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authorKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
committerKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
commitad547a6b5986815fda458221149728d9d9ab1d87 (patch)
tree16296910eb3eca724371474ea9aea3994dc69614 /Build/source/utils/asymptote/ChangeLog
parent947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff)
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/ChangeLog')
-rw-r--r--Build/source/utils/asymptote/ChangeLog49057
1 files changed, 49057 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/ChangeLog b/Build/source/utils/asymptote/ChangeLog
new file mode 100644
index 00000000000..bdc2d31adfc
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@@ -0,0 +1,49057 @@
+commit ab6c72c152ec8ad0e052706ac16023bf044ab550
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 18 09:11:30 2021 -0700
+
+ Make orthographic scaling consistent with perspective scaling when keepAspect=false.
+
+commit 70aa2bcb08e9f2cc88bef64570d5760430f0891a
+Merge: a755f768 4b768e16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 23:11:04 2021 -0700
+
+ Merge pull request #203 from cagprado/fix_image_scaling
+
+ Fix Gouraud image scaling
+
+commit a755f7680687d11bc95b00e83b327c917f76cb77
+Merge: 7f96ae66 9347f01d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 23:04:22 2021 -0700
+
+ Merge branch 'cagprado-contour_scaling'.
+
+commit 9347f01dcbfd4aa9f77b236259bf3acecb481248
+Merge: 7f96ae66 4cd9bf4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 22:56:07 2021 -0700
+
+ Merge branch 'contour_scaling' of https://github.com/cagprado/asymptote into cagprado-contour_scaling.
+
+commit 7f96ae660b6359c601c8243b279b0146ef4cf7ae
+Merge: 3c7dffea d4a34e7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 22:50:45 2021 -0700
+
+ Merge branch 'mojca-static_cast'.
+
+commit d4a34e7b287872567bbf65ae36b2f29daf59e67c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 22:44:50 2021 -0700
+
+ Subtract 1 before casting to potentially smaller type.
+
+commit 36ff9595303524acf076ee11ff746b6a273a65c0
+Merge: 3c7dffea ad93504e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 8 22:33:06 2021 -0700
+
+ Merge branch 'static_cast' of https://github.com/mojca/asymptote into mojca-static_cast.
+
+commit 3c7dffea7529c3f9280c52935ad487ad13fa1377
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 6 17:07:07 2021 -0700
+
+ Remove obsolete package everypage.
+
+commit dbc74f5b52f9c610324fbc1c2f6ec946be3d8ef1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 5 00:20:27 2021 -0700
+
+ Fix commit f513ffde5c8540e1b45a93fd0391541a6f4aa2f7.
+
+commit 4cd9bf4b60c1d64104c9df81e60d50f15fa63a25
+Author: Caio Prado <cagprado@yandex.com>
+Date: Fri Feb 5 14:33:49 2021 +0800
+
+ Make contour respect picture scaling
+
+ Add (x, y) scaling to the 2D contours routines.
+
+commit ad93504e5824181c3a27e8edd3e6fc0d1612e03c
+Author: Mojca Miklavec <mojca.miklavec.lists@gmail.com>
+Date: Sat Jan 16 14:53:31 2021 +0100
+
+ Cast unsigned integers to avoid compiler warnings
+
+commit 4b768e169d301afb109e87e56af8cdb2fd634692
+Author: Caio Prado <cagprado@yandex.com>
+Date: Wed Jan 13 11:20:29 2021 +0800
+
+ Make Gouraud image respect x and y picture scaling
+
+ Transforms (x, y) pairs of the unstructured mesh according to the
+ picture scaling in each coordinate. This fix an issue that the picture
+ scaling is ignored when generating the image.
+
+commit 1b62e8a4ac702136ca4ecaeb20c022021c3941fb
+Author: Caio Prado <cagprado@yandex.com>
+Date: Wed Jan 13 11:06:52 2021 +0800
+
+ Fix z scaling in Gouraud image
+
+ Fix a bug introduced in commit d0269b9d990cbf5677e67d43e9b85a969ef03bb8
+ in which a comparison is made between scaled and unscaled z values
+ leading to inconsistent palette range when z scale is not the identity.
+
+commit 959b76f728f2f31835b7d7c2db98a354c88db337
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 2 14:35:00 2021 -0700
+
+ Add missing HAVE_LIBCURL conditional.
+
+commit b2ba3f71bbde5e55b91f267e8b9db433b9a20123
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 27 07:19:44 2020 -0700
+
+ Add missing above argument.
+
+commit 743285c30959db265c986cc673ac86709880f387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 27 07:14:03 2020 -0700
+
+ Remove unused line.
+
+commit 1d12797c816b9c21b703fbb361bb6a610335e3cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 7 22:02:57 2020 -0700
+
+ Increase fuzz in bezulate.
+
+commit 27d92380e50d5f7f8467c9a6d1f9db4ef0794993
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 7 18:02:36 2020 -0700
+
+ Fix segmentation fault in subpath3 (cf. commit 213d56942fe5b9ef605e0ccf545527833319348d).
+
+commit 7ff0865c34c76d046c13e955893d2cc4c7ec4cbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 29 14:32:36 2020 -0700
+
+ Fix dual simplex method.
+
+commit 19b6edf283fcf9018967575ed9d31fb4e75ff026
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 22:14:01 2020 -0700
+
+ Fix warning message.
+
+commit 85ded4fe8e4c3b8a0f820bb4bea2d1784875171f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 20:52:08 2020 -0700
+
+ Increment version to 2.69.
+
+commit 3b88c382bf0dd59daa6427a9fc4f03c246b5d218
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 18:02:21 2020 -0700
+
+ Fix normalization in tube rendering.
+
+commit 31ab4195580be6ac65ad226d29a568c82147e166
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 15:09:09 2020 -0700
+
+ Update freeglut installation instructions.
+
+commit 7cedd768019efd0fe435fa7d7a8b281298f4d6ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 10:34:07 2020 -0700
+
+ Work around further floating point exceptions in OpenGL libraries.
+
+commit 437aef9cb8ae639727f635b51121a00fdb16423d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 22 01:29:47 2020 -0700
+
+ Add Label align(Label,dir) for aligning Label normal in direction dir.
+
+commit df6f1c2641fd51975a11244be7b66c477f73a856
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 21 22:15:22 2020 -0700
+
+ Add settings.compress=true option to control PDF image compression.
+
+commit a36959ecbdc74fe83720dd28a009d65e16a0302a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 21 21:48:36 2020 -0700
+
+ Implement bool isometry(transform) function.
+
+commit 1108f83337b6d6f2ac33b9fd0bb0fb47c0578065
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 21 21:18:53 2020 -0700
+
+ Fix bug2 #149 and #154 (thanks to Oliver Guibe).
+
+commit b1ab048d6cf6b703a992a296c870d3b1c5a63b3e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 21 20:54:05 2020 -0700
+
+ Skip over uninitialized elements of transposed arrays.
+
+commit 959cdd4823cb1e61b407878c89a66ae97a90e326
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 20 23:33:21 2020 -0700
+
+ Work around floating point exceptions (FE_INVALID) in OpenGL libraries.
+
+commit d541f69d20ed7d7a88e25cfe08323780796439ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 19 14:30:13 2020 -0700
+
+ Qualify namespace.
+
+commit f8de14a7ed23d3496188275092c731f8a0fc9aa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 19 11:51:58 2020 -0700
+
+ Restore image enccoding.
+
+commit 9606da530260600112145360c3eaadada1ed645f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 16 09:57:35 2020 -0700
+
+ Fix comment.
+
+commit f513ffde5c8540e1b45a93fd0391541a6f4aa2f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 16 09:53:28 2020 -0700
+
+ Read null fields as undefined values in cvs mode and in line mode.
+
+commit 5402f40f5c752ed3069a8102b9a1f46a561bc8b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 15 23:35:42 2020 -0700
+
+ Fix warning message.
+
+commit e67fba800818c8713165829ee64268c445355da3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 15 00:26:51 2020 -0700
+
+ Fix more uninitialized variables.
+
+commit ea1eca1727d19625c5be8359cd88d38236eb0737
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 15 00:06:41 2020 -0700
+
+ Fix uninitialized variable.
+
+commit a9d1f7abf90309502026af608db3aed4cb405ce2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 14 23:44:25 2020 -0700
+
+ Return unbounded direction in rationalSimplex.
+
+commit ac9ece43497c23bba3d0738db5a0fb1e8e7090d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 8 12:49:10 2020 -0700
+
+ Fix comment.
+
+commit 4d6872d552573ba947d3a524549b159d322ff284
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 8 12:39:12 2020 -0700
+
+ Add RELEASE variable.
+
+commit a3d85fb37e5a28e021f417b8355362b03f93b5d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 27 21:49:55 2020 -0600
+
+ Always define xStandard in optimal case in rationalSimplex.
+
+commit 5ced24a1d9658364e76ddc04a9b61890ee53d543
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 27 03:18:54 2020 -0600
+
+ Support logarithmic graphs of surfaces.
+
+commit e688d42e33a521facdb050c77b454b819478d3fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 23:08:36 2020 -0600
+
+ Open files without assuming an asy suffix.
+
+commit 3361214340d58235f4dbb8f24017d0cd5d94da72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 22:24:51 2020 -0600
+
+ Use ps2write instead of eps2write where possible, for compatibility with gs 9.53.
+
+commit 42b291049920c2a023ab5f3598cc917eb36297ca
+Merge: e62d0401 d9826965
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 20:18:21 2020 -0600
+
+ Merge branch 'spotrh-curl-config', standardized.
+
+commit d9826965be5768c417b790fb6ff6ba59aeb89246
+Merge: e62d0401 a055a0ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 20:09:49 2020 -0600
+
+ Merge branch 'curl-config' of https://github.com/spotrh/asymptote into spotrh-curl-config.
+
+commit e62d040114aaadfa9c3a6d6a70cd001cdea11e36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 20:01:06 2020 -0600
+
+ Make end argument of Margin functions optional.
+
+commit e5db49aa7b3ede25ae2cf4c08adfe2fe533420b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 25 19:59:54 2020 -0600
+
+ Expose solution to standard problem in rationalSimplex.
+
+commit 69e5f0cc8ccdb8128319c4cd8c1f13cae01ce82d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 10 00:11:57 2020 -0600
+
+ Make --version indicate if configured for OSMesa software rendering.
+
+commit d54e2ac82481e410ffa2bb52a1fb9d217d95eb98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 7 17:39:51 2020 -0600
+
+ Add high resolution wall clock time.
+
+commit a055a0ae813e7ed443b3d48e0822e5e7199bef65
+Author: Tom Callaway <spot@fedoraproject.org>
+Date: Fri Oct 2 18:50:51 2020 -0400
+
+ add --disable-curl option to prevent curl check and compile without optional URL support
+
+commit 27a55b7891214aa0654e7a97207c5ba762ceb1aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 14 13:48:03 2020 -0600
+
+ Fix centering of slides.
+
+commit 576b7333baf56cd833a1098dd85a22af1bbfdafb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 28 21:56:16 2020 -0600
+
+ Support null characters and null strings in replace.
+
+commit be534393f9b3404573479dc9851817e6c5fbda94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 24 12:59:25 2020 -0600
+
+ Disable image encoding in PDF conversion.
+
+commit 1fd27cc14606206aba81bf131e0bef36e9329457
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 22 12:15:26 2020 -0600
+
+ Fix extraction of git revision.
+
+commit 8dbece952d9ddece1349215243c473bafcc7b4c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 22 09:56:46 2020 -0600
+
+ Fix configuration without readline support.
+
+commit d6500a226b021edf99002596f7226015950dc6af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 22:47:49 2020 -0600
+
+ Allow binary mode to read the entire file into a string.
+
+commit 880ef36e9878dfbcdcf28b953d11bfd392805643
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 21:04:51 2020 -0600
+
+ Fix getc when reading NUL character.
+
+commit e3ac2208915f6c496974a8dc3342861de4f2e2d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 12:52:42 2020 -0600
+
+ Fix commit 986d64236b299c1643451f4e774170cb8ebcec00.
+
+commit 6cea1c06c2054f1b7433e2d01ed6a2ec863b6726
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 13 16:06:15 2020 -0600
+
+ Update URLs.
+
+commit af12ec3b6fcca4e273dad4fdd3b431bada30608f
+Merge: 986d6423 68682879
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 9 08:29:58 2020 -0600
+
+ Merge pull request #170 from bmwiedemann/date
+
+ Allow to override build date with SOURCE_DATE_EPOCH.
+
+commit 68682879ce9704606fb0d46734dfaba4966de9b5
+Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
+Date: Sun Aug 9 14:10:55 2020 +0200
+
+ Allow to override build date with SOURCE_DATE_EPOCH
+
+ in order to make builds reproducible.
+ See https://reproducible-builds.org/ for why this is good
+ and https://reproducible-builds.org/specs/source-date-epoch/
+ for the definition of this variable.
+
+ Also consistently use ISO 8601 date format to be understood everywhere.
+ This also avoids %B and %h that are locale-dependent.
+
+ Also use UTC/gmtime to be independent of timezone.
+
+ Also rewrite the shell `date` calls into perl to avoid
+ trouble with the different date command implementations.
+
+ This PR was done while working on reproducible builds for openSUSE.
+
+commit 986d64236b299c1643451f4e774170cb8ebcec00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 8 11:18:38 2020 -0600
+
+ Fix last revision.
+
+commit 4c06e580baa7051128d3e8ab4b06a0315a1eecd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 8 01:05:57 2020 -0600
+
+ Simplify code.
+
+commit d2f6e59eb42763c2e9a1f6ca5e057f6bf13991cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 22:27:33 2020 -0600
+
+ Fix last revision.
+
+commit 7ae96b7754d1025c02be514e3d31433cce52b609
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 22:05:07 2020 -0600
+
+ Remove -0 suffix from git version for tagged releases.
+
+commit 610c4624a7ac69ee4ccfedd6075b1cb28c14d7ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 23:39:05 2020 -0600
+
+ Fix last revision.
+
+commit dc4243ccd1c5ab766241707ab10f16d7c9738ef7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 23:34:47 2020 -0600
+
+ Backport curlProgress to libCurl < 7.32.
+
+commit 94f99a26ab9b72f3a3fbc2239f9e7b529b7166e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 22:18:03 2020 -0600
+
+ Increment version to 2.68.
+
+commit bccdb51e0cfa5b7b7bf5c08c1f9496a7ba9a012d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 17:45:17 2020 -0600
+
+ Reformat run*.in files.
+
+commit 37bf3ce87aed185a465da781db931a68aff7745d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 17:01:26 2020 -0600
+
+ Allow URL requests to be interrupted.
+
+commit 92d7b6fe3bbd0d1ee5238ac5d87469e6d17e89f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 16:19:42 2020 -0600
+
+ Port to MSDOS.
+
+commit 9dc14b7b56eeaddae51c5f24012ac51a5faf93f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 01:56:15 2020 -0600
+
+ Fix hang on quit under MSDOS.
+
+commit bfefd605c7eb661f03eba5405795d6dff3e9cd43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 22:50:32 2020 -0600
+
+ Fix readline interrupt handling under MacOS X.
+
+commit 1fb62259fe1b94a5b3ef0b44ce7f7d32a3be76b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 12:40:53 2020 -0600
+
+ Remove xasy link from MSDOS build.
+
+commit 5050ce7ee703ef3ec3c4d84cd420a019178c6859
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 3 14:18:29 2020 -0600
+
+ Reformat examples.
+
+commit 372ae2ca61bea75271c85549dd166b71d4dc72b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 3 13:59:33 2020 -0600
+
+ Indent projection output.
+
+commit b552792d5adb112b469ea55e8b95ffc299969ec0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 3 13:20:15 2020 -0600
+
+ Add C++ and asy indenting and formatting Emacs lisp scripts.
+
+commit b03e2ba9dc2287c16869dc51e87fe5715eb3c2d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 23:08:08 2020 -0600
+
+ Fix last revision.
+
+commit 55406a03c263d9a33c22f823110bee247146ffdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 22:52:47 2020 -0600
+
+ Fix compilation without libcurl.
+
+commit e0f8c79e64f4b2d14f0dbd6f95472480bd718b72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 22:50:42 2020 -0600
+
+ Reformat base files.
+
+commit ef00491a49965e998549a2df0bb6d01fb4bb7d61
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 21:13:13 2020 -0600
+
+ Reformat .cc and .h files.
+
+commit 5de4352e05ba6a03f95a128b81e702d6a3d27314
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 20:21:07 2020 -0600
+
+ Update asygl.
+
+commit 98b22e43550672e01cf257f982380efa18f4f92b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 19:15:52 2020 -0600
+
+ Document newpage.
+
+commit 083efd7710a851e2e33331bcbac9ac42cf4dabe6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 18:12:45 2020 -0600
+
+ Avoid unnecessary remesh on zoom in AsyGL.
+
+commit 23c2ac57fd6336eda71251c25a7324732e1433d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 18:00:30 2020 -0600
+
+ Force remeshing on export.
+
+commit bfc7bc0db8ca496f5ea9545024f84749ae3ea636
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 2 17:50:26 2020 -0600
+
+ Fix exporting when devicepixelratio > 1.
+
+commit 5e57b75e78b4d596cdc00d3a35a2c8c40df17f90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 21:02:48 2020 -0600
+
+ Implement devicepixelratio setting.
+
+commit ef0bb9f3fd39c3528fd963b27c6989c3287faacf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 20:27:52 2020 -0600
+
+ Extend URL support to input().
+
+commit 45e8475ce686ca92aad94488c10824fc1f1d044f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 14:41:48 2020 -0600
+
+ Support importing URLs.
+
+commit 81b4d1e85225fb540c8cf64d733b810ab3ab07d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 31 18:18:57 2020 -0600
+
+ Remove obsolete code.
+
+commit 2e497032037cff813426a1ece1f42ec1ab924d68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 29 22:58:25 2020 -0600
+
+ Fix interrupt handling under MacOS X.
+
+commit c2c8c095416e766063ad0af943d1a931d14095e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 29 01:52:40 2020 -0600
+
+ Implement portable whitespace skipping also for pairs.
+
+commit ed3e87bb4795ac6cf648af9b4f12e2418efad11a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 29 01:35:03 2020 -0600
+
+ Implement portable way of skipping whitespace.
+ Make casts from empty strings yield uninitialized values.
+
+commit 8ba38823755e09de6463a42396e1db7291276254
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 28 21:06:49 2020 -0600
+
+ Simplify code.
+
+commit ad7054342d291ce32f71951b7e7eeea381d29efb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 28 21:05:19 2020 -0600
+
+ Fix numerical precision issue.
+
+commit 111cd165f5c7f4a0496a9efbf746d4f2a316a48c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 27 00:30:18 2020 -0600
+
+ Format documentation.
+
+commit 9193d9d8ee934b325e575d405631d4fb252b1d8d
+Merge: ef016d74 013e0cb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 27 00:20:41 2020 -0600
+
+ Merge pull request #144 from ivankokan/master
+
+ Obsolete *encoding modules
+
+commit 013e0cb25362e46cecb40ea468aa95e66788dd12
+Merge: aa8a5244 ef016d74
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Mon Jul 27 02:26:20 2020 +0200
+
+ Merge branch 'master' into master
+
+commit ef016d741c443e8e84ff8248a9622c820813b754
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 26 17:47:02 2020 -0600
+
+ Document that clipping has no notion of depth.
+
+commit 1b11525273e0661d3a3f4f8dc988b29982e7f5c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 26 12:15:06 2020 -0600
+
+ Fix segmentation fault caused by obsolete code.
+
+commit eb1ec4d911ee9b4c3f34a07505183291d3793e6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 26 11:34:09 2020 -0600
+
+ Update documentation.
+
+commit 6473c8487d59a4891c406cd127b3bb2d200ebe62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 26 11:02:35 2020 -0600
+
+ Simplify code.
+
+commit 52b458f036b7f9222a084ffef4e94092342608bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 20:56:11 2020 -0600
+
+ Fix copy constructors for path and path3.
+
+commit e5da02595a16d3a6adc60cd9d4589b5cf31b4fd3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 17:59:27 2020 -0600
+
+ Port to MacOS X.
+
+commit bb56b10d431a5acd66b28c4a4bb22ba99ef7c1c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 24 00:09:24 2020 -0600
+
+ Improve repositioning of OpenGL window.
+
+commit 47f463e5a739c02838fd549e7a4dc3b0f8471f21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 23 03:39:28 2020 -0600
+
+ Always reposition OpenGL window when not fitting to screen.
+
+commit 1ba366e2ba2380e17c81df2b6cd4114869745ad4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 22 20:19:12 2020 -0600
+
+ Normalize triple dir(path3, path3).
+
+commit bc0b6499e5f71b36a3177f677db5277078164dbd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 22 00:39:18 2020 -0600
+
+ Prevent xasy from hanging on asy errors.
+
+commit dee047a7596538e2012152c52a753938ea9d310b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 20 00:31:32 2020 -0600
+
+ Update asygl.
+
+commit 7574872dca70fda79c6cd65e350b57fc135bd794
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 20 00:28:29 2020 -0600
+
+ Make + and - keys zoom in and out, rather than expand and shrink viewport.
+
+commit 2066ef194ec9f7c135b165ea8b157e78320306a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 18 22:46:22 2020 -0600
+
+ Update asygl.
+
+commit 5089b775299a17831a86c4ae38d1081de3e1282a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 18 22:45:58 2020 -0600
+
+ Improve resizing.
+
+commit 242615a1b755ea943603daad9aa6060e5f2eca1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 18 20:44:53 2020 -0600
+
+ Workaround JSON bug by escaping colons.
+
+commit 7294cb2bf8a3fc0c182b36c9b1ee8b49cc5a8b3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 13:07:35 2020 -0600
+
+ Update asygl.
+
+commit 5a2bd75f8f8ee73c0617896f0d1183fe4c673c05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 13:06:43 2020 -0600
+
+ Fix absolute mode.
+
+commit 55e4e0dba58565b91ae1dd1df715b49db339a305
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 12:47:08 2020 -0600
+
+ Update asygl.
+
+commit ba16a591ca3b924fb1e9db399f4c942d36341d68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 12:46:45 2020 -0600
+
+ Reset initial zoom.
+
+commit c47728d59cb3d9a8ffb394cbffb79c2ddc631816
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 12:25:14 2020 -0600
+
+ Update asygl.
+
+commit e0281de557eb186728d66fd0c183d65a50b8f0b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 12:24:18 2020 -0600
+
+ Always listen for WebGL resize events.
+
+commit 99c614d893cea7dffb9a41c13c20460248944cd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 16 23:23:58 2020 -0600
+
+ Document settings.absolute.
+
+commit af6c53a9825bc1e2dc73f8aa8a720b299d6a4e6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 16 23:00:29 2020 -0600
+
+ Fix invalid array dimensions error.
+
+commit b5eac1db427fbc956d01b243fffc2b4f20415355
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 15 11:41:01 2020 -0600
+
+ Update example.
+
+commit 9c9caaca5c63f04bde69205e0da9e163ee256344
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 15 02:59:52 2020 -0600
+
+ Disable cd with -noglobalread.
+
+commit 0278c8841589770d71e2803e57dcfb6ce002cfcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 15 01:00:25 2020 -0600
+
+ Allow reading from search path even with -noglobalread.
+
+commit cf7c0373f82cb7d1de78bb95d7b619e096552628
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 15 00:13:00 2020 -0600
+
+ Add examples directory to search path.
+
+commit 516d7847b2a58425c7763bbb0e79eebea7f72c15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 23:14:10 2020 -0600
+
+ Fix inpath.
+
+commit 0a5015b2f86a656a8b04d2592a606b68bb6e4d53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 16:42:20 2020 -0600
+
+ Add missing file.
+
+commit cde71e2634cd45113f60cd9aec96f0221e1b1d58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 16:37:57 2020 -0600
+
+ Install data file.
+
+commit 2056aa9c63bd1bf9fc7f3cdb7415aa7c1cefbe07
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 16:12:41 2020 -0600
+
+ Add -globalread setting (default true).
+
+commit 246022516af218d6ae4cebf027965479d049b8d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 10:57:38 2020 -0600
+
+ Open files using search path.
+
+commit 2e4762d4381307876a100e42116592d8aba3a75a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 01:56:07 2020 -0600
+
+ Reinstate putting clipPath definitions in <defs> section, with fix to Gouraud shading.
+
+commit 5b5c8aeddfe9e99eec14c30591713f4d128bb8cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 01:52:54 2020 -0600
+
+ Revert "Put clipPath definitions in <defs> section."
+
+ This reverts commit fbf03b07cfbabaeb7be861ac652f4b46fdc0e2cb.
+
+commit fbf03b07cfbabaeb7be861ac652f4b46fdc0e2cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 01:24:40 2020 -0600
+
+ Put clipPath definitions in <defs> section.
+
+commit 62bfac5dc40fe8f9ceefe2f834fdf6febd5971d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 00:56:40 2020 -0600
+
+ Use distinct clipping IDs.
+
+commit 5778d7e16e456bf9caacdadcf354ccfd41aff4c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 00:39:31 2020 -0600
+
+ Fix svg clipping.
+
+commit cd0faa137d52fea979e73b3748986cbcd396f882
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 02:23:24 2020 -0600
+
+ Remove unused svg transform.
+
+commit 29004b9576e08e6da0aae0df07ea08351e555953
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 16:42:38 2020 -0600
+
+ Remove duplicate </head>.
+
+commit a2eb67615714aaa43674da43b8e5be8f597dbb1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 09:34:59 2020 -0600
+
+ Support compilation and 2D svg to html conversion without GLM library.
+
+commit 89ca60bd9e8ea5b23d7deea2dfdf2d54b8496d25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 11 23:50:35 2020 -0600
+
+ Display error location in interactive mode when importing files;
+ output to stderr.
+
+commit 4c0160df84ee208b7f0b4f6480405299d4ae94d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 11 02:27:54 2020 -0600
+
+ Display error location.
+
+commit bde2b3f814ffaf77f10bf78352b34f3584523734
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 10 19:37:51 2020 -0600
+
+ Remove body margin and scrollbar.
+
+commit 7bb9309de9929be530547de88d1cdeac052f2231
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 10 12:53:41 2020 -0600
+
+ Fit 2D html output to canvas unless settings.absolute=true.
+
+commit 497363ecde2cc4856756ed54ae2723799a183674
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 10 12:49:41 2020 -0600
+
+ Show dvisvgm diagnostics.
+
+commit 97843dd13d26027a05a108e16f60f910703648b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 16:08:10 2020 -0600
+
+ Fix tutorial URL.
+
+commit b6d53dc435fda60c836606f8d763dbdaf56e8501
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 09:34:10 2020 -0600
+
+ Fix format in documentation.
+
+commit aa8a5244e46c1d04300513a4107245a3575ceedd
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Thu Jul 9 15:53:58 2020 +0200
+
+ Format docs
+
+commit 9cca9e9106e6ad4aa89389d25b11712d7ac4edec
+Merge: e0b8e3de d968c027
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Thu Jul 9 15:14:31 2020 +0200
+
+ Merge branch 'master' into master
+
+commit d968c027432b225800655e508fa00bff2da086b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 00:58:10 2020 -0600
+
+ Improve logo3.
+
+commit 3fd657ee90bc66143b86d7c15a3eb28200e88611
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 23:06:48 2020 -0600
+
+ Work around dvisvgm bug.
+
+commit 978d0e0d8ce48a7f71d1880dea6454133c8f6698
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 02:01:25 2020 -0600
+
+ Increment version to 2.67.
+
+commit 695f398ded015ec27835b833f29d220794c45831
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 22:54:59 2020 -0600
+
+ Enable PDF transparency for SVG and HTML formats.
+
+commit 4ec6f561926704c685739dd77183e2c56929db80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 22:44:19 2020 -0600
+
+ Only implement PDF transparency for PDF formats.
+
+commit f030d57672c300689ad4b955f8bd5ab897cfffc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 22:34:53 2020 -0600
+
+ Remove unused code.
+
+commit c1083e547bd5c43c2baf253d5ffbf376aa1b49eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 20:52:05 2020 -0600
+
+ Work around broken signals on MSWindows.
+
+commit 6e050f717ffeea7701c9de1e2b8ffe5ff9b9a7cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 00:04:25 2020 -0600
+
+ Fix tempdir.
+
+commit a6c626a111b49512bf8e54e4482d3aef47d63555
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 22:20:28 2020 -0600
+
+ Update documentation.
+
+commit 7b7b491898243d71f190b4ebad02e92805b8d0d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 21:34:08 2020 -0600
+
+ Document the Asymptote Web Application.
+
+commit ef354c08562686b6afdd5aafd6e63fe1edfdf0ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 20:20:09 2020 -0600
+
+ Remove unused variable.
+
+commit 6129a12bd26dd018d38cd96c62e8fa74b5cf36a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 20:11:27 2020 -0600
+
+ Fix pdfreload.
+
+commit fa3122974baecf2d7743e87705f3b12c913e560b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 01:44:07 2020 -0600
+
+ Use custom tmpdir for dvisvgm to avoid permission conflicts.
+
+commit 042ab6b6973dc045ad80a5e99ecf29034f67416b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 00:20:44 2020 -0600
+
+ Fix pdfoffsets.
+
+commit b081ac0d5b435bcb1531fd8d6211b552f62a8679
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 03:26:15 2020 -0600
+
+ Update dependencies.
+
+commit bd9c1e2def171eea72ea13f7755a2601da4401f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 3 01:46:42 2020 -0600
+
+ Fix fullscreen mode. The default maxviewport value of (0,0) now specifies
+ the screen dimensions.
+
+commit 499234d65838272830fc133635729be93474ebfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 22:55:56 2020 -0600
+
+ Remove X-server dependency for offscreen rendering.
+
+commit 217bb1c86beaa5daa7dbea6691a9a7afb088c355
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 14:36:45 2020 -0600
+
+ Remove obsolete offscreen setting.
+
+commit 1ddfc8e10bb10020c77b550217743b9b77f0a845
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 11:35:12 2020 -0600
+
+ Add missing conditionals; simplify code.
+
+commit c19d2327b109655e9a99c795bc2724738af3fc3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 11:20:01 2020 -0600
+
+ Support offscreen rendering again when configured with --enable-offscreen.
+
+commit b800078b4d81c126cf43984b12d876e919292e7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 00:14:30 2020 -0600
+
+ Work around FE_INVALID when using Gallium libGL.
+
+commit 6c6267318f959de91711984d192d96846fe11dae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 29 01:38:31 2020 -0600
+
+ Fix warning message.
+
+commit 117081fc1c6909080df76502b15dfcb1576cd0c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 29 01:31:13 2020 -0600
+
+ Fix warning message.
+
+commit d573cbb922fac2f8106e70afdf9637e2ce2d6d36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 29 00:48:08 2020 -0600
+
+ Fix documentation of mapTemplate.
+
+commit 9bdd507eabc2e5f9dbe2b3c2fde74c0552156372
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 29 00:39:47 2020 -0600
+
+ Illustrate how to create parametrized code by implementing a struct
+ mapping keys to values, with a specified default. Also implement mapArray,
+ simplifying the construction of general array mappings.
+
+commit 9cdbfd99e9e6bc80055c3929016d7a65e589f690
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 27 23:35:55 2020 -0600
+
+ Redefine map2 to map, T1 to mapFrom and T2 to mapTo.
+
+commit 24631469c445b7722566ccfe1b4a91e6cca70c19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 26 21:23:38 2020 -0600
+
+ Add map2 code for defining T2[] map(T2 f(T1), T1[] a).
+
+commit 503273b5f076f3a46083922b6e0f8a892001a763
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 26 04:31:57 2020 -0600
+
+ Fix bug #162: opening .asy file in Xasy crashes on MSWindows.
+
+commit 7ddc5b161a2cb3394e6ae0b986c8714fc6ff1e0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 25 00:10:46 2020 -0600
+
+ Extend currentlight.background to 2D images; by default, use a white background for both 2D and 3D HTML images.
+
+commit 61624215084386cbba889dd008c95fcfa3f436e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 22:32:49 2020 -0600
+
+ Fix 2D html tags.
+
+commit 1b8c77abebeb4a3e65d1f30eda6d5b60ffe820f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 14:58:38 2020 -0600
+
+ Fix xasy svg shading.
+
+commit 96cf6bb0c46c830c3676a442900e4bd968e0a50c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 01:38:25 2020 -0600
+
+ Fix Windows override in xasyconfig.cson.
+
+commit 448695a92747861476497f92e23e6d779596ed16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 01:24:43 2020 -0600
+
+ Implement real abs2(pair) and real abs2(triple).
+
+commit 4e76a3267bb44d163378bd50f72eb6340089b469
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 00:04:38 2020 -0600
+
+ Fix deconstruction of png images into svg format.
+
+commit b1d4da9a0e0d69047df43c15bbe9b22f01ebb0d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 18:37:41 2020 -0600
+
+ Check array dimensions.
+
+commit 1264820193c3d27b79082431762636cb4c19b8ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 18:02:46 2020 -0600
+
+ Fix camera adjustment.
+
+commit 0353f3bd5edc99e5f83fdae04f7d14393dfa623d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 16:39:19 2020 -0600
+
+ Improve detection of TeX errors.
+
+commit d0049ae28dcd4ee1664e27dff18a43dbbc7c8521
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 01:41:57 2020 -0600
+
+ Fix CPU to CPU optimization for Bezier curves by rendering one segment at a time.
+
+commit 6cafa5abb72d1ab2f69ab6ba9fc8ba7c4417bfe6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 01:25:41 2020 -0600
+
+ Update asygl.
+
+commit 6a04bf13097bb8e196bdfcbf1f9c9b30fd5fe4b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 01:22:27 2020 -0600
+
+ Port CPU to GPU copying optimization to AsyGL library.
+
+commit 0fcf4e50d0fdaf43d839d15c8eea7ff99ab4ed71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 20 00:01:45 2020 -0600
+
+ Update to new Ghostscript transparency model.
+
+commit d2e946715241e559433ae56b2cc726901b1474d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 19:12:15 2020 -0600
+
+ Output 2D html images using inline svg commands.
+
+commit 239b54d06b51b52b6fb1d7a929fada19039356a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 22:22:22 2020 -0600
+
+ Force PNG content to be embedded in SVG output.
+
+commit c1215bee4c483b75f547098fc0849e4f5277a404
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 18:55:12 2020 -0600
+
+ Fix tensor shading with latex engine and svg outformat.
+ Check for mismatched endspecial. Simplify code.
+
+commit cb9a4f90466dac50aeec00bd7dbb91cb609f5c0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 00:02:18 2020 -0600
+
+ Update asygl.
+
+commit d56cfbf30c5dfd26abdd13af139f2419ae28b3b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 00:01:46 2020 -0600
+
+ Fix WebGL shrink and expand.
+
+commit bb772d94c88a0968f744a02faadddbc0c4d214a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 22:00:11 2020 -0600
+
+ Increase WebGL precision of example.
+
+commit 55217bf80236b08d820ef235e84478100d094077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 21:11:05 2020 -0600
+
+ Update asygl.
+
+commit 31d27c0d7a4dcb36f87ab2aa046371936dc6d176
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 21:10:09 2020 -0600
+
+ Extend WebGL viewport to edge of canvas; simplify code.
+
+commit 5b6237b879a56a222e9c3689181485646ab4ea51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 16:04:49 2020 -0600
+
+ Update asygl.
+
+commit 07b4ae5679569041c070c6f50c0bd8eb3e0a97aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 16:04:03 2020 -0600
+
+ Fix WebGL aspect ratio and centering.
+
+commit c209a949e54d90bdf71a4d576602a6b004b894f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 10:57:13 2020 -0600
+
+ Update asygl.
+
+commit 9e93b99175d0aa06535022dbddeaebd7b75f4377
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 10:56:39 2020 -0600
+
+ Restore aspect ratio sizing code.
+
+commit eb022a5e1fc3c8bc2008e33980a47a99d269159b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 08:30:47 2020 -0600
+
+ Update asygl.
+
+commit e773510775bf63cfb81fc44077c3651cccf49a9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 08:27:04 2020 -0600
+
+ Center html output in Javascript code.
+
+commit d604442f8a09550276cf03721ab3c71047eb9f6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 14 02:31:48 2020 -0600
+
+ Increase precision of planar Bezier surfaces in WebGL.
+
+commit 38a8732d7c292de07142e789a7abf6115a52ed82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 11:49:16 2020 -0600
+
+ Revert "Center html output."
+
+ This reverts commit 8d6fcc11cbc1118f6f4253efb8766998f83425fe.
+
+commit 3546418498d27270de2ea77a8e59a97bc90697ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 24 23:03:01 2020 -0600
+
+ Remove clip from slopefield module.
+
+commit 8d6fcc11cbc1118f6f4253efb8766998f83425fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 24 21:31:48 2020 -0600
+
+ Center html output.
+
+commit 56f89ede630ce95f6d0e57c5adf58bc925229ad8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 19:46:20 2020 -0600
+
+ Force copying of sorted transparent triangles to GPU.
+
+commit b44d17ae26dcd0f3d3ea63188f93528230390cfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 22:08:53 2020 -0600
+
+ Raise logo3 camera.
+
+commit d9bbb71b151c1ff1ee920045607240ed80ead95f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 6 01:00:21 2020 -0600
+
+ Brighten default light Headlamp.
+
+commit d9b7e5f6759da978831a03be481f5b0712f77ba7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 6 00:11:21 2020 -0600
+
+ Fix previous commit.
+
+commit a81b3656d2087a9f038fdd3417698d23d0518808
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 3 21:25:09 2020 -0600
+
+ Fix copying of materials from CPU to GPU.
+
+commit d536e5e45d45c7893d6703d8ef9c56c2df0d97b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 3 10:32:42 2020 -0600
+
+ Simplify code.
+
+commit a869eb33b2549b19fd67a64031d202a2fb834cd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 3 01:02:48 2020 -0600
+
+ Fix svg output for axialshade and radialshade.
+
+commit 90f4700de45c7b5a86c109d004209d8ef688bf88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 3 00:21:51 2020 -0600
+
+ Work around dvisvgm --pdf limitations.
+
+commit 05faf64b39ec7ac03318a7b4c738cae9d107239a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 1 04:31:10 2020 -0600
+
+ Copy vertex and material data from CPU to GPU only when necessary.
+
+commit 091d66b78d5f6283140d9d3f1ca776629e88360d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 29 23:27:23 2020 -0600
+
+ Make svgemulation=true by default to emulate Gouraud shading in SVG;
+ remove obsolete experimental code.
+
+commit ada6af005b220947cd64c534d2f0e64f5b860b24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 29 00:20:26 2020 -0600
+
+ Improve emulation of SVG Gouraud shading with option -svgemulation.
+
+commit fa31a4f26318806e76146fcdf4d5a38493ddcd17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 27 09:04:14 2020 -0600
+
+ Fix typo in documentation.
+
+commit 154d7bbd45c8a2e3c92ed98ffdfb0d9614cab4dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 26 18:17:56 2020 -0600
+
+ Work around dvisvgm --pdf limitations; fix -fsvg -render=0.
+
+commit 90b198134af21c9989e904ee72b78779b7ecbb2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 26 15:56:54 2020 -0600
+
+ Fix segmentation fault; consolidate error messages.
+
+commit 1c15884c9505b3e2b01dfdc1bd21ace199d3b746
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 25 19:30:15 2020 -0600
+
+ Flatten a monochrome tensor patch with interior internal control points to a
+ filled cyclic path.
+
+commit cb4c2c03e7cd77adceeab539e0d173798abf9717
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 25 11:53:07 2020 -0600
+
+ Allow dvisvgm --pdf now that version 2.9.1 supports PNG images.
+
+commit 3063abbcfcf1d8b8b4fc6b67a37375bfc746f6cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 25 08:58:11 2020 -0600
+
+ Consistently use dvisvgm -v3 verbosity option.
+
+commit 21b9f1a684678f931d56c26ccb8ea7fb11f5769c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 25 00:08:59 2020 -0600
+
+ Fix export of 3D rendered bitmaps to svg.
+
+commit e0b8e3def55318505b24cd850b94efa2ac037d0b
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Thu Apr 23 00:38:59 2020 +0200
+
+ Update sourceforge URLs in FAQ
+
+commit fcd9aeb92d892f97925f6f428a00efd376bd2da7
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Thu Apr 23 00:32:10 2020 +0200
+
+ Update FAQ for international fonts question
+
+commit 825488fbb1395202f35b436df146da6f8560a6af
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Thu Apr 23 00:01:44 2020 +0200
+
+ CJK package URL
+
+commit 285f855a0312465f1c1d96757a5098061d929725
+Merge: 35428571 881b585a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 13 14:56:25 2020 -0600
+
+ Merge pull request #151 from jsonn/patch-1
+
+ Check for libc++ directly, not for the kernel
+
+commit 881b585a2f8f0a927ce7d77c59eba0a4774ce98e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 13 14:55:49 2020 -0600
+
+ Update comment.
+
+commit 44cb71efe77b4e7e9e12367bebcc39b0eebff767
+Author: Joerg Sonnenberger <joerg@bec.de>
+Date: Mon Apr 13 21:49:01 2020 +0200
+
+ Check for libc++ directly, not for the kernel
+
+commit 35428571776efdcaedcc9f920e927526849727a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 13 10:13:53 2020 -0600
+
+ Fix Bezier patch bounds bug introduced in bf3be19f7f1daf5730dabbf5c89e8a4f0f451a7d.
+
+commit 7f9480e35619e4cd6e7114cd025603c2e1937586
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 13 10:10:31 2020 -0600
+
+ Revert "Fix export bug."
+
+ This reverts commit 1566850db2aac0b78ec9806e35af514e7a185e63.
+
+commit decb4d5109744545082eb1843dcb2f1a52d4158c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 3 08:39:40 2020 -0600
+
+ Add libtirpc dependency.
+
+commit 386b93b6d4770893d01ebc2ba25637546bca9f33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 25 22:23:40 2020 -0600
+
+ Increment version to 2.66.
+
+commit 1566850db2aac0b78ec9806e35af514e7a185e63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 24 23:30:17 2020 -0600
+
+ Fix export bug.
+
+commit 48777621e61327bf6c8e3492739066495693b91c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 21 23:44:05 2020 -0600
+
+ Add triple perp=O argument to rmf(path3, real[] t); don't cache previous perp.
+
+commit 5a3fd21eddb4b6416a664581cfa9bf324b8889b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 14:56:11 2020 -0600
+
+ Detect failure of TeX pipe.
+
+commit f9bc3f2bbdbb382a1cbf15b7b977608900b2d804
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 4 22:44:32 2020 -0700
+
+ Update asygl.
+
+commit 98f09b5f3bf009702c56ecca6378277c0e0d7e11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 4 22:00:02 2020 -0700
+
+ Improve nondegenerate sphere.
+
+commit cfa1c9f263e911be76719413e10abed2a2ad25cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 21:44:25 2020 -0700
+
+ Increment version to 2.65.
+
+commit df95759c3752e7fc902894ce73ba86d91e16a5e9
+Merge: 396d060c ae3dc713
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 16:52:03 2020 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote.
+
+commit 396d060c5a4b0d2b5782889fd83f191c0d0de7a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 16:50:54 2020 -0700
+
+ Work around incorrect declaration in NetBSD readline.h v1.33.
+
+commit ae3dc713aa789672c931474e467bcca82ae4a73f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 14:44:10 2020 -0700
+
+ Add memory to rmf tube basis.
+
+commit 23f160e092e1fb7bebe4f3f7e131242791816987
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 00:51:52 2020 -0700
+
+ Update examples.
+
+commit 52ad58d7c865f029f162f1f40e9c87a09a5ecf4d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 23:36:16 2020 -0700
+
+ Increment version to 2.64.
+
+commit 6df59d64acb38ad48002d1cae4350ca5cede5267
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 22:15:59 2020 -0700
+
+ Increase default output precision to 7.
+
+commit 41e51a6302829c2c85af94c50b53e54a9052c7cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 20:47:10 2020 -0700
+
+ Check for editline header.
+
+commit 4a2852bb9f609a35e38f032cbc3f401441bf1d6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 20:13:09 2020 -0700
+
+ Fix unused variable warning messages.
+
+commit 0dbd4412b4772ffbde89d3feedc26e3ecee1dc62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 19:55:26 2020 -0700
+
+ Support compilation without LIBGLM.
+
+commit dc49282bb475174689adcdbe18979ef366e79d4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 09:11:49 2020 -0700
+
+ Fix numerical precision issue in tube subdivision; invert tubethreshold.
+
+commit c59833c3fd8ff7c88950bf1ac7dda50a1fb2796a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 22:56:56 2020 -0700
+
+ Update asygl.
+
+commit 104a2c9db80d702a86f10d6ccd403c1e1c38d88a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 22:54:49 2020 -0700
+
+ Fix WebGL cylinder bounds.
+
+commit 9f583631684d4f53d5818a70f3db14b747ec9653
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 21:34:35 2020 -0700
+
+ Fix warning message.
+
+commit f23a3c044ed9fb2ba7e58045f8b785baa31a1d99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 21:32:20 2020 -0700
+
+ Update fftw++.
+
+commit 484d45498dc7180a91aba3f62f1ee247fc3210b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 18:49:16 2020 -0700
+
+ Check for popcount.
+
+commit 301f42493376b65ae7127ec7d4f49fc3cb519183
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 11:32:45 2020 -0700
+
+ Revert to light=nolight default for drawing a path3.
+
+commit f483a0715496e7ae423e38253af2d3c5152013ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 11:10:46 2020 -0700
+
+ Check radius of curvature at both tube ends; simplify code.
+
+commit 839c3a85d6a715c06fabccfed990a9959ce83eb5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 29 20:11:47 2020 -0700
+
+ Update asygl.
+
+commit 3ffe64476247b4d3680c9a7ec2d85fd3fe9e012f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 29 19:44:44 2020 -0700
+
+ Port curve lighting to WebGL.
+
+commit 9d932516731c26a811b512ed91a7631e5c825344
+Merge: ffa4ef3f d4285d04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 29 17:21:30 2020 -0700
+
+ Merge branch 'curvenormal'.
+
+commit d4285d04fd982fb7a977b44770cf2c3464bd121c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 22:03:33 2020 -0700
+
+ Implement curve lighting.
+
+commit ffa4ef3f199dec850a38d52a669464989a0cb32c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 28 00:29:04 2020 -0700
+
+ Make comma optional in stream reads of parenthesized pairs or triples.
+
+commit 7f3cebcec4ced07f9e076ece132dd552314f5c17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 28 00:10:47 2020 -0700
+
+ Fix getc bug.
+
+commit 19e5bc0c14e59deff28327db3318469b617a806a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 26 22:20:36 2020 -0700
+
+ Implement 2D and 3D FFTs.
+
+commit 00f2621999ede5d11bcf4a6841f76a2b8f9913d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 26 22:18:21 2020 -0700
+
+ Return nonempty palettes for undersized requests.
+
+commit d5fe9828872b9a38db42bf5bcd4e556c10c7d8b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 20:04:32 2020 -0700
+
+ Update asygl.
+
+commit 384d99a345db43235456f8c2c631ad70c12f9dc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 19:59:16 2020 -0700
+
+ Add directional flatness test; simplify unitcone and unitfrustum.
+
+commit b0db12cdeab174f662b62c31d20af69aaa8b87cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 17:01:38 2020 -0700
+
+ Update asygl.
+
+commit 85e78e1ee51a21e294b362e66104706f02bd69d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 16:53:39 2020 -0700
+
+ Fix primitive subdivision cracks by enforcing bounds on the entire object.
+
+commit e50f6dea3d9f1d6a2773e5e6dbf60a508657fe30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 13:50:48 2020 -0700
+
+ Remove obsolete BezierFactor.
+
+commit 6ba502a16fd84653edbaba01e683d407d838cf95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 12:21:15 2020 -0700
+
+ Update asygl.
+
+commit 975b6c2c474ba1cd0df54974c74379a2784483a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 12:13:43 2020 -0700
+
+ Fix subdivision crack adjustments.
+
+commit 86218eb8ca0fda14515c62687f1a9ae71cf9ed50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 23 11:44:25 2020 -0700
+
+ Port commit 0d63d91ba66b022ef753fa7cb088e120294b7039 to WebGL.
+
+commit 93f45abe9bf89b142a7ecdd517b1b20faffc5512
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 23:31:37 2020 -0700
+
+ Reformat.
+
+commit 34e78162304f3b989d17a2e0101f8136d8abd1de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 23:23:53 2020 -0700
+
+ Improve workcone example.
+
+commit 0d63d91ba66b022ef753fa7cb088e120294b7039
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 22:58:30 2020 -0700
+
+ Split patches in both directions only when required.
+
+commit 716db94b4302b728d2a98a352ccf31afdfca92de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 12:58:09 2020 -0700
+
+ Remove redundant Bezier patch flatness test.
+
+commit cdbe687ca2faf5e77a7a5fdd8774930f4a1a7ebe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 12:38:36 2020 -0700
+
+ Add surface operator cast(surface[] s) for backwards compatibility.
+
+commit 5f12a9e9bf4aeea489f614749f05a2b9bb0e8394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 22 12:21:49 2020 -0700
+
+ Update tube.asy and example.
+
+commit 713b2bcc7ab237faaf174b3474f8eb9064dac121
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 21:26:42 2020 -0700
+
+ Fix straight Bezier patch bounds bug in commit 59227a95289288cf7f259559bb43e21b02dfff59.
+
+commit 59227a95289288cf7f259559bb43e21b02dfff59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 20:19:16 2020 -0700
+
+ Fix WebGL primitive tube bounds.
+
+commit 1eee76fad6144b5ca89d4f46d5e51e2abb0894d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 09:44:18 2020 -0700
+
+ Update asygl.
+
+commit dc02c6b64851aa315def86f944e43ce9c842c3b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 09:42:05 2020 -0700
+
+ Fix degenerate WebGL tube primitive.
+
+commit ca6b1cb2ba259bc43948621b607fde9e01768b46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 09:19:30 2020 -0700
+
+ Fix material bug in primitives.
+
+commit 36045af736195662ed0019b2910d9b1603329295
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 02:22:37 2020 -0700
+
+ Update asygl.
+
+commit 60ae5b446350c3938af0702016848cb45be4769d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 02:21:46 2020 -0700
+
+ Fix typos in gl.js; temporarily work around unitcylinder primitive bug.
+
+commit e761621867b49f3edb21363bff859b904cd9afc8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 01:31:19 2020 -0700
+
+ Temporarily disable offscreen culling of WebGL tubes.
+
+commit 89c4c49f4121864db68d83e5a954a557ec9a4791
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 21 00:03:12 2020 -0700
+
+ Update asygl.
+
+commit 9833a4300c0318a297899284a9cc49ca11633a09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 20 23:43:45 2020 -0700
+
+ Implement WebGL tube primitive; remove PRC tube primitive.
+
+commit 78be4fe3ad53a6eca98318efd689f5eb1dd68424
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 17 22:06:53 2020 -0700
+
+ Improve tube rendering; simplify DefaultHead3; fix degenerate normal tests.
+
+commit ba6f8988132d3f0b82e0d51bd3a49089fc2bb067
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 17 21:25:27 2020 -0700
+
+ Fix test degenerate normals.
+
+commit c1a8c0a212aa32eed3a0e78b91ad1abc540795cf
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Wed Feb 12 17:25:00 2020 +0100
+
+ Update documentation
+
+commit 173d1e8c9d2de43a11053b98f0f964af658a8a02
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Wed Feb 12 14:35:31 2020 +0100
+
+ Remove latin1 module
+
+commit 525dbb95a60cc75f7f55075b8d0e1deaba981edf
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Wed Feb 12 14:33:06 2020 +0100
+
+ Remove unicode module
+
+commit d560eaefbcffe9eb6c26db1d4fd1b365daa5799a
+Merge: 2898b83f 9beb5b6c
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Wed Feb 12 13:42:05 2020 +0100
+
+ Merge pull request #2 from vectorgraphics/master
+
+ Sync
+
+commit 9beb5b6c72ce47c8fad8c33f14b78015c9baa40f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 5 22:26:02 2020 -0700
+
+ Fix MSDOS configuration issue.
+
+commit 9e2be068ab6d03ed82651ab21d8271c1707eb0bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 3 09:07:07 2020 -0700
+
+ Update asygl.
+
+commit 202291e8a54c356e22885609ade96dfb79bdc360
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 3 09:02:36 2020 -0700
+
+ Add general surface primitives; implement sphere, cylinder, and disk.
+
+commit a615e55bec2cddeaecddaac49cc7a00b664260c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 2 10:31:13 2020 -0700
+
+ Update URLs in manual.
+
+commit bed68b2135d2ca238107977e24c7fd74e11b71ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 1 11:36:31 2020 -0700
+
+ Fix MacOS X OpenGL diagnostic.
+
+commit 890542188cd2071ffa8aac0da1f266bd3e9d35fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 22:27:37 2020 -0700
+
+ Fix arrowheads.
+
+commit 229a1ce4dfe12cfbce64f62411d38aff7bc23d66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 12:24:58 2020 -0700
+
+ Update asygl.
+
+commit c54573e22bc7e4c6ed226f3c96fdf59df396310c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 12:24:19 2020 -0700
+
+ Work around uglify bug.
+
+commit af0f23b9fcbe5a86d6504e92a542ec9327a4f13a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 12:13:40 2020 -0700
+
+ Revert "Update asygl."
+
+ This reverts commit aca1a213e5512866ad4658131c6ec49dd24ad920.
+
+commit aca1a213e5512866ad4658131c6ec49dd24ad920
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 12:10:46 2020 -0700
+
+ Update asygl.
+
+commit b6af466ba0a5d87fa1eeb4799f42e360a4b5d968
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 30 12:08:15 2020 -0700
+
+ Implement asygl sphere primitive; remove PRCshininess translation.
+
+commit 4283a1dba8b15010ec1f1455d1544f20381425f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 28 23:26:19 2020 -0700
+
+ Fix epsilon.
+
+commit 60ec71c54ac97a5b5b24987cf663168e713b7ca2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 28 16:43:43 2020 -0700
+
+ Fix degenerate surface normals.
+
+commit fdf8aeae3c1a11fb04f70674ca060a814fe2b12c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 09:24:35 2020 -0700
+
+ Update asygl.
+
+commit 85ee50a6b64875ea3c5e6acf8195eb2139916839
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 09:24:03 2020 -0700
+
+ Don't delete embedded shaders.
+
+commit be28c80bd4aabecfa106de5e897255d4bc03b9e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 01:28:58 2020 -0700
+
+ Update asygl.
+
+commit 136fb78e7f18500cc97867cc36d3dc6a9f2c69b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 01:25:50 2020 -0700
+
+ Fix billboard labels in wireframe mode.
+
+commit 59176146c24186463cc4d981acf760008a111403
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 01:04:06 2020 -0700
+
+ Update asygl.
+
+commit cafd93a3e58a774d3022c68fd9ab7088346cf4e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 01:02:45 2020 -0700
+
+ Fix wireframe mode with transparency and indexed triangles.
+
+commit 52e5d3f4e21cfdb04ec44667b76d4ae6db8ed387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 00:34:36 2020 -0700
+
+ Update asygl.
+
+commit 6ab2b06ad276aff1d71cea3ee9302b7f6771fb42
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 00:34:05 2020 -0700
+
+ Fix wireframe modes with transparency.
+
+commit 5930496436c9791ae8779b02791ff2fb7e3d3b30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 22 00:07:32 2020 -0700
+
+ Update asygl.
+
+commit 84209ded0c2cace5fd9f104ec3c44a6139dec662
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 21 19:46:35 2020 -0700
+
+ Implement mesh mode in WebGL.
+
+commit d4593b6ccd91019edd123d0e867456994022d9e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 20 21:14:55 2020 -0700
+
+ Disable OpenGL at compile time if version 3.2 is unavailable under MacOS X.
+
+commit ba29f3dc345f69c5e312b1b4969f6ba05f770292
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 19 18:23:28 2020 -0700
+
+ Implement nondegenerate octant1, hemisphere, and sphere (requires 208 instead of 128 control points but generates fewer triangles, renders faster, and avoids transparency artifacts at poles).
+
+commit eb33c6bf005144d04003a8d6528d98b36701f55f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 23:30:01 2020 -0700
+
+ Fix outline mode.
+
+commit 3e155439ed1f587db52f9e2cb756d4cd0b5b6e96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 17:56:40 2020 -0700
+
+ Update config utilities.
+
+commit c9ac7a566ebefb4c07e24c6d55e4cd4b7c85d078
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 17:42:03 2020 -0700
+
+ Fix assertion.
+
+commit bfa91b25f845ffae6fea8d0bc9665024dfd6c9ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 13:41:05 2020 -0700
+
+ Fix include path.
+
+commit a0c44e0b438217ad04eb7833a8acc3a7bd571c0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 13:33:45 2020 -0700
+
+ Fallback to Editline if GNU Readline library is unavailable, to at least
+ have command-line editing (without history support).
+
+commit bae3845ec61e394c996dffb1256d96094fa80788
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 18 00:30:08 2020 -0700
+
+ Update sourceforge URLs.
+
+commit 94460625cfb662ea5ceb1e769208ecc386d115d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 17 07:48:50 2020 -0700
+
+ Allow overriding default emissive and shininess values for vertex-dependent colors.
+
+commit fb3a60597c869d559e21f6dcfce0f64e7c5e1a1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 16 15:01:01 2020 -0700
+
+ Fix a6a1ec40a864c27b7ca02336940c24f7a5a53c1a.
+
+commit 5aec7d5bd3f569343b250ca2997bb966235f436b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 16 14:27:16 2020 -0700
+
+ Update asygl.
+
+commit e7da4b39f67abdd73e42afb02b6107edd16fe856
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 16 13:48:42 2020 -0700
+
+ Update asygl.
+
+commit 218f96b42824c6a1dfa70b0289344b0a71fa282f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 16 13:26:39 2020 -0700
+
+ Update asygl.
+
+commit a6a1ec40a864c27b7ca02336940c24f7a5a53c1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 16 13:24:49 2020 -0700
+
+ Avoid race condition.
+
+commit 18c8da80a5f780dd2b814844c0f3d132bc525636
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 14 21:25:42 2020 -0700
+
+ Increment version to 2.63.
+
+commit fe3aaeb627833abb5a7685781d75bc8b4d0c967e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 14 14:14:11 2020 -0700
+
+ Replace object with iframe in WebGL usage comment.
+
+commit ecc6df99d5d549399deea418a85b575f4382fc96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 22:23:08 2020 -0700
+
+ Update asygl.
+
+commit 339ae281829782c08d0770457f3cb178660b50eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 22:13:49 2020 -0700
+
+ Disable zooming of embedded WebGL images until activated with a click or touch event, using ESC to cancel activation.
+
+commit 83f6f46dd747a7f5ffb70724c96e4df8c7baf422
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 18:14:58 2020 -0700
+
+ Fix various HTML warnings.
+
+commit 63e57e22672ef485fafbe6cb207e03a4d4d30e66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 16:48:53 2020 -0700
+
+ Use relative paths in asymptote.pdf images.
+
+commit 79296236068897d39e112d12eaf98ecaaaebecbc
+Merge: b3b0d915 2898b83f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 16:42:21 2020 -0700
+
+ Merge pull request #126 from ivankokan/master
+
+ WIP: Hyperbola by foci passing through a point
+
+commit b3b0d915aca4f6ceb3e398904e06882d06c8bc1b
+Author: Lemures Lemniscati <lemures.lemniscati@gmail.com>
+Date: Mon Jan 13 08:03:07 2020 +0900
+
+ Eliminate one more magic offset -37.01pt (related to #123). (#132)
+
+commit cbce9f0777e6c14da2e2aebd02a4a4503ebb0f7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 14:51:29 2020 -0700
+
+ Add end-of-line comments.
+
+commit da4cf743b5803ccc09227d543358ef561268c242
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 12 14:41:27 2020 -0700
+
+ Remove import of obsolete grffile package.
+
+commit c96a7612a3c3d6c2fec92c0232af721abdf9578d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 11 22:56:23 2020 -0700
+
+ Update asygl.
+
+commit 1c0db1574a4b4c45f762e500e2d6b5e8b9c0e17c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 11 22:54:10 2020 -0700
+
+ Avoid WebGL polling.
+
+commit 4fe02ea82ec6054f89bd901404d9eba533c8d392
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 11 14:49:06 2020 -0700
+
+ Update asygl.
+
+commit 12b212ec97a5ef9fa84157723481ac165cfcaaf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 11 14:48:27 2020 -0700
+
+ Store webgl context in top rather than parent window.
+
+commit 648fa0336acc70b753bdf61a30588b6aa859a949
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 10 23:13:37 2020 -0700
+
+ Update asygl.
+
+commit b206e1bea6bf4b59c480fd0f3f705db4301578a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 10 23:10:25 2020 -0700
+
+ Populate canvas style with design width and height.
+
+commit 685b9eae1f418757d78d53d3e3408acbb64d14e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 8 19:54:08 2020 -0700
+
+ Fix typo in documentation.
+
+commit b35aa3a56960f9eb6bbecab2e4b325ee02d3b160
+Merge: 374823eb 8cfac4d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 5 09:49:20 2020 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote.
+
+commit 374823ebedec9a0019e32a20110980650d28a39e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 5 09:49:03 2020 -0700
+
+ Fix documentation of surface tube.
+
+commit 8cfac4d98c45505e59794c24e03c9192010616cd
+Author: Lemures Lemniscati <lemures.lemniscati@gmail.com>
+Date: Mon Dec 9 14:48:45 2019 +0900
+
+ Fix issue #123 (#131)
+
+ * Revert "Workaround lualatex bug #123."
+
+ This reverts commit 41fbc67260971ebd5ab817ac902944d96462f543.
+ Not a lualatex bug, but a wrong assumption in asymptote that
+ \parindent were always 17.61pt.
+
+ * Fix offset settings where texengine is latex and pdf #123.
+
+commit ff4b7ed15b7e5a04f2e5d669a5cdde839dc43e97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 8 22:34:52 2019 -0700
+
+ Add diagnostic to rationalSimplex.
+
+commit 5a15f56a587a9b725c0ad6531598260788ca4677
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 30 13:32:29 2019 -0700
+
+ Fix Bland's rule in iterateDual.
+
+commit 51b71e20deb597100963be8ae720124091c9cb99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 27 09:31:19 2019 -0700
+
+ Remove superfluous semi-colons.
+
+commit d4b3051e0a1afc421723539272bba61df1a8b69f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 26 07:57:25 2019 -0700
+
+ Suppress redundant shipout in example.
+
+commit 9ea04c5be89ed5d805a21fc0f613cfa04e778b11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 26 07:55:43 2019 -0700
+
+ Remove non-ASCII characters from geometry.asy.
+
+commit 80bc74cbc63f3d98bd15535d451a04cdca41e811
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 25 19:01:36 2019 -0700
+
+ Prevent asy from hanging on texpreamble errors.
+
+commit ddf49a3ed614644573673fcf44afa5c1c35279cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 25 16:27:08 2019 -0700
+
+ Avoid duplicate intersections: don't increase intersection fuzz with depth.
+
+commit 14c455c0dd519bc55e3f51bbe6d2e7288b8e48f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 25 11:55:30 2019 -0700
+
+ Fix typo in documentation.
+
+commit 2898b83f6e50ed08557e130154e087523d97beff
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Mon Nov 25 18:12:53 2019 +0100
+
+ Angles considering special cases
+
+commit b5455dd04d4a8b71973e03fa973832b5893b689c
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Mon Nov 25 17:16:13 2019 +0100
+
+ Remove unnecessary code
+
+commit a0aee9784264c7f22de6ac01648de2293de5aec2
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Mon Nov 25 16:50:11 2019 +0100
+
+ Reorder/align some statements
+
+commit 41fbc67260971ebd5ab817ac902944d96462f543
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 24 11:41:56 2019 -0700
+
+ Workaround lualatex bug #123.
+
+commit ec3c7f09772ebc78880f7a08740e7009e57d20b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 23 00:26:50 2019 -0700
+
+ Fix diagnostic.
+
+commit 7fbf7c5b0635c6dacaa856901f1c349b95a6c966
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 23 00:15:20 2019 -0700
+
+ Fix example.
+
+commit 0f3c966c8b3f905e64c70e005c81679a61289314
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Fri Nov 22 14:53:19 2019 +0100
+
+ hyperbola by foci passing through a point
+
+commit 1f6ccfc849a2f920007b270a7cc3c2d4e3a93203
+Merge: b050a1b4 1fca842e
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Fri Nov 22 14:15:24 2019 +0100
+
+ Merge pull request #1 from vectorgraphics/master
+
+ Sync
+
+commit 1fca842ea05a0a26afd7df011e2cf6e1d6f70994
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 17 23:43:12 2019 -0700
+
+ Update example.
+
+commit 9160692eeafe63b7a73aad62917aec6aa4acd26f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 17 23:30:30 2019 -0700
+
+ Increment version to 2.62.
+
+commit 908e69dbbd1912344cea79f08c1eb0e67e5519f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 17 22:26:50 2019 -0700
+
+ Fix material attribute.
+
+commit e00580292beee7b293288d78f53ba9779dad885e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 17 11:15:50 2019 -0700
+
+ Fix issues on Intel GPU under MSWindows.
+
+commit ebe76a4b0b55f94c2e8ee2d239fa34fa7b18703e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 12 09:58:53 2019 -0700
+
+ Set materials before offscreen optimization.
+
+commit 114081b38510dd52e08a0fc9508e40f873f8d218
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 9 09:36:41 2019 -0700
+
+ Move piicon.png to examples directory.
+
+commit a4fba693380c4d18a978926f17aac6af95ac4a2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 9 09:19:43 2019 -0700
+
+ Install piicon.png instead of piicon.eps.
+
+commit 83e20a685902f7b99cb614d1816f48c01c23be90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 9 00:25:04 2019 -0700
+
+ Use bindAttribLocation instead of getAttribLocation in OpenGL.
+
+commit 0c8bf045706326bbafd94c0225d8714f30c97a93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 9 00:07:11 2019 -0700
+
+ Update asygl.
+
+commit 726b3718b56c067fbe12e1b9d934ad09500b195c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 9 00:05:46 2019 -0700
+
+ Bind color attribute.
+
+commit 478292990693ea59cce9028f220be0234b4a591b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 8 23:27:07 2019 -0700
+
+ Fix Bland's rule in rationalSimplex and simplex.
+
+commit 399ca406efab1136e8e12f976ffb7ffd7ecf7def
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 7 03:15:27 2019 -0700
+
+ Update asygl.
+
+commit eb146915adde3fc70adab78182c52f23e318df22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 7 03:13:03 2019 -0700
+
+ Use bindAttribLocation instead of getAttribLocation in WebGL.
+
+commit fb2868c7cdb3a93681ab0af8c293867a1efcdbc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 7 01:44:11 2019 -0700
+
+ Work around WebGL singleton array optimization bug on Intel GPU.
+
+commit 8ad8fb290dada087b068d518e7dc5fe78d39570f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 6 00:03:32 2019 -0700
+
+ Increment version to 2.61.
+
+commit 87dc3554015dccce0cf446e27a703043a9c68460
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 5 17:11:42 2019 -0700
+
+ Revert "Remove obsolete MSDOS Intel GPU workaround."
+
+ This reverts commit e47b19bb47079c8def40e5f4b5eb7946fec6a0c2.
+
+commit 08804433e46c83fc4c38ca7db92f21b9cf70fa90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 5 11:25:39 2019 -0700
+
+ Convert POSIX filename to MSDOS filename.
+
+commit 2d54552ca95cce7eef5d2a46bd19136e76bbaa45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 5 00:15:02 2019 -0700
+
+ Fix commit 24c7bcbc8b6e2e08938ab1fd088e922a0806251f.
+
+commit 6bdf7fc2c23fa27d67c42482d37860d41f377d92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 4 23:22:22 2019 -0700
+
+ Allow an object to be positioned finely with the arrow keys while holding down the mouse button. Fix origin and center order. Fix anchor names.
+
+commit 4a0a2aa6e100fefc4961af95f71a018a18e07ce9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 4 23:08:54 2019 -0700
+
+ Update asymptote.sty to use grffile.
+
+commit a11ea822167aee40c23601c4d9e2391ac2571859
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 4 21:10:30 2019 -0700
+
+ Fix commit 41cc1fa54e638954177314a0add6b2d3a043257f.
+
+commit 41cc1fa54e638954177314a0add6b2d3a043257f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 4 00:21:22 2019 -0700
+
+ Use grffile to fix issues with included file names.
+
+commit 4dc96555e0f56e387d4f64d26865d1cfdcefc0fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 3 00:09:12 2019 -0600
+
+ Fix bug #117: Wrong silhouette generated of a cylinder.
+
+commit 309c5aa4210a9d06b12b15a5bc3d2c21467827f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 2 20:10:10 2019 -0600
+
+ Revert "Reinstate comment about using glOptions=-indirect for old graphics card drivers."
+
+ This reverts commit 1b752422335ba3991f3e2ad0cf145e141336ccb5.
+
+commit 6a13f8a10e9fe420f153670b59b25f235cb0407c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 2 15:05:22 2019 -0600
+
+ Fix returned x array in rationalSimplex; port optimizations to simplex.
+
+commit 1b752422335ba3991f3e2ad0cf145e141336ccb5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 2 10:55:38 2019 -0600
+
+ Reinstate comment about using glOptions=-indirect for old graphics card drivers.
+
+commit 24c7bcbc8b6e2e08938ab1fd088e922a0806251f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 2 00:18:23 2019 -0600
+
+ Make locatefile return fully qualified file name; use this for viewing WebGL files.
+
+commit c7370db9723c5c5ea2d7d699184ab571d994a9c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 31 03:11:33 2019 -0600
+
+ Fix xasy resize.
+
+commit dea5702365e018d9972aabec6b0ca1010cb0f586
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 31 02:31:44 2019 -0600
+
+ Port xasy to high-resolution screens.
+
+commit 7bf1cf2c8bd9726adb1c3e4fc063413261a4335d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 31 02:27:46 2019 -0600
+
+ Implement pad function that pads a picture to a precise size in both
+ directions.
+
+commit cbb8cd4e40fbaec31e12e14d9328d77bcdf6c557
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 29 21:18:36 2019 -0600
+
+ Support SVG output of embedded PNG, JPEG, and external vector PDF images
+ using dvisvgm 2.8.
+
+commit b4dab27669302117b1b7c04857b08eb8b13c2406
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 29 09:02:39 2019 -0600
+
+ Fix xasy handling of Ctrl-c.
+
+commit 5557453a5f8449b7f93919edcfcc988b7cd345dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 28 16:30:01 2019 -0600
+
+ Fix basic indices in rationalSimplex.
+
+commit 874192f5ae7e9f83f87a9172c8fd1a44f70e1231
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 28 13:35:50 2019 -0600
+
+ Simplify code.
+
+commit e40690d60d02de390e8fc62828f3051e4e2fdf9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 28 13:32:20 2019 -0600
+
+ Fix infeasible test in simplex.asy.
+
+commit e3a121b5d592616bbbd0ea6dcb72220a062fddde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 28 13:05:01 2019 -0600
+
+ Move basic variables in rationalSimplex to column 0.
+
+commit 343f68ac12b52ae5aa33860c7ba7103f817b594c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 28 03:26:45 2019 -0600
+
+ Check for redundant basis vectors in phase1 of rationalSimplex.
+
+commit 1812df7829f5f7fcda6cdca25acedd9b97b3145d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 26 22:31:13 2019 -0600
+
+ Standardize write(rational[]) suffixes.
+
+commit 4ace4c826aab8ef389a8db8da4ede379d6d3db45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 26 22:25:20 2019 -0600
+
+ Fix write(rational) default suffixes.
+
+commit 215baa5db338ccc96d57b37c384bbe052576f79b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 26 22:24:42 2019 -0600
+
+ Fix iterateDual(real[][],int,int[]).
+
+commit 9efff08def182ff337b0181abe0007d70f171fbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 25 20:55:54 2019 -0600
+
+ Avoid use of test -o.
+
+commit 4abe6fcff760363c0f852b1d79a9a206518477a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 25 19:19:55 2019 -0600
+
+ Use htmlviewer to display svg files.
+
+commit c120b2ee98ce8983ded8d0119dff3beb6bfab9f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 24 17:19:23 2019 -0600
+
+ Fix Makefile.in.
+
+commit 06fc2f7bac97523daadf79debb6f33b979a7d4be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 24 17:09:35 2019 -0600
+
+ Simplify Makefile.in.
+
+commit 6fe8d14817071258f36c6ac61b772a81b482296b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 24 17:09:02 2019 -0600
+
+ Update asygl.
+
+commit 743f5bc77fe6796140f613e8754ed6e1022574a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 24 17:07:34 2019 -0600
+
+ Fix transparent background.
+
+commit 6ac68161f924e83fd2178c30cbdfd3fd05d63900
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 23 21:09:57 2019 -0600
+
+ Fix revision.cc.
+
+commit 7ae1f80cf7fb4cb5abbcc23eef8fa4e591a413fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 23:42:45 2019 -0600
+
+ Increment version to 2.60.
+
+commit e47b19bb47079c8def40e5f4b5eb7946fec6a0c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 22:36:58 2019 -0600
+
+ Remove obsolete MSDOS Intel GPU workaround.
+
+commit 64ad659eed5015f568fbfc08a4bf65ee66e429a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 20:29:42 2019 -0600
+
+ Port to MacOSX.
+
+commit 1abf16a851f36541dad9fe29f4ea03701dfd426b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 18:10:47 2019 -0600
+
+ Fix warning message.
+
+commit e3103ae3464da73a0af4e9e193139b68a4758333
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 17:04:00 2019 -0600
+
+ Update asygl.
+
+commit c05b1d7fab525a7d7f1a153a0af157fa16f99721
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 16:17:31 2019 -0600
+
+ Remove unused code.
+
+commit 1af6f8a4adda6fd175b72265fe1a3ddd6d0e95db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 16:12:01 2019 -0600
+
+ Fix transparency bug introduced in a05450337791d59966d12fedecb19e73bebc2415.
+
+commit f634dfe0a8ddedbc1d575cbbe92dcab1f44c3666
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 15:16:22 2019 -0600
+
+ Remove maxvertices setting, which is no longer required;
+ fix materialTable resizing.
+
+commit 24feb014dd4bc563d52c8fa6b14c3e097ec3d03a
+Merge: ea84254a 8d8031f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 12:53:50 2019 -0600
+
+ Merge branch 'prune'.
+
+commit 8d8031f70536399553293b76b5893f10c3e0354d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 12:27:32 2019 -0600
+
+ Don't reserve space for vertexBuffer data.
+
+commit eed0d85771f12724655450b2a07bcc3a2de3c8e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 02:47:25 2019 -0600
+
+ Port WebGl material changes to OpenGL.
+
+commit ea84254a34b02cbfb70fb4c312beb1fb57720f68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 02:05:16 2019 -0600
+
+ Make glm happy again.
+
+commit 3f7ebd06a25b02aae4491b063744205414fcbcdd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 19 01:13:50 2019 -0600
+
+ Fix nontransparent material index for WebGL indexed triangles.
+
+commit 6f74aa05e584c31361db32218d55fb7a99fcf40b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 15:55:28 2019 -0600
+
+ Update asygl.
+
+commit 8a741d665941592d420eb212005ad0d9b6700a67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 15:52:51 2019 -0600
+
+ Pass only required material uniforms to each shader; simplify code.
+
+commit a1ea5e709290fe4055cc81f2673ac4310f4f500f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 02:15:11 2019 -0600
+
+ Update asygl.
+
+commit c67276f0c8149efb848cf2f6584d861b0659ae55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 02:13:55 2019 -0600
+
+ If needed, use separate material array for transparent elements.
+
+commit 984de25753a7d7c337036fa7b4a1f6525422b2e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 01:40:30 2019 -0600
+
+ Reindex materials only when needed.
+
+commit d80ab0d128061ce19651a0bb52923cb07ae81b5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 01:28:08 2019 -0600
+
+ Fix revision 82f7f09542dbe478f173efe64b52e24091ab7144.
+
+commit 595397655afd3e6603ead89b57fc923f45bfb44c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 00:34:53 2019 -0600
+
+ Revert "Reduce number of materials in elevation.asy."
+
+ This reverts commit 38a4badac82efbb0632ade0ee2ebaf486b8153dc.
+
+commit 82f7f09542dbe478f173efe64b52e24091ab7144
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 18 00:32:54 2019 -0600
+
+ Respect maximum number of uniforms.
+
+commit 256a4a88b5d9e5680c15bebbd7594d67bba858a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 17 00:59:43 2019 -0600
+
+ Compress WebGL Material parameters into a single vec4.
+
+commit bb9232f14a9f672b65cfd9a709b1345580dd3f6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 16 22:32:28 2019 -0600
+
+ Illustrate Arrow3(position).
+
+commit ca863003b8dd6f18cb94feaeaf64eab639d88671
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 16 22:04:17 2019 -0600
+
+ Fix splitpath settings of arrowhead3.
+
+commit 292b048048a42b75fe686c98bf550efafea730c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 16 10:50:23 2019 -0600
+
+ Upload asygl.js; make minor updates to documentation and formatting.
+
+commit 192a328e5b899cc12ad813faf39b096ca3505606
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 23:58:59 2019 -0600
+
+ Fix materialAttrib check in OpenGL.
+
+commit 1b357c7161606554d394c3dd05d0971edda82993
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 23:56:25 2019 -0600
+
+ Update asygl.
+
+commit 1a07e8e4f74732c5a7302706df5ec658b30e62cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 23:43:54 2019 -0600
+
+ Fix attributeMaterialIndex check; simplify code.
+
+commit 3903d300105d0822208588e144b4f1ad4b822dd8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 11:55:41 2019 -0600
+
+ Revert "Update asygl."
+
+ This reverts commit 1e14e51305ae550ac4afeb1b259365cf69070783.
+
+commit 1e14e51305ae550ac4afeb1b259365cf69070783
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 11:34:56 2019 -0600
+
+ Update asygl.
+
+commit 22139a4951f8b568354cac72e61f613782799c68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 11:32:19 2019 -0600
+
+ Fix shader sharing; use separate buffers for each canvas.
+
+commit 63eabdd7d504be58b4400d999c800c5fc4a444ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 03:46:41 2019 -0600
+
+ Revert "Update asygl."
+
+ This reverts commit fc5e4423912f59b77a80a656869ded97a47edf60.
+
+commit fc5e4423912f59b77a80a656869ded97a47edf60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 03:39:37 2019 -0600
+
+ Update asygl.
+
+commit 88a383380d6f340524d0b58f8ce0b32ebe3ca383
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 03:28:18 2019 -0600
+
+ Move shaders to asygl library; share shaders and buffers among embedded images.
+ Check for unused WebGL attributes.
+
+commit c6db33e7e18c45b52daaed33e10b10e08dabd371
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 02:01:19 2019 -0600
+
+ Optimize OpenGL renderer.
+
+commit ce57dbdb9a105320888ac9230b10665185febc7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 15 00:53:37 2019 -0600
+
+ Check for unused GLSL attributes; restrict glFlush workaround to MSDOS.
+ Remove unnecessary code.
+
+commit 229f9ca69f9a59e4f393e7f92db027f9bc570325
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 14 12:15:43 2019 -0600
+
+ Update documentation.
+
+commit 38a4badac82efbb0632ade0ee2ebaf486b8153dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 14 12:01:43 2019 -0600
+
+ Reduce number of materials in elevation.asy.
+
+commit e0e8e60a15b158c831f5ea1e300ad86486a35481
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 14 09:00:58 2019 -0600
+
+ Simplify example.
+
+commit 089e57508c96518c48b9bb3f21cb922710675f37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 21:52:55 2019 -0600
+
+ Update asygl.
+
+commit 2642e40cc6b1623ea3998a1274540913d9bae824
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 21:52:28 2019 -0600
+
+ Apply WebGL scissors.
+
+commit c0a589e08d0078b26443effef18a68da8c53879e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 21:32:43 2019 -0600
+
+ Update asygl.
+
+commit 4498544f5f53dd9ea21f96485a30cb5d3b6a4656
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 21:30:20 2019 -0600
+
+ Fix offscreen viewport.
+
+commit 1af5c5ef00aceebb565710e1899f382826db9f8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 17:25:57 2019 -0600
+
+ Update asygl.
+
+commit 324d09b31ac582d2b1cd0b9f905b7ac0089ae5dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 17:20:45 2019 -0600
+
+ Organize asygl variables.
+
+commit 2508e0574a5fef5074bf5f6a0037d5190d47b0d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 15:15:43 2019 -0600
+
+ Use a single WebGL rendering context for embedded images.
+
+commit 9cc2fdaee9d2efcca12b587f0902b7a89daea0f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 13 15:15:11 2019 -0600
+
+ Update asygl.
+
+commit 14c00ed4351d108338a24af8dc8c35e3099a987c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 12 11:15:02 2019 -0600
+
+ Port miscellaneous Python support files and example to Python3.
+
+commit f80e63cfe85b233560ab9627731ef3fc16701067
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 11 03:12:52 2019 -0600
+
+ Increment version to 2.59.
+
+commit bc7fe4b5126184c965fff4d0daaf592b89ef8d01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 11 00:27:09 2019 -0600
+
+ Initialize all vertices in triangle arrays, even if they are offscreen.
+
+commit 7725cbf46e24261f44fbd80e79565c2d69c00a89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 10:57:17 2019 -0600
+
+ Add outdir() convenience function; make asy() respect outdir();
+ update documentation and example of external EPS vector graphics.
+
+commit e6bbc5094209b432b7ed656c1d5ae1bd8b2103e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 09:53:42 2019 -0600
+
+ Remove unnecessary code.
+
+commit 496a76daee4c2177e6ae95425cc86c2d53f9f453
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 09:39:33 2019 -0600
+
+ Revert "Make locatefile return fully qualified path."
+
+ This reverts commit 9817571be16cc925c549a375b186fdc065a42da6.
+
+commit f6881300a037ee9706fd6ff49e3ec4bebaf5d52d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 09:00:51 2019 -0600
+
+ Switch order of GLEW library when linking.
+
+commit 1c671ec2a8bc186686ccdbc0f4eade2086fb6ce0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 02:19:02 2019 -0600
+
+ Fix bug #90: force graphics() to pass fully qualified file name to xasy;
+ due to current limitations of dvisvgm (2.7.4), this only works with vector EPS files (embedded images, PDF, PNG, and JPG formats are not supported).
+
+commit 9817571be16cc925c549a375b186fdc065a42da6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 02:10:37 2019 -0600
+
+ Make locatefile return fully qualified path.
+
+commit 436af6420b9ac380acc457ad433f1f119187f5f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 10 00:42:08 2019 -0600
+
+ Fix numerical precision issue in geometry.asy.
+
+commit d59145980eb39a9d06faebdc7a0b40991a1903c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 9 16:13:48 2019 -0600
+
+ Distinguish between msdos and cygwin builds.
+
+commit d63f1d90e26cfc27d496daee95858ed03b78692a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 9 09:30:48 2019 -0600
+
+ Change intersection points back to currentcoordsys in geometry.asy.
+
+commit f3387ed7d069683918356bfdc3bc70098ad75f44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 9 00:19:21 2019 -0600
+
+ Handle execError gracefully, without killing parent or current process.
+
+commit cd22997a274d034d065b9fcf7afd3ff9bddcb22c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 23:11:26 2019 -0600
+
+ Resolve ambiguous function signatures in geometry.asy using ecasts to special cases.
+
+commit 2e202e2b5eb4265a73bedae080220d89a21d8a97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 20:46:24 2019 -0600
+
+ Support building asymptote.so again.
+
+commit 705dc2e1b9f3ba2004a5bc44641bf30daedb502a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 18:12:30 2019 -0600
+
+ Make --version option list both enabled and disabled features.
+
+commit c62e05ff995b1b3e128668254918cc61c0173f15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 18:10:51 2019 -0600
+
+ Reluctantly change default xasy editor for UNIX to vi.
+
+commit a4c4e374e1d51f2eda6c99d95da522ef4ef3986b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 17:04:22 2019 -0600
+
+ Consistently use specified xasy editor.
+
+commit 31dd51e17946061ebcbe63abdca4fdcf916eb7f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 10:44:43 2019 -0600
+
+ Fix configuration issues.
+
+commit e547942219cdd1ac6b4dc55785e9148cb1eb9a67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 10:05:07 2019 -0600
+
+ Explicitly link with GLX library if present.
+
+commit 8536a52466854b17060c40d80b6cf97805349ec4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 01:15:36 2019 -0600
+
+ Increment version to 2.58.
+
+commit 45b49582cbcd3188c713b0fce1eda8ca1a459441
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 00:55:18 2019 -0600
+
+ Improve feature description.
+
+commit 051f1a6386034b5631f9fa64fc293e92e65667e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 00:22:52 2019 -0600
+
+ Remove unused variables.
+
+commit 2a237885ddc65eb8db7fc9a8d2fa51c17a5b25a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 00:17:47 2019 -0600
+
+ Fix numerical degeneracy in points[] intersectionpoints(bqe bqe1, bqe bqe2) of geometry module.
+
+commit b9d73d9aca44db0196e74e3d52895396cf8d7288
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 8 00:10:35 2019 -0600
+
+ Make --version option display compiled-in features.
+
+commit 8544d4972958ff35132da346e4ca5a5422eb77ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 17:48:46 2019 -0600
+
+ Update examples.
+
+commit 28d26ed92f31224381dfcab4adf54e3b915320b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 16:20:59 2019 -0600
+
+ Fix animations.
+
+commit b4bbb947303dca29e6ac3f45ebd4a34d0d97282e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 15:48:22 2019 -0600
+
+ Fix warning message.
+
+commit b0b0f33ca9dbdb63cde838c863ee173534ea3295
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 14:28:36 2019 -0700
+
+ Workaround broken XDR headers under MacOS X.
+
+commit 9d890eca34a9413f2f9f145546d7430acf2e8d7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 03:28:07 2019 -0600
+
+ Update asygl.
+
+commit cf3745d5699be73b72f1cac2b355e689dd9c1bb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 03:21:43 2019 -0600
+
+ Remesh on home.
+
+commit 49c6cc075c1f587577c6a6fa1aad130adf5b4666
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 03:11:22 2019 -0600
+
+ Fix viewportshift.
+
+commit 12739aee501fdb72956b6bc0ceec97dfd2db35d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 7 00:00:26 2019 -0600
+
+ Add missing conditional.
+
+commit 383bd8479e344c7dd7181808507122a31663a149
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 6 23:39:39 2019 -0600
+
+ Set ASYGLVERSION in configure.ac; install asygl.js.
+
+commit 4e60948a42e1a2e8504b3a76b300bc8f00b02d2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 6 21:21:00 2019 -0600
+
+ Remove version number from offline asygl library;
+ include pruned gl-matrix source file and license in release.
+
+commit 56c9b2ec67ed1e0c20d933f2f6414abdaa81412a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 6 20:26:57 2019 -0600
+
+ Update asygl.
+
+commit c55b40e0cba6deb6a431affd1fcc6de9968707ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 6 20:24:41 2019 -0600
+
+ Use unminified pruned gl-matrix source to build asygl (to satisfy Debian rules).
+
+commit 353ed86880e1e6e75d6548708b0533bf4ad30655
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 6 02:22:54 2019 -0600
+
+ Update documentation.
+
+commit 8307d5ad2f3d37998e87c231b30009b23e47278b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 21:00:00 2019 -0600
+
+ Update asygl.
+
+commit dbbfca33d40d31bab922e92f92a6f8e80edb319b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 20:58:51 2019 -0600
+
+ Implement viewportshift in webgl.
+
+commit 562d634042a295db93d5eaa4651df35350b13f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 20:23:53 2019 -0600
+
+ Update examples.
+
+commit e4da7cbd7ef81b2ce81f84b7240602494096fce0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 16:28:06 2019 -0600
+
+ Remove run-time conditional from fragment shader; move initshader caller.
+
+commit 88887ac90cd05e56905dbc6f06e81b0d73b992d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:42:15 2019 -0600
+
+ Output svg rather than html for 2D pictures.
+
+commit 3e7af8b130b37a606d0941ad30a4824313dfb196
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:41:34 2019 -0600
+
+ Cap border.
+
+commit bd00509cefeb85989ad059f3a8b6993a1ea3be85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:41:19 2019 -0600
+
+ Remove unwanted MSDOS terminators.
+
+commit 58bbf1171a5479b8f73d504d15ab4566d4578e91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:40:23 2019 -0600
+
+ Simplify code.
+
+commit bb7a20bfe034c0ffa2e1a64af3535491d9f4c526
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:39:14 2019 -0600
+
+ Fix light=nolight in WebGL.
+
+commit deddebe4b300db59dabf56c5d8ae736ca7007db6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:36:10 2019 -0600
+
+ Update asygl.
+
+commit f3136218f7a1bcc7c5e2e8da99e423d11d0ae5bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 5 14:33:26 2019 -0600
+
+ Handle currentlight=nolight in WebGL.
+
+commit 12778d70f1d862dfa815f244cd01cccc84039f71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 3 11:39:09 2019 -0600
+
+ Increment version to 2.57.
+
+commit be2e06c3b0c223338cb8b88906ff84db67690e71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 3 10:41:51 2019 -0600
+
+ Remove suffix argument from build-script.
+
+commit b2558d9e829450fee2baa7c5017c505e99c1a53a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 3 09:49:13 2019 -0600
+
+ Update required dvisgm version in documentation.
+
+commit 09715350e4873b76339f06de179fb45868037553
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 2 15:51:20 2019 -0600
+
+ Update documentation and example.
+
+commit 7614a954e5f4f81ff8dd004475afb2486c5a4fd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 2 00:49:42 2019 -0600
+
+ Document physically based rendering and transparent background option for WebGL.
+
+commit 499ae43068ae3cb8c31e3e4a94dd0b10a9bae77a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 2 00:01:03 2019 -0600
+
+ Remove unused code.
+
+commit c8238140ab01cbe3c960fb55b36d17ba01c98d82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 22:58:29 2019 -0600
+
+ Fix array bounds.
+
+commit 6a3d04c27ac85cb862bbe4d9ae7968941da9785b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 21:56:04 2019 -0600
+
+ Disable scrolling within viewport.
+
+commit 76aebefd6557f5590e61dfbe32b5391176e2e935
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 21:55:25 2019 -0600
+
+ Update asygl.
+
+commit 0b49c13bfd465d55bdd96baf9ac273ffe98fe10b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 14:46:58 2019 -0600
+
+ Update asygl.
+
+commit 437223b1a10947e0496a7cf810796d3081cfb2f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 14:38:09 2019 -0600
+
+ Allow transparent background in webgl.
+
+commit f35a22b836d0c4b2fa3f4182ff852c8aeb3cb44d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 09:54:28 2019 -0600
+
+ Implement background color in webgl.
+
+commit c3b7f41f9be0dcbca35296aa8ff172a99c63c2f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 1 09:54:05 2019 -0600
+
+ Update asygl.
+
+commit 451be75316e09552b424bf11612db9a0404bbd9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 30 23:54:36 2019 -0600
+
+ Fix handling of missing glm library.
+
+commit 17694a76cfac4212110f5d9ae271e66222f7d2d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 16:21:30 2019 -0600
+
+ Increment version to 2.56.
+
+commit a8198d8ff1c6742469d0b913adaa6645628fc005
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 15:53:20 2019 -0600
+
+ Fix MSDOS portability issue.
+
+commit 48f83b023681d7d4bbe7364dab146cb5128c520f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 14:58:32 2019 -0600
+
+ Fix compilation without OpenGL.
+
+commit 74c3182f0b704858a6557da909d7722129aa7042
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 14:41:41 2019 -0600
+
+ Fix test for tr1/unordered_map.
+
+commit bd1c855c82d1bd19a1b88724d2511a3fa5d6ae34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 13:51:56 2019 -0600
+
+ Tighten up test for std::tr1::unordered_map on legacy systems.
+
+commit f6cd098b98fb8c1be1ac1795cc515a734cd8f20b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 12:41:25 2019 -0600
+
+ Fix viewMat initialization.
+
+commit b13df4e01c8a015f8937e86adf788e6683fccd08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 04:37:49 2019 -0600
+
+ Increment version to 2.55.
+
+commit 1c26011ea8a7fdfba9725ae52ac308970bf2df24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 03:04:36 2019 -0600
+
+ Silence Apple's OpenGL deprecation warning.
+
+commit bd6cef0ac6a2e4bce49c92a8ecc792473286b7d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 03:02:07 2019 -0600
+
+ Silence Apple's OpenGL deprecation warning.
+
+commit 908bfa8c1114af3098367b8a87866f3a08951d02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 02:41:34 2019 -0600
+
+ If lighting is enabled, ignore specified vertex colors for PRC. To override
+ this backwards incompatibility and recover the previous behaviour,
+ manually disable lighting when drawing a surface s:
+ draw(s,prc() ? nolight : currentlight);
+
+commit 5beec3197c5692b45dfe487d55a1d6eaddeb0a6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 29 01:22:14 2019 -0600
+
+ Ignore null surfaces; restore example.
+
+commit 7e2cf9efabb7506649c401ece5f80c4178177b73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 28 23:09:43 2019 -0600
+
+ Port to MSDOS.
+
+commit bcf31e3f3e9ed3fb876312f793d89543f2e70d17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 28 02:42:53 2019 -0600
+
+ Install webgl files; clean up GUI files on uninstall.
+
+commit 1b6150e70bc601c65af304d12f286cc64363557f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 28 01:54:30 2019 -0600
+
+ Document WebGL interface.
+
+commit 8c94986e48dcb1d4ec88ff7c0c87f4ac4d5757d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 28 00:13:44 2019 -0600
+
+ Use aspect ratio for fitting; adjust arcball radius to account for viewportmargin; make interaction constants asy settings.
+
+commit 5c5ce0424f990db9fa8da644bab334b4b74cbe0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 28 00:13:16 2019 -0600
+
+ Update asygl.
+
+commit 3d1242fc2f31aac1d4e5e297feb403b8e1ca1a51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 18:12:02 2019 -0600
+
+ Define absolute in gl.js.
+
+commit 77deba7f33213ae0cba2c34b0d26878d0baf28ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 18:10:49 2019 -0600
+
+ Update asygl.
+
+commit 9c4690bf1114f9d0526c72619826176c74ad82da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 17:47:01 2019 -0600
+
+ Reduce size of asygl by including only required subset of gl-matrix.
+
+commit 1208b33104c5b5b7a2a6fc3f3ad9165dfea92909
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 17:43:13 2019 -0600
+
+ Update asygl.
+
+commit 77206a8af882bd1f7388df810c9c9c30e6b56f06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 13:04:09 2019 -0600
+
+ Expand webgl viewport to fit window; remove webglscale; rename devicepixel to absolute; add WindowTrim.
+
+commit 0ca3d60f01986f0ea89ccfd328bf361f29d73680
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 13:02:49 2019 -0600
+
+ Update asygl.
+
+commit 34977d2b4808156d276bcbb976ed9c9ec5a8b97b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 02:55:05 2019 -0600
+
+ Add webglscale and devicepixels options; implement shrink/expand viewport keys.
+
+commit 1ddada67255f9e61349bb5d7f2ce667108bba9db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 27 02:54:17 2019 -0600
+
+ Update asygl.
+
+commit 9b0f5a6ae6cd37d337ae2637d1c71d289f239c15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 26 03:32:37 2019 -0600
+
+ Avoid dvipdf dependency for building documentation.
+
+commit ff4b38c9e101ece6d2c6ba21e93bc1f7d8c15364
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 26 03:10:01 2019 -0600
+
+ Support --disable-gl again; ignore settings.render for WebGL output; account for devicePixelRatio; increase default viewportmargin to 0.5.
+
+commit ff25ef4b12699218459b62273c775b421f8f0fe9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 26 03:06:38 2019 -0600
+
+ Update asygl.
+
+commit 19528ced5dec8cdb502fcb63ffa6ae0b457b2f04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 22:52:43 2019 -0600
+
+ Replace arcball with simpler version backported from webgl; fix RotateX and Y.
+
+commit b1f630df463467db272330d9136915681bf1e30c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 21:06:36 2019 -0600
+
+ Fix segmentation fault.
+
+commit b232cc52137473a9db16f56c2d275c96b9d7f748
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 19:22:57 2019 -0600
+
+ Change rotation matrix back to 4x4.
+
+commit 848376cb50be96143325607f05e0d7a081f0867c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 11:45:33 2019 -0600
+
+ Move webgl files to base directory.
+
+commit 0224793b9a347e5d2ca7985e76783bdee2bb598b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 11:15:59 2019 -0600
+
+ Fix vector length in normMouse; improve build-asygl.
+
+commit 8388736d5dffa20d4a10886de99a08a3e18dc6b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 03:32:59 2019 -0600
+
+ Add offline WebGL option.
+
+commit 37425ee28f676e2da11d9be7052b0dab28ea4c36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 03:03:22 2019 -0600
+
+ Combine javascript libaries for faster loading; remove obsolete files;
+ add asygl environment variable to specify asygl library.
+
+commit 9e815e6e659fa873ae5b665566ae3691c8caa57f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 25 02:59:36 2019 -0600
+
+ Add LGPL license; avoid multiple matrix creations; simplify arcball.
+
+commit 0f30a12889852d3d9dc83437ed0e19d048128230
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 24 14:48:39 2019 -0600
+
+ Simplify webgl output of indexed triangles.
+
+commit 994c14bb4ac4c6bc00b986b5297c267cdb98bb92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 24 10:43:25 2019 -0600
+
+ By default, use vertex indices for normal and color indices of indexed triangles.
+
+commit f5c79f97e5dc64a3183e1e6fd0a8f2a7417c1f7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 24 01:06:04 2019 -0600
+
+ Include html comments.
+
+commit ca37df6f334784f278ac0edf708670c2bdcf49b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 24 00:12:45 2019 -0600
+
+ Add viewportmargin setting.
+
+commit e2aca7045e65c11e4a1250f99eb9002803ebcdf9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 23:20:01 2019 -0600
+
+ Add missing offscreen checks.
+
+commit 6defe942af805b4ff7659f56ea43784a5193ef7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 23:03:31 2019 -0600
+
+ Simplify code.
+
+commit 6fe7fc69fe8e49eed45b6acaa59bc2b1dee7ddc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 22:48:09 2019 -0600
+
+ Add offscreen detection to indexed triangles.
+
+commit a8bc5263f72d87ca005d3d97f2a13037770b56ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 21:54:04 2019 -0600
+
+ Simplify code.
+
+commit 25b87d0dedc04180e36678963f59d6d0ed075cd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 21:37:21 2019 -0600
+
+ Fix tiling.
+
+commit 1c442690870ffe6499012f799b97a41f6f6a8efc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 21:23:17 2019 -0600
+
+ Implement webgl indexed triangles.
+
+commit a05450337791d59966d12fedecb19e73bebc2415
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 03:11:35 2019 -0600
+
+ Implement faster WebGL and OpenGL rendering, with improved offscreen detection.
+
+commit 07ee50be15e9968de2e1a6f70c00392785bb5028
+Merge: 4dcd549b 5e911430
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 01:27:26 2019 -0600
+
+ Merge branch 'master' into webgl.
+
+commit 5e91143045a807b6c6ba60a125b4220dad6a65bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 23 01:11:37 2019 -0600
+
+ Fix default value of file word() and documentation.
+
+commit 4dcd549b91ff8afe8855ddc20e6756b1e9c9d42e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 20 23:01:28 2019 -0600
+
+ Simplify code.
+
+commit fe2cab3b8086e3de638efc1008f69325f6bac8de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 20 22:57:39 2019 -0600
+
+ Minor optimization.
+
+commit 6c30c8662563b66a724a1a0dddae20e60bd497ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 20 08:11:05 2019 -0600
+
+ Don't test for pow and sqrt which are sometimes implemented in hardware.
+
+commit 150d007d0a0c9e5fc40fd85f660a0377aab67b1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 19 10:19:21 2019 -0600
+
+ Simplify code.
+
+commit 902fc9bf7e01b270492a2f51260646b3fdef06f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 19 09:32:18 2019 -0600
+
+ Optimize bbox2; rename norender to remesh and add missing return value.
+
+commit 077d8fd4e631da44cc93fb4a8c94f55841989dac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 19 02:49:28 2019 -0600
+
+ Fix offscreen detection; discard rendered data once it goes offscreen.
+
+commit 49e21b13812931778e1385d82412373723b3b1bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 17 23:39:07 2019 -0600
+
+ Shrink nonbillboard material buffer by 7%.
+
+commit 9177fba6a47e79f9e2c21c5f1f76c483e55a4d02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 16 16:46:26 2019 -0600
+
+ Conditionally view html file.
+
+commit a2bb8be9c68dc825477dd03db772b9a0abbeae02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 16 16:18:43 2019 -0600
+
+ Optimize bounding box computation.
+
+commit a0f04aa0c2971e89161e6c459829edb0aefdca7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 16 13:52:35 2019 -0600
+
+ Improve OpenGL straight optimization for curves.
+
+commit 25a04e41dc579c5a2ef66110500aea587abd09b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 16 13:21:21 2019 -0600
+
+ Fix order of PRC and webgl quad colors.
+
+commit 73b8974d343dc370ec459acf0bc2718165313b71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 16 00:03:39 2019 -0600
+
+ Optimize offscreen in bezierpatch.h; remove unused code.
+
+commit b9866ef6ab0faa0c713cab7b03fe276257cb5217
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 22:24:41 2019 -0600
+
+ Add interface to html viewer.
+
+commit 24a3e54cd3e06d89869444eb6c8e07487dafe911
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 21:43:45 2019 -0600
+
+ Reformat webgl header and footer.
+
+commit 573369c22e52e2b4d3424ef1e0e8e4607572f7b4
+Merge: e6580bf3 221e1542
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 18:52:46 2019 -0600
+
+ Merge branch 'webgl'.
+
+commit 221e154209664025595ab423df0220649c084b5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 18:50:45 2019 -0600
+
+ Optimize straight webgl lines.
+
+commit 7b36db5c4d07a7632a613c9652e5480ecaf022cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 18:33:14 2019 -0600
+
+ Fix webgl quad normal.
+
+commit 712af1c6a75d2d19d85e8b5a4cd71604bc5feb33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 18:14:40 2019 -0600
+
+ Add straight optimization to webgl.
+
+commit a33ade59a16fea0df08ee9b7bbc1d06440b0b859
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 16:28:34 2019 -0600
+
+ Implement webgl pixel shader.
+
+commit 75ec09fc0bb7195580b57e40657ec0e00d46064e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 12:20:22 2019 -0600
+
+ Remove duplicate code.
+
+commit e6580bf30d1ecd8f96a4b7e48adfcaa2a5d24fd5
+Merge: f40bd919 cc4115dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 15 01:03:28 2019 -0600
+
+ Merge branch 'webgl'.
+
+commit cc4115dd23fd4fb69951d5053ce615551b07cc86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 23:50:33 2019 -0600
+
+ Pass asy lighting parameters; don't composite canvas with background.
+
+commit f55f0def02b723db059ddc790d29db077986e1ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 23:46:31 2019 -0600
+
+ Use 4x4 viewMat again (for correct lighting under rotation).
+
+commit a9146b8722a727d1daa11580609189e2ba3a8bf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 18:17:41 2019 -0600
+
+ Fix ViewPosition; use a 3x3 view matrix.
+
+commit 31d49e55e82774285ac015b16f8969579c43d7c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 11:09:55 2019 -0600
+
+ Add settings.digits to control default output file precision.
+
+commit bd8cd4877ebb7c73cb83a767721dfc858dfe8d57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 01:00:33 2019 -0600
+
+ Standardize matrix names.
+
+commit 5ea4aaeae21c21e86535e5d5552a181be7222552
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 00:51:19 2019 -0600
+
+ Replace var by let.
+
+commit a1fdac350066487d3ffd66733ca59ce6dc11f6ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 00:49:53 2019 -0600
+
+ Further optimize Split3.
+
+commit a1a7a736a2e5ea3baaf66eec2d4df27984b2ba36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 00:46:40 2019 -0600
+
+ Optimize split.
+
+commit 8b46c31c8ae3d5d681f49d546e1bc8165ac96f0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 14 00:31:23 2019 -0600
+
+ Add webgl support for Bezier curves.
+
+commit 3975ba5416d9708e4c208ef508490571e7bdf985
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 13 17:42:45 2019 -0600
+
+ Detect navigator.vibrate.
+
+commit 381f82e9a2e7f220945d83b721832c157d4f4ac6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 13 02:51:20 2019 -0600
+
+ Indicate shift mode with vibration.
+
+commit 9d8b6c4f188ccc7539fb1ab4a6db2439e78567de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 09:59:01 2019 -0600
+
+ Remove unused arguments.
+
+commit f40bd919b1a2772f8ea696c0004b447ef6f21b11
+Merge: a6b55307 76978127
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 09:08:25 2019 -0600
+
+ Merge branch 'webgl'.
+
+commit 76978127a7d8b3dd68eb44e10ecf5c9c05c53972
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 09:07:57 2019 -0600
+
+ Allow for negative dot product.
+
+commit a6b5530720e91c8aa3b8ef2798ac24b0e814afec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 00:58:34 2019 -0600
+
+ Restore example.
+
+commit 56936ea472caf20f8e3d5e5420f35e8d35d62451
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 00:48:50 2019 -0600
+
+ Fix arcball radius; improve mobile interaction.
+
+commit 3b3b1b2efae71b494eadb4eb4b41fd0f1476d353
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 12 00:26:20 2019 -0600
+
+ Fix arcball numerical precision issues.
+
+commit e519ea37e36e4c1027b1b296b28a8d2e946c9f1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 11 23:16:09 2019 -0600
+
+ Add mobile shift; fix arcball normalization.
+
+commit 79abc5f0b321befc032d4eb7d15b75329d202b3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 11 19:34:02 2019 -0600
+
+ Improve zoom.
+
+commit 25e234d15a8ce05874f0951952aed0122532def8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 11 11:32:34 2019 -0600
+
+ Override scroll bar.
+
+commit 86de97f2460dc8a125e18772c31e750251481b22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 11 11:08:39 2019 -0600
+
+ Implement pinch zoom.
+
+commit a9069b5771cf62effa2b6a5f46ac30b5766eb4ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 11 00:20:36 2019 -0600
+
+ Fix initial projection.
+
+commit f37794e9c12fbdd588f9afa8e2400f4c4cae3acd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 23:59:16 2019 -0600
+
+ Disable mobile scaling.
+
+commit 605c952986ab864f2d6ca8bea0b11fc5cd4ccb0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 23:58:03 2019 -0600
+
+ Disable mobile scaling.
+
+commit 2d0ed08cb4fabff9f7b5621feb3853902865d422
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 11:20:46 2019 -0600
+
+ Remove scroll bar.
+
+commit a3a319b856e16a71b228090ecf24dc735cc7248e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 10:44:59 2019 -0600
+
+ Remove webgl directory prefix from link to gl.js; add symbolic link.
+
+commit fcc609805e810ffe8e4775cc114297c60319a1de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 10:03:32 2019 -0600
+
+ Implement Bezier triangles in webgl.
+
+commit c532199499eec51b79c33a8a23d19daddceeeb93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 08:42:02 2019 -0600
+
+ Fix epsilon; move derivative and normal into BezierPatch.
+
+commit fa59a4840c2dcbdb54e8188f905460a32745576d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 08:27:53 2019 -0600
+
+ Fix undefined variable.
+
+commit 1341bf7f83a82780b98826c83f1619794a08a027
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 08:25:53 2019 -0600
+
+ Factor code.
+
+commit 99b00e26147feae6aff24b94ae83a5ac99c817e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 01:20:07 2019 -0600
+
+ Begin porting Bezier triangle code to webgl.
+
+commit 033ba1eb3a0aca3a46de957c89fad9c33ce8da4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 00:45:52 2019 -0600
+
+ Fix lighting after mode change.
+
+commit 2a174661224adc2fbc229b786baef60924761d74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 10 00:12:22 2019 -0600
+
+ Accumulate onscreen and partially offscreen triangles separately to avoid duplicate rendering.
+
+commit 49ea03ddbf861df3edcb3dcdae3922761cb5d785
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 19:40:59 2019 -0600
+
+ Clear buffers on construction.
+
+commit e3bd396ed745dae9171e44b89d2554ce67e5b0cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 18:30:00 2019 -0600
+
+ Simplify code.
+
+commit 5b1b569f3fb253000e7728419d2f9f9612fdc7e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 14:07:35 2019 -0600
+
+ Fix transparency bug; optimize colorShader and implement generalSHader.
+
+commit 61049a4ccd87e0aacd7498dd5c4d3c84960a7d18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 11:51:27 2019 -0600
+
+ Sort transparent webgl triangles (based on centroid; to be improved).
+
+commit 0ec8f1841797c62a9a1ea83372f4fcb0880f3c00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 09:34:28 2019 -0600
+
+ Fix missing initialization.
+
+commit 40ab227ba04a7e8ea1464af6864a074860e6fc3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 9 09:22:53 2019 -0600
+
+ Add transparent buffers.
+
+commit a401de1b5d3532f6d30c133eed0f4d07a0d8b182
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 23:40:43 2019 -0600
+
+ Fix webgl billboard labels.
+
+commit 503ba73bb4605ba5030f3d78c71f378ce654031b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 23:17:56 2019 -0600
+
+ Avoid depth check in offscreen computations.
+
+commit 5c4dcb69f3908b57333ee90af3408cbe857b891a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 21:50:08 2019 -0600
+
+ Optimize transpose away.
+
+commit a6132b5e1d7a93c43c37d4eb2e238900bc93ff0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 17:47:34 2019 -0600
+
+ Update temporary hard-wired teapot light parameters.
+
+commit f2ffc7b52ed3d4a7e375d66fc827f25973afac39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 17:29:20 2019 -0600
+
+ Standardize code.
+
+commit f008f017aa1cfce1bb9bb34d91ca8857a20cea7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 16:12:12 2019 -0600
+
+ Remove unwanted code.
+
+commit f8c22220b7dee93b97bca2a793df59e6e83ef664
+Merge: 4972f905 f1254f8d
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Sep 8 14:39:32 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit 4972f90530c591c09030ae84e1f3118dff2d047d
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Sep 8 14:39:27 2019 -0600
+
+ Clean up gl.js again.
+
+commit f1254f8d7fa19053fc483231053d16103679a2e9
+Merge: cc7eb276 bad6b6d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 14:34:04 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl.
+
+commit cc7eb276596404eba061fee63da9440db518ad03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 14:28:30 2019 -0600
+
+ Optimize bounding box computation; simplify code.
+
+commit bad6b6d57c23cddbe4fd823d6ca480997dab65c6
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Sep 8 14:25:09 2019 -0600
+
+ Minor fixes to norm matrix.
+
+commit 0c1da0e0dad92876e6254fec9d4625afb09c9614
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 02:36:18 2019 -0600
+
+ Batch calls to drawElements.
+
+commit 2106227eb55336e1189d99092258730b7583d403
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 8 01:03:59 2019 -0600
+
+ Prepare for batch drawing.
+
+commit 108509b7b304267883ac24081f8c7b8149773bab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 7 21:11:57 2019 -0600
+
+ Fix -noautobillboard.
+
+commit a9e980f35e2955ec58891850bac3258bb7b9b880
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 7 20:47:42 2019 -0600
+
+ Fix typos.
+
+commit 7ffa52cafeed9ff412a4c8dd79f894f6c001de5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 7 19:23:48 2019 -0600
+
+ Use separate material and center index for each vertex again (to support batch drawing and sorting).
+
+commit 17566e437c18c5cba8af049b03e064a0471006a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 7 14:24:13 2019 -0600
+
+ Use a 3x3 rotation matrix.
+
+commit b57b6298818cb7c561258c5f8f8e8d4724b1f0b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 7 03:52:50 2019 -0600
+
+ Simply billboard code and port to webgl.
+
+commit 9c34d1e914fc8033f0dce670db80017c40244f66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 15:08:28 2019 -0600
+
+ Enable webgl keyboard input.
+
+commit 4cddee557a7ee99117398522b64d532f8e34e9fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 14:31:46 2019 -0600
+
+ Standardize code.
+
+commit 3ad3e9447237dba8d2cbd643ecec931ce1c88aef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 13:05:09 2019 -0600
+
+ Fix conditional.
+
+commit b157bb70ab46e4e67060c838a7aa986c96a9a8a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 12:59:21 2019 -0600
+
+ Change shaders only when needed; remove duplicate code; improve OpenGL framerate calculation.
+
+commit 2b5a4e583a912357b95dd922a414590eae1ec421
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 10:57:51 2019 -0600
+
+ Remove extension requirement.
+
+commit 52e3053c3b2d9a78e54d24a456b5ac74f1f7f71b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 10:56:36 2019 -0600
+
+ Simplify code.
+
+commit 309bfd90f3d274d7763de078772faacd7151292a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 6 03:27:03 2019 -0600
+
+ Reduce size of webgl data buffers.
+
+commit c33716757576e0534bad2615b1a608bed98059f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 5 10:24:18 2019 -0600
+
+ Fix material index for explicit colors; standardize code.
+
+commit 1bd14971f286c5c83e0f1732523923d3da08b37f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 5 03:02:03 2019 -0600
+
+ Simplify code.
+
+commit f40c3eda4725acecd410cac7243e84053a78d233
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 5 02:53:35 2019 -0600
+
+ Support vertex shading.
+
+commit f2e5df6d331708c01f374feef5f70f0d75999c7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 4 18:19:47 2019 -0600
+
+ Optimize webgl buffers.
+
+commit ef1cd85d7183d8399e150fdd8d4633fa8cb7adfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 3 22:09:30 2019 -0600
+
+ Simplify and optimize code.
+
+commit 7b3cd7101983c837c866eaa5540f26718b797d76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 3 18:58:12 2019 -0600
+
+ Recompute offscreen limits at every render.
+
+commit ee547cbd9facf472ea5ef6a504f7103f1aaec51b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 3 08:26:47 2019 -0600
+
+ Optimize shader communication.
+
+commit 68f921caf3a603603616f82175916eb768c2161b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 3 01:11:20 2019 -0600
+
+ Reimplement billboard labels to allow remesh suppression.
+
+commit 1e2d7c8f77dcd4dbf9cc0e3f7147ef1c492b51f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 3 01:02:10 2019 -0600
+
+ Fix typo.
+
+commit 7192656cca9bb3607ed5b62b7330e6a7e4e0e97e
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 2 15:19:19 2019 -0600
+
+ Fix almost all problem, except for offscreen glitch.
+
+commit 173a2c40056c9a23470d2ad8e931a97251471a6e
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 2 14:17:37 2019 -0600
+
+ Also reset ship.
+
+commit 1bde5bc6489562642c4eaf6e68ac92413ef4fcae
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 2 14:16:54 2019 -0600
+
+ Fix zoom clipping issue alongside translation.
+
+commit fe8e538c7109073442967cb638af94279788fc86
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 2 14:01:30 2019 -0600
+
+ Add in revised zoom from asy.
+
+commit 78044058c643aa5e66bed5c70b0db55a5953b919
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 23:50:54 2019 -0600
+
+ Simplify code.
+
+commit 144f4615291a6486fdd7c2f16026240f18216538
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 22:02:22 2019 -0600
+
+ Output field-of-view angle.
+
+commit 1c116f53a002b66b43b315fd2e2730dc1eed6d3e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 20:10:49 2019 -0600
+
+ Add missing offscreen code.
+
+commit c255024cc0a6d66dd3ce2e5279e1a65fb0b0e828
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 11:57:17 2019 -0600
+
+ Compute pMatrix from b and B bounds.
+
+commit faf496185b9b48688f9e68b0882f16ec01d5b806
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 11:36:40 2019 -0600
+
+ Fix duplicate multiply.
+
+commit eb75489e0f7d739b6f2ce707ae3ae7a9176ded19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 11:35:04 2019 -0600
+
+ Port offscreen code to webgl.
+
+commit 7a2fe8d7e409f33d19f860083ee71060866d8304
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 1 03:53:55 2019 -0600
+
+ Re-enable remesh suppression with offscreen check.
+
+commit fb3e1aa648c78d0c8f3c156b8f68971049c77085
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 19:14:37 2019 -0600
+
+ Improve zoom.
+
+commit aa2f9e5bcdb6aaf4fc960a0448bbd04c6c174e53
+Merge: 11577411 11b7f3b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 14:21:25 2019 -0600
+
+ Merge branch 'master' into webgl.
+
+commit 11b7f3b4400f6c648ad2ccabe9ab06c275fd1f3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 14:21:16 2019 -0600
+
+ Fix pipeclose (cf. 0d057d35cb30d52f33db9f155c880ed8f8a1d7d2).
+
+commit 115774110bd39a7609620600999c63eb0823ffb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 13:17:52 2019 -0600
+
+ Remove unused argument.
+
+commit 389543c6b829bab8b8aa1c3f852263d41101079c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 12:57:29 2019 -0600
+
+ Optimize and simplify OpenGL shaders.
+
+commit 9ce5cfef9a1c6ea054b1d141d8b7d766c0b8f3cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 03:13:24 2019 -0600
+
+ Port to webgl1.0.
+
+commit 26f329d066b8b291adf7b63b61301b6f69e288a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 00:45:49 2019 -0600
+
+ Remove duplicate constants.
+
+commit 16a912ce5563f6436094a0f8e2bbb878cadccd9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 31 00:39:34 2019 -0600
+
+ Support rendering on mobile devices.
+
+commit d0e14808336642f9eabc38d66d357bbf13486f4d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 14:38:21 2019 -0600
+
+ Fix normals.
+
+commit cbccb294ccc2f27a4d0924b3f7337c432e3b98b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 14:04:45 2019 -0600
+
+ Standardize code.
+
+commit 3d4ded0b3b871a6331dd14ae3479ebb1c15ceb8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 13:40:45 2019 -0600
+
+ Simplify normal code.
+
+commit b5a083516a854317e9e88e7def584a3f9a907c57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 01:35:03 2019 -0600
+
+ Update normal code.
+
+commit 78e4ac384d904e09c05684da6d0eb723878f73bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 01:18:09 2019 -0600
+
+ Remove unused variable.
+
+commit 699dd53413ad111d211ed2f616bab85f6162f0cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 01:16:47 2019 -0600
+
+ Update subdivision crack code.
+
+commit 9958d795eead1be55e3014fec378695682b5b202
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 30 00:05:08 2019 -0600
+
+ Support webgl output with -V -threads.
+
+commit 385c61e1b211b019641c5cd50ce54b71551f7943
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 21:33:58 2019 -0600
+
+ Simplify code.
+
+commit 35442f0834befc227b88c26ed7deb79e14f7628a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 21:12:10 2019 -0600
+
+ Fix nMaterials; remove generated file.
+
+commit 1839307bfa3cb7521293ccdd05ec1507cf7ebe53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 19:47:01 2019 -0600
+
+ Revert broken commit "Add back nMaterials."
+
+ This reverts commit ef0b19a7d1ccd37b80705c0cbaf42f8eb5470b1c.
+
+commit ef0b19a7d1ccd37b80705c0cbaf42f8eb5470b1c
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:24:02 2019 -0600
+
+ Add back nMaterials.
+
+commit 71d59116a67658e8bb078c79f6f1e59fcf6e1060
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:15:54 2019 -0600
+
+ Update Author's name.
+
+commit 8964dd0782bff658a3f2d475e10c3c38964ef607
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:14:55 2019 -0600
+
+ Add in authors names.
+
+commit afc2a146dd755fc19adbdba7f7aa28aab5a9b45d
+Merge: 04feea56 306f6df4
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:08:19 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit 04feea5687b53250825e77356b5aad4961f17884
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:08:14 2019 -0600
+
+ Fix vViewPosition.
+
+commit 306f6df4e77d854c9890d4a14f8679e7e16f4ebf
+Merge: 63fb75af ff8cc6d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 19:07:05 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit 63fb75aff713b84b005076aa50d141b2c7d88f3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 19:06:55 2019 -0600
+
+ Move further parameters into BezierPatch class; fix index.
+
+commit ff8cc6d326d163de250f28a2557f61701788037c
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 19:05:07 2019 -0600
+
+ Add in orthographic/persp view directions.
+
+commit acb3196c4d37930b0ef6d3fb2bee214222789593
+Merge: 60dd5701 ce412f94
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 18:49:49 2019 -0600
+
+ Merge conflict.
+
+commit 60dd5701d70540245e36d6f3d39594db39f2def6
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 18:49:15 2019 -0600
+
+ Make res per class.
+
+commit ce412f946f8b4736bcabe6bf2b462dd76bd933e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 18:46:40 2019 -0600
+
+ Fix resolution.
+
+commit 80c920eb626193a2aec793c01a7fb81f405466c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 17:58:12 2019 -0600
+
+ Pass resolution data to webgl.
+
+commit f494c725fb05f8245d1d3833028edb74a23cd184
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 15:46:50 2019 -0600
+
+ Remove cpy2web.
+
+commit 3037b5620c6263a1b001c45c1bcc029f1e29ed0b
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 29 15:04:23 2019 -0600
+
+ Allow for custom vertex structures.
+
+commit 88d8ea20543c476bde8d41d8c9132e03b64078c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 29 11:06:17 2019 -0600
+
+ Support webgl output with threads.
+
+commit 5f47e4e35ddd76d7bcae651aa1ef956e200cb12f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 23:23:29 2019 -0600
+
+ Add in blend func.
+
+commit 072db3837ccd0526f6bbc3437ec411f1a12fab5d
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 23:18:33 2019 -0600
+
+ Add in preliminary transparency.
+
+commit d1fdc0c19df823ab6bd79420b457197ffc6abcec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 23:10:25 2019 -0600
+
+ Remove diagnostic.
+
+commit 51c17fc6062f43818eb0e7456bd4e52941875fba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 23:03:01 2019 -0600
+
+ Add material index.
+
+commit c63b11b282a018eab64aebb87a22e96dbe1d6394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 21:40:20 2019 -0600
+
+ Begin material support.
+
+commit 9a31b248de24ad18dc988ca9cbbcc536f4bc9f58
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:54:03 2019 -0600
+
+ FIx gitignore.
+
+commit 864ec8c2519da4a4576be291a554342a0eddd332
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:52:35 2019 -0600
+
+ Minor cleanups and enable emissive.
+
+commit ac2aa94fa9d59a879d84025ca74804812bcf7fa1
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:32:58 2019 -0600
+
+ Fix float arrays flag.
+
+commit 3de4371ce380c2185d7f483f02e2abd48abc55f1
+Merge: dc9692dd 2ad31cb3
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:31:23 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit dc9692dde857f1e57fc097adee2041443a2b1134
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:31:10 2019 -0600
+
+ Only create array when needed.
+
+commit 2ad31cb325dc8106ce4dc8f711dd1864f3f1ddda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 17:29:42 2019 -0600
+
+ Simplify code; remove generated file.
+
+commit 3b7616ab660d553032d4f0d35a21d0a4c47ca39d
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 17:03:15 2019 -0600
+
+ Add a DrawableObject for general drawables.
+
+commit 4c06bf02ebba1bd20d30fb00edea9afac2e1e408
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 16:59:05 2019 -0600
+
+ Even more refractoring of code.
+
+commit 3c831c65c004549b1ad50cf21aae0bb0bf658074
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 16:51:44 2019 -0600
+
+ More refractorings of gl.js.
+
+commit 00bda50add1752053360384b34a80b519060ee4b
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 16:31:59 2019 -0600
+
+ Refractor gl.js code.
+
+commit c62534e2dac23166a0905bff68a2956f64cc7600
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 15:50:45 2019 -0600
+
+ Clean up gl.js.
+
+commit f5068d75f0891a5968c98cfe53e352b4def86aef
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 15:01:52 2019 -0600
+
+ Expose model Matrix transformation and more docs.
+
+commit 3d48b756c0f593fb63e54a991ce5e4b1bd0da9ed
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 02:50:00 2019 -0600
+
+ Add in zooming back.
+
+commit 2d362a692aa7105cc7020bba15bde86508dc9006
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 28 02:20:09 2019 -0600
+
+ Reglue back translation routine.
+
+commit 53c16fcd22a2f19cbea8f07c7054d1d9519d4806
+Merge: 4c9342e9 df4b5699
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:41:15 2019 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote.
+
+commit 4c9342e9dd114f4baeb94612f7bc85755aaba0f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:40:03 2019 -0600
+
+ Fix last commit.
+
+commit df4b5699744d668ae4cb4367d2ab5f5cf039cc1b
+Merge: 5b876724 52d3e4d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:36:05 2019 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 5b87672473974e5dc32c2f11b2afd81ffdc22372
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:35:54 2019 -0600
+
+ Simplify glew compilation.
+
+commit b2a6fff4e97192c5bd42b5eed689d3aa0e0c7b14
+Merge: 64d3f620 52d3e4d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:07:42 2019 -0600
+
+ Remove DOS line terminators.
+
+commit 52d3e4d670a8ca843302280c7b02462eb672945d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 28 01:04:23 2019 -0600
+
+ Remove spurious DOS line terminators from shader files.
+
+commit 64d3f620dc2d49924b1ac9a14cc5c520d2d43d9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 27 22:44:54 2019 -0600
+
+ Output canvas dimensions; support threads.
+
+commit 78e5646fc84ec2609bbe22850ccb82eb568ee8d7
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Aug 27 17:32:12 2019 -0600
+
+ Add in temporary canvas height/width.
+
+commit ac8cbda3cc382a0ceb632fe3930cb5351a50468f
+Merge: 8f7b2711 97e03e6d
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Aug 27 17:27:08 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit 8f7b271188a337569ed5510434cdef82c5c19503
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Aug 27 17:27:03 2019 -0600
+
+ Allow dynamic setting of canvas size.
+
+commit 97e03e6de3b7599dc4d78f28438f956c327b94aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 27 17:26:32 2019 -0600
+
+ Output target to webgl.
+
+commit 601ebbadadb2ef652ec4b9062443e412b7a1f314
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 27 16:52:06 2019 -0600
+
+ Fix warning message.
+
+commit bff8f83e6b6b72a977a63576e27672d4cb445b8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 27 16:36:30 2019 -0600
+
+ Compile glew library with -O1 to help out clang compiler.
+
+commit ebe09e1b398b244c3a1163e2dea804829fe2d63f
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Aug 27 16:36:22 2019 -0600
+
+ Split jsfile into its own cc file.
+
+commit d7cfc3e099ff4b094a2b864c3f43559d7257b8ba
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 17:27:53 2019 -0600
+
+ Change jsfile to handle new p properly.
+
+commit 6fc0875e2ed6c3ef9108d0103615d8f1f5264ca7
+Merge: 2fe6c372 fa9cfab0
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 17:22:06 2019 -0600
+
+ Merge in jsfile changes.
+
+commit 2fe6c372d13a67e4da203aeeffec99c0a5725fd2
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 17:20:41 2019 -0600
+
+ Add multiple materials detection and shader generation.
+
+commit fa9cfab02ccda80ffae9de90f0dcd5291d1a6d14
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 23 17:16:32 2019 -0600
+
+ Add multiple patch support.
+
+commit 40aeca47850dd5dd3295abb77d8c3d5c06347624
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 16:10:38 2019 -0600
+
+ Add arcball rotation.
+
+commit 7325cd22c2ae15edc47dbc3685ea7bed775b1c86
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 14:45:42 2019 -0600
+
+ Add in material index data.
+
+commit 23846f565b4575b0ac410a9ec2d795ecb2978442
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Aug 23 00:08:40 2019 -0600
+
+ Change resolution and minor cleanups.
+
+commit 85b3fd03061bcf3e8d0703295ec32d24a8792111
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 21 16:37:20 2019 -0600
+
+ Add webgl option to glrender.
+
+commit 9bfd0c90ef80dfcbd28422cc6348f1bf943a5cd7
+Merge: 05461c69 3d714156
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 21 16:28:09 2019 -0600
+
+ Merge branch 'webgl' of github.com:vectorgraphics/asymptote into webgl
+
+commit 05461c6965b795aec295c3d40bbdcb766b652bbf
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 21 16:27:10 2019 -0600
+
+ Update settings to prevent autoformat.
+
+commit 3d714156611362e7a919c7bdedee31eb52f51ef3
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 21 16:27:10 2019 -0600
+
+ Update .gitignore.
+
+commit 3ca5d56f78d8c559cd76f5e3b76b147e58203425
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 21 16:23:42 2019 -0600
+
+ Fix gl.js vertex function.
+
+commit 98a67e304b975c141ff16011fa9ea5eee15c671f
+Merge: 56076839 7f1fba23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 21 15:58:08 2019 -0600
+
+ Update webgl files.
+
+commit 7f1fba235a28189d306312c09b43352e1d047932
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 21 10:47:38 2019 -0600
+
+ Generalize popcount to systems that lack 64-bit integers.
+
+commit 4500dd6b84fae216df649a32c57b70f225883fd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 21 02:53:55 2019 -0600
+
+ Update HOWTO-MSWindows.
+
+commit c9ee6dc1dbb22d65311639c28ceb5c7bb1391431
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 21 01:36:17 2019 -0600
+
+ Increment version to 2.54.
+
+commit 35867d43297d07045d52916bcd3d906f62f7b023
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 22:50:54 2019 -0600
+
+ Update example.
+
+commit 6570978b49f65c708ea8921ca5fd95a1dab0954b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 22:06:06 2019 -0600
+
+ Improve diagnostic about unimplemented feature.
+
+commit d741dd1701c53b6ab697b75bc280ced837611669
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 16:49:25 2019 -0600
+
+ Fix memory leak.
+
+commit 767b059789cd375336d6f2ad42f5c49a9b7d387e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 14:52:15 2019 -0600
+
+ Check for lgamma instead of gamma, in both libm and libc.
+
+commit d12068ef272111b0831187f2906fecaca1b5fa9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 14:10:23 2019 -0600
+
+ Use gc_allocator_ignore_off_page.
+
+commit ea6ec5dc839626629062044ae9291f1289875aeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 14:03:43 2019 -0600
+
+ Only initialize glew once.
+
+commit 437acdd38d4c73eaabf8b52f3cec77247b58fe91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 20 12:44:19 2019 -0600
+
+ Update gc tests.
+
+commit f01f7ed4f10ee092be2208e8e3fd63f11d1cd6ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 19 03:33:53 2019 -0600
+
+ Fix gc struct test.
+
+commit bd88b6dcd02dd442a9765195f28502ee9255490c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 15 23:22:19 2019 -0600
+
+ Disable bulky and leaky OpenImageIO library by default.
+
+commit 56076839adb43e1a0bc99aa0019a4ff4c275f86b
+Merge: 46461352 94ac15f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 14 14:51:57 2019 -0600
+
+ Begin multiple patch support.
+
+commit d84dd8cb79c8b0b85211643427eaa6ad1dba0a99
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Aug 14 12:15:13 2019 -0600
+
+ Add in development WebGL version.
+
+commit 4646135212088ec1c2572481c628b58f671b7ac8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 14 12:06:51 2019 -0600
+
+ Import webgl development files.
+
+commit 94ac15f88e5723e38d4e4f3231944b538d8c17ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 14 01:36:04 2019 -0600
+
+ Fix operator *(transform, revolution).
+
+commit fbef675f843d99f46475fbe92a01fe214a03d146
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 14 00:39:44 2019 -0600
+
+ Fix skeletons of transformed solids of revolution.
+
+commit f4ac68fd0660655a055c3bc41115e8f8a7752d8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 13 19:29:04 2019 -0600
+
+ Fix documentation.
+
+commit c694474b38ecb4057cb6380441732a6a2bb6018d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 13 18:02:47 2019 -0600
+
+ Add border to OpenGL tiles to remove antialiasing artifacts.
+
+commit 74172faf075afc446556df90acf3966931e82679
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 13 10:24:29 2019 -0600
+
+ Remove obsolete MacOS X workaround.
+
+commit 05f68ab80e7caa521c967b32ba672fa58bcaae3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 12 00:49:22 2019 -0600
+
+ Fix DEFINE calls in configure.ac; simplify compilation under CYGWIN.
+
+commit 38280e0f75fedc2fe9e9cc1b3e5336d05bba6e56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 11 23:56:34 2019 -0600
+
+ Prioritize tr/unorderedmap over unorderedmap (for Centos 7).
+
+commit 64121726ecd13cda057699758020d7e94c289465
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 11 23:08:15 2019 -0600
+
+ Handle oblique projections as orthographic projections in PRC.
+
+commit 557ff750b0043c3bce5fc998bf601211c7bcafa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 11 00:37:06 2019 -0600
+
+ Simplify code.
+
+commit 7c4367160de72d618382f5a164078a11d9d07edc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 03:30:03 2019 -0600
+
+ Increment version to 2.53.
+
+commit c1db74235565570e829b865756794a0c5ab0f5fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 02:23:28 2019 -0600
+
+ Fix xasy permissions; update old code.
+
+commit b14c49397f59c29929cd21a9da855b1f89b5566a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:44:11 2019 -0600
+
+ Fix spelling of default.
+
+commit 6506b94d5b6d97191ce9e26018c414d4d010e6fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:36:02 2019 -0600
+
+ Revert "Prevent xasy menubar from disappearing under MacOS X."
+
+ This reverts commit 40407fc4644a21e04ad77680939ab48281ad34d8.
+
+commit 27d51ec09bb95fe5c18181a807174b65ebbdd487
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:33:44 2019 -0600
+
+ Support VISUAL, EDITOR, and os-specific xasy editor overrides.
+
+commit deebce8021396aa35fb95786099e55c0ee24072c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:31:17 2019 -0600
+
+ Update documentation.
+
+commit b7586ef668e8701b5358da1a1d5ab29e226525fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:30:40 2019 -0600
+
+ Use open as default PostScript previewer under MacOS X.
+
+commit 40407fc4644a21e04ad77680939ab48281ad34d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 9 01:04:54 2019 -0600
+
+ Prevent xasy menubar from disappearing under MacOS X.
+
+commit 4f11b34a79a5a95ee6df1cc160502eca1d80ac04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 8 19:50:11 2019 -0600
+
+ Fix spelling of hexadecimal.
+
+commit c79584995e095c4736fae67060618577285f253d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 8 18:45:05 2019 -0600
+
+ Fix GLSL shader initialization on MacOS X.
+
+commit 03f7b5ac9e6a814bb5dd720209f68c5eb76933a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 8 18:18:05 2019 -0600
+
+ Remove obsolete code.
+
+commit 887964b07bc000c7d840d18370cded3561bdd263
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 7 10:38:46 2019 -0600
+
+ Don't attempt to install GUI files if unavailable (due to lack of pyuic5 and pyrcc5).
+
+commit c258b9a21580aeb09e68b9109977ee1382b2b3ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 6 23:58:18 2019 -0600
+
+ Remove obsolete assignment.
+
+commit 8a4f415210836d1893e9eb51b0afeebc37c63711
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 6 19:24:18 2019 -0600
+
+ Request OpenGL core profile under MacOS X.
+
+commit 6ee0cb2f03140555c09d5a0d9af62c51acd21d33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 6 06:00:03 2019 -0600
+
+ Remove obsolete code from tr.cc.
+
+commit e36a9fc91abe8e9fd55997c86a26d68f16084c03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 17:02:26 2019 -0600
+
+ Increment version to 2.52.
+
+commit e0b0d417fb075bc210ce7ddc9f192912e8bab4dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 16:05:15 2019 -0600
+
+ Fix warning messages during MSDOS glew build.
+
+commit 5aca47b4bf18d804339f3179680ff564161ec0a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 15:37:31 2019 -0600
+
+ Update documentation.
+
+commit 18385f310b42ae623c16445c6d9fd0cb3d04b986
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 15:06:20 2019 -0600
+
+ Pass CPPFLAGS to glew compilation.
+
+commit 9427bc84b0bc526a7243a878c4177e7d3d68abfc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 14:25:58 2019 -0600
+
+ LONG_LONG_MAX is now called LLONG_MAX.
+
+commit 68d5e6143a5a79c1b1f8ec3489cb826ca9a263cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 14:02:28 2019 -0600
+
+ Conditionally compile glew.c without modifying original source.
+
+commit 514c2c899382e17095a1fcda124400da6f539d7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 13:57:41 2019 -0600
+
+ Revert "Conditionally compile glew.c."
+
+ This reverts commit 2c499e90ee421b20dd2a53382396bcb4dc8818f1.
+
+commit 50546458facf5c8d09f3fbf41ddfd2d3e5b6bef2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 13:57:28 2019 -0600
+
+ Upgrade CTAN version to -std=c++11.
+
+commit 2c499e90ee421b20dd2a53382396bcb4dc8818f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 12:14:31 2019 -0600
+
+ Conditionally compile glew.c.
+
+commit 0f332f7a20509a269f5037e74973803079d72714
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 11:51:47 2019 -0600
+
+ Fix glew compilation.
+
+commit 04bce42baea1592ecd8a7155915bc4cf5176a267
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 5 11:41:08 2019 -0600
+
+ Add further portability tweaks.
+
+commit 0054ed2dc46f367a6c5f516d2b472c92107fb0d5
+Author: Mojca Miklavec <mojca@macports.org>
+Date: Mon Aug 5 18:14:46 2019 +0200
+
+ Allow overriding binaries in Makefile (#106)
+
+commit 45b349053b50d2f7478599b1a81724d0a8974edb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 4 12:13:03 2019 -0600
+
+ Simplify code.
+
+commit ce79ba79dc84aa6a5f31ce8fb0239b3ea302f35f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 4 12:02:55 2019 -0600
+
+ Fix OpenImageIO configuration.
+
+commit 4c4de50a1dd5fa6e07d0a7893b4bc93719bedf3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 4 02:26:07 2019 -0600
+
+ Increment version to 2.51.
+
+commit a1c421bbf65f1443829a422a8fe2dc329fba7072
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 4 01:26:38 2019 -0600
+
+ Add support for OpenGL under 32-bit MSWindows.
+
+commit 85db520f0e8b0bc1ed6d2cad21e8b94c33b001ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 4 00:09:18 2019 -0600
+
+ Remove unused code.
+
+commit 9a473b89f9131170c3c403f16a351083ad8f7e1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 23:58:56 2019 -0600
+
+ Remove ambientpen from example.
+
+commit 1720b45b628b0b8ae49370ac27a260317dddf009
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Sun Aug 4 07:41:34 2019 +0200
+
+ Configurable filltype for dot (#43)
+
+ Add global dotfilltype; update documentation.
+
+commit ae3f32685507a92dc1cd26f6d154500a30cd38e7
+Author: Ivan Kokan <ivan.kokan@gmail.com>
+Date: Sun Aug 4 07:39:09 2019 +0200
+
+ Dot rendering details (#55)
+
+ Handle zero-sized dot radii.
+
+commit a98cceebf82a2cee9a3526a909fc1435888e81bc
+Merge: 69218e14 4bfc7889
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 21:10:42 2019 -0600
+
+ Merge pull request #86 from fahasch/master
+
+ Palettes from matplotlib
+
+commit 69218e14b92b8070f87ec9460f982673c8974c65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:57:23 2019 -0600
+
+ Fix typo.
+
+commit 781e34f265e0b47ca4a3a3444cf01d2e669db833
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:49:44 2019 -0600
+
+ Port to CYGWIN.
+
+commit b4ae8b40c452cad712f1ffbf9f00751a48fa77db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:12:12 2019 -0600
+
+ Add glm-devel dependency.
+
+commit fe965b2a2e81c778a5d0c11b9dfdd0c180796922
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:10:08 2019 -0600
+
+ Check for pow but don't provide a subsittute.
+
+commit 1748a5633a987093f2d410199eebfd2cd999cdf3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:08:27 2019 -0600
+
+ Remove spurious diagnostic.
+
+commit 2be1ec77c239257f8ccf3a7fa7013dabec4d5b63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 13:05:44 2019 -0600
+
+ Remove incomplete pow substitute.
+
+commit 78a4b62302fa4386560c3b3968cabb15c7585a0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 12:15:54 2019 -0600
+
+ Make GC_ATTR_EXPLICIT work around conditional on clang not FreeBSD.
+
+commit 743334a0dedbd5b6c8e743cb0c54545fb30c4bfb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 10:07:14 2019 -0600
+
+ Work around Boehm gc issue 273 under FreeBSD.
+
+commit 359b90a299cc19fcb3c503c3d593e0f2dc5aa4e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 02:43:00 2019 -0600
+
+ Remove unused code.
+
+commit 9d8e1801af9cb433ac179de5462609f1a34922fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 02:42:13 2019 -0600
+
+ Workaround gc and signal issues on FreeBSD.
+
+commit ca40beada902c965d53badfb33bd99b1f5459f9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 02:18:33 2019 -0600
+
+ Fix interactive mode.
+
+commit a10490793d6c0baffd8dd1fcd8718f45b4158d64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 21:36:34 2019 -0600
+
+ Missing glm header now triggers lack of OpenGL configuration notification.
+
+commit 3261c4bd2ea33923376d14611394921d799e2368
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 20:18:29 2019 -0600
+
+ Fix pow workaround.
+
+commit 059db65f5b5c756fcad8ddf1ad8332358ae41c1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 3 10:26:27 2019 +1000
+
+ Configuring with --enable-static first tests to see if static library is available.
+
+commit cebae1a87628c7ee4f619c9e0e2df85895d98fd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 17:02:29 2019 +1000
+
+ Remove dependency on glew-devel.
+
+commit 06c1776ad3d58440af99aac0e2cc7aaf515aaa13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 17:00:13 2019 +1000
+
+ Add missing GL/glxew.h header.
+
+commit f65ed736157ecf58bf395fb622fefd5ca0a0924b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 16:47:51 2019 +1000
+
+ Update glew.h references.
+
+commit 05a21753fe720d24dc55396e93a3d64a650ae59e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 00:43:57 2019 -0600
+
+ Fix glew header location.
+
+commit fa1e8192e86b2f364d3d320e144fb1fcde2631cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 00:23:13 2019 -0600
+
+ Add missing glew dependency.
+
+commit 5158adb4045d55e72fc0fb3fc99953a688d2f07d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 00:14:24 2019 -0600
+
+ Fix detection of glut library.
+
+commit fc3d2d13dad21602bddb1bd172113589f50d9f3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 2 00:12:22 2019 -0600
+
+ Ship version 2.1.0 of glew with asy.
+
+commit 2e9bda8a8c6a9b625d73262d1adbc60c6df33054
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 1 00:28:02 2019 -0600
+
+ Fix typo.
+
+commit ea5fe75642a3c1a929b70fc1507f628b7c62ab41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 1 00:21:40 2019 -0600
+
+ Fix missing config.h symbols.
+
+commit 273442954154c540bd73d7c906e9a4fed05629b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 31 12:31:31 2019 -0600
+
+ Enable static linking of libGLEW.
+
+commit 8300225a30975fe61b6ef43c29e8b56b400cfe09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 31 12:12:27 2019 -0600
+
+ Add option for linking against certain static libraries.
+
+commit 3a87ccaf58bc2d3c3875f687fa0725d51d0ee89b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 30 09:37:25 2019 -0600
+
+ Fix confusing signature.
+
+commit 714371587643f770febae01cd9a81f87818e28e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 29 23:32:29 2019 -0600
+
+ Remove obsolete ambient parameter.
+
+commit 2aad7c815d6712bc1c617600c48bfb57f7ae2b8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 29 22:39:33 2019 -0600
+
+ Fix portability issues.
+
+commit 22a23a6c4acb1105653f2b140be20eb5e57a16c6
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jul 29 19:44:51 2019 -0600
+
+ Fix fragment shader.
+
+commit 486071f481eb83fc1f93cff9d2c3d0b97bc4df8e
+Merge: ffd8ced7 37ca4019
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 29 19:30:14 2019 -0600
+
+ Merge in glpbr.
+
+commit 37ca40193bf67f729e0d95a0cdf8b7d5747a98e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 30 11:08:43 2019 +1000
+
+ Simplify code.
+
+commit 48ef58767aa980cf9fe609c7e2fe14b4b6e8ee6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 30 11:04:34 2019 +1000
+
+ Implement pixel shader.
+
+commit c0584280340c6c7ec1809827246ede7e04b12cd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 30 10:23:48 2019 +1000
+
+ Add NORMAL option to shaders.
+
+commit 9ceffe0a758b07ace814256a3ee8eeafb7b0de1d
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jul 26 19:31:36 2019 -0600
+
+ Clean up shaders (from b18d965e22d159346c6454f18e80f00ea72418fc).
+
+commit 2363fce1f65c43d3c28674ad157a027b8d65a51e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 30 09:20:21 2019 +1000
+
+ Simplify shaders.
+
+commit 21016830d75d4313c62cafd972cbe6c6317ceed0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 27 17:53:03 2019 -0600
+
+ Batch multiple pixels.
+
+commit a6494727f7a7f7f8cc371b16d94f7179871325c5
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jul 26 20:19:21 2019 -0600
+
+ Remesh when reshape.
+
+commit ec62821d7b599cc405400893ca245815a111343c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 27 09:15:10 2019 +1000
+
+ Remesh only when needed.
+
+commit bc17bfd12f778ec540ea1374506394b226878b2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 27 09:13:55 2019 +1000
+
+ Update URL.
+
+commit 077e196557106919b5926e8753abda2541b83d3a
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jul 22 14:55:42 2019 -0600
+
+ Set explicit ambient and emissive to zero.
+
+commit ecd523060fa7c09ea40226ccb322d1cd0c804ca2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 19 15:39:32 2019 -0600
+
+ Make FPS diagnostic display running mean and standard deviation.
+
+commit 76c05aae9ae5f551578d9fd9dea909f025b55527
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 28 09:38:52 2019 -0600
+
+ Remove unused code.
+
+commit 42d66ed8c0873583f555cb9c34c3eb741fa9ec48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 27 00:27:48 2019 -0600
+
+ Fix vertex shading.
+
+commit 26e629266fbd885ea86566c2a346e8adc9ce6cd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 27 00:23:24 2019 -0600
+
+ Move normMat back to vertex.glsl.
+
+commit ffd8ced79178129cf9f463ff96c046d15f0162f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 27 00:18:52 2019 -0600
+
+ Move normMat back to vertex.glsl.
+
+commit bcbb081d26b4d865cf694edf36147947f21f3f9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 26 18:08:01 2019 -0600
+
+ Improve numerical precision of normal calculation.
+
+commit d75eece8df0b13903d5f544a95ee35638773ac41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 26 17:36:22 2019 -0600
+
+ Improve numerical precision of normal calculation.
+
+commit 7fa7340544d8611647e482b8dbf1209cf9027838
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 22 14:36:51 2019 -0600
+
+ Add outline shaders.
+
+commit a31a2e97e9377e87d4a310877f66388a02b235ad
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 22 13:37:02 2019 -0600
+
+ Use twosided checking on fragment shader.
+
+commit a98ee44c0e9ab87f2a3cb8cc420ca98f856b3d9a
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 22 13:15:21 2019 -0600
+
+ Add basic geometry shader.
+
+commit bdbadd2a72ca8816932c235f49f4c574cba2dd05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 14 08:24:53 2019 -0600
+
+ Avoid duplicate definition of RANDOM_MAX.
+
+commit b8f24cec48954a3d6ecddf67cfbd3579a4700102
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 10 08:48:16 2019 -0600
+
+ Fix typo in configure.ac.
+
+commit df9b9879723ddf19b5c60cb8c7f33cacb80429da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 7 14:39:18 2019 -0600
+
+ Increase default shininess.
+
+commit 9548fca8a3209525e7e2aa3f9b2f5569df0a4137
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 4 18:19:24 2019 -0600
+
+ Re-enable transparency.
+
+commit 5ccced67c49c7bee57bf794fd1c643b8b7ce3604
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 4 18:10:08 2019 -0600
+
+ Update fragment shader material.
+
+commit 76ec999c4bf3606cbccfa1721ebc20a2ab4f8a04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 4 17:57:55 2019 -0600
+
+ Simplify code.
+
+commit a20bfae054ca67b1567531de952a80608955d777
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 4 17:47:49 2019 -0600
+
+ Pack material floats in a vec4.
+
+commit 8fd7f10e9590568224daffcff34abee98d8cc0f2
+Merge: 81bba72d 549c3665
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jun 4 17:46:18 2019 -0600
+
+ Merge branch 'glupdate' of github.com:vectorgraphics/asymptote into glupdate
+
+commit 81bba72df18e0c389b97da1543956295f67692be
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jun 4 17:45:52 2019 -0600
+
+ Fix material color argument order.
+
+commit 549c3665c073877d5a619d4d82b57a3695e6ab1b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 4 17:07:58 2019 -0600
+
+ Fix padding.
+
+commit 356e8d01b8066ef014e777c9ec0e41a0997995e8
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 1 14:58:22 2019 -0600
+
+ Minor updates; tried Beckmann NDF.
+
+commit 24ccec91a0632d1b8799572339f8805065472f55
+Merge: ea6f3787 71f10dc1
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 28 14:43:14 2019 -0600
+
+ Merge pull request #97 from vectorgraphics/master.
+
+ Update glupdate branch from master.
+
+commit ea6f3787c17b1fa600093edc27b5823e682d6924
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 28 13:34:17 2019 -0600
+
+ Update todo.
+
+commit 63213532057c29df34b022cdbf2951e8364b9345
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 27 20:03:58 2019 -0600
+
+ Add in metallic/F0 option.
+
+commit 71f10dc1f8ebd3e696f87c220c3e9918ff3b80c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 26 22:56:21 2019 +1000
+
+ Detect gamma instead of sqrt function in libm.
+
+commit cc9be83022f3506b4adfc2c8face25532f40880f
+Merge: f4784eac b4884e1a
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:43:46 2019 -0600
+
+ Fix merge.
+
+commit f4784eac5f2a6da00a0d7d9b573eedbf836a8fa1
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:35:07 2019 -0600
+
+ Minor fix on ndef.
+
+commit b4884e1a06b14803332d771fda79d1724ede5882
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:40:13 2019 -0600
+
+ Fix matching braces.
+
+commit 848beeeaaf30a4323f250113c88bfbdcdc45875b
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:35:07 2019 -0600
+
+ Make environment map explicit.
+
+commit b66b16a184fe1177b2f66b8fbcd9626e2f8858c6
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:22:56 2019 -0600
+
+ Minor fixes in OIIO.
+
+commit fbc06f15929c395b3714323a67e0e5311e10682b
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 25 15:17:16 2019 -0600
+
+ Enable checking texture flag and experimental IBL.
+
+commit 5fcefde8e8d991c74f7d5962776d4a8fc1b9bee9
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 18 16:30:22 2019 -0600
+
+ Add usegl4 option.
+
+commit 06e51e8299f101628d1662fa363cd128a5fb7482
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 18 15:22:03 2019 -0600
+
+ Add in some notes on image files.
+
+commit a2092901986f6453aed451d2849107ad912f9e86
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 18 14:56:22 2019 -0600
+
+ Add the correct angle formula.
+
+commit b61333827cc39a20de3f1abbb032dd3b832c76c2
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun May 12 15:31:12 2019 -0600
+
+ Add loading texture.
+
+commit 1a35d3c9b5bd8ad9c5f3e74e9da91e9eab4593e3
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun May 12 14:51:25 2019 -0600
+
+ Add OpenImageIO library.
+
+commit b642331477ce96d38a0cb7b212acbcf2c7291c1a
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun May 12 14:35:20 2019 -0600
+
+ Add C++ property settings.
+
+commit 271020803bbea7704e4325cc618723d4381ef472
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun May 12 14:34:25 2019 -0600
+
+ Modify settings.
+
+commit d8d814cb6e54dc45532c8c1a896bfe797ca097e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 9 22:10:26 2019 -0600
+
+ Remove unused code.
+
+commit 5e9613851a98037de0317b2d5dd30680a594eb55
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 7 19:36:56 2019 -0600
+
+ Change metallic back to 0.
+
+commit ef4d2df309af70ac30e9c4a5659a2bdf9594cd84
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 7 19:35:53 2019 -0600
+
+ Fix normal flip in double-sided rendering.
+
+commit 7767056d25e35bf70f437d1134d5a52e64a81d3e
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 6 20:59:02 2019 -0600
+
+ Add some notes on material changes.
+
+commit 29369d96d32424b1bd16f1f0a60e4d883e82c45f
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 6 20:49:30 2019 -0600
+
+ Remove some variables.
+
+commit ab452eb2b668f22509c2ff57674c0bc286cbb8aa
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 6 20:44:14 2019 -0600
+
+ Add first version of PBR.
+
+commit e02cdd23128913a992e996cc2a7b7070568bc618
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat May 4 23:35:07 2019 -0600
+
+ Add debug configuration.
+
+commit e37826c1f792a6ba04254eeff56fe63258e293c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 2 16:38:07 2019 -0600
+
+ Fix warning messages.
+
+commit 6c6b5c8b02278de815b4351a18d99393b78bd16a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 2 16:35:25 2019 -0600
+
+ Fix warning messages.
+
+commit 7382b5a8016981d5503a3d3442903ac9ddf17e6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 2 16:28:45 2019 -0600
+
+ Update fftw++; fix warning message.
+
+commit 8f641c83362c04460251f884493b1c3536274192
+Merge: abd3f761 43b43ae8
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Apr 26 12:35:50 2019 -0600
+
+ Merge pull request #94 from vectorgraphics/master
+
+ Merge master branch into glupdate.
+
+commit 43b43ae8fe3b4558a9086bd8343b490502acde4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 11 08:28:47 2019 -0600
+
+ Improve missing garbage collector instructions.
+
+commit 9eed805451ffaff7833ca86bd4a5dbea92cdf9d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 5 06:58:06 2019 -0600
+
+ Simplify code.
+
+commit 649e87c9a6ad587bf92c6aaf6bd16f2a2153a182
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 4 18:07:56 2019 -0600
+
+ Update GLEW and OSMesa paths for MacOSX.
+
+commit 1c8809563ba9f92f560f8da3284994a26c9c6c51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 2 11:39:43 2019 -0600
+
+ Update build script.
+
+commit ead3d5e9ae1e325738606d9f2420b39dfe48e4e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 2 11:11:56 2019 -0600
+
+ Increment version to 2.50.
+
+commit c53b4ef0bb51b4c022c580f912bbdfe3f2cb7c0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 2 10:01:46 2019 -0600
+
+ Update build script.
+
+commit 74dc51a9d28eefcc1d628aa580da443ceed015c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 2 09:54:01 2019 -0600
+
+ Fix fuzz and soccerball example.
+
+commit 1f92dbaf87bf93635fdb67f83e57268893707cec
+Merge: 211c791b 6fad4a32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 31 23:48:48 2019 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 211c791b7d64ff6c6c3060519b3a8d151835acc8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 31 13:10:44 2019 -0600
+
+ Update to Boehm gc-8.0.4.
+
+commit 6fad4a32d4b786782504b3368d0aa1ce13fbd4d5
+Merge: 819de76a d1d56093
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 31 10:23:57 2019 -0600
+
+ Merge pull request #92 from mojca/whitespace
+
+ Convert tabs to spaces in configure.ac.
+
+commit 819de76a7e70a382320efa7d0e3f32ee9255c3f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 31 10:08:27 2019 -0600
+
+ Remove unused code.
+
+commit 2df557185b5b5b335cc7a87cce3dd379cbfcf79a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 30 10:46:15 2019 -0600
+
+ Fix portablity issues; remove unused code.
+
+commit d1d560934374c253363567c8f36f2694cd3126c7
+Author: Mojca Miklavec <mojca.miklavec.lists@gmail.com>
+Date: Fri Mar 29 21:21:40 2019 +0100
+
+ Convert tabs to spaces in configure.ac.
+
+commit 404eda801e7f182649a37879c3aa2b7e60b2f143
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 28 13:26:04 2019 -0600
+
+ Address portability issue.
+
+commit 6d26cbff78572fe2cb4236eb57f65d59b6c44f31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 28 12:53:54 2019 -0600
+
+ Fix portabiliity issues.
+
+commit ecc393f7e8929beced0d903ca07c12262d27fbaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 27 01:33:28 2019 -0600
+
+ Increment version to 2.49.
+
+commit 54570f91bb95d024cd1ba37e46593f909edf0c62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 27 00:35:12 2019 -0600
+
+ Update examples.
+
+commit 7250a9576345bf7c1abac146871a18e1eaf9b06d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 27 00:28:18 2019 -0600
+
+ Fix fuzz usage.
+
+commit cc5346e91bbfa7f81178e04d22d9771157ed189b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 26 22:11:24 2019 -0600
+
+ Apply further workaround for broken MSWindows drivers for Intel GPU.
+
+commit f66446d81dd2aa529ed8eb8a8c164e7f7ad4a478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 26 20:34:57 2019 -0600
+
+ Fix portability issues.
+
+commit 8f8011e03b60829a75a5aff6fe0348a07cb318ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 25 02:27:16 2019 -0600
+
+ Fix Makefile.
+
+commit 78eb88e287cb9e7897146c259920ac3832553612
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 24 15:43:55 2019 -0600
+
+ Support --disable-gc again.
+
+commit fd5b45ad85d63886f3b72540997acb8bf05f99a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 24 15:30:48 2019 -0600
+
+ Document material buffer sizes.
+
+commit 26a677733ff91348219775e89542c65130cdf200
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 24 15:16:17 2019 -0600
+
+ Reduce number of shader recompilations.
+
+commit 6539c75e327241401bcd532be89250d96179a47b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 24 15:09:55 2019 -0600
+
+ Rename shader files.
+
+commit 1833dcf8a1e8c80c27c64a975a23f9b06278105d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 24 12:22:50 2019 -0600
+
+ Fix lighting and material limits.
+
+commit 92ab2cf7bbf55e16c4e64cf0c67bb5bd12bff3f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 23 10:38:42 2019 -0600
+
+ Fix segmentation fault.
+
+commit 5ccc69edaae8b06db323a7db5d4812d89310ed1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 22 16:43:38 2019 -0600
+
+ Improve example.
+
+commit 6e2f7c547a6a0c634e55f7508b4ea4d5325aab72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 21 16:52:13 2019 -0600
+
+ Fix bug in f82e7672184f0b0ff91efd57a74a60269cd43ca2: update fuzz-dependent quantities.
+
+commit 4997b77e6d00dda91adef3741574b7bb41e09d87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 24 11:37:54 2019 -0700
+
+ Simplify code.
+
+commit 1cf5fcb7316084d1d71d12719d75364a0474bc9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 8 23:15:37 2019 -0700
+
+ Fix deletion of artifical variables; always use Bland's rule.
+
+commit a30061c913e099879a1c5250bc65cd7e718bcbce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 5 06:36:35 2019 +1100
+
+ Workaround broken MSWindows drivers for Intel GPU.
+
+commit 126a405dccfa51e6c1f1158c2f0084d54013ddc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 5 06:33:02 2019 +1100
+
+ Fix drawpath3.
+
+commit 649ae913c25ee87dc0ce6226146e063703ddfc9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 5 02:02:40 2019 +1100
+
+ Place temporary cap on Nmaterials.
+
+commit d306a51bb1732cc420b9f1bdea0bc5a75ce820e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 3 19:25:24 2019 -0700
+
+ Fix MSDOS configuration.
+
+commit f8f4c113dd5ea56c1a3b47b3ad8926fda1792dd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 3 00:26:23 2019 -0700
+
+ Implement maxvertices for working around OpenGL queueing limitations.
+
+commit b644f8df7bf867991fba1b4bfea3460db564affb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 12:01:17 2019 -0700
+
+ Simplify code.
+
+commit fe761482993f4c6e0dc22e68a8bb5e8cea553f23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 11:39:15 2019 -0700
+
+ Simplify code.
+
+commit 4bfc78893a05e83d6698b349b24c3390872e903d
+Author: fahasch <fahasch@yahoo.de>
+Date: Sat Feb 2 12:02:42 2019 +0100
+
+ Palettes from matplotlib
+
+ For high quality density plots it is very important to have many well designed colormaps at hand. This module offer over 50 new colormaps. It has sequential colormaps, diverging colormaps, and cyclic colormaps.
+
+commit f82e7672184f0b0ff91efd57a74a60269cd43ca2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 27 22:08:40 2019 -0700
+
+ Speed up min, max, minratio, maxratio, and intersection calculations by increasing fuzz as depth decreases.
+
+commit e4283310b3fc84b838f233ee06b0c2b301264cc4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 27 20:45:15 2019 -0700
+
+ Fix Nmaterials.
+
+commit f8cd7d09dd1d3b6a0215338a71909deac4deecc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 27 14:52:01 2019 -0700
+
+ Clear material buffer before it reaches GL_MAX_UNIFORM_BLOCK_SIZE.
+
+commit 0d057d35cb30d52f33db9f155c880ed8f8a1d7d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 27 14:49:57 2019 -0700
+
+ Suppress spurious SIGTERM.
+
+commit 8a2f965e64db8d2368abdb9ccd0a176b657b0c76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 21:21:36 2019 -0700
+
+ Restore examples.
+
+commit 2a69ec434b6924ef42b2338563b391e763b13ff0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 21:17:54 2019 -0700
+
+ Fix tiling.
+
+commit e7519239b74773e1757acf277df9a4f00c50880a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 20:48:41 2019 -0700
+
+ Integrate tesselation into batch drawing routine.
+
+commit 6673503f8b31a7d0ae9d840176d9a5dbe6dc7248
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 17:22:40 2019 -0700
+
+ Sort and draw transparent triangles in one batch.
+
+commit 20dd8537d4a48b966c3b81367beaf098e2ce277e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 14:13:57 2019 -0700
+
+ Pack explicit shader colors.
+
+commit ce1afeef0b1b6ce824ab81a50c1d3a6679fd5285
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 08:51:28 2019 -0700
+
+ Implement material index.
+
+commit 4fd60c4218faca42ae38fab86b50d56a0ff021a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 23:48:50 2019 -0700
+
+ Simplify code.
+
+commit d27ff2af8eabf82418005a24d5f07fffb502355b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 23:38:25 2019 -0700
+
+ Remove hard-coded number of lights.
+
+commit a0f18816ee21a814ef8b16e0b0f717c72a37f327
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 22:15:21 2019 -0700
+
+ Remove GL_ARB_gpu_shader5 requirement.
+
+commit 786f615ea087e0f542f9697c20ad460d5a0fac5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 20:46:19 2019 -0700
+
+ Downgrade to GLSL 1.30.
+
+commit 8506a29977e9437851759a59087b433a39f1c44a
+Merge: 1eb6fd84 f106987c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 19:30:40 2019 -0700
+
+ Merge branch 'master' into gl330.
+
+commit f106987c917bcb2f8b34cfc912fee88112b09bfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 23 19:25:23 2019 -0700
+
+ Port to MSDOS.
+
+commit da5f9d09aa48aabc16ac3aa9c3b5c5632805339d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 22 20:19:13 2019 -0700
+
+ Require OpenGL 4.30.
+
+commit 1eb6fd84f009dc32af52802d0445a4442a54a709
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 22 13:02:50 2019 -0700
+
+ Backport to OpenGL 3.3.
+
+commit a56ab24fb1fd8092bd67aaf03b29763045bfc19e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 21 22:35:22 2019 -0700
+
+ Update build-asymptote.dos.
+
+commit 26e6e567dd6a6d56538e76a1bc426f33ed29d20c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 21 22:11:51 2019 -0700
+
+ Add CYGWIN freeglut-3.0.0 patch.
+
+commit f66a3427010389d31135ef0e12a2c11f90952c7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 21 21:34:47 2019 -0700
+
+ Install and check for shaders.
+
+commit fdaeeb5d054b9c9faca7718fd5f695c1baeec722
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 21 06:40:16 2019 -0700
+
+ Port shader to MSDOS.
+
+commit 8393599bed33a1063411b9eeffb63b91898a468a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 21 00:03:42 2019 -0700
+
+ Port to MSDOS.
+
+commit 8b7207a65f759e98d9b6001aab3660e6670099ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 20 23:01:52 2019 -0500
+
+ Port to MSDOS.
+
+commit 59d7b37b61e628a9daa33dc9d79a74cceee40193
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 19 10:33:58 2019 -0700
+
+ Check for GLEW library during configuration.
+
+commit 37943204fdbbcefc995d7d6340e0bd17a3681c84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 22:45:01 2019 -0700
+
+ More portability fixes.
+
+commit 652fb33c5c603caf77c9003d7badab95398e30dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 21:47:06 2019 -0700
+
+ Require only c++-11.
+
+commit 45edbf3b4a7fcece700576a00f5c46d275154c34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 17:51:58 2019 -0700
+
+ Remove unused code.
+
+commit b2b77e004ab3784e6ecc6dbefdeffa50eccb55e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 17:40:51 2019 -0700
+
+ Remove unused code.
+
+commit c9a6a08e1821480670fd8748b91f827c87af2e75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 17:36:24 2019 -0700
+
+ Remove unused include.
+
+commit 6ee6e8a6640158b7c85da16ea82e852e0fccebc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 15:26:45 2019 -0700
+
+ Update asymptote.spec.
+
+commit 9b1407e65518be9e8493dfe1a802b18d3052bfdb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 13:17:24 2019 -0700
+
+ Update build scripts to Boehm gc 8.0.2.
+
+commit 12b3a085dc52b79da46fa9cd6fb7b843980a4a32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 15 13:14:02 2019 -0700
+
+ Update to Boehm gc 8.0.2.
+
+commit abd3f7616ff00e5cc19fb9ebee0ed7f11d4c4367
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 13 22:00:48 2019 -0700
+
+ Use static attributes.
+
+commit b7c3a5ec50cf30be6edfc87bfafd1815fd7f16f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 13 21:40:47 2019 -0700
+
+ Fix lighting model. Specify all lights in viewport frame. Remove unused code.
+
+commit a2fb848f5944c8acca7a3425a5c14d1eaf3526fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 13 14:50:08 2019 -0700
+
+ Remove dependence on deprecated GLU library.
+
+commit ca9a12aac5107ffb21901569289a4e45fa8ff6c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 13 11:13:31 2019 -0700
+
+ Implement tesellation (many triangles) in new shader.
+
+commit cf60d572922a9708443683b8ffa610063bbca800
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 12 20:43:02 2019 -0700
+
+ Move lighting code out of setUniforms.
+
+commit 5126dd3e6eb1432ba0b60214b4a26de7f379e69e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 12 19:55:08 2019 -0700
+
+ Simplify code.
+
+commit 16213b13921e57381a87fd2f047c7e1c59458387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 12 19:41:29 2019 -0700
+
+ Simplify code.
+
+commit c95d3ea1deed86a9b0af8db7b9ff81facab00d4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 12 19:09:35 2019 -0700
+
+ Remove arbitrary limit on number of lights.
+
+commit 2caa67789a014fd206bc55fab2587be538f739e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 10 21:06:14 2019 -0700
+
+ Fix pixel object.
+
+commit 52267dc8b614bbb8138ae6195efb4ceeba1e2e66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 9 23:38:04 2019 -0700
+
+ Port pixel to new shader.
+
+commit 8eacd6dc8b15fe1db7d1fb914f80d6887d9a74df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 9 21:26:13 2019 -0700
+
+ Fix segmentation fault.
+
+commit 626521dbed9479d9db083a0b6671acf8c8418282
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 9 21:16:58 2019 -0700
+
+ Move pixel code to drawpath3.
+
+commit db3a151d0b71d26c7134b604d972b095ff28adfb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 9 20:20:23 2019 -0700
+
+ Delete buffers on clear.
+
+commit 079c558a1f93f6cbff44fe80dfe57b1f4b7e4750
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 9 15:56:48 2019 -0700
+
+ Fix transparency.
+
+commit 9d9a790b03f5f276c5241503f2644942e6bc24b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 7 21:22:31 2019 -0700
+
+ Remove unused code.
+
+commit 0f58cdd6947cffce536a1aa2a96160baf3ea3aca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 7 21:17:07 2019 -0700
+
+ Simplify code.
+
+commit e26920c6ac62d6f335daae081428ff334a720c4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 7 21:11:49 2019 -0700
+
+ Remove unused code.
+
+commit 1048f4d87638aaca0793bb8a5c20be1cd630de54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 7 20:41:23 2019 -0700
+
+ Simplify code.
+
+commit ddeca77682ea6ef4da0fddbe7295c11e26b5286b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 22:53:28 2019 -0700
+
+ Use Phong-Blinn lighting model in shader.
+
+commit 0f43602199fca48d353477504f881acfdb1f426e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 22:52:07 2019 -0700
+
+ Update documentation.
+
+commit 29f0d3ccfbbbf8d7b0bc1bf81aa95859593288cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 16:34:20 2019 -0700
+
+ Remove unused code.
+
+commit 9671ef6f9c6d2ad6f78dc2c0e276fe5012c9509d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 20:11:00 2019 -0700
+
+ Remove menu due to incompatibility with new shader.
+
+commit d4048f9224de194a6587908b2fb3f01912e0d8ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 18:49:55 2019 -0700
+
+ Port Bezier curves to new shader.
+
+commit e13aa6c6c840e6cd45b2e39dace8bba8528a7714
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 12:37:38 2019 -0700
+
+ Reinstate sorting of transparent triangles.
+
+commit b050a1b46b5c01706465c6fe942aad133499c01d
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Fri Jan 4 16:55:08 2019 +0100
+
+ Routines are shifted, hence ordinary numbers are changed + missing keyword explicit
+
+commit eb8fe25a71efa3ec8cba807bfd1d30078bdc85c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 08:44:26 2019 -0700
+
+ Update documentation.
+
+commit 68f88a9036b87296918f138a5294d32632f31609
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Fri Jan 4 16:27:57 2019 +0100
+
+ Updated docs with missing void dot(...)
+
+commit 28bfc3a3b786de71c0e93069f0d2f3c18d2e7324
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 07:26:00 2019 -0700
+
+ Fix tiling.
+
+commit 7b1fe1f3f4c173029f1759a5b1c337540e85437f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 07:00:07 2019 -0700
+
+ Remove remaining GL_MODELVIEW_MATRIX usages.
+
+commit 67873c000568b82a1caa4df5c748dc57bafa878b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 21:04:43 2019 -0700
+
+ Remove unused code.
+
+commit 6836efe332e30b94c8c41e63899fac3a319a2f16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 20:57:21 2019 -0700
+
+ Do camera calculations in double precision.
+
+commit 60d2c0e07174e2050af00236e286bdfac9c191ca
+Merge: 6d6a6535 aa08fb34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 1 21:32:41 2019 -0700
+
+ Merge branch 'master' into glupdate.
+
+commit aa08fb34573824b7fa939cfaeddce802d8990e03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 1 21:27:40 2019 -0700
+
+ Disable experimental offscreen rendering by default due to NVIDIA conflicts.
+
+commit 44f31905cdaafd6cd64d94be4a487eb4d24b401c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 28 02:20:16 2018 -0700
+
+ Fix ghostscript arguments.
+
+commit 60acb54ca61ba808d64aa0e28c1c64c853380083
+Merge: d98f3793 5fb1fecb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 28 01:40:44 2018 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote.
+
+commit d98f3793c4df96dcae238312aac889502912872d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 28 01:40:11 2018 -0700
+
+ Implement workaround for Ghostscript transparency extension -dSAFER bug.
+
+commit 5fb1fecb5fa11508c216d2fa39cf4eac247f5254
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Dec 24 16:44:56 2018 -0700
+
+ Add EOL marker.
+
+commit 6d6a65354125d6beef1e7115b4f9127f09ee559c
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 21 15:45:15 2018 -0700
+
+ Fix last commit on struct data.
+
+commit 5655f851d3762a80c559078bba9c9899c37f9c90
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 21 15:44:52 2018 -0700
+
+ Centralize render data exchange.
+
+commit 25ccee4d0fb257c223f786bfd151583a32c1aa2b
+Merge: 25668b72 924bd6b1
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 21 15:15:25 2018 -0700
+
+ Merge branch 'glupdate' of github.com:vectorgraphics/asymptote into glupdate
+
+commit 25668b728a8b77c54fa428fb23ceec106e6c2562
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 21 15:15:21 2018 -0700
+
+ Update modelViewMatrix linkage.
+
+commit 924bd6b1d9586ff8c2ce15a070826c20a1660be4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 21 13:12:43 2018 -0700
+
+ Use standard asy search path to locate shaders.
+
+commit 0a42fbde8f86592dc888ecc58abf37c4c4d3bc3b
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Dec 20 17:03:58 2018 -0700
+
+ Fix ModelView Matrix.
+
+commit d1fbe2c9df2b00d7556309a8fd53866fa75a9e8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 20 16:15:00 2018 -0700
+
+ Fix dual simplex exit conditions.
+
+commit 32b00922c75c6c4221b58ed91ff50a2f7ae1cbd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 15 19:10:04 2018 -0700
+
+ Add missing dual argument.
+
+commit 4da31b4727444458a041c36e9e36ad772614b87c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 15 19:09:09 2018 -0700
+
+ Fix phase1=false and dual modes.
+
+commit 634f7476ea373a8dac95c537436fbcf73c7cfdbd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 15 10:32:46 2018 -0700
+
+ Fix phase1=false optimization. Add support for dual simplex method.
+
+commit 64f568fe2ef00b8873ff06405d708502a6273d19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 13 20:31:27 2018 -0700
+
+ Improve diagnostics.
+
+commit 3c6736096056c8c26d092c5d71d0987a17b66b41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 13 15:38:20 2018 -0700
+
+ Fix position of diagnostic.
+
+commit 280d717c9c870cf66f01f324472d2de1424aeeab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 14 07:52:02 2018 +1100
+
+ Drive artificial variables out of basis.
+
+commit 2113adb6f8ba236eb7ce08d76a464f52e3b3bb3b
+Merge: 494cf1d0 f3da29c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 4 15:58:18 2018 -0700
+
+ Merge branch 'glupdate' of github.com:vectorgraphics/asymptote into glupdate
+
+commit f3da29c7a4ab507d998fdb2977956ecdb764c22f
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Dec 4 15:49:49 2018 -0700
+
+ Remove glext.h and add GLEW library.
+
+commit ffabb72fdf2df5753e9d60535a9eb13fe23534f8
+Merge: 0dbed3fc 632607db
+Author: Supakorn "Jamie" Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Dec 2 14:17:53 2018 -0700
+
+ Merge branch 'master' into glupdate.
+
+commit 494cf1d0dc9f567d758377a1dab6f93617d63d10
+Merge: 0dbed3fc c69fb7d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 14:12:14 2018 -0700
+
+ Merge branch 'master' into glupdate.
+
+commit 0dbed3fc839e868febbecc278ef0d4672aa92314
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 22 17:18:40 2018 -0700
+
+ Reinstate Rotate matrix.
+
+commit c69fb7d6f4f9d058c18996b5fb4c6d9f3212b94c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 14 13:30:52 2018 -0700
+
+ Add pivot diagnostics support in rationalSimplex.asy.
+
+commit 632607db0ce948d3502d75274e8a12014f0e8aa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 6 10:46:11 2018 -0700
+
+ Add diagnostics to rationalSimplex; use Bland's rule.
+
+commit 85000d2ee926bae8dbfd79d6b2daa11231fd112f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 09:17:42 2018 -0700
+
+ Fix phase1=false for standard-form interface.
+
+commit 4867651a75934de3a664acf4ffe14b34d4ee19e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 00:48:37 2018 -0600
+
+ Update documentation.
+
+commit 8e109fe1136926bc48f81a6ea3f44b96e9602967
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 00:46:18 2018 -0600
+
+ Fix and re-enable phase1 optimization; add missing rational operators.
+
+commit 38a59370dc5ac720c29e1424614a10f7384b943f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 3 07:24:39 2018 -0600
+
+ Port to gc-7.6.8.
+
+commit 743dcbd36624b682958c6e6fa5de808b0c871bd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 17:16:32 2018 -0600
+
+ Fix stroke=true bug.
+
+commit 5379d0cec0d774b532bd389c6268711adf2067a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 16:25:36 2018 -0600
+
+ Minor documentation edits.
+
+commit d9ee7b4bfe23f5355f9d62701599af00b242bc79
+Merge: c172ffeb 1b22b181
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 26 08:12:35 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit c172ffeb32e1dad161688bac45fd96fe927dafa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 26 08:12:24 2018 -0600
+
+ Handle zero counts.
+
+commit 1b22b1813f11bb9f9a2a9de7b70ad61eaffd136b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Sep 12 22:09:19 2018 -0600
+
+ Fix latexmkrc for Windows and add author's name.
+
+commit e86ee4696b6fb87c3e2cb8da76138867da789409
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Sep 8 17:39:14 2018 -0600
+
+ Fix latexmkrc URL.
+
+commit c2e37f99ab05001964c0271c9e693ac86fe88f54
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 3 19:42:14 2018 -0600
+
+ Remove transformations from light direction.
+
+commit cf3f4d1e199cd8a9a460f9614446d2675b7fcbbe
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 3 19:20:22 2018 -0600
+
+ Add basic blinn/phong model.
+
+commit c0640d76ee67f3266a2347e5b2f2bf142a4705e3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Sep 3 16:53:03 2018 -0600
+
+ Pass in material to GLSL.
+
+commit 427ff0d076dbc3f2edd6755d7b667c266a48d35b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Sep 2 19:35:08 2018 -0600
+
+ Add material struct.
+
+commit f52101d84f23e7111fc104f77f4e39213ce3a27c
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Sep 2 18:47:27 2018 -0600
+
+ Fix trace ignore.
+
+commit b335d897196d24aaccdde3e99723e8d212c0d356
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Sep 1 22:26:17 2018 -0600
+
+ Finally add VAO as a requirement.
+
+commit d2996cbcac12ed9f5299e25f317d968c0c6e2e3e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Sep 1 21:27:38 2018 -0600
+
+ Fix VBO/EBO binding.
+
+commit 1fd9c7d384475bec22098a8e9fac39cb77e43f56
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Sep 1 17:16:25 2018 -0600
+
+ Allow for proper buffer data transfer.
+
+commit 83c2b62df0132a310ce3d234fcc7be463b7795d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 22:11:50 2018 -0600
+
+ Begin development of webgl output.
+
+commit adbb32fdd380304839cb401c76ea2ab662edfe65
+Merge: 23c4bd2d df015058
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 17:57:46 2018 -0600
+
+ Merge branch 'webgl'.
+
+commit df015058a329bc2c50898673fb77ab63cb684239
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 17:56:58 2018 -0600
+
+ Rename webgl files.
+
+commit 23c4bd2d53cdc577eeed0cac28d73439eb4f3e84
+Merge: c41bc347 48fc03cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 17:33:40 2018 -0600
+
+ Merge branch 'webgl'.
+
+commit c41bc347ba6303190d0f5293507640eff7cc7a62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 17:28:21 2018 -0600
+
+ Create index.html
+
+commit 48fc03cf2cd9bb8d12de45fdc414daf9dc1e0ca0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 17:20:41 2018 -0600
+
+ Add WebGL files.
+
+commit a08121dc7deeda1a1cd3cbacbe52f95deba69ce0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 12:23:44 2018 -0600
+
+ Work around dvisvgm bound box lower threshold.
+
+commit fd66ec5e916f1c750ef7cfa7c40fda372fd1ab53
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 30 17:50:24 2018 -0600
+
+ Make rotation use glm::matx.
+
+commit 28ea1444cbe53b6e8be16597cb424f76b8a7d131
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Aug 30 00:35:00 2018 -0600
+
+ Get basic shader working.
+
+commit 1753e2fcf110add939514c4a743b7612045827bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 31 00:47:07 2018 +0200
+
+ Increment version to 2.48.
+
+commit 67f0c4b2d24adc346d7b616b13298903433c5910
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 23:23:47 2018 +0200
+
+ Minor optimization.
+
+commit 541b4014c2ad7fd63d845c3ffb6a33a6459c12eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 23:07:55 2018 +0200
+
+ Fix scaling (allow second variable in Simplex method to be negative).
+
+commit 28bc9c75a1393cceb0cb719881804615ec09f05f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 11:23:04 2018 +0200
+
+ Generate EPS only for single-page documents.
+
+commit 89d2c88c2945096e5d765e3d9fe76163f8f553e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 10:02:53 2018 +0200
+
+ Remove .vscode from releases.
+
+commit 39454327d81d169aa48fc25f6397afa0bba83be4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 09:57:43 2018 +0200
+
+ Remove unused files.
+
+commit 2157692a4b640473b188cdee545a431fea67e15b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 05:42:26 2018 +0200
+
+ Fix uptodate flag; remove spurious directory.
+
+commit aba57e58c0292a3298bc132298671814aeb67fc4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 04:42:23 2018 +0200
+
+ Fix URL in README.
+
+commit fa2aa36e9cea341aad6ab0e3bf49db93001069c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 04:33:10 2018 +0200
+
+ Fix bsp module.
+
+commit 22d2b8d37da35bf1d0d6a1ddf75e1db32885ede0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 13:22:04 2018 -0600
+
+ Increment version to 2.47.
+
+commit 4eee33bc01e444c03242eefbce091bed40d3f835
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 11:29:27 2018 -0600
+
+ Fix relative alignment under picture rotation.
+
+commit 9edc023b2c37d0ea50972c1ab784ee9e1e100d55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 01:42:29 2018 -0600
+
+ Fix commit 451a260ae50d02867c1e54726a68d8af2c55761d.
+
+commit 451a260ae50d02867c1e54726a68d8af2c55761d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 09:35:16 2018 -0600
+
+ Fix shipout issues.
+
+commit ae6d9d312ab21212216960f56122ffe8e0c7fa2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 06:24:46 2018 -0600
+
+ Account for pen width in bbox.
+
+commit 3ea27282e2a79139cd5600ee31b8e1b451eb2d03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 02:02:17 2018 -0600
+
+ Don't use defaultGhostscriptLibrary location in MSWindows registry since TeXLive dvisvgm requires 32-bit version, even on 64-bit platforms.
+
+commit 3b49296799c14832747db90150d23067f946683a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 21 18:00:11 2018 -0600
+
+ Increment version to 2.46.
+
+commit 19dd6cc8027597d5e2ca25b07db2851d9771f03c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 21 15:37:27 2018 -0600
+
+ Revert "Update path."
+
+ This reverts commit f63df996a86c935c51e09c47fe9c0aa2a8d7dc2d.
+
+commit f63df996a86c935c51e09c47fe9c0aa2a8d7dc2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 20 23:09:03 2018 -0600
+
+ Update path.
+
+commit 1734e7af6a018f27240fddd4e7bf14f569a09522
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 20 21:33:54 2018 -0600
+
+ Improve error message when rsvg-convert is missing.
+
+commit abd6347aea2faaa2862e3ebe34c7f85dd820c77d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 15:10:59 2018 -0600
+
+ Remove obsolete uuid code.
+
+commit b46eed584fea0e625f2cde3dab23c2522d3d2486
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 15:09:10 2018 -0600
+
+ Fix saveLocation.
+
+commit 87c39ea72263c68d5548da4941eda639f37fce22
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 14:59:32 2018 -0600
+
+ Use class instead of instance on item not existing.
+
+commit 721cc5cc84abe2351211262670f5091e66f33b7c
+Merge: ec53a266 5f95aa82
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 14:56:15 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit ec53a266a170edcd94c8a070f4d5b4a028eba964
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 14:56:11 2018 -0600
+
+ Revert venn.
+
+commit b88d3d9df356db299150e59d4ee0ef0f5adf82bb
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 14:55:10 2018 -0600
+
+ Fix script not updating.
+
+commit 5f95aa8246f7976dfc17a522b66da4a4179833c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 14:52:25 2018 -0600
+
+ Simplify build script.
+
+commit 779b1b60d7b7fcfa35d48a946fa421db1be54a82
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 14:37:25 2018 -0600
+
+ Only write transformation if the rest of transf is not Id.
+
+commit 63f054012ad1716c8c0de04521ac0e66b81afadb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 14:28:51 2018 -0600
+
+ Remove 'x' key prefix.
+
+commit 0e351c95efca60034ec5d9397ab7924bf415f6ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 14:13:42 2018 -0600
+
+ Don't apply xmap without an explicit corresponding key.
+
+commit a7026b70bb0793696075d53f1a0dd683073acf82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 14:01:43 2018 -0600
+
+ Update xasy documentation.
+
+commit 7e9954d1ab1043f03b5082266b1cef7a44091c89
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 13:58:41 2018 -0600
+
+ Fix zooming sign inversion.
+
+commit bd333b65cf24379797188e00c961cda229727e0e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 13:39:10 2018 -0600
+
+ Add zooming on arrow keys.
+
+commit 183b47c0f305f829cacaff28222bd1cf40523130
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 19 13:10:15 2018 -0600
+
+ Hook up/down to selection.
+
+commit 7a49eda58677c8d26fa8efbd8f946d80ac560c1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 14:58:59 2018 -0600
+
+ Transform directly from asy to image coordinates.
+
+commit 65f66b98a91f4dff78c1f6e769005c20b53e926c
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jul 16 15:01:00 2018 -0600
+
+ Disable fill on open curve.
+
+commit 98d364235fdf5073c1dcf2f51c478f21e492de56
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jul 16 14:26:53 2018 -0600
+
+ Fix repeated asyfying.
+
+commit 0ad7327a11094d336057f6d21d99e1385e685c6c
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 22:30:36 2018 -0600
+
+ Fix line shift by xmap.
+
+commit 360e165e00f0c304600a2371af6b5ffefeff89f8
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 21:00:02 2018 -0600
+
+ Revert venn.
+
+commit 42b192057a798825b8e1f5cf0939072cb4f2c116
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 20:58:31 2018 -0600
+
+ Only do change of basis if transform is not Id.
+
+commit ef89f277409805f8a7e65ba7b735b9ddb9bee93d
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 20:49:13 2018 -0600
+
+ Fix transf on different basis.
+
+commit 76d1e66db7ecc1a550c73326b4ea34e65a2e4630
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 20:40:36 2018 -0600
+
+ Fix key load bug.
+
+commit 574c0d96364ccbea81810fcda44cff5b68a35dc6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 20:23:50 2018 -0600
+
+ Fix add label not working.
+
+commit 7d6cff54d91e978bd700188d09af2e3da1d66ead
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 17:20:15 2018 -0600
+
+ Force cleanup asy.
+
+commit 815e72d73eaa2af714ce157dc8cbc3363ad92cd5
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 15 17:14:41 2018 -0600
+
+ Fix duplicate key problem.
+
+commit b85a7d3b9e8ab18806ceb0ef39cc4f983a55f348
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 15 14:28:34 2018 -0600
+
+ Fix array bounds.
+
+commit 2c15d93e8ca19ea73ed1fb4186b3b3fc93520050
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 15 14:28:16 2018 -0600
+
+ Remove duplicate option.
+
+commit a070e8a6f9e3a3bef91a09fb0b9e192541a2a6bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 15 12:33:42 2018 -0600
+
+ Force dvisvgm to be silent.
+
+commit a8a7fea89b9ad8f7dbd02dac898301cfb0592257
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 14 11:31:58 2018 -0600
+
+ Don't resize 3D pictures.
+
+commit c928c92f88c8b3b0942dc9c12bc8244233045e11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 14 10:38:34 2018 -0600
+
+ Finish xasy port to MSDOS.
+
+commit cd700b4bb9db2b80f77aae8a316a99dd3476c7b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 14 10:38:06 2018 -0600
+
+ Redirect cerr to cout again when outpipe=2.
+
+commit f0bc292dd796329fdd39679b1852a6bff1159335
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 14 10:34:17 2018 -0600
+
+ Fix segmentation fault.
+
+commit e1f68286465d275a5677860950e266288ade44a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 12 15:13:59 2018 -0600
+
+ Port xasy to MSDOS.
+
+commit 7133ef53816e97ddb3b8e0870ffbfba9b95423b7
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 17:05:36 2018 -0600
+
+ Enable cycle control points.
+
+commit 1c444f8695301ae16bd8beb20778bd7fc14cc9cf
+Merge: 92d1e727 93a679de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 16:13:33 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 93a679de2f2902618546bf86884217c4e8da9041
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 16:13:20 2018 -0600
+
+ Set line width inversely proportional to mag.
+
+commit 92d1e7272842f751bd3952f13efb365e2d100121
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 16:12:30 2018 -0600
+
+ Rename config files and commandPalette default keymap.
+
+commit cc93cbe1e79774062ab9fd741469c41e39600959
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 16:04:13 2018 -0600
+
+ Correctly fixes scaling with zoom.
+
+commit afad348e03eaf2e73cd606e4f008d7316bc52627
+Merge: 7f2a28a6 ad6faf30
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 16:02:35 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 7f2a28a6042a401e314b2d865a16d03f02e91687
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 16:02:32 2018 -0600
+
+ Make selection scale with magnification.
+
+commit ad6faf30e81d3ea2f58c92536b967f8d7491c4e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 15:55:52 2018 -0600
+
+ Fix spelling.
+
+commit 1f383b4b5301c358b4867b692a26a2c3076e6268
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:51:31 2018 -0600
+
+ Fix typo again.
+
+commit 893f7fc2ee2e044395ead6215e1e53f195c8d82a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:51:20 2018 -0600
+
+ Fix spelling error.
+
+commit 38f428fa9fe837bca5a00df56b94dbf2f842c235
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:49:34 2018 -0600
+
+ Make filename a little more clear.
+
+commit a3f98621376f1c45988dff32191e6da5ad1b53b7
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:37:32 2018 -0600
+
+ Fix segfault again (?).
+
+commit ecb5b2db65438e7ba9c626014925ac291f5c1941
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:33:59 2018 -0600
+
+ Fix segfault (?).
+
+commit ab12f523ac4e6e52e312cd66e9f869c762779e46
+Merge: 2d24c9aa feefafd6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jul 11 15:29:04 2018 -0600
+
+ Merge in changes.
+
+commit feefafd64fdd5abdff99fdbdad523a1687ca34f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 13:55:32 2018 -0600
+
+ Fix asymptote.spec.
+
+commit 935f81064cf10fa83ad49303b0d74ad50cf9856b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 13:49:33 2018 -0600
+
+ Fix asymptote.spec.
+
+commit e65e004ca8c75e168c6c1ac3a44c609a34754f73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 13:45:59 2018 -0600
+
+ Use install-notexhash for building RPMs.
+
+commit bb1cf672f4d99dc1ecdad8826adefd916f1cc9f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 11 12:09:12 2018 -0600
+
+ Clean up icons; fix installation problems; port asymptote.py to Python 3.
+
+commit 2d24c9aadb12e6a35e7a840b07f20ced68c8e4a6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jul 10 14:34:39 2018 -0600
+
+ Remove even more unnessecary code.
+
+commit 3cd990f8d5f9bea582c34cb36eaf8da538046ab0
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jul 10 14:19:08 2018 -0600
+
+ Generate -- instead of.. when using polygon.
+
+commit 7edcc2f34fcb7551d23a272d7f1bd0b03d940ee7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 10 00:56:06 2018 -0600
+
+ Fix duplicate QPainter warning.
+
+commit d1dfb2a8af1c4c5a186a5e622cdc2e2fd9c0b90e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 9 17:29:42 2018 -0600
+
+ Reset fileChanged on erase.
+
+commit bff496158e93e677e7839e056f5da52129e11e55
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jul 9 17:19:43 2018 -0600
+
+ Add check before reopening file.
+
+commit 2ecb76750fe0ebc120684a076ac3a5b4ab9ce810
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 21:32:22 2018 -0600
+
+ Fix asymptote.spec.
+
+commit d67ec7242352fd97059022795846394ae36f5cbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 21:09:06 2018 -0600
+
+ Specify python3 explicitly.
+
+commit a2f95654b4deb7cbf779e8068090f201aa3468b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 20:46:48 2018 -0600
+
+ Read in xasy version.
+
+commit 94d4cd52647d433b1d13e5a96641c89f07203ebe
+Merge: de430749 770eea72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 17:06:00 2018 -0600
+
+ Merge branch 'qthup'.
+
+commit 770eea7237d039ee13b9f4b5adaa4a61e8e9297f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 15:27:45 2018 -0600
+
+ Erase canvas before opening new file.
+
+commit 6dba36575965266b3783f5a2bde8f5a65ab32451
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 8 13:06:47 2018 -0600
+
+ Automatically determine recomputation mode.
+
+commit 869d617084192cf799f0ec033b9ea31f74d6e07a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 8 12:59:14 2018 -0600
+
+ Preserve Edit Bezier Mode.
+
+commit e8bc45d003f489ccc50fc4461aa19d56da314421
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 8 12:55:02 2018 -0600
+
+ Update .gitignore
+
+commit eed85abcd5e3c2347d4ad1ab86a3d8e550cd3f72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 12:40:09 2018 -0600
+
+ Improve informational messages.
+
+commit d5de0e972bf7242d2572c2a5a7ff0ded40f85a1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 11:08:24 2018 -0600
+
+ Remove unused code.
+
+commit 63be5fe78ea461d3350277799528a78d01069189
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 11:01:25 2018 -0600
+
+ Standardize labels.
+
+commit 618439764c892c9b9b3b0ecbfc52358d3e0a2646
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 02:39:58 2018 -0600
+
+ Add missing actions; remove obsolete code; adjust layout.
+
+commit c2a3daa2e8a95ce104f7a8d828a4237274bd0188
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 00:11:27 2018 -0600
+
+ Add remaining icons.
+
+commit 2f894a654d48bf5479331dfb7b176605b8df0eb5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 7 17:30:04 2018 -0600
+
+ Add fill bucket icons.
+
+commit ae34291ff7f91f19a5b29e8d145600096c1d186f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 7 10:49:30 2018 -0600
+
+ Rerender only when dpi exceeds previous maximum dpi.
+
+commit 326766200c3deffe4392d737a92dadbf9591b0d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 6 16:38:38 2018 -0600
+
+ Fix clip flag.
+
+commit 1797d5f89eaa554d94d34d908e86858ae0d0fdb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 6 16:29:02 2018 -0600
+
+ Make rsvg-convert read directly from file.
+
+commit 4fdad9b276f93f32164d1ff4da30164720e97b11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 6 15:54:11 2018 -0600
+
+ Remove unused code.
+
+commit cde402ba0d3a491f235b75390fa6232d019eaada
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jul 6 15:47:13 2018 -0600
+
+ Switch from cairo to rsvg.
+
+commit 365189781fe14a3b74662a24d7c37424648893f2
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jul 6 15:16:39 2018 -0600
+
+ Reset current position when click.
+
+commit 8d89b3ad95c45507ab958eee08e50cb7a71d6de1
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jul 6 14:25:35 2018 -0600
+
+ Add more icons.
+
+commit e52e4040874c315a50baeaee22858527197e758e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 21:02:59 2018 -0600
+
+ Fix recenter not recognizing magnification.
+
+commit 54ad8477ed4821a59a8cd08eac741554152f124e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 20:53:48 2018 -0600
+
+ Fix zooming transform.
+
+commit 9f52c34396577ced844734728ac67278ea2dd21e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 5 17:18:41 2018 -0600
+
+ Fix tooltips.
+
+commit c961cabc5ec05e7b0475d54557f298feae6b8dca
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 17:00:26 2018 -0600
+
+ Remove add widget upon addmode deletion.
+
+commit 8543e26542f78f2d334b0eb6580d80cca3bca45e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 16:55:29 2018 -0600
+
+ Add remaining icons.
+
+commit 2ac5c23f2e1b32103ab49eae7b6797aaa5017512
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 15:32:49 2018 -0600
+
+ Enable pan-sensitive zooming.
+
+commit bf3cc0b9f763f4bf40cdc569db4d61d3f96a4f35
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 14:51:07 2018 -0600
+
+ Enables math mode detection in label.
+
+commit b8c2663e0fa1f0b0dc4c6cf41aec6af7aa9cc89e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 14:34:54 2018 -0600
+
+ Add centering pan.
+
+commit 388907330408dae455768900739219e4a9b3b42f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jul 5 13:48:16 2018 -0600
+
+ Add svg files.
+
+commit 7e9efcd61dcbe7cd0f45f437610e376fa9b4e2f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 4 19:36:24 2018 -0600
+
+ Add index entries integral and integration.
+
+commit 405ee9a7bc6eb61e0268fc23177eacbcf6563154
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 23:40:02 2018 -0600
+
+ Enable centering pan option.
+
+commit 046b50a837798f4fa406adb434e2794f5c260a5f
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 23:33:57 2018 -0600
+
+ Add fuzz to small bounding boxes.
+
+commit 15e7d80a69049825de0a8e0c5f88e0aac2076462
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 23:24:57 2018 -0600
+
+ Copy text to advanced editor.
+
+commit ddc3fd7c15507fa42a9aea8ef0ea4a5d95776b6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 16:40:36 2018 -0600
+
+ Improve and enable Cairo clip-path bug workaround.
+
+commit af49fa9dd676f2453ed65aefe6fa6106eab2de9e
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 15:08:38 2018 -0600
+
+ Round points to 10e6 precision.
+
+commit a1086f1f2141a0ed5ca1ee23c0c982cca50d0a50
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 14:58:15 2018 -0600
+
+ Add fontsize for label.
+
+commit ccc3b79d26559b18d86a95e5bcf02478c1051f33
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 14:24:51 2018 -0600
+
+ Enable removal of unneeded clips.
+
+commit b6a25e25e9f586a39d9af6b287b0373a4b703dd1
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 14:01:18 2018 -0600
+
+ Remove unnessecary braces from label editor.
+
+commit b0b8525c6e71cb2643e0c3a96aaea35f2df6ed1d
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jul 3 13:57:46 2018 -0600
+
+ Improve scaling on small labels.
+
+commit d21d7c005dee4968a3af58a1de68bb26e0e4ead6
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jul 2 15:21:02 2018 -0600
+
+ Only insert non-identity keys.
+
+commit bd259097ea0c45835110d7d627a0eea174c0d38a
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jul 2 14:59:31 2018 -0600
+
+ Fix label location and more QoL improvments.
+
+commit a8c22de51d598fff1b008b8b89ae702d8e0dfd15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 2 11:35:44 2018 -0600
+
+ Switch xmap to asy coordinates.
+
+commit 9ec81262cff36972c91e523dfdc0fdc5a529e3c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 2 08:52:24 2018 -0600
+
+ Fix comment.
+
+commit 5a0588a23082a406cd718a71c6267d78cb9b4a0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 21:33:03 2018 -0600
+
+ Fix missing KEYs.
+
+commit 89ecbf116ccee69453179cdab48b0b633a5ff8bb
+Merge: 4463b94c 67c86cd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 19:08:33 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 4463b94c5c887de3f8c1f269c33d2bc60dfa1979
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 17:12:32 2018 -0600
+
+ Resize to initial xasy transform.
+
+commit 67c86cd4113f13b275c87d890f5ab48f457808a7
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sun Jul 1 14:11:25 2018 -0600
+
+ Should fix key not writing.
+
+commit 716f8065bfb6d5ce0f0b52f3956df0f92787bb99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 10:38:24 2018 -0600
+
+ Make SaveAs default to current directory. Add Save action.
+
+commit 9763a3e172d35b1cb7c093695fcaededd29ca391
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 10:38:24 2018 -0600
+
+ Make SaveAs default to current directory. Add Save action.
+
+commit 7a2ff7f7017abf753579216bfa1ecd4b429e6576
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 02:52:17 2018 -0600
+
+ Handle empty objects.
+
+commit 1f35ec3deb126f3e3d4e4b7bbea823336ecd958e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 02:43:25 2018 -0600
+
+ Remove obsolete redirection.
+
+commit 81d9ab652ce2eb7fb052d0a96f9ea63acc55d21a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 02:39:26 2018 -0600
+
+ Update bsp.
+
+commit 44ba3d7a149ff97144335ef13a53741a51107272
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 02:30:33 2018 -0600
+
+ Handle null simplex problems.
+
+commit 943110ab88bb0af227c85cc906777908876888c0
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 30 21:10:45 2018 -0600
+
+ More QoL fixes.
+
+commit 6701d59cda39aba6ac5e228401e31b8e2879ab91
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Jun 30 21:07:07 2018 -0600
+
+ Delete Icon
+
+commit 5077b81969160b377b0af26f711350531ef19edf
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Jun 30 21:06:59 2018 -0600
+
+ Delete Icon
+
+commit 97f26873569db365d0f9e5127d362580bbcdabb3
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Jun 30 21:06:50 2018 -0600
+
+ Delete Icon
+
+commit be93a35d25f89a4ca801527912a6b21bb24759bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 20:16:41 2018 -0600
+
+ Suppress dvisvgm warnings; use dvisvgm --pdf when available.
+
+commit 3bbab66ea27fe2aeecca64b53abd150ab787dee1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 18:22:54 2018 -0600
+
+ Use direct conversion to svg for proper bounding box.
+
+commit 92d74369e228512b2270616f79562741856e0b85
+Merge: ea4fed15 25fab655
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 15:42:20 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 25fab655437d0128451bae9506d15052fb9a2394
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Sat Jun 30 14:39:58 2018 -0600
+
+ Enable right clicking for ending curve.
+
+commit c911d8acd1eb4bb21c452838f3ee7249c80b0e63
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Sat Jun 30 13:53:16 2018 -0600
+
+ Fix Undo/Redo buttons not consistent.
+
+commit 11ba4c2c0bcd2938aea757afc10ea5056745f2e4
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Sat Jun 30 13:48:32 2018 -0600
+
+ Update mouse coordinate label unconditionally.
+
+commit f92a2da0266970f12e785e07f27a4add2f067850
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Sat Jun 30 13:45:06 2018 -0600
+
+ Hide anchor when not using custom anchor.
+
+commit ea4fed159acd44095bce42fc306e64550a42eac6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 12:30:59 2018 -0600
+
+ Remove obsolete code.
+
+commit bdb83475c13af0e41909f97af0389148757558b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 09:46:40 2018 -0600
+
+ Rename _fout to _outpipe and move declaration to plain_shipout.asy.
+
+commit 2d49cb19dbbbd5cac38260a32c2df75cd4d2fd10
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 22:21:51 2018 -0600
+
+ Fix bezier edit not resetting.
+
+commit ede9f4906ed0c82e39833f9d57562c3c9c8b6d25
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 22:08:11 2018 -0600
+
+ Save file with asy coords.
+
+commit 79c2ce6d847f470760faa70fd5a2e211dcfd5033
+Merge: f0d35d4f 731251c7
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 21:57:28 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 731251c7301c1f65f4daa50e75e69aec75a150a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 18:32:13 2018 -0600
+
+ Use ctrl-D to terminate xasy-to-asy communication.
+
+commit f0d35d4fbbf46572baf776b2667e7856c87c8d25
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 17:39:53 2018 -0600
+
+ Fix key count missing.
+
+commit 14a9a432836617d7282cd6f4aff7b7bb883d35dd
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 17:35:49 2018 -0600
+
+ Other QoL improvements.
+
+commit a8c22c228fdd82347c55a260b38a56ca97d26159
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 29 17:12:35 2018 -0600
+
+ Save file as asy coords instead of postscript.
+
+commit 21981780fa0e5237b1b92b7ec39ac8da8f8711ea
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 28 15:45:55 2018 -0600
+
+ Add option for editing settings.
+
+commit 00347340d591d11e386bf42eadc3496b5d5b2b53
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 28 15:06:10 2018 -0600
+
+ Add experimental antialiasing (may not work at all).
+
+commit 36df0f26c942fa3aa994541b6e6c0fdc2748eef0
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 28 14:33:37 2018 -0600
+
+ Add legacy xasy bezier mode.
+
+commit 905f58f2c64703371a72641d78465179671c919a
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 28 14:07:24 2018 -0600
+
+ Fix cairo dpi bug.
+
+commit f2601b75e126b6ee659b75cdd78f12d369d51b7a
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 28 13:53:02 2018 -0600
+
+ Make the default linewidth 0.5.
+
+commit de430749dfa385b81ad457ed8a3390dad28cf952
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 12:46:35 2018 -0600
+
+ Avoid modifying input arrays in rationalSimplex.asy.
+
+commit 06aee1b86106f39835889a72a2248ab7c02d3cd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 12:45:39 2018 -0600
+
+ Overload operator !=.
+
+commit 1e39a91779ea25645acb1f6fc20f2b1480e5c8e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 11:22:33 2018 -0600
+
+ Avoid modifying input arrays.
+
+commit ee333cb2e837962b26305dc9e65e306e232c9d3f
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 17:30:26 2018 -0600
+
+ Add workaround for bounding box flip.
+
+commit 6e91ddbe19f4b01649b33dfb4a05c36e029f57a6
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 17:20:51 2018 -0600
+
+ Change clip detection to asy.
+
+commit 1dedb3885815058ee3067f6402529b6b93a4e0a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 16:57:25 2018 -0600
+
+ Detect clip; invert images.
+
+commit 1b55335147fc4eebe9676c864c9e5e2937c57d67
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 16:28:25 2018 -0600
+
+ Enable DPI checking for magnification.
+
+commit bfbfafbc406d8e93166468f1058e57a8a7891086
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 13:14:17 2018 -0600
+
+ Add custom dpi support.
+
+commit b1d540c919da0ec7cb53616e22f84f3de723f997
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 12:43:26 2018 -0600
+
+ Add temporary workaround for svg noclip.
+
+commit 6c12f7777edb0a2064ae206ea37661461e96a0ec
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 02:08:51 2018 -0600
+
+ Remove debug messages.
+
+commit 999210c14c41ba6737ea31fa03a7c7e003940997
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Wed Jun 27 02:07:47 2018 -0600
+
+ Add svg support dependent on QtSvg.
+
+commit 19efab230370f14552d1d17930dd33373f59220d
+Merge: 96031ea2 50fb809f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 00:19:54 2018 -0600
+
+ Merge branch 'master' into qthup.
+
+commit 50fb809fdaf2383385f09884174262964a046156
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 00:17:35 2018 -0600
+
+ Use system ghostscript library by default for dvisvgm.
+
+commit 96031ea2614dee2a470525ba87d921fbe0291056
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 17:56:19 2018 -0600
+
+ Deconstruct to svg format.
+
+commit f07fc294bfcf278d72c4cbe14ee95b9c13e22768
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jun 26 15:23:09 2018 -0600
+
+ Add scrolling functionality.
+
+commit c27d0994645a395185aad3cdeb85579e830f45c0
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Tue Jun 26 13:50:31 2018 -0600
+
+ Terminate asy on exit.
+
+commit e1f540d4a86fc432b091cff538703a4e2d1eb180
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 17:37:55 2018 -0600
+
+ No longer uses asy for zoom.
+
+commit a13447f744ec9677e62e5ec09626ec84865068c8
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 16:49:42 2018 -0600
+
+ Fix Custom Anchor inconsistency.
+
+commit 91c0c648ea8e2384be530380836edd6a0fc563ae
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 14:37:10 2018 -0600
+
+ Add undo for object creation.
+
+commit 4fe6ebb5f7b263aa97358a11d9f24d5f0c6432ac
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 12:52:11 2018 -0600
+
+ Add Scale mode to bezier editing.
+
+commit 0c1a59da64db42d1d961210f9e464cab24ebd6b9
+Merge: 4b55a597 cf2e8c9d
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 12:12:57 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 4b55a597110461af90b9082a8e1a1caa1dd40b7b
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 12:12:54 2018 -0600
+
+ More QoL improvements for bezier editor.
+
+commit db447ef6ae109bd7c6f3f6b8c74d0513fec7969d
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 12:12:43 2018 -0600
+
+ Simplify string management.
+
+commit cf2e8c9df1b1665b48b85815028b8990d2cc97f3
+Merge: 5e612b5d b757219e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 11:19:56 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 5e612b5dc66928fa4c9f5152e3a47d3544ed1196
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 11:19:51 2018 -0600
+
+ Remove unused prompt.
+
+commit b757219e235127134448516c47ad3104e86dc100
+Merge: f01a9f11 aa4ee7b7
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 11:03:26 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup.
+
+commit f01a9f11564532c05d21ac131d4ada7bfff723e1
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Mon Jun 25 11:00:26 2018 -0600
+
+ Change spacing to one for each object.
+
+commit aa4ee7b78186e49b35a3a1ed0417f2695be88c1a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 23 16:11:02 2018 -0600
+
+ Delete unneeded files.
+
+commit bf52e9ef5c6b2d2bfc34b7f4a3d86d9e4895a6b5
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 23 16:10:54 2018 -0600
+
+ Add early bezier editing mode button.
+
+commit 92c3d17e2a059014ddb13ce8ef50a626f396bfe7
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 23 16:10:25 2018 -0600
+
+ Add setup.py file.
+
+commit 068d75ce11365caf064cc5e2c8a76e7a3c7a15bf
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 23 15:24:24 2018 -0600
+
+ Edit some build files.
+
+commit 8f7217ac8df4d721127b6f7487874396f5843c6f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Sat Jun 23 15:24:15 2018 -0600
+
+ Add icon files for easier editing.
+
+commit e70d99640450c984344c605a35dae157a58ed264
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 01:33:36 2018 -0600
+
+ Remove bounding box in example until xasy support is implemented.
+
+commit 3abe5e672a6f9255f382a09b16ed1ee29769ccdd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 01:21:36 2018 -0600
+
+ Detect xasy with settings.xasy; reinstate bounding box in example.
+
+commit 401cf60f89dcddfb6993f7bd25a86b144ec5f3ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 00:33:18 2018 -0600
+
+ Replace restricted simplex method with general simplex solver.
+
+commit 77c3c2bbc8496a1b53bf3b0e5af27501be05b50c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 16:48:33 2018 -0600
+
+ Fix xasy mode and keys.
+
+commit 0e31fa8c29737941d559bf4e42162212f5f85bb5
+Merge: 10d30131 60a35767
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 15:04:58 2018 -0600
+
+ Merge branch 'master' into qthup.
+
+commit 5ff20563472ab9361826bea32cd4a2635a346550
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 14:53:17 2018 -0600
+
+ Force make clean to remove GSL symbols.
+
+commit 10d30131851c3e8936f4c0fe62097d6dccaa3b64
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Fri Jun 22 13:59:59 2018 -0600
+
+ Allow for new key replacement.
+
+commit febc76cb94e3de54b8f3d01da29f6eb71bf76e25
+Merge: 8aeec7ce 69aaf4fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 11:36:36 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 8aeec7ce7debb2469d2e21efd237123e9943c3b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 11:09:14 2018 -0600
+
+ Implement interactive xasy mode.
+
+commit 728f50856129f4cdcc8f2d30b253aeee243ed6ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 08:31:54 2018 -0600
+
+ Test new xasy mode.
+
+commit 69aaf4fca1d01254a43d78b9bed4755990c052a7
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 21 22:47:48 2018 -0600
+
+ Add more bezier editing features.
+
+commit a890ec75dd31b8aacc4adcea8f138fafe0b9d504
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 21 16:51:19 2018 -0600
+
+ Add control point editing.
+
+commit 7ce567731e2eab843ef2ea5789435d82dc65c69c
+Author: Supakorn <rassamee@ualberta.ca>
+Date: Thu Jun 21 16:26:57 2018 -0600
+
+ Allow saving of edited beziers.
+
+commit 60a35767c5becaf6f8a5fcd72584a9d3d316b028
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 21 00:42:08 2018 -0600
+
+ Force dvips to respect EPS requirements.
+
+commit d36d513b7e060ad476208f2ab9552b4323c45a05
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 20 15:49:30 2018 -0600
+
+ Add early bezier editing.
+
+commit b2c25d8ae46ce3ccf9c5e9689dc682ec647780ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 19 13:13:49 2018 -0600
+
+ Update keydata.
+
+commit c6b4d4b1ef81305d4973e3848673f2a77e476c4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 19 11:20:11 2018 -0600
+
+ Add a flag to identify a user-specified key.
+
+commit 88de674b7daeb9efc3e59a1300e4cd3928f22ceb
+Merge: 3040e29d 74393725
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 23:41:42 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 743937250a7c67dc414ddbd60ee8e2f59c62147d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 23:41:30 2018 -0600
+
+ Revert to using interactive mode for xasy.
+
+commit 0f044019bdc7c7947c6f58db9ba7d34703c49048
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 18 23:24:59 2018 -0600
+
+ Remove unnessecary icon residues.
+
+commit 3040e29d15c97e526faeba5bbbad00f1ec436c17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 17:05:05 2018 -0600
+
+ Revert "Remove obsolete code."
+
+ This reverts commit 28e91cfec416a135e1a9ba5a32486507e59bf5ec.
+
+commit 97ab025569e6cc765d7c4f88a96e49f2628d2930
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 18 15:21:37 2018 -0600
+
+ Unify asymptote process.
+
+commit 5e2123d1358e2e34a3149d3d281365c2e43c8dec
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 18 13:37:01 2018 -0600
+
+ Add initial bezier curve detailed view.
+
+commit c049ce0c2f21c4c9eb86ffaa7bb5b6b163cbc0a8
+Merge: e4a169a5 9d0f460a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 18 12:50:47 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit e4a169a5a79b7e6499b61ecc852551246a38869e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 18 12:45:44 2018 -0600
+
+ Fix moveMove.
+
+commit 9d0f460a251cbad4a2a5ebebf33ebc68633ffcac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 15 18:25:34 2018 -0600
+
+ Fix mouse interaction.
+
+commit 3f6584a1fe2f71c754f2e5b8f34f1f2db9b81f24
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 16:44:55 2018 -0600
+
+ Minor type hinting.
+
+commit 91410b0bb179411ca1245f3f82056f1b4e3eae0f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 16:18:28 2018 -0600
+
+ Move export option to menu.
+
+commit 8be30f41855c222604a20e771b16d737e907c279
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 15:02:19 2018 -0600
+
+ Set fill to disable open buttons.
+
+commit 8369f1d2552ca0739444b071804c55d4930d497b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 14:55:46 2018 -0600
+
+ Add More modes.
+
+commit 2feb57922220320c2167f42cb6194b6fb4daaea6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 14:21:27 2018 -0600
+
+ Fix labels adding.
+
+commit fa522058317c2a685b4983dc243319c6a87b33a5
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 15 13:33:47 2018 -0600
+
+ Fix anchor not updating.
+
+commit 1fc16f12cabf5a3cec16a6899676b5fd1ead61f0
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 17:52:09 2018 -0600
+
+ Add custom anchor.
+
+commit bbfb89044d5e4b2e8d5d86e1bddac594e35e72ad
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 17:04:12 2018 -0600
+
+ Check for mouse down first.
+
+commit 6fb39b6dac1ea61f053d98273cf1dd11e984f74a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 16:53:04 2018 -0600
+
+ Add hover delete.
+
+commit c106bffce3b1c034a251b6a53745b16ddb7bc431
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 16:46:27 2018 -0600
+
+ Add hover deletion.
+
+commit 2cffe89eaff1b30b797dac3e267b65c60cca94c8
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 16:34:51 2018 -0600
+
+ Even more xasy changes.
+
+commit ad33e4b69f848af0e4cbaaacfe81b9006a3fd5cb
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 15:44:47 2018 -0600
+
+ Recompute control points for all nodes.
+
+commit 01ac796f6a9ff2ae89622e3faa050c8bcb386549
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 14:04:53 2018 -0600
+
+ Other minor bug changes.
+
+commit eeba4902c2fc1425351d6a53bd129c67c616fb6c
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 14 13:39:15 2018 -0600
+
+ Add more anchor mode.
+
+commit 6df104d6060fe5400e9d7618462026f11767bbd8
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 18:13:56 2018 -0600
+
+ Add support for hard deletion undo.
+
+commit 100ac43d7b9d762e7c5f2b732f7fb47529e666b2
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 16:57:17 2018 -0600
+
+ Remove closed path option.
+
+commit 0c2b40391218e0923f145d50aacc834fd575fde5
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 16:45:00 2018 -0600
+
+ Add some bezier keymaps.
+
+commit d6c70960f272c439d6f8e2220e12756194878875
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 15:55:39 2018 -0600
+
+ Make code objects a little more informative.
+
+commit 86b8a207600a33d509002f6cae016e5551316e53
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 15:42:35 2018 -0600
+
+ Update Editor argument system.
+
+commit ddb1a2c604eacd69509685e228d4e487ffe48a4e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 15:05:20 2018 -0600
+
+ Restore venn.
+
+commit c74ca307377f24073973137830bfbb064125ee67
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 15:05:00 2018 -0600
+
+ Put back shipout.
+
+commit 19e31f55e7f12bcee0b584d21d47e3e4b3e52243
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 15:04:22 2018 -0600
+
+ Change arguments to old xasy.
+
+commit c8d73f5f33c4c94ccee4397a876906c8eb1558cf
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 14:52:33 2018 -0600
+
+ Bind delete to delete object.
+
+commit b9f5e41419d978c5084870beed3efa21a2a9e09d
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 14:43:10 2018 -0600
+
+ Update .gitignore
+
+commit 9d59dca9b470251e336d63f6df7fa7a2d64603f9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 13 14:42:26 2018 -0600
+
+ Revamp options system.
+
+commit c2827f039043d9077aed43d15604d451a0f79b81
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jun 12 22:51:09 2018 -0600
+
+ Change deletion mode.
+
+commit bd6d4cf68a80d4e335274b2caa32f7045f7591c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 16:59:37 2018 -0600
+
+ Omit deleted objects on deconstruction.
+
+commit 8fcb2b769bf595380360ad7a3aebe1680da53ef1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 15:37:58 2018 -0600
+
+ Ignore EINTR on read from pipe.
+
+commit 97f7d0ca87d4d2db1c522a59532cc2b0f7758630
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 11 18:16:23 2018 -0600
+
+ Optimize deletion and options.
+
+commit 5a7a08e173fff7a77727aa3236b323a5069c2af3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 11 16:39:36 2018 -0600
+
+ Add CSON support and basic deletion.
+
+commit c639a6b9b0142e5bea61d087a9c22a7eb38bb335
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 9 13:33:22 2018 -0600
+
+ Update three and slide modules.
+
+commit ae8f7b0bc3a001fb6dc8a72598f4342979117eb8
+Merge: 6cb432ef de2c27e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 8 22:23:39 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit 6cb432ef307bb52184196bc95a386f960a392aa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 8 22:23:32 2018 -0600
+
+ Rename map to xmap.
+
+commit de2c27e042780e860e4848995241484b2c255602
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 8 22:15:53 2018 -0600
+
+ Allow for top-layer draw for selected objects.
+
+commit 55b9c779cf36d7757eb145f2028bb8c328a4ce1e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 8 17:25:34 2018 -0600
+
+ Add map/xmap switching and key counter.
+
+commit f54e57e5b8a05da8ddfa1b5a8eb4aa1f939768f9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Jun 8 16:42:57 2018 -0600
+
+ Add mouse wheel selection modifying.
+
+commit 01db5e39b2969fb10142a3b9b9e90c1a9f8826d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 8 15:15:10 2018 -0600
+
+ Add identity and zero transform constants.
+
+commit 9b065e65c5b42b9fb0aba00ff2874e92d2ae368f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 8 14:38:16 2018 -0600
+
+ Implement RGB(int,int,int) function.
+
+commit e3dc24a6810bf35c7a5ae1fb176961b873ed92fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 7 21:42:37 2018 -0600
+
+ Renenable object deletion.
+
+commit 018e17a2e1caeec6552eefd94737b1e24715ee5f
+Merge: 7b06be2c 594473ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 7 21:20:50 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup.
+
+commit 7b06be2c7e0334081b5540e80e29248afa81cfd3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 7 21:20:44 2018 -0600
+
+ Support bbox in xasy mode again.
+
+commit 594473ef65e616be969e0e212f7c24b201c9aec2
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jun 7 14:28:38 2018 -0600
+
+ Remove writing of identity transformations.
+
+commit dab676e5a6d8182e8958e8d705ce01f90d542d6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 21:03:56 2018 -0600
+
+ Fix KEY order.
+
+commit b2197a0e1c094e16b7d06c5cd1492b5898af57ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 19:16:34 2018 -0600
+
+ Remove unwanted spaces.
+
+commit 7cef83b715c5dca65178b6f64c717a066c45f981
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 6 16:25:50 2018 -0600
+
+ Cleanup code and add terminal option.
+
+commit 027cfb6ebdeeb4af66567a06d2490ce3ae506d27
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Jun 6 15:42:35 2018 -0600
+
+ Change mapping behavior when save.
+
+commit 356ec304168863f178e37314cbcca272d8eb3f0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 14:21:32 2018 -0600
+
+ Add default transform to map.
+
+commit 9f4c4c60239faa7da04fa177f5dd5e3ec97974a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 14:04:12 2018 -0600
+
+ Draw xasy objects onto currentpicture in PostScript coordinates.
+
+commit 0645b41d5f88085b16f0ba1814e85dd60dce445c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 11:04:22 2018 -0600
+
+ Draw xasy objects on a separate frame.
+
+commit 8b006fb0b29c6a9da2ac0bc53c03fdd51223f634
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jun 5 17:14:43 2018 -0600
+
+ Add support for exporting files and other changes.
+
+commit 30bd410fad4be3b71ab26e4eddbc64f39b49773f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 4 17:26:19 2018 -0600
+
+ Add early magnification support.
+
+commit 41613fa98512a44487c6b5ac687b88f3852e9102
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 4 13:44:57 2018 -0600
+
+ Fix selection issue.
+
+commit 3d1ca05ccaaf934a42df038e5b8c5ab098a299b8
+Merge: cf276195 93f367bb
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 4 13:32:05 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit cf27619534b2f5eec07fda1ec58110ea2d8c11a9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon Jun 4 13:31:04 2018 -0600
+
+ Move transforms to dict[list] model.
+
+commit 93f367bba491d01706e656821ccb748067ad2773
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 3 20:32:07 2018 -0600
+
+ Finish passing KEY to transformed elements.
+
+commit 34ce667325ce323de441d0bea58b47c0f05751d2
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 31 19:31:45 2018 -0600
+
+ Show key in status bar message (for debug).
+
+commit 75397a5488c0ec3de9d9d24f75e8479b91cc3a14
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 31 19:28:01 2018 -0600
+
+ Groups objects with the same key.
+
+commit 761e3f3275da938a83c7c2ff4c6cd164dd47b134
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 17:50:19 2018 -0600
+
+ Begin passing KEY to transformed elements.
+
+commit 221fda26e204542d88a2df73f4392adbaec29f54
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 31 16:49:38 2018 -0600
+
+ Fix tuple loading of xasy2asy.
+
+commit 771bd937375c8a6888873c0acb68b337bea744f9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 31 14:44:31 2018 -0600
+
+ Add more functionality for toggle visibility, code adding.
+
+commit 308fceb60033262814b6fa843a46f3580f2a4d02
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 30 17:27:51 2018 -0600
+
+ Add functionality for delete, change order.
+
+commit 0a05fccf9e9035568247d3e628d373d9b245ccc0
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 30 16:45:42 2018 -0600
+
+ Update add bezier mode and file loading.
+
+commit 0b08348102fd6be4c4a2b62945b17c46aeb5f978
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 13:13:07 2018 -0600
+
+ Add key support on asy side.
+
+commit aed03a1f8db344aa133b3abd7a7d6a386e6f31f3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 29 11:17:10 2018 -0600
+
+ Add more bezier options.
+
+commit d10a4f89efc4c3a7cf2552425a19cb62a1861491
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 28 16:00:55 2018 -0600
+
+ Add in-place bezier curve interface.
+
+commit 90f82d4a91d7eabf3e13bd034a95df14cfd85fa9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 28 15:32:19 2018 -0600
+
+ Update .gitignore.
+
+commit 99155d3edc967ce06cfbd7c6c8d892502b2eee82
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 28 12:52:57 2018 -0600
+
+ Add filling to circles and polygons.
+
+commit d04cac4bf67abb52bde752204d76cecec1f3a422
+Merge: c489474d 560f683d
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 25 18:52:52 2018 -0600
+
+ Merge branch 'qthup' of github.com:vectorgraphics/asymptote into qthup
+
+commit c489474da753207bad06b414df2a36d41efa62c3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 25 18:52:39 2018 -0600
+
+ Modify xasyFillShape for qt.
+
+commit 560f683d7d089a25ea21bb9b240f7cb34650d878
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 17:12:47 2018 -0600
+
+ Remove obsolete code.
+
+commit 17c40ba170f7c359fd6ae3943b6d2a17b4baffd6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 25 14:44:52 2018 -0600
+
+ Fix add shape transform bug.
+
+commit ac69fc4d0deab73dbfeef21fb88a6e0007b2fec1
+Merge: baf37589 f01b1baf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 14:24:58 2018 -0600
+
+ Merge branch 'master' into qthup.
+
+commit f01b1baf546ed20bf49e5fd56aac4b43b4a1a5e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 14:24:19 2018 -0600
+
+ Fix quiet flag.
+
+commit baf37589eed095c896099e7cd51e4dfdc1c916a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 04:27:17 2018 -0600
+
+ Fix outpipe communication by turning off quiet mode.
+
+commit 4deafa3b4a9368d2a8463917eb009bd29b5d5658
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 18:09:46 2018 -0600
+
+ Handshake via pipe.
+
+commit 5016356832b2b5939bd45711ae48b95113f27489
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 16:58:31 2018 -0600
+
+ Clean up initial hand shake.
+
+commit f78ac62b79949992271c7f893f559ce4b7b77f39
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 24 15:38:44 2018 -0600
+
+ Change drawing backend to use ordered lists.
+
+commit 4f947b99fe88f5e0fc2fed4b42d73a5f914c2a7e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 23 15:06:54 2018 -0600
+
+ Manually add back labelEditor changes.
+
+commit 0bd402f7ffc30fc1f3dd4979965ced0b36c29499
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 23 14:22:59 2018 -0600
+
+ Manually merge back xasy2asy.py.
+
+commit 5caafee6c63ee66473663038ed2bea655dc304b3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 23 14:02:22 2018 -0600
+
+ Add back xasyUtils.py.
+
+commit fe3482ec33738e7f6d89fda409082d05f6b585cc
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 23 12:58:33 2018 -0600
+
+ Get xasy to wait for asy to start.
+
+commit 82cb3f48c6ed3c81af5d62e870adbc6cda27e9d5
+Merge: fb2bd13e 4425e5c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 23 11:22:07 2018 -0600
+
+ Merge branch 'master' into qthup.
+
+commit fb2bd13e326e9a040bc578b533a36f23b64ed33c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 21 15:09:11 2018 -0600
+
+ Remove obsolete code.
+
+commit 2d72f98a9316dc49cd55737e8a9b23fc91d5736d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 20 22:27:42 2018 -0600
+
+ Implement xasyKEY for 3D objects.
+
+commit b137bfb6c542ecc1d0341475511e02b8a67849ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 20 22:17:09 2018 -0600
+
+ Fix key generation.
+
+commit b3e1dc3c0d5fe2bd19936fe1f25e815c0203d2ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 20 10:57:05 2018 -0600
+
+ Simplify code.
+
+commit 4425e5c5aca12f87fc3f90151913733f8b771834
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 23:44:45 2018 -0600
+
+ Transition from rpc to tirpc library.
+
+commit 1c46c6547e63006cfaa49ad9b70846a12b44ea8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 11:36:12 2018 -0600
+
+ Inhibit exit on pipe EOF only when inpipe is specified (for xasy).
+
+commit 28e91cfec416a135e1a9ba5a32486507e59bf5ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 11:26:34 2018 -0600
+
+ Remove obsolete code.
+
+commit a0b453d97991205a8b9a78b0f44b2aa9c10c63b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 06:00:26 2018 -0600
+
+ Simplify code.
+
+commit 697537dee813ce9523382e4b44a6941b7d55f091
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 05:57:49 2018 -0600
+
+ Use SIGHUP to signal EOF.
+
+commit 8c982663371957021be663d6796bbf0db52317c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 18 23:48:49 2018 -0600
+
+ Use a direct pipe read for xasy instead of interactive mode.
+
+commit 6082601320a25abd0a9976550707b9eaf67cf9c6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 18 13:48:29 2018 -0600
+
+ Preserve pan translation in resize.
+
+commit df4c903e109a9ef2a812605526bb93d118921f03
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 18 12:30:34 2018 -0600
+
+ Allow for flexible resizing.
+
+commit a05bdea1a260b0fe86c46e55731ed561d7f6eaae
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 17 19:27:54 2018 -0600
+
+ Fix a critical output dir bug.
+
+commit ff19d78558783ec53ac2ba2aaacd0d3916866dbc
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 17 17:19:33 2018 -0600
+
+ Add early label editor preview.
+
+commit 442a81ca4147a98535507b097e38bc587bb34ce4
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 17 12:46:59 2018 -0600
+
+ Migrate asymptote process engine to a contained class.
+
+commit 6a6bb0e1126dd02ac45603a75db1f642570d7c48
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 17 12:18:01 2018 -0600
+
+ Add early translation foundation.
+
+commit 0971e4dd2d12705bf92adff52e326246fa65a4cf
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 16 15:27:07 2018 -0600
+
+ Fix align mode in label widget.
+
+commit f698e26621b500d06d46731dc8c9865b06a247c2
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 16 14:50:17 2018 -0600
+
+ Add advanced label editor.
+
+commit d03660d2fbcff4dc1ed48b99ea1353db2c3e1db3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 15 17:34:23 2018 -0600
+
+ Optimize string concatenation to use mutable string.
+
+commit 46b7b040f0a0d00f99da26718f7d3cc797826e05
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 15 16:09:59 2018 -0600
+
+ Add early label adding.
+
+commit d0860eb41adf13170079ae0f60da21f9f0ea58e4
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 15 14:34:03 2018 -0600
+
+ Add test label support.
+
+commit 14e8314dd7425874f36780e4109626cec2589b72
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 14 18:56:13 2018 -0600
+
+ Early migration to key-based transform (incomplete).
+
+commit cb034388031e39a6e7aeb07f31fb8744a5406b74
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 11 16:15:10 2018 -0600
+
+ Add argument support.
+
+commit 37f670816e7fc8ba23ea041d7ce18ebf16d35d8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 14:43:37 2018 -0600
+
+ Disable startScript and endScript.
+
+commit 436b50fe3b73a5191f0679a9666d899da35697d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 14:41:26 2018 -0600
+
+ Revert test code.
+
+commit 4acdd9ab9a524ec148c7fa8d75edf3652f354de4
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 11 13:51:41 2018 -0600
+
+ Update .gitignore.
+
+commit 05287cec1a12e77fd35a58a7dc534798add32735
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 11 13:51:06 2018 -0600
+
+ Remove asydev.
+
+commit 872ceac1642c01f3fe9370170bdaee654c1113cc
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 11 13:50:15 2018 -0600
+
+ Update .gitignore.
+
+commit de30993530af475d8fde3484d5bbe4f7c1dce339
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 13:42:44 2018 -0600
+
+ Remove unwanted file.
+
+commit 198d8589a70618071340969ae76d0c2c9534ea12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 00:38:26 2018 -0600
+
+ Simplify code; move global variables to processDataStruct.
+
+commit f718e5eaaeca1a0938068b0dcfc97af2bc5cc912
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 10 16:52:51 2018 -0600
+
+ Adding some testing flags.
+
+commit fae1d6192b61f3c5a2e5dca553d5b45dd240e030
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 10 16:03:15 2018 -0600
+
+ Add preliminary trasnform migration to key.
+
+commit f0d593d9953ee3fa69f3fee6a2336a56a5cd02e9
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 10 15:21:01 2018 -0600
+
+ Add basic key recognition.
+
+commit 9ebbcfaa7cc3f57d18432ef11c6746569f057754
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 19:19:01 2018 -0600
+
+ Write KEY to outpipe.
+
+commit db66c57b242c83541abea7eb0201f87d13a648dc
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 9 17:34:09 2018 -0600
+
+ Add preliminary key support (Still a hot mess...)
+
+commit c46f5b3886e0285a5eb535ffa2d3ebf44644dd89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 14:44:05 2018 -0600
+
+ Add virtual KEY argument to all functions for xasy.
+
+commit 0103b665ebdca12c348886c18eafd751fe6901b4
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 7 16:35:13 2018 -0600
+
+ More Quality of life improvements for color dialog.
+
+commit 345ba41986af818577cf60dc61e8aeb26a35bc1b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 7 15:30:11 2018 -0600
+
+ Update gitignore.
+
+commit 67cbfd41508f79b79a91f2fca693e1ec5cdd95e0
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 7 15:19:20 2018 -0600
+
+ Add pen support.
+
+commit ab412a711d8836fb47399fd4380665288502de8f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 7 14:52:21 2018 -0600
+
+ Add color support.
+
+commit b52cf9dc210c9d48fd1d20182d667a11dc013c47
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Mon May 7 13:26:33 2018 -0600
+
+ Fix inscribed polygon mode.
+
+commit d86e0ad3ec666f2d0516b97d72c0b5e7710dd3ca
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 4 18:24:35 2018 -0600
+
+ Add preliminary options for Polygon adding.
+
+commit 234483ccc8a13b8d318b7d09c3e38dfe353f696f
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 4 15:27:08 2018 -0600
+
+ Update UI for more options.
+
+commit 82cdb14e492e428b3e83c3aa489a448f31a8a746
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri May 4 14:56:44 2018 -0600
+
+ Add in-place preliminary polygon adding.
+
+commit 51bd11364219e7503622704ae297e3f7f0643cac
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 3 16:39:23 2018 -0600
+
+ Add interface for polygon adding.
+
+commit 3b1f8f08d7404b2143015468b0b0bcdd51bae93b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu May 3 15:38:11 2018 -0600
+
+ Add preliminary in-screen object creation.
+
+commit 003d2fa4b41bb1c12c9de1503083267395d4ff5e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 2 16:25:43 2018 -0600
+
+ Add exscribed (right word?) polygon handling
+
+commit 27470ffb04cc5b446e906e327dab976713c94309
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 2 15:43:09 2018 -0600
+
+ Add support for primtive polygons.
+
+commit 34a182db3e5f611f794319ef6c2485594f3487a6
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed May 2 15:10:29 2018 -0600
+
+ Add adding circles.
+
+commit 8258bb93752a2d888e583f307d13bb4ef727aee6
+Merge: 7c18f2ea d09e7fce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 08:28:05 2018 -0600
+
+ Merge pull request #70 from rgxgr/patch-1
+
+ Correct words order to avoid confusing
+
+commit d09e7fce20722e2e7d65692b915c4cef9a33bb2c
+Author: rgxgr <33611071+rgxgr@users.noreply.github.com>
+Date: Wed May 2 20:08:14 2018 +0800
+
+ Correct words order to avoid confusing
+
+commit 7f758672b3c9d39707379d030f9d8c7bc33a48cc
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue May 1 17:09:33 2018 -0600
+
+ Merge settings management into original Shardt code.
+
+commit b9754484ce5ef55fb9415731512362615a431778
+Merge: 75b22704 7c18f2ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 1 12:03:43 2018 -0600
+
+ Merge branch 'master' into qt.
+
+commit 7c18f2ea15c289fbdd6e4f91c69110f5a0c159b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 12:08:11 2018 -0600
+
+ Rename i386 to i386_32 to give preference to 64-bit binary.
+
+commit 9079934b3424157942736bbe1a15afd1dbf5836c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 11:39:48 2018 -0600
+
+ Do not modify system path.
+
+commit 799bf2dfc67869606056633c3a8ce4313b45d058
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 11:10:47 2018 -0600
+
+ Revert "Workaround NSIS EnvVarUpdate bug that truncates long paths."
+
+ This reverts commit 8e932eb10a822d4e927b3b9dbecb313e135ee267.
+
+commit 8e932eb10a822d4e927b3b9dbecb313e135ee267
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 27 16:22:08 2018 -0600
+
+ Workaround NSIS EnvVarUpdate bug that truncates long paths.
+
+commit 21e497260a55dbe4e4b111198aa26115564669ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 14 08:31:47 2018 -0600
+
+ Fix sort.
+
+commit 2bfec3147f4308fa6e206ec624574e3156f43fd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 13 10:11:31 2018 -0600
+
+ Add option to use unstable sort in favour of less(T i, T j) ordering.
+
+commit 20ff31c0444c901c2b0486127f3c4df2b9832df8
+Merge: 1a50ee63 2fd03c66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 11 17:51:11 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 1a50ee634cb58dbb4d9395ba90d7a795e63512d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 11 17:49:52 2018 -0600
+
+ Update README
+
+commit 2fd03c6695627387db19f993ac93e926b9b63eb7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 12:26:42 2018 -0600
+
+ Fix uninitialized counter.
+
+commit 4d0771442074af020b7fc929e929629e0bcbbdee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 23:51:06 2018 -0600
+
+ Increment version to 2.45.
+
+commit 878f944b9ee540c77c83f2cc61d6a97c22298553
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 20:56:45 2018 -0600
+
+ Fix portability issues.
+
+commit 1879deff46664834bad1a6bce926ce9d58baabbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 20:49:47 2018 -0600
+
+ Fix CLZ bug on CYGWIN.
+
+commit 2c70c1d965fb0b9fa92f97db2484d3ba4c184f40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 20:23:08 2018 -0600
+
+ Disable trapping of floating point exceptions under CYGWIN due to strtod bug with real x=121645100408832000.0."
+
+commit 994052a59795255dc87882a3d71f4104dd041f70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 17:19:45 2018 -0600
+
+ Improve usleep declaration.
+
+commit 6b974b3df56cd81b2960774441dd2e647bdf52da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 17:18:50 2018 -0600
+
+ Make POSIX definition conditional to CYGWIN.
+
+commit e81df002635e1391bb540fd751cd019041e8e314
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 16:53:21 2018 -0600
+
+ Disable unused code. Redirect "make test".
+
+commit 633813249c393938f2a8ca6d3715638f83710d74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 22:32:04 2018 -0600
+
+ Remove unused code.
+
+commit 052fd69055b077537a0701711387d4005ef6cd3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 22:27:48 2018 -0600
+
+ Increment version to 2.44.
+
+commit f91ccd81f6f33f927f88724e23afb75988c56692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 21:21:39 2018 -0600
+
+ Replace symbolic link; update copyright.
+
+commit 69c6d33934672d86f94469325327e7e0862e4c72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 20:29:03 2018 -0600
+
+ Fix MSWindows build script.
+
+commit 1ad3fcca0a38fdf6020ba9a00d9a09a12a0dea31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 18:49:09 2018 -0600
+
+ Update build scripts.
+
+commit 66327ad373064731bcbda74a2873353a77f6eaf7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 16:48:54 2018 -0600
+
+ Fix configure.ac.
+
+commit a4331d136126548b86d84ac59617f2a1374d9cc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 16:31:15 2018 -0600
+
+ Update build scripts.
+
+commit e1507613166785005f6f0c59ccc23df1340b9c2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 08:55:50 2018 -0600
+
+ Update config.sub and config.guess.
+
+commit 92056e30dd6222eee72088de94c16cce22080104
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 08:55:48 2018 -0600
+
+ Update config.sub and config.guess.
+
+commit 42faee86b22ba0e051aba4d3df08da670dbe02d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 5 08:53:51 2018 -0600
+
+ Rename 64-bit linux binary.
+
+commit fcbfb4633bb13103fcf9cf1b399dc917c7a70763
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 4 16:37:24 2018 -0600
+
+ Revert to Boehm GC 7.6.0 due to map compilation issues under MacOS X.
+
+commit 125fadda71d2ff4be2c5533a22a18e1f72c336a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 4 09:44:07 2018 -0600
+
+ Update to latest Boehm garbage collector.
+
+commit d412f0e76cee49975f77849997707399a5719fb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 4 00:59:24 2018 -0600
+
+ Support vector svg output for PDF tex engines.
+
+commit 986b329d6e3628c768646f2217fa444f4be08ed8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 21:50:48 2018 -0600
+
+ Implement temporary workaround for github Issue #29.
+
+commit ce6d0daa38fb334ff23f190b74ba10d0aa241acd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 19:47:40 2018 -0600
+
+ Fix real modulo operator.
+
+commit 3cdb10262d48640b9ce217896c3da595dd9ab805
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 02:16:30 2018 -0600
+
+ Increment version to 2.43.
+
+commit 4d0f6ba1b9c6ea2609b145f42ec9a39023e60706
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 00:12:12 2018 -0600
+
+ Revert to centroid depth sorting of transparent triangles until splitting code is complete.
+
+commit 355b585791bba490a8c0847dc104ef3504180353
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 23:44:04 2018 -0600
+
+ Revert to nativeformat EPS for MSWindows.
+
+commit ab9623e7777ff1e85f72f326b6ad9771f84290af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 23:37:05 2018 -0600
+
+ Fix ode integrator output.
+
+commit 440a4e23f492556b6671ad713c92507c4da91d94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 23:31:44 2018 -0600
+
+ Add implementation of rational arithmetic.
+
+commit fb83e1d71bad988d081d308dc9a9d1f385871bdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 23:20:23 2018 -0600
+
+ Improve missing texi2vi workaround.
+
+commit f10affaa88f9680576f541ff351a3996e502a135
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 22:49:03 2018 -0600
+
+ Specify current directory.
+
+commit d8d976aee0234524ab5794a75d61f9ea9c9e6d72
+Merge: dc276c11 67b844ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 21:42:51 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit dc276c116e40ef1e485fa456d75d26411d6ac1f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 21:36:48 2018 -0600
+
+ Check for feenableexcept.
+
+commit 67b844aecc03a4b08ff8e9a8152d7cf324b4db22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 21:36:48 2018 -0600
+
+ Check for feenableexcept.
+
+commit 13d9a1ec1cf6f6f1478cc4f590f728b0f0561725
+Merge: edf06016 bed300cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 21:14:51 2018 -0600
+
+ Merge pull request #54 from ivankokan/perpendicularmark
+
+ Properly implemented "square + pen" semantics within perpendicularmark
+
+commit edf060165f9014d9aeb23673bf214b5e7b983049
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 20:54:44 2018 -0600
+
+ Fix transparent depth test.
+
+commit d75d007c08b19787bc59b3efad1337f18b8a1bde
+Merge: e0dba9d6 6ce2d6f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 13:31:16 2018 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit e0dba9d6b5b00154d08c4eec793ab7cffba96cce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 13:30:59 2018 -0600
+
+ Fix missing 3D underline.
+
+commit 6ce2d6f6c07e0492a222ec22a78bf7c60f75fd96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 28 17:46:50 2018 -0600
+
+ Fix issue #62 (invalid string acces).
+
+commit afd2d56d1a74a9fbd27c93f79a48947fe33bfd94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 17:05:23 2018 -0600
+
+ Force make clean to clear symbols.
+
+commit fc0cc036f6b3733fba8b43bf5068b009fddb6bdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 16 12:33:25 2018 -0700
+
+ Improve diagnostic.
+
+commit 63b2310edefaef37192f596a2b6cfd97d5ce60d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 19 20:18:17 2018 -0700
+
+ Inline call to intbits().
+
+commit 5f5a678fcb4d40fe312c511eb32189c410269a73
+Merge: c2ca99da e9906f89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 19 01:06:50 2018 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit c2ca99da1f5587e077cd0e7c367b49d5eae7a172
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 19 01:05:11 2018 -0700
+
+ Fix asymmetry in angle(transform t), so that angle(yscale(-1))=0.
+
+commit 9bdc5755535489b81c6fea146aa60463de9cbcc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:56:37 2018 -0700
+
+ Fix path.
+
+commit e9906f89fe021471c9f7d7bd375c823ee0ea45d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:56:37 2018 -0700
+
+ Fix path.
+
+commit f9cd516793b5d98aba083f2ef79891ccb2319adf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:43:28 2018 -0700
+
+ Rename directory.
+
+commit b0ba7e598eae625ec5d57a214682fe41907c2500
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:40:58 2018 -0700
+
+ Fix typo.
+
+commit a8b346777b7404c480c7f9aa144239ef11288164
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:39:04 2018 -0700
+
+ Fix HOWTO-MSWindows maintainer documentation.
+
+commit bb3eb235fd4da44f56f1eb563ff6c65f48a22606
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:38:15 2018 -0700
+
+ Update HOWTO-MSWindows maintainer documentation.
+
+commit d069591eb886db59bf1bf764b3916e6b907cafd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 12 15:22:10 2018 -0700
+
+ Add maintainer build scripts.
+
+commit 1e1e6cbbcfe65b58ead8e04d5e2b302ed011acd8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 11 14:00:22 2018 -0700
+
+ Fix integer division bug (due to overflow).
+
+commit 0d172a96ebb5d0c11679dd98af0fa542ff2211b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 9 09:51:04 2018 -0700
+
+ Make nativeformat PDF under MSWindows.
+
+commit 127affbfc8938f5a7ac835d8f7fb59797b852cb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 9 09:28:25 2018 -0700
+
+ Build 64-bit MSWindows binaries.
+
+commit eff28605bf5844b3570f43ad4264446c75b1e78c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 5 15:27:07 2018 -0700
+
+ Workaround broken CYGWIN xdr headers.
+
+commit bed300ccb079c06c66eee8ff4dd38d4e522bf027
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Fri Jan 5 18:55:49 2018 +0100
+
+ perpendicularmark: properly implemented "square + pen" semantics
+
+commit 952dec232e3ea77e820297f38f338fab360186fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 5 09:02:49 2018 -0700
+
+ Update Boehm garbage collector.
+
+commit 715c523b3019a59259c48a0b7f9852ce17b6128a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 4 22:30:21 2018 -0700
+
+ Update CYGWIN port for 64-bit build.
+
+commit 75b227048bf39a8f2bd9288d1a4e076119d0e612
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Thu Jan 4 15:07:17 2018 -0700
+
+ Add Polar Grid Form.
+
+commit 77ba04a37dd8affd267a267df256326fb42f6f1b
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Tue Jan 2 15:03:01 2018 -0700
+
+ Add basic guide drawing system.
+
+commit 109a43611f3e2f9da5f5dae5502d8a5b8b299a6a
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 29 21:10:25 2017 -0700
+
+ Add basic grid snapping.
+
+commit aefccb8c568f772feb2bc59f009da9da3e8a3ff3
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 29 16:13:31 2017 -0700
+
+ Add basic grid toggling
+
+commit 0fa0e5ca0c3709c3d3e0722c35ae45a412ea10d4
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Dec 27 16:53:51 2017 -0700
+
+ Add basic grid rendering.
+
+commit 6f6b6b1f7ef8393096a57c8c0b370275c11b2270
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Wed Dec 27 15:22:28 2017 -0700
+
+ Update deletion of Bezier points.
+
+commit 187e6113e92669d0cb724971694eaa8d7768178e
+Author: Supakorn Rassameemasmuang <rassamee@ualberta.ca>
+Date: Fri Dec 22 21:44:13 2017 -0700
+
+ Fix rotationBug - xasy2 now checks if custom anchor is defined or not.
+
+commit 005aef0a8c45c8625910363e1159fedcd9fa31b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 18 14:51:43 2017 -0700
+
+ Fix segmentation fault.
+
+commit f791e93a9d258f03d4cf218f19772c91df4b8b35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 00:07:19 2017 -0700
+
+ Make Bitreverse array static.
+
+commit 2f76e4922df68ca7f5c625637cde3d8b6de00801
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 5 00:30:03 2017 -0700
+
+ Update documentation.
+
+commit 4d8d83abb664f21e941ded491fe9c99ed605d4a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 4 21:47:35 2017 -0700
+
+ Make CLZ(0) return width of int type.
+
+commit 732551d1071b8e660fd44974002b5c0fb4dde574
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 3 11:21:39 2017 -0700
+
+ Extend bitreverse and CLZ to long long integers.
+
+commit 6dfcb97eb80d384371cbba095ce5e0289ff649f5
+Merge: 5709f8fc 1e314cf9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 23 15:33:58 2017 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 5709f8fc6f1800de36d50e636332355a71d924ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 23 15:21:55 2017 -0700
+
+ Add forcemath option to format for typesetting within an existing math mode.
+
+commit 1e314cf9b58e60b3a4b0fa930d5fe69e3e78653d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 18 11:13:21 2017 -0700
+
+ Remove extraneous declaration.
+
+commit 07604b6d32201acbb236b254240f66da167e1a49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 16 20:32:08 2017 -0700
+
+ Port to latest CYGWIN.
+
+commit bdb0c70c984316552298396d0ec75f7b1c40a971
+Merge: 9db9467d 51ababda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 13:33:10 2017 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 9db9467d4cc2c7cc2b1b09b2f9bda4ae85a7b188
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 13:25:07 2017 -0600
+
+ Implement 32-bit bit reverse.
+
+commit 51ababdae0bb1b3b94e87bd4a005af6f4d417b59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 26 09:09:57 2017 -0600
+
+ Fix offscreen rendering initialization.
+
+commit 4e391ced23627e0ba9a318485f20c58d99545f27
+Author: prramazi <p.ramazi@gmail.com>
+Date: Fri Oct 13 17:08:45 2017 -0600
+
+ Fix int type.
+
+commit febfdec12079aa673d8f0c66580529c208f3cedb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 11 11:20:53 2017 -0600
+
+ Fix gitignore.
+
+commit 41e6e15d4313c7ba02d947ff33d74238304c7033
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 29 14:00:58 2017 -0600
+
+ Correct comment.
+
+commit fa3de734be166afe63d0d47cdf546932f7531a5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 29 11:39:07 2017 -0600
+
+ Implement string[] array(string s) and string operator +(...string[] a).
+
+commit 41d41c503c4119638baf7480c189149f6c244628
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 27 16:47:24 2017 -0600
+
+ Add operator <>.
+
+commit 21f5e431ff233c8af387e305301f12cfd235c636
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 25 17:14:37 2017 -0600
+
+ Implement int popcount(int) and use it to build a 64-bit int CTZ(int).
+
+commit bfc45f91a1f31ad9b9ec35cbdd38614021fe3cf4
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Mon Sep 25 00:20:40 2017 +0200
+
+ dot: global setting dotfilltype introduced (preserving current behavior), docs updated
+
+commit 66fc685efa9a161b70e67c9f319d9030b2d2eea9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 22 15:20:17 2017 -0600
+
+ Implement findall.
+
+commit 1d87c4b421c6e1950280eb26681ad229fe98313c
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Mon Sep 4 16:23:21 2017 -0600
+
+ Add preliminary keymap & settings support.
+
+commit 8e8a2349800a1d245779e023ecc5ede7da38b239
+Merge: c4aa7ded e9584ed2
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:28:23 2017 -0600
+
+ Merge branch 'qt' of github.com:vectorgraphics/asymptote into qt
+
+commit c4aa7dedffc4a7782a75416c787dc7f607a308ea
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:28:18 2017 -0600
+
+ Fix Beizer -> Bezier spelling
+
+commit e9584ed2fbaa6ba2bbf98fe78166c4e91a139da4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 15:27:42 2017 -0600
+
+ Update Makefile.
+
+commit e76d689c599a22a4441ae7111164bae7ac8f4f60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 15:27:11 2017 -0600
+
+ Update GUI.
+
+commit c5e57f4d961d136c4b547ea63026795790bd125e
+Merge: 355f99d4 15fe0eb7
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:26:49 2017 -0600
+
+ Merge branch 'qt' of github.com:vectorgraphics/asymptote into qt
+
+commit 355f99d469f725e0086313bb27ab66b66d4d48cd
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:26:43 2017 -0600
+
+ Fix merge conflict.
+
+commit 15fe0eb716b5f0d92ab8fe7063ca55124a623260
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 15:16:29 2017 -0600
+
+ Update.
+
+commit 65e540f590ae0a9b552d31fec8eef5980e0f59c9
+Merge: 7be28a23 093568e2
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:09:10 2017 -0600
+
+ Fix merge conflict.
+
+commit 7be28a23c991a0356792adf6304a5e58e0d8f492
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Sep 1 15:06:29 2017 -0600
+
+ Add Point Editor.
+
+commit 093568e25e61c860b896497264b19ea4f078c0ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 15:04:39 2017 -0600
+
+ Fix spelling.
+
+commit fa2c10cf89b3b2564ee53bc48d46dd6919ba6105
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 14:33:27 2017 -0600
+
+ Remove obsolete file.
+
+commit 7404f0bca98908521bccdfe9fe5fc84582869deb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 1 14:31:47 2017 -0600
+
+ Add ui entry.
+
+commit 0ea7b7aca30f5f0b2e0c17bac97093c797ff3397
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 29 13:00:50 2017 -0600
+
+ Add Beizer Curve Editor.
+
+commit 8fde617cc64cdfe44f61e6cc5ef6197ef2cc633c
+Merge: d664d887 f1092a70
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 29 13:00:01 2017 -0600
+
+ Merge remote-tracking branch 'origin/qt' into qt
+
+commit d664d887042bdbf4fd0a38d34834c6d4282acfd3
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 29 12:59:42 2017 -0600
+
+ Add undo/redo stack.
+
+commit f1092a70a211994ddf6bafe488427628e71341a0
+Merge: 1ed21e9e 1eafa765
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 23:39:00 2017 -0600
+
+ Merge branch 'qt' of github.com:vectorgraphics/asymptote into qt
+
+commit 1ed21e9e55effe8fb917d4a3c9903f07cdd6e228
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 23:38:43 2017 -0600
+
+ Add pyUIClass support to Makefile.
+
+commit 1eafa765e69ddb869237532ec7e9e828b30993c6
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Aug 26 23:14:43 2017 -0600
+
+ Add Custom Anchor dialog.
+
+commit d4e29b99c50c481bd67a46de08da95598730c72f
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Aug 26 23:13:24 2017 -0600
+
+ Add panning, added screen transformation layer, custom commands
+ input dialog.
+
+commit ade0b6c36cbca1bce9bfc51edefc7657e46d31c6
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Aug 25 12:58:54 2017 -0600
+
+ De-Asyfy transformation, fix local coordinates (temporary),
+ updated matrix dialog.
+
+commit 477fdd587d86bb57d8a8080a5a89401f80e6e128
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Wed Aug 23 14:16:58 2017 -0600
+
+ Add icon resource files, Matrix Transform Dialog.
+
+commit c460dce5689f9c992e0a80b150b2c67238a39c2e
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 22 17:10:59 2017 -0600
+
+ Add quick rendering, toggling of grids, more tooltips.
+
+commit 64d74954ef499b36329c5fb958dab4a38c932b52
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 22 15:54:52 2017 -0600
+
+ Add custom Transformation.
+
+commit 2f9674524c1d2231b58252b4daafd14aee478b27
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Mon Aug 21 16:45:27 2017 -0600
+
+ Fix translation & Update README.
+
+commit fd330a08614549c1497bd969f230837abcec8d7e
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Mon Aug 21 16:40:56 2017 -0600
+
+ Transition to final UI, add basic translation, scaling, rotation.
+
+commit ab2c346a05cd13fcc6e5c36ec2e9b0a100779e23
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Aug 19 16:40:07 2017 -0600
+
+ Move to new, Final User interface.
+
+commit efc9a0013f20fcc39872bbf42b8b1cbdbec91d35
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sat Aug 19 15:32:34 2017 -0600
+
+ Temporarily remove preCanvasPixmap (as mainCanvas
+ transparency is not wokring for some reason), add grid outline.
+
+commit 8988458f8d4f14bfb7b5e85074e7dd18d90fdc31
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Fri Aug 18 21:32:58 2017 -0600
+
+ Add mouse detection, drag translation & deferred buffers.
+
+commit f7231be3e560fa40f43e298e4b69b5c03ca0a141
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 14:31:44 2017 -0600
+
+ Remove redundant vbox.
+
+commit 7c5ba009606fe64da1757bdfebed51f0776a9941
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Wed Aug 16 15:42:29 2017 -0600
+
+ Change PIL to QImage.
+
+commit b69b6093485c4b42f03c26134099f54f02b497f8
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 15 14:42:19 2017 -0600
+
+ Rename xasyQt to xasy and original xasy to xasyTk.
+
+commit 52b8a33a6129219acb608abcc36248f27596965e
+Merge: fd134d02 67fe29eb
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 15 14:40:50 2017 -0600
+
+ Merge branch 'qt' of github.com:vectorgraphics/asymptote into qt
+
+commit fd134d02224c30893fc99a993643b641a6025999
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 15 14:40:44 2017 -0600
+
+ added final ui draft
+
+commit 27beaff43db806d9169f27ad0e10dd41f2a61299
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Mon Aug 14 01:00:36 2017 -0600
+
+ Add generalized Affine Transform.
+
+commit 67fe29eb902d87a6f34b6fbdd01c2a302a6b028c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 13 21:51:17 2017 -0600
+
+ Fix xasyQt.
+
+commit c66360fc91837ac6b226ccef33c5bb95bff31bc3
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sun Aug 13 16:31:59 2017 -0600
+
+ Refractor to have the raw image flipped (for native asy coordinates).
+
+commit ad49f711ce684ef85b260cb02c0f51b0558e55ec
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Sun Aug 13 15:56:30 2017 -0600
+
+ Add rotation and translation.
+
+commit 81434d3f20caec72ebad1ac758958c3ca2d13481
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Wed Aug 9 00:11:55 2017 -0600
+
+ Update .gitignore and move generated files to a separate folder
+
+commit 03617244274132af1cad89cf8c3b1617cd2d1f91
+Author: Supakorn Rassameemasmuang <mistersupakorn@gmail.com>
+Date: Tue Aug 8 16:06:18 2017 -0600
+
+ Add initial qt xasy.
+
+commit 84f4ea3ff0a564698282af8eeb1afae14907e2fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 4 15:33:03 2017 -0600
+
+ Improve equation support in module slide.
+
+commit da7e0f8adee99fadb59623bc3065acae4c523e9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 4 16:25:15 2017 -0600
+
+ Test of Qt5.
+
+commit 1b9692fae4a4f7bd58ea09f37178f7ed598f277d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 15:40:12 2017 -0600
+
+ Simplify example.
+
+commit 467e7c47c96da5c28aca1713b02bcecf75e7e166
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 15:38:54 2017 -0600
+
+ Remove broken empty flag.
+
+commit 5ec14a9d6f1f507b616db450896a7f275dd7ff3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 6 11:01:23 2017 -0600
+
+ Work around quote mangling bug when viewing asymptote.pdf in certain PDF
+ readers.
+
+commit 45f532f7b10565f05ff82c6f7b6833ef33a20712
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 22 02:29:15 2017 -0600
+
+ Increment version to 2.42.
+
+commit 40f27e1424f6c63aa362f16f3c65b9f3d1d6e723
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 22 01:56:17 2017 -0600
+
+ Always use epsdriver.
+
+commit ee57aa9c533e4a71fc20151928e5cf418d4effc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 22 00:29:27 2017 -0600
+
+ Update bug reporting URL in README.
+
+commit 207695a78f697be391991f5c943543ebeccf4e87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 21 23:34:36 2017 -0600
+
+ Remove temporary ConTeXt log file.
+
+commit a981ce85db27372750fd19aec9d4456d3bc0b21a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 21 23:19:22 2017 -0600
+
+ Support eps output with all TeX engines.
+
+ Work around Imagemagick black background bug in jpg output.
+
+commit 3e42b17ffde9941bf0ad6e24a05f73c788d755b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 20 23:05:31 2017 -0600
+
+ Remove temporary pbsdat file.
+
+commit dacbf47554b36d0571394b3c4d747405e53f2708
+Merge: f34a52df c2e4bd59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 17 01:48:29 2017 -0600
+
+ Merge pull request #38 from ivankokan/master
+
+ Add improvements for perpendicular marks.
+
+commit f34a52dfbebee7100a0d853edda78c99f1e5f2c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 17 01:20:43 2017 -0600
+
+ Use different rendering constants for Bezier patches and triangles.
+ Improve flatness test for Bezier triangles.
+
+commit 0b59b3b2b2432b3c715eb80f0305c454bd7a9e00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 14:17:40 2017 -0700
+
+ Fix previous commit.
+
+commit 9a2b4810156bf34c4257f08dc12595aed9867147
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 4 18:32:36 2017 -0700
+
+ Make perl look in FAQ directory.
+
+commit b3322131bebd3a506add235d25ae7ca53ab2efcd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 2 15:41:45 2017 -0700
+
+ Reduce rendering constant back to 0.5.
+
+commit 00716297f257c464e97bb0bd6b747c4034bcb97e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 2 15:10:37 2017 -0700
+
+ Remove unused variable.
+
+commit 05b6d931d5546359b061e3959817ff8d4936672a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 2 09:57:58 2017 -0700
+
+ Remove out-of-date opengl32.dll and glu32.dll libraries on install.
+
+commit 585c158ee53e4d202f1ceda5c12782a06aec57e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 2 00:18:05 2017 -0700
+
+ Increment version to 2.41.
+
+commit 5a6d3626f3589f7fdc7193dea97ae335ad70b242
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 1 23:43:49 2017 -0700
+
+ Increase adaptive rendering constant to 1.0.
+
+commit 35a65e91254f9326e70fcca3c334cc40cb5cb867
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 1 22:18:51 2017 -0700
+
+ Update to more recent system versions of glu32.dll and opengl32.dll libraries,
+ so that UNIX subdivision crack fix also works under MSDOS.
+
+commit f846f1d090b8ef8910a891a62b7ddfb945ec8280
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 1 22:09:50 2017 -0700
+
+ Fix multisample detection; remove MSDOS workarounds (tested with
+ freeglut-2.8.1).
+
+commit c2e4bd5990b9f3e6963ea80da2eb20d3a48c7a82
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Wed Mar 1 17:37:51 2017 +0100
+
+ markrightangle: margin manipulation removed (it resulted with blank area between the perpendicular mark and a line thinner than currentpen), perpendicular mark now always starts from the "middle" of lines
+
+commit 7636977c5c744ba28df9ae21c3dd7530d1beaa5f
+Author: ivankokan <ivan.kokan@gmail.com>
+Date: Wed Mar 1 17:37:51 2017 +0100
+
+ perpendicularmark: miterjoin added (aesthetic improvement and alignment with existing squarecap)
+
+commit 8de2b9cae38a5bdfc29bbe6ee8bec9def0515c5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 25 01:45:58 2017 -0700
+
+ Use Straightness also for Bezier triangles.
+
+commit d4330f044f54bce7122052a8b2e860a39944f58d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 25 01:31:01 2017 -0700
+
+ Optimize Straightness function.
+
+commit 8e6fb2dc64f2a7cf43a13f97752f2c5d902f381a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 24 10:54:48 2017 -0700
+
+ Fix straightness test.
+
+commit f72338e8be394ab6716a7b488f016bbf7d3123d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 20 11:50:43 2017 -0700
+
+ Fix CFLAGS.
+
+commit 12af4538ad099cd597c9f6b3c816823fdc0ca7d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 19 11:44:53 2017 -0700
+
+ Localize declarations.
+
+commit 23a14592eb04fd15a7d062ccc693b225e927a0fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 19 11:37:30 2017 -0700
+
+ Force draw on color change.
+
+commit 6d5ef929f22eb9d7b4f82fe2d828eb6a6b39395f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 18 20:03:01 2017 -0700
+
+ Move compare function to bezierpatch.cc.
+
+commit 5da211a76c91fc77111e4ffff2849c14846f95fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 15 18:25:34 2017 -0700
+
+ Update credits and example.
+
+commit 322fba942949338ce0b2a15e6f8a38c5c7f95ff1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 15 15:19:55 2017 -0700
+
+ Simplify code.
+
+commit 9a0372b48f142f6429015f80a18071ee77b796da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 15 07:52:52 2017 -0700
+
+ Revert "Detect material change also for specified vertex colors."
+
+ This reverts commit c7878da529adde75a929a755dae7a42b2e9a3486.
+
+commit c7878da529adde75a929a755dae7a42b2e9a3486
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 15 07:45:14 2017 -0700
+
+ Detect material change also for specified vertex colors.
+
+commit af2b9b1592e3849c5e5c986fd92c745076eedb22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 14 23:30:51 2017 -0700
+
+ Derive drawBezierPatch and drawBezierTriangle from drawSurface.
+
+commit 6036e20c654c10dc4514cc95162378578f5f15d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 14 23:29:17 2017 -0700
+
+ Don't override command-line CFLAGS.
+
+commit 53cd8fef6985ff057380289b58ba721c0bcbe4b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 14 16:52:42 2017 -0700
+
+ Work around broken CYGWIN headers.
+
+commit 5d2776ee98f73db470c4c02eb8dbb2cf02e01618
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 14 16:48:15 2017 -0700
+
+ Improve subdivision crack filling for Bezier triangles.
+
+commit f181de0b91d7fe3d0f009b096e12741fa10ebde2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 14 09:27:51 2017 -0700
+
+ Update comments.
+
+commit 97881b9e66a053fcbec8298f3cd4c47549f1fbc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 14:12:20 2017 -0700
+
+ Fix warning message.
+
+commit 846025fa2fb7293558825b23eff3c87ad9f22e84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 13:49:42 2017 -0700
+
+ Implement transparency workaround also for Bezier triangles.
+
+commit 064ad7478a319f0c98aaae524c72b5d068c1b359
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 11:33:35 2017 -0700
+
+ Implement transparency workaround also for Bezier triangles.
+
+commit 1c8b95b6e6f9bd0773861d233f880ff553f72ed1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 03:56:02 2017 -0700
+
+ Remove unused code.
+
+commit f2de95a07077aaf2e4c812f0cd2706be14e4f3b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 03:54:10 2017 -0700
+
+ Test empty flag in BezierPatch::draw().
+
+commit 64134306851cc52f0fc134a7c6933f79f60149da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 03:45:36 2017 -0700
+
+ Simplify code; update example.
+
+commit 42ef8903cabfc20ceef8971025d71e5a91458700
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 03:39:20 2017 -0700
+
+ Remove unused variable.
+
+commit f2964231df4f5220c07db04faccd99d05ac73580
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 13 03:36:51 2017 -0700
+
+ Simplify code.
+
+commit e209592e78c8fd8da53ee343768931a6ed23c89b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 12 23:01:31 2017 -0700
+
+ Fix example.
+
+commit 0e09443aec3a961b46dc86b1c0a388d203a1f6bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 12 22:59:39 2017 -0700
+
+ Fix example.
+
+commit e9face7d68b591bcd39a0c2a8eddc458bb6910b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 12 22:46:06 2017 -0700
+
+ Update examples.
+
+commit 31c6630d550fab51331756a4d78bc6f199b226ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 12 14:59:39 2017 -0700
+
+ Partially work around OpenGL transparency bug by sorting transparent triangles
+ by their centroid depth.
+
+commit ca09f95435e91eefcffd15050657e53debc1f829
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 12 14:52:21 2017 -0700
+
+ Fix segmentation fault.
+
+commit 8388a6050b59764a1669bd7f56aa8864c4261dfc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 11 19:49:58 2017 -0700
+
+ Update to gc-7.6.0.
+
+commit 0eb3950fd75f3ce45617a83ad1f8e30778e14d3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 8 12:21:48 2017 -0700
+
+ Fix stride.
+
+commit 7161eef9c86df2124549a42c0723610ca9e1acee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 6 16:35:21 2017 -0700
+
+ Support compilation without OpenGL.
+
+commit 723495103fb4d189f6d1ec1349ecdd01275b89b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 27 14:23:35 2017 -0700
+
+ Fix post-release version number.
+
+commit 0c0164bdaba74be22c294aebdb880c6798ab6bbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 25 00:17:22 2017 -0700
+
+ Increment version to 2.40.
+
+commit 6895ed3fb866609fae46b01bd6e44b2f2bcf281f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 22:43:43 2017 -0700
+
+ Update asymptote.py.
+
+commit 51cb6d02c8ce6599ce9975e315308ec99af60d7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 20:20:11 2017 -0700
+
+ Remove unwanted extension from shipout prefix.
+
+commit 80b4d2b25e304a4b11c60a28082130d1a17d44dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 14:24:59 2017 -0700
+
+ Use pdf 3D label processor also for luatex and lualatex tex engines.
+
+commit e793d86adc45d3738b9b69ad20212f5c9c18c364
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 13:50:47 2017 -0700
+
+ Reduce tubegranularity.
+
+commit 9366137351acf3cf45cf7c7de563f13d5a39bb95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 13:37:02 2017 -0700
+
+ Make invalid string casts return an uninitialized variable.
+
+ Add bool initialized(T) function for basic types T.
+
+commit 4c744193cc8fdd51d277e9566a114a589772ae4d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 09:28:10 2017 -0700
+
+ Move lualatex test into TeX code.
+
+commit 9a8586b5f6c9581eb7cb93fe9775e1756de3c5c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 09:01:40 2017 -0700
+
+ Revert "Remove requirement to call nosetpagesize() when changing to lualatex engine."
+
+ This reverts commit 70fccdee30727275b3b1cab79da18287837601e2.
+
+commit 70fccdee30727275b3b1cab79da18287837601e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 24 08:44:36 2017 -0700
+
+ Remove requirement to call nosetpagesize() when changing to lualatex engine.
+
+commit 7d9b49adf9e555e13dcea584e74bcd12f9636a49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 16:59:00 2017 -0700
+
+ Reinstate patch outline mode.
+
+commit a96ffbbfba55fc69b27b1c6052545bbf99ee23f8
+Merge: 0be6f556 16ae9ee4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 15:45:27 2017 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 0be6f55679c4b6cb0f7fe14c22b1f4b676e54d5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 15:45:17 2017 -0700
+
+ Add missing file.
+
+commit 1d32440f4abd08287e4b9672c98e41139540607c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 15:43:00 2017 -0700
+
+ Split BezierCurver render and draw operations.
+
+commit 16ae9ee4892076ca4f1ba20581cfd8001459f4fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 15:43:00 2017 -0700
+
+ Split BezierCurver render and draw operations.
+
+commit ee78ea2311ce61048b7e559b6a3f510eb98387c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 21 11:24:49 2017 -0700
+
+ Implement Bezier curver renderer.
+
+commit fee686ab993af55e63a877c438d2fa233059f079
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 20 23:25:26 2017 -0700
+
+ Fix offscreen array sizes.
+
+commit 56326208e7a3f341556bd3d964fffeb8e9cba0a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 20 19:28:07 2017 -0700
+
+ Optimize billboard mode.
+
+commit eb0da243e2cd1d6738efbad9e549dad8c2bfafc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 18 00:41:22 2017 -0700
+
+ Cull offscreen Bezier triangles.
+
+commit b57705207c7b62a68ef90dacdfd5919248197135
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 18 00:20:12 2017 -0700
+
+ Cull offscreen subpatches.
+
+commit 189c89074852706cc3d8f6648dd30517465e9445
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 8 14:27:49 2017 -0700
+
+ Fix flatness test.
+
+commit a524000c1352b11fe4e3aa7d1335cc393841d29e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 7 21:04:34 2017 -0700
+
+ Fix flatness test.
+
+commit 168b1f284139482deb8044c4328a10e57fbfec47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 7 21:03:13 2017 -0700
+
+ Simplify code.
+
+commit 12363c3ba5048faca607ab2656e19d26b402b5cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 7 19:28:32 2017 -0700
+
+ Improve flatness test; simply code.
+
+commit 01f66ecfb744df300c04c760d81475b4d1e5450c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 7 19:18:01 2017 -0700
+
+ Fix typo.
+
+commit adc9c3a165b8e74ed2728ec0203ce68234629ff3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 7 19:16:44 2017 -0700
+
+ Add deepyellow synonym for olive color.
+
+commit 1cc7f83d73cbe2ece3e7e4f0e7640b2ec5cbe684
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 26 10:56:46 2016 -0700
+
+ Remove requirement to call nosetpagesize() after changing TeX engine.
+
+commit 33ed6c683a960b0a29951d3c7f8efbb15f64aaaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 25 16:50:06 2016 -0700
+
+ Implement robust workaround for graphicx.sty bug.
+
+commit 967f09a6fd79b84b8803fca8d9871c7f11f4942a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 14 11:53:44 2016 -0700
+
+ Update asymptote.sty to force nosetpagesize also with xelatex TeX engine.
+
+commit 988530d0daf78c580ed305d07d0d23e140b2b52d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 10:00:05 2016 -0700
+
+ Workaround setpagesize graphicx side effect when using asymptote.sty.
+
+commit 866ef9c47bedec14d1584b443bbcf02ba5be5b60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 01:15:57 2016 -0700
+
+ Portably fix graphicx setpagesize bug.
+
+commit 27948832401841f1fd4c1ec6fa3f71e5a246dcc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 7 21:49:54 2016 -0700
+
+ Fix principalBranch.
+
+commit 529bc76b4f31e59332383c3068ef4b5e41c49865
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 00:19:20 2016 -0600
+
+ Minor optimization.
+
+commit 4aa1ffb19dfac6705a728f6b3ddeda353dee1868
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 30 02:46:17 2016 -0600
+
+ Minor optimization.
+
+commit 4e1d019889f5609205ecc2856afacb867ed8b66d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 22:57:10 2016 -0600
+
+ Add paletteticks NoTicks option.
+
+commit 0a0f231cd247d3341f188fad28f00d29813cdee6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 24 23:33:49 2016 -0600
+
+ Avoid empty axis labels.
+
+commit bd70d164fb84e06f0ff8aa5cb03b08d8adbf688b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 4 22:06:31 2016 -0600
+
+ Implement improved workaround to recent graphicx incompatibilities, which
+ also works with inline TeX mode.
+
+commit 2f209f9ed847db0068c0ac85fa6c98571eeb9462
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 28 23:36:02 2016 -0600
+
+ Implement general workarounds for recently introduced graphicx and lualatex
+ backwards incompatibilities.
+
+commit afb95149c62f8c27605fc01ae75b9ce1bf678431
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 26 00:31:58 2016 -0600
+
+ Add patched version of plain.asy for TL2016 only.
+
+commit 758d08612b2895663947a31f68341caaceaf8a20
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 23 03:26:28 2016 -0600
+
+ Revert "Revert "Revert "Workaround pdflatex pdfpagewidth and pageheight bug in TeXLive 2016."""
+
+ This reverts commit 896202ca85c76a5e09c1c68193b3459600586127.
+
+commit fe2510c2d5696fa8f259e535b022cae86938c735
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 15 14:12:30 2016 -0600
+
+ Revert "Add gl-matrix javascript library."
+
+ This reverts commit 9878b4dc4358da80777666dc9cf80e351a80f937.
+
+commit 9878b4dc4358da80777666dc9cf80e351a80f937
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 15 10:20:27 2016 -0600
+
+ Add gl-matrix javascript library.
+
+commit 896202ca85c76a5e09c1c68193b3459600586127
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 4 00:07:00 2016 -0400
+
+ Revert "Revert "Workaround pdflatex pdfpagewidth and pageheight bug in TeXLive 2016.""
+
+ This reverts commit b8ef9a8ae04ac345188cb31eab591945cd2a2abf.
+
+commit 421b733a96996452bd474b80988741fdb2ece342
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 4 00:06:29 2016 -0400
+
+ Revert "Implement alternative workaround for graphicx pagesize bug."
+
+ This reverts commit 545f2b55cca742e6df16df2362fba18702171d50.
+
+commit 545f2b55cca742e6df16df2362fba18702171d50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 3 23:10:17 2016 -0400
+
+ Implement alternative workaround for graphicx pagesize bug.
+
+commit b8ef9a8ae04ac345188cb31eab591945cd2a2abf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 3 23:09:25 2016 -0400
+
+ Revert "Workaround pdflatex pdfpagewidth and pageheight bug in TeXLive 2016."
+
+ This reverts commit 61cfa1e299de53c12a6ce08305383aac18ad9216.
+
+commit 61cfa1e299de53c12a6ce08305383aac18ad9216
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 2 23:23:01 2016 -0400
+
+ Workaround pdflatex pdfpagewidth and pageheight bug in TeXLive 2016.
+
+commit d76f6754b1552eb02dca5ab53ea4836c287c3e53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 27 05:35:57 2016 -0600
+
+ Generalize palette(real[][], pen[]) to handle nonsquare arrays.
+
+commit ff41f2060c00278a13512dd66ca7424d697342c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 4 20:45:28 2016 -0600
+
+ Increase overlapedges scaling.
+
+commit 689fb9ebecdc859d438808178beb7151a0229698
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 4 20:03:11 2016 -0600
+
+ Revert "Remove obsolete overlapedges flag."
+
+ This reverts commit 154c47b6962a23404857ada45d3d7b0752f4817e.
+
+commit d0c97bff49e5bc2c89ad0b48552b971d163414a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 4 20:00:48 2016 -0600
+
+ Fix typo.
+
+commit 7ecaf8f43931d728eaf4154092cefaa4d0d0c201
+Merge: 692051a2 154c47b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 23:11:58 2016 -0600
+
+ Merge branch 'patch'.
+
+commit 154c47b6962a23404857ada45d3d7b0752f4817e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 22:59:14 2016 -0600
+
+ Remove obsolete overlapedges flag.
+
+commit 928af116df130df1e75d308c8722682e36b391b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 22:57:44 2016 -0600
+
+ Standardize flatness tests.
+
+commit 3f409fa5c904b82266ca576aa6372493b654dedf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 15:13:17 2016 -0600
+
+ Relax flatness test.
+
+commit 5dece5cdcd7bad955f1e0836664fe3f572fd75f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 13:57:03 2016 -0600
+
+ Fix flatness test.
+
+commit 12238c7d03bd61aaffcfa5ab47b51d56acadb286
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 12:42:44 2016 -0600
+
+ Fix remaining normals.
+
+commit 826469f06a43a86fdc56999a88b7fe657797ee1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 03:16:42 2016 -0600
+
+ Fix color order.
+
+commit def2d72ac3e8472c5997fada88004765bb581a41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 03:04:18 2016 -0600
+
+ Fix straight case.
+
+commit 2323c592d5a2e8fd800ce1e0b9288027dd89c88a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 02:29:19 2016 -0600
+
+ Remove unused code.
+
+commit 0bdfab4a98dd496fb0f3187edb92bc47e551a423
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 2 02:02:47 2016 -0600
+
+ Simplify code.
+
+commit f03dc5c7e6e3007cf9cc8c628daf93f6ff2fe33f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 1 13:47:31 2016 -0600
+
+ Fix subdivion cracks and zero normals.
+
+commit fdb20f62a69b5e8244f71025f349baf411e49332
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 18 15:08:42 2016 -0600
+
+ Add vertex shading.
+
+commit 31ba48ca76e1a118fde5812137366ecabca1d3e7
+Author: Andrew Bernakevitch <andrewbernakevitch@gmail.com>
+Date: Wed May 18 14:35:47 2016 -0600
+
+ Add ASCII diagrams of the Bezier patch, including a diagram of the patch and one of the key points on the patch.
+
+commit 692051a2849fa4ae074ab565319b2af22a5fc828
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 17 10:16:53 2016 -0600
+
+ Fix formatting.
+
+commit f67594a5df27ec9862c7953c13522f16e8a59387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 03:23:35 2016 -0600
+
+ Increment version to 2.39.
+
+commit 3f044f05ca7f3d30d3f61edcf1d991bd6ccc69dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 02:16:25 2016 -0600
+
+ Move bug tracking to github.
+
+commit b9ca1650f3086a265eb9d39649261680fe032ba5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 02:05:12 2016 -0600
+
+ Require ncurses library only with --enable-readline.
+ Implement --disable-sigsegv configuration option.
+
+commit 4c1ac9da70652934fadfef75181aab7191845327
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 01:14:03 2016 -0600
+
+ Begin implementation of bezier patch renderer.
+
+commit da2c3f8c7af68645c6cff8c04f555676413e47ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 01:08:40 2016 -0600
+
+ Minor optimization.
+
+commit 8a956632265c5b540b21249d8411216788812e30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 11 08:55:31 2016 -0600
+
+ Use # operator for integer division.
+
+commit 11f06b200a9ca5382e2c15d251140e44902f0f04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 13:55:55 2016 -0600
+
+ Update CXXFLAGS and LDFLAGS documentation.
+
+commit 563d53bf8eba994e903e460361f30d93f6a5da14
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 22:19:25 2016 -0600
+
+ Port Makefile.in to Bourne shell.
+
+commit 04b86da8e09ed0772d46520e43e4875878aff4f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 20:34:12 2016 -0600
+
+ Fix longitudinal splitting in revolution.
+
+commit 0d7435b299f721fbe4d788edc3f5334f8bddabb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 6 20:49:46 2016 -0600
+
+ Pass CC and CXX to gc configure.
+
+commit a40b6c087091bdc15ffe44d00c51ca15cb1d4877
+Merge: 656cf976 0f1f6d1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 6 09:45:34 2016 -0600
+
+ Merge pull request #21 from mojca/posix-test
+
+ Makefile.in: replace 'test ! -e' => 'test ! -s'
+
+commit 0f1f6d1c73ebc6b494fc23d76a1f00966de9f5fb
+Author: Mojca Miklavec <mojca.miklavec.lists@gmail.com>
+Date: Fri May 6 16:49:41 2016 +0200
+
+ Makefile.in: replace 'test ! -e' => 'test ! -s'
+ for compatibility with older shell (on systems like Solaris)
+
+commit 656cf9764dc937aa12bd50fe8dc2e0354c7c5e64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 18 16:42:22 2016 -0600
+
+ Minor optimization.
+
+commit ee9839887c7006a4e5138afe8b039669082c904a
+Author: Orest Shardt <shardtor@gmail.com>
+Date: Tue Mar 15 15:14:38 2016 -0400
+
+ correct parsing of control points
+
+commit 1032cd60aedd0dec0f376410e5fdf525eda65f39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 17:11:21 2016 -0600
+
+ Update copyright and FSF address.
+
+commit 24628251a11faf6d4e4ed0034c716cc6b4289cb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 01:09:15 2016 -0600
+
+ Increment version to 2.38.
+
+commit 0240be5ed61de2394cc5cc614a9c4b480f2f51d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 13 23:31:54 2016 -0600
+
+ Add missing variable.
+
+commit a33a69444b667675706f42653c3620da583e0130
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 13 21:05:19 2016 -0600
+
+ Update diagnostic.
+
+commit 3a8360af8637891ad54a6d756026780286c44ea8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 13 20:57:00 2016 -0600
+
+ Merge port of xasy to Python3, courtesy of Mojca and Orest.
+
+commit 48e84c5bc8d62b7f06528682e8fd7275828345e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 13 20:45:07 2016 -0600
+
+ Add -P arguments to pngalpha ghostscript driver calls.
+
+commit d789c4df72983f70934f702a9ee3ee80fd82b81f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 21:59:02 2016 -0700
+
+ Make quiet suppress output unless verbosity > 1.
+
+commit 740c8c1df8127012ff983fe9979a096d0f71e81e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 21:26:01 2016 -0700
+
+ Make settings.quiet suppress noninteractive standard output when verbose=0.
+ Add progress function.
+
+commit bcbf941fdd0fa9db5c3b77d7a3477fa358a291ac
+Merge: 97f3b6c3 ae0af708
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 22:33:57 2016 -0700
+
+ Merge branch 'trianglewithnormals'
+
+commit 97f3b6c3958028f16e130af9a76d404b91289a0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 21:16:03 2016 -0700
+
+ Don't require kpsewhich in make check for TeXLive version.
+
+commit 121bef8befae717eb00bc550a4e94e05b73a9202
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 21:12:26 2016 -0700
+
+ Look for kpsewhich first in the same directory as the asy executable.
+
+commit ae0af708d12981318936697c7c289fe71723dabe
+Merge: 815b7381 6fc23e01
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Mar 6 20:07:38 2016 -0800
+
+ Merge branch 'master' into trianglewithnormals
+
+commit 815b7381ec98e7bd8fff428145c4ff37f4c6ef42
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Mar 6 20:04:10 2016 -0800
+
+ Revise comments on smoothcontour3 for bezier triangles.
+
+commit 6fc23e01ac254e6e016fa2ce37f190a9b3c027c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 20:07:15 2016 -0700
+
+ Improve script portability.
+
+commit ab000e7a922e6f21dc6aabad21e6dfed864acf2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 18:34:57 2016 -0700
+
+ Move compile-time check for epsdriver into environment variable
+ ASYMPTOTE_EPSDRIVER.
+
+commit 3cf0adc19ab1ca13ca70dc6e700c6386ccf73e37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 14:20:31 2016 -0700
+
+ Add EPSWRITE compiler flag to support ghostscript versions older than 9.14.
+
+commit cbb7e37c1a8ed7168bdfb61b5c48ef775b9dd668
+Merge: 90041839 6c1ad05b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 10:04:21 2016 -0700
+
+ Merge branch 'trianglewithnormals'
+
+commit 900418390224e6f56ed33a5df55c0b47e418e1f0
+Merge: ce19f613 9a36fe85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 09:45:19 2016 -0700
+
+ Merge branch 'improverootfinder'
+
+commit ce19f613e620c3fd953417301a7d9fd1e4db3a70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 09:40:49 2016 -0700
+
+ Port xasy integer division to Python 3.
+
+commit dc788693ea22f5a6bd990a21b357af605f179e27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 6 09:36:23 2016 -0700
+
+ Port xasy color handling to Python 3.
+
+commit c16b1d2a6e320e197d41a8df8698e49810737473
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 4 23:15:13 2016 -0700
+
+ Change CFLAGS to CXXFLAGS in documentation.
+
+commit 9a36fe85944c15cbb67c5f1cf777b0bf7e5bd581
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 28 23:53:11 2016 -0700
+
+ Remove default values of fa and fb from _findroot; force margin to (b-a)*1e-3.
+
+commit 6c1ad05b445578368eec7d54842f5ae46cac1213
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 22:17:37 2016 -0800
+
+ Correct spacing in smoothcontour3.asy. Replace tabs by spaces for consistent spacing across editors.
+
+commit 4502339c241f74eaf2f02c9315c378f90b44e6a3
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 22:03:59 2016 -0800
+
+ Document usetriangles option for smoothcontour3.
+
+commit 29832acfab74cadeb749926b2db3d3ac5f965515
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 21:55:51 2016 -0800
+
+ Add smoothcontour3 option to use bezier triangles (default) or not.
+
+commit 50b1420e4d9e46982ab124f7319b30bc7e57b358
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 20:09:07 2016 -0800
+
+ Simplify reversing cyclic array.
+
+commit becf736defe152799976999c6ede67e40e5975fd
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 19:27:19 2016 -0800
+
+ Change adaptive rendering constant for bezier triangles.
+
+commit fc81a2ed70019cca10eed52b2caa3bff713d0d7f
+Merge: cd9f8755 e78de7f9
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 28 19:23:17 2016 -0800
+
+ Merge remote-tracking branch 'origin' into trianglewithnormals
+
+commit 184bea914c95dd92c32380bce6001916607d2482
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 24 20:56:21 2016 -0700
+
+ Move rootfinder interface to math.asy.
+
+commit e92e7571479c2024522a882b3ee95a99120c09a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 24 20:40:10 2016 -0700
+
+ Reorder tolerance parameter as in original asy code and allow user control of default value.
+
+commit e435513b1a4faa461e3ce4387461653374eecf7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 23 23:20:56 2016 -0700
+
+ Port findroot to C++ code, but reorder tolerance parameter to end of
+ signature, to agree with argument order in calls from smoothcontour3.
+
+commit e78de7f99a7b94876805b6eea9b15c7a0c164c96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 23 20:40:48 2016 -0700
+
+ Implement minor rendering optimization.
+
+commit 87c6ee109e9a615a51ebc76d4ea92b959ea4c20d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 23 19:00:20 2016 -0700
+
+ Fix bug #219 Asymptote forks in an uncontrolled way.
+
+commit cd9f8755715b8ce7e5b239ecd77fdff4d336411a
+Merge: e6454cb2 344698e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 16 17:41:59 2016 -0700
+
+ Merge branch 'master' into trianglewithnormals
+
+commit 344698e2cf2f16379139e8473c4a0970433689e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 16 17:41:21 2016 -0700
+
+ Fix epsilon.
+
+commit e6454cb2370e412699d467f451519ab89efd3f40
+Merge: e5394afc 75ce9969
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 16 17:29:10 2016 -0700
+
+ Merge branch 'master' into trianglewithnormals
+
+commit c3099c59cc61721fa9d08e1cd7ab22ddb0026bb5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 16 09:32:10 2016 -0700
+
+ Fix epsilon.
+
+commit e5394afc350161459e7b78c28fd025f390a2f60e
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 14 22:16:08 2016 -0800
+
+ Fix overlapedges for triangular patches.
+
+commit aa8a94e605e42c9742b880c50a62cf6432309d32
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 14 22:10:49 2016 -0800
+
+ Subdivide triangles with bad normals.
+
+commit f4f03e779e9e0d7143c98ca7a4f82e41ec3c2d6e
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 14 21:57:12 2016 -0800
+
+ Make array reversal consistent with path reversal
+
+commit 58852de50bba1ee05eef4c7cd1042131006e711d
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 14 21:09:17 2016 -0800
+
+ Make the orientation of the patches consistent.
+
+commit 652f8bbc027dd78d1d2be0f5cb8af24496fea2e5
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 14 17:09:01 2016 -0800
+
+ Use quadratic interpolation for rootfinder
+
+commit 75ce99693e881bc87a25ee1a57a90e2c8a88c95c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 12 16:13:26 2016 -0700
+
+ Fix bug #217 Reversion of one point guides.
+
+commit 213d56942fe5b9ef605e0ccf545527833319348d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 12 14:43:37 2016 -0700
+
+ Fix bug #218 Core dump in subpath routine.
+
+commit b7bcfe1c90e491e8fc284ea8e746af85495fb087
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 10 01:29:02 2016 -0700
+
+ Fix str().c_str() bugs.
+
+commit 2aed7cc04bb0ab928aa6a7086b977dc90c078a5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 9 22:27:30 2016 -0700
+
+ Move \ASYdimen to asymptote.sty (version 1.30 now required).
+ Remove support for obsolete media 9 package from 2013.
+
+commit 8d0eef70c60ce380f8919f8aa8d45467f2d9c3bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 9 18:12:40 2016 -0700
+
+ Increase maxrefinements in bezulate.
+
+commit 25617a38c05e1cf7e5c0322c3cdb0b53c5f3a909
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 9 16:50:13 2016 -0700
+
+ Fix bug #215 Line adjustment won't work with scaled pens.
+
+commit 9ee82946a46323ca939a6ae10d666231486127df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 23:19:06 2016 -0700
+
+ Document in the manual that example file names link to the PDF output whereas
+ their .asy extensions link to the corresponding Asymptote code.
+
+commit 760fddca0f402acc49894b8cc81056b4b97759be
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Feb 7 17:06:50 2016 -0800
+
+ Non compiling: start maketriangle function.
+
+commit 57d9d51c1bc79c2efe55087e291c35f51790b842
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 17:00:05 2016 -0700
+
+ Update copyright date.
+
+commit 691e8ef9241001b18dd3e3ad6f667f73da76c41e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 16:57:54 2016 -0700
+
+ Fix links in documentation.
+
+commit 2ad4f66eda6e71aaf24b15e67c5a1eb5c15332ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 16:46:58 2016 -0700
+
+ Fix links in documentation.
+
+commit 7c33a39dbf1b41e29f251a81778019f722a38497
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 16:21:01 2016 -0700
+
+ Add links to documentation examples.
+
+commit d422d99bd9d22bfa57013fdf8de5d33aa637a71e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 11:12:47 2016 -0700
+
+ Fix bug #214 Minor bug in 'format'.
+
+commit 4c3480c2e5ae04e644382ceb9fa871206bcfee51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 6 23:19:05 2016 -0700
+
+ Support --disable-gl again.
+
+commit afbd271363fde72afe17f54d5c5a408d24931437
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 6 17:06:42 2016 -0700
+
+ Improve comments in beziertriangle.cc.
+
+commit 5569c8d4fd3d84f121362aa18966eb8114cbe88d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 5 17:47:36 2016 -0700
+
+ Simplify code.
+
+commit b2d975013dfec4c2163b66286eacb8e6b9a71b56
+Merge: a2dc3010 ce719ebe
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Fri Feb 5 08:34:14 2016 -0800
+
+ Merge branch 'trianglewithnormals' of github.com:vectorgraphics/asymptote into trianglewithnormals
+
+commit ce719ebe712ae40a4fd31dc5e59b6c1f382cdfca
+Merge: 30d63a35 9b9e8f57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 23:18:11 2016 -0700
+
+ Merge branch 'master' into trianglewithnormals
+
+commit 9b9e8f579e58ce016754626275d9c03b1dc1cf11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 23:05:28 2016 -0700
+
+ Simplify code.
+
+commit ab2042f994b6dd71c204ddaa59124b7f3644ee58
+Merge: 5d97e7d7 a873617b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 23:03:06 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 5d97e7d70965fefa3814f09911be2e1a74cf1979
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 22:31:31 2016 -0700
+
+ Handle degeneracy in Bezier triangle normal calculation for render=0.
+
+commit a2dc30108b3979adb818333771fed8e278bd697c
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Thu Feb 4 21:31:58 2016 -0800
+
+ Amend one comment.
+
+commit 8ec9865cc3fd4bc2cbded6e754ad4670e1920730
+Merge: 6ca10836 a873617b
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Thu Feb 4 21:20:20 2016 -0800
+
+ Merge branch 'master' into trianglewithnormals to incorporate bug fix for meshpen with bezier triangles.
+
+commit 6ca10836bade3c2540ebfbe4dc0c27ff782ad2f8
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Thu Feb 4 21:15:39 2016 -0800
+
+ Add comments documenting the trianglewithnormals function.
+
+commit b2efab65fb612318202964ae6fb80b50c925d315
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Thu Feb 4 21:11:31 2016 -0800
+
+ Simpler names for normals in trianglewithnormals parameters.
+
+commit a873617b4e481ea90c2ebce361932212b4c70df1
+Author: Orest Shardt <shardtor@gmail.com>
+Date: Thu Feb 4 16:35:35 2016 -0500
+
+ Fix hex representation of colours
+
+commit 26629e8a350204d9fbd9095e5c59ca4bda35f6d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 13:24:27 2016 -0700
+
+ Fix planar Bezier triangles under render=0.
+
+commit 64e1d1ad3777e898febba132ac0aae152882c52d
+Merge: 03a2310b 29806bc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 01:37:46 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 03a2310b72610252698115ba3d1ec44b0aba16a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 01:34:24 2016 -0700
+
+ Use git suffix for development tags and no suffix for release tags.
+
+commit 29806bc76d22752c59df49fb776f0a2f935d4331
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 4 01:34:24 2016 -0700
+
+ Use git suffix for development tags and no suffix for release tags.
+
+commit 30d63a35b8903e0a7fe45828c62bb4c1a0e0524a
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Thu Feb 4 00:04:31 2016 -0800
+
+ Modify smoothcontour3 to use bezier triangles when convenient.
+
+commit 48b96a7f01add22951ac01806d22de912f9524bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 3 16:53:47 2016 -0700
+
+ Add "git" suffix to version number for out-of-git builds to avoid confusion
+ with official releases. Simplify Makefile.
+
+commit 12d4161bd25c0eda0d95a37437ba774b04a1eacb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 3 02:44:53 2016 -0700
+
+ Increment version to 2.37.
+
+commit e469422d232659d27a70527ddffc7f106be89698
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 3 01:12:14 2016 -0700
+
+ Tune subdivision crack correction under MSDOS.
+
+commit aa11277764072052888151cd3b0f61e4bf8cfbe1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 3 00:36:18 2016 -0700
+
+ Fix segmentation faults in tab completion. Disable interrupts during input.
+
+commit d4f43f97de2f5f27d6de73c031f89404ecc0c4cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 23:31:57 2016 -0700
+
+ Fix typo.
+
+commit 68a30fa19dbb2bd921cb33acc7e8c596372101af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 22:42:03 2016 -0700
+
+ Fix typo.
+
+commit 69d2e8de9cfb1757de8e731dfb7d9cce00047982
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 22:38:24 2016 -0700
+
+ Fix syntax.
+
+commit 076c074783d62f9a3215d7fec197c93f1c9b0ba2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 22:31:31 2016 -0700
+
+ Force linking with static termcap library under MSDOS.
+
+commit 4584a9d97228811e6799752ff5a2a7b17246f4af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 10:14:02 2016 -0700
+
+ Simplify Makefile.
+
+commit 51ad22b3d66a3a75cc3034f49faf367320ec2a16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 10:06:28 2016 -0700
+
+ Fix bug #213 glmovie.asy won't autoplay.
+
+commit 93d5b9af857e0ad80e606c7d63dbce32447cc892
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 01:59:10 2016 -0700
+
+ Simplify exit handler.
+
+commit d5e86339507734fd79f4748e9b3545bda20331b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 2 00:19:13 2016 -0700
+
+ Support out-of-git builds.
+
+commit cd2e963a3df5edbc4637c93cc4af4d643a490ce3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 1 17:04:37 2016 -0700
+
+ Avoid glutLeaveMainLoop for portability.
+
+commit af5a253b6fdebd3c5994ccfee2c9ed9381c40a43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 1 01:41:57 2016 -0700
+
+ Fix asy version generation.
+
+commit 927b4826c4d3590fe0c98eb9e704a834923a41aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 23:42:31 2016 -0700
+
+ Move the genustwo image out of the documentation in case rendering isn't
+ available.
+
+commit a637f3da094105154df8d36edb8aa46183d5fb5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 23:39:22 2016 -0700
+
+ Use glutLeaveMainLoop to cleanly exit the renderer.
+
+commit 92985cc19f11946fc71648695fdc14efa7af8321
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 22:21:51 2016 -0700
+
+ Add OpenGL exit handler. Reinitialize autoplay on re-entry.
+
+commit f2b9fb741b4da18224d7ae276348902da6b71595
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 19:17:01 2016 -0700
+
+ Allow out-of-git builds.
+
+commit c0c7399cbdba43b8a77c2309e62b625371f8efcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 19:01:34 2016 -0700
+
+ Fix revision generation.
+
+commit 100a73c67789448b909f4fcb36030d9a945849fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 18:10:34 2016 -0700
+
+ Fix revision generation.
+
+commit 0a653376ee359d6854c1a470d40387859cf1eff9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 17:37:18 2016 -0700
+
+ Fix segmentation fault due to zero normals.
+
+commit d9038241476195cb30aea8d3d6929c9d9b0e1b15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 15:50:38 2016 -0700
+
+ Move PRC api functions into a new namespace prc.
+
+commit 6692b64b6eb470c948dade9e6a58e51b13096021
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 13:19:48 2016 -0700
+
+ Add convenience function graphicscale for using graphic with the conTeXt
+ tex engine.
+
+commit b1d7e6d6d931b25e226df93cf5a123cd501a06f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 12:56:32 2016 -0700
+
+ Fix typo in 89fee36fec8a6d04d9c650e35f0170fba3f9ba4d.
+
+commit c3805bc4e3efaadec13911839200526734bcb809
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 11:10:04 2016 -0700
+
+ Do not override -render command-line option.
+
+commit 5909c90c67d3c5ba60de0397aac979ed8bbd6c83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 11:05:33 2016 -0700
+
+ Display GLUT display after batch export.
+
+commit 699cf57921476f59b5ba2318c55f639da74717ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 10:58:00 2016 -0700
+
+ Don't use threads in batch mode, except under MacOS X.
+
+commit e1eb284ff09fefc23d0eea83d79792bd6d2842e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 02:07:16 2016 -0700
+
+ Fix build issues.
+
+commit 2369d49a178d124d4d46ff0f8194b12ececac9e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 01:12:41 2016 -0700
+
+ Retain revision.cc.
+
+commit 89fee36fec8a6d04d9c650e35f0170fba3f9ba4d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 00:17:34 2016 -0700
+
+ Fix bounds calculation for straight nonplanar Bezier patches.
+ Implement a degenerate patch representation, tensor(patch), to support
+ render=0 for Bezier triangles.
+ Optimize straight Bezier triangle bounds computation.
+ Implement remaining Bezier triangle support functions for normals and colors.
+ Keep local work arrays on stack.
+
+commit 7c172e08b045497718dd883120c160790c313435
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 31 00:14:47 2016 -0700
+
+ Update dependency documentation.
+
+commit c7771bb49a8037ac23d8cc6f6b6cc7fb4fb0fdda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 23:18:35 2016 -0700
+
+ Suppress getline compiler warning.
+
+commit 504d3e865985f30bbbb3b82cc3da7d1c50a758c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 17:32:07 2016 -0700
+
+ Fix missing double backslash in asy-mode.el.
+
+commit f87cbf83b1ac2c815d9d88e7c79b7e3a33992fb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 16:51:13 2016 -0700
+
+ Partially revert unintentional global changes in
+ fc3ef0ec22b36083ace789436004ef88452a1feb regarding structure initialization.
+
+commit 9259e447295ead5927e4970a0b894e8eb70702c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 16:30:09 2016 -0700
+
+ Fix bug #208 Quotations are broken.
+
+commit 04d236c8d4ff9669ab98f829d278bcba4784584b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 15:44:45 2016 -0700
+
+ Fix #207 Infinite loop while reading files with trailing comments.
+
+commit 352441c0e661a3d1c9a4f7ff1f17f4c817481530
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 15:32:08 2016 -0700
+
+ Respect relevant explicit file dimensions only.
+
+commit 37ad3354d905a5fdde964e43a6306642d764b6c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 15:25:32 2016 -0700
+
+ Respect explicit file dimensions.
+
+commit 76a143bf9386df4f26095872f729fe8f23043edc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 11:50:40 2016 -0700
+
+ Optimize straight planar Bezier triangles.
+
+commit 21ec47af64f6fc0d895f6468a8148e59d3239a06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 11:09:29 2016 -0700
+
+ Fix glrender quit function.
+
+commit 92615dd93332698574e6ab583907a3e495ddc554
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 10:27:41 2016 -0700
+
+ Fix #206 Bug while reading twodimensional data from file.
+
+commit d5a1cdf144ce152ccc520515ace87ca7c22c216e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 29 22:32:13 2016 -0700
+
+ Fix intermittent segmentation fault after export under threads.
+
+commit 4650f6153e2722630d177f9a6293e9f49c8ec0aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 29 19:26:04 2016 -0700
+
+ Fix floating point exception in glrender.
+ Don't iconify window in interactive mode.
+
+commit 1625eaca2240a7d04f12f07a456c1c1adea9c641
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 29 01:24:36 2016 -0700
+
+ Fix bug in rest argument signature equivalence.
+
+commit e59d44b1f641743f7eea53b18286f8ae71f7ad42
+Merge: 3fcb8827 d70ce121
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 29 00:58:56 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit 3fcb88277e987140fda7d01b8dc886c2ba55ea2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 29 00:57:41 2016 -0700
+
+ Implement Bezier triangle vertex shading; simplify notation.
+
+commit d70ce12140bcee8f60cf4b14d86345ea1a597d24
+Merge: 9a859296 4cca8cba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 28 19:45:53 2016 -0700
+
+ Merge pull request #9 from syohex/fix-package
+
+ Fix package format
+
+commit 9a85929623975d23856c6462efaf66c1b645337e
+Merge: fec79bd9 daa7b97d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 28 19:45:10 2016 -0700
+
+ Merge pull request #10 from purcell/patch-1
+
+ [asy-mode.el] Use "Major mode" rather than "Emacs mode"
+
+commit daa7b97df59ff24aaef230389c630dfdfa6a34dd
+Author: Steve Purcell <steve@sanityinc.com>
+Date: Fri Jan 29 14:21:18 2016 +1300
+
+ [asy-mode.el] Use "Major mode" rather than "Emacs mode"
+
+ Using the work "Emacs" is redundant here. Better to describe this as what it is: a major mode.
+
+commit fec79bd94f87e1532ab8f90c46ebeffa8ef68a34
+Merge: af459e8a 799d62d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 28 18:06:22 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit af459e8a8919f67e38894c6430d35bc325c7ba10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 28 18:04:36 2016 -0700
+
+ Implement billboard interaction for Bezier triangles. Update documentation.
+
+commit 799d62d722ba943216dafb4db1f5a89ee9d1ffdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 28 18:04:36 2016 -0700
+
+ Implement billboard interaction for Bezier triangles. Update documentation.
+
+commit 4cca8cbac3aae1b6fc70e3826b1cfafd55353270
+Author: Syohei YOSHIDA <syohex@gmail.com>
+Date: Thu Jan 28 08:01:22 2016 +0900
+
+ Fix package format
+
+ - Fix footer format
+ - Add missing colon at 'Version' header
+
+commit 3bae7f04bc68992f96f1c56f291940946f71d3f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 08:22:51 2016 -0700
+
+ Rename NaN to more standard nan, consistent with inf.
+
+commit 40222e2f183510bbc3e7642ab58abaae107837d7
+Merge: 6d148e9d e6a9c8c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:44:30 2016 -0700
+
+ Merge pull request #8 from PythonNut/master
+
+ Fix asy-mode.el headers for use with package.el
+
+commit 6d148e9d4cb76e7a62b38cd7917f13f7e6b14241
+Merge: 120804c1 b4f5fd7f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:32:44 2016 -0700
+
+ Merge branch 'tpatch'
+
+commit 120804c135338ad70ed74c37f6391cf2bd31143b
+Merge: eeb634e5 dda2736d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:32:37 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit b4f5fd7f3d7dc8c296e01e21b229f1e80e5e4a9e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:32:11 2016 -0700
+
+ Remove obsolete comment.
+
+commit dda2736d7adc54b42fb063ad04d9818c4dac1cad
+Merge: e86faf9a 37a30365
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:28:31 2016 -0700
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit e86faf9a90abe8546db543ba1decb3db4709a7af
+Merge: 4243c5af bb9a29b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 01:28:01 2016 -0700
+
+ Merge branch 'NaNconstant'
+
+commit 4abd683e6bcf1c03254a05d0f80dac2da49b796e
+Merge: 62f540f3 eeb634e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:53:10 2016 -0700
+
+ Merge branch 'master' into tpatch.
+
+commit eeb634e5a0b9eabcc17e04166be66ba536e8f165
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:41:18 2016 -0700
+
+ Remove unused normal code.
+
+commit 37a30365560aa79a4aac37850774fee8c55a526a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:20:15 2016 -0700
+
+ Move AtA routine to C++ code and matrix leastsquares routine to math.asy.
+ Remove unused code.
+
+commit ca322df57721accecf9ae154b68a52700549b15d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:18:08 2016 -0700
+
+ Fix clang warning regarding std::abs.
+
+commit 81a216c7d9d5b7e42782baa7d663f0296ee1aa3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:17:23 2016 -0700
+
+ Fix undefined variable.
+
+commit 1d3691a096c830a8d9729797bded0432346a80d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 27 00:12:31 2016 -0700
+
+ Fix memory deallocation in copyTriples.
+
+commit 4243c5afadb408d3f4b2c3dc39ae3648724de812
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 26 23:58:04 2016 -0700
+
+ Use fabs instead of abs in page alignment code. Optimize copyTransform3.
+
+commit 46e8944d7118204a3fdfd93df6ab13574ed4817b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 26 23:28:51 2016 -0700
+
+ Work around floating point division bug in clang 3.7.0.
+
+commit bb418555390c49b393e5377f695468651f93d6df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 26 19:48:19 2016 -0700
+
+ Fix segmentation fault due to accessing "this" at top level.
+
+commit bbd447f3c277a1ebc55163c187bfd223eee93bad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 25 22:27:01 2016 -0700
+
+ Remove fixed outformat and render settings from example.
+
+commit 62f540f32b879fac92863909de8eec7fcd911b27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 24 23:21:13 2016 -0700
+
+ Don't subdivide straight segments.
+
+commit bb9a29b0449ec8b7a3a993e45981ea2930a8e07d
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Jan 24 19:06:22 2016 -0800
+
+ Add constant NaN for quiet real satisfying isnan(NaN)
+
+commit 76ee4365d32fd976117768a6b3db5f33d3284225
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 24 12:26:06 2016 -0700
+
+ Fix index entry in documentation.
+
+commit cd447e1479be3a9f30f6c476ce5fcb13a03b9cfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 24 04:40:39 2016 -0700
+
+ Fix segmentation fault on glrender quit after export.
+
+commit b585ccab275b35b363382670d2d6a837fc699707
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 23 21:10:09 2016 -0700
+
+ Revert "Allow a user-specified normal function for rendering a bezier triangle."
+
+ This reverts commit 83d8788e40b091142617e08e9840f2cb95e2147f.
+
+commit 8b25b245c67870f5414fe0f2c07295c5b95c8704
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 23 20:54:44 2016 -0700
+
+ Express Bezier triangle as a degenerate Bezier patch.
+
+commit e6a9c8c33caf317806ad73d057d9806aef505c48
+Author: PythonNut <PythonNut@users.noreply.github.com>
+Date: Sat Jan 2 17:20:29 2016 +0000
+
+ Fix asy-mode.el headers for use with package.el
+
+commit 2d94de48d0567f29f07646b523e1be30cf5e248b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 7 00:42:20 2015 -0700
+
+ Define PERL.
+
+commit 2292b4e20cec169b8e49ffd90c266fe0c481280c
+Merge: 83d8788e 2f0e11d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 11:59:38 2015 -0700
+
+ Merge branch 'master' into tpatch
+
+commit 2f0e11d1dba5117c9b912713c0ea728e546ca2db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 11:56:51 2015 -0700
+
+ Replace perl by $(PERL).
+
+commit 098bb7af2fa3b8856942e61d911f29607597ffd8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 11:49:06 2015 -0700
+
+ Fix animations by running LaTeX twice.
+
+commit 83d8788e40b091142617e08e9840f2cb95e2147f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 18 04:02:03 2015 -0700
+
+ Allow a user-specified normal function for rendering a bezier triangle.
+
+commit 0819e0f712c330016b99b5e41ef44c315da82ea6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 13:27:01 2015 -0700
+
+ Remove remaining instances of Triple type (except one instance in glrender).
+
+commit bf3be19f7f1daf5730dabbf5c89e8a4f0f451a7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 10:56:50 2015 -0700
+
+ Remove Triple type from Bezier patches.
+
+commit 454d3ff4526b775f4a70de6056d94134c535e070
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 00:50:01 2015 -0700
+
+ Begin removal of Triples type.
+
+commit 88cb6ae530ae29bd527ccb74d57734ad0f0b45e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 16 00:00:44 2015 -0700
+
+ Fix Bezier triangle bounds calculation.
+
+commit 78c5a4dc967871262371bc09a752c4f7c3a0982e
+Merge: 3bdb0da5 71ff9e76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 15 11:47:01 2015 -0700
+
+ Merge branch 'master' into tpatch
+
+commit 71ff9e769ba5d9995b367201f0d41b7a8dedab9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 14 01:25:56 2015 -0700
+
+ Support GSL 2.0.
+
+commit 3bdb0da5d7762bdc3509cbbd3aadfea392065729
+Merge: 342bd39a d7d0920c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 13 15:22:31 2015 -0700
+
+ Merge branch 'master' into tpatch
+
+commit d7d0920cfd14460443e9b7324a2f4565803eb882
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 8 14:01:03 2015 -0700
+
+ Update FFTW++ files.
+
+commit d98ea127a2e5406695f565b32f0ca108f5d7d652
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 20 16:49:54 2015 -0600
+
+ Sort patches by projected distance.
+
+commit 27ff6755e9aa215897582437ffdec4fab802439e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 18 09:21:25 2015 -0600
+
+ Only create initdir if localhistory=false.
+
+commit e46e8fde24b98a5ef21e4987c9658eda173c7bcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 12 10:32:37 2015 -0600
+
+ Fix numerical precision bug in smoothcontour3.
+
+commit 342bd39a699140df5a3f14778e8650a674968980
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 3 02:02:23 2015 -0600
+
+ Implement bezier triangles in surfaces.
+
+commit ca9e11656fbf984095574d831b7e04a01881c3be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 2 13:42:10 2015 -0600
+
+ Implement patch member functions for Bezier triangles.
+
+commit 45fff990d00b3dee968203b10e2cb8515f7a3662
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 28 18:18:42 2015 -0600
+
+ Implement preliminary Bezier triangle constructor.
+
+commit 583fa290fc5eedb0a2913d132ad3dc6ea1284672
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 28 17:51:09 2015 -0600
+
+ Use unnormalized normal in degeneracy test.
+
+commit 16375adac6c947afa34d6626e40a7872a636bea6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 28 17:00:01 2015 -0600
+
+ Optimize degenerate normal computations.
+
+commit c27701a82588751d407f6558664caa89f520cf44
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Fri Aug 28 15:22:57 2015 -0600
+
+ Optimizations for degenerate normal computations of Bézier triangles.
+
+commit e8232ba4732836b3b12b552d6e2517730d479079
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Thu Aug 27 14:49:08 2015 -0600
+
+ Add higher-order normal computations for degenerate Bézier triangles.
+
+ - Depending on the magnitude of the computed normal, higher order
+ derivatives are used as needed.
+ - Normals are now computed relative to the central sub-triangle, which
+ aligns better with the symmetry and (seems to) avoid degeneracies.
+
+commit 9607b89ce3b1dd6f41905b3ca7225304a78a4236
+Merge: b186e65a e660681e
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Tue Aug 18 10:56:13 2015 -0600
+
+ Merge branch 'master' into tpatch
+
+commit e660681ebbbd374ce253ac4acfeeb35c915e9681
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Tue Aug 18 10:13:02 2015 -0600
+
+ Update ignore file to include .dSYM files.
+
+commit df296910c6f09b5c32ed6ed21f6a95f6abf31a82
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Aug 16 18:58:58 2015 -0700
+
+ Give read-only git command in documentation.
+
+commit 6a4cc1c35b18138e29bc1f4adb877479840bea1a
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Aug 16 18:21:46 2015 -0700
+
+ Remove extraneous import in doc/genustwo.asy.
+
+commit acfd5cf8d54dec2bd76eedce85aa1c95c397b25e
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sun Aug 16 18:16:23 2015 -0700
+
+ Rename example lemniscate.asy to genusthree.asy and add explanatory comments.
+
+commit b186e65abfe84163c2f25a785186998d539b3980
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Thu Aug 13 17:34:20 2015 -0600
+
+ Simplify test for flatness of a Bezier triangle.
+
+ Also minor formatting changes and performance optimizations.
+
+commit 619e46ba9a321182b6766661b7c17c72036eb55a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 13 13:45:48 2015 -0600
+
+ Fix size3 computation. Use alternative shift for removing subdivision cracks.
+
+commit 0f412644c1e3a0a802a3b69b1e23ebbe352dcd55
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Wed Aug 12 16:44:28 2015 -0600
+
+ Subdivision cracks are only filled when necessary; clean up comments.
+
+ Only when an edge of a sub-patch transitions from non-flat to flat is
+ the middle vertex shifted to cover the potential crack.
+
+commit 6f39592e491ba315065a66d329fa5c9936763e16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 11 13:37:18 2015 -0600
+
+ Simplify and optimize straightness and flatness tests.
+
+commit a5148efe0fcc8ccedc46537c697c2131bb9de356
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Tue Aug 11 11:06:29 2015 -0600
+
+ Added non-adaptive renderer for Bezier triangles (testing).
+
+commit f2dad19906c350e45ea746b363f5b38cacdba51f
+Author: Charles Staats III <charles.staats.iii@gmail.com>
+Date: Sat Aug 8 10:38:56 2015 -0700
+
+ Add documentation for the smoothcontour3 module.
+
+commit 75d296d045d374f74a5a55daba15fe0caeed5966
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 7 14:49:02 2015 -0600
+
+ Use vector container for bezier triangle vertices and normals.
+
+commit bf4fd0d0e0719295e97ea8befaa4def2cd197dfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 18:03:19 2015 -0600
+
+ Condense code.
+
+commit afc9bb50d32bc30a60e8ec14130f459ee3d07324
+Merge: 83115611 6d640996
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 16:59:34 2015 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote.
+
+commit 8791d101a628f7e3d16398f2302f21853d522d2a
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Thu Aug 6 16:01:54 2015 -0600
+
+ Remove old, unused comments.
+
+ - The function renderBisec() is now gone, as it is severely outdated
+ (and its output mesh does not look as good as render()'s).
+ - Other old commented out tests are removed.
+
+commit 83115611436bd41a611ee316e03eeaaae31e0f0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 00:26:15 2015 -0600
+
+ Fix readline and gc configuration.
+
+commit 611ecadfcfad2df353278388b99a96521227f8d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 15:40:24 2015 -0600
+
+ Simplify code.
+
+commit 9a719d5a367ea6bb04ccc7d43d1b9d9ef8461ccf
+Merge: 10b58e6f 6d640996
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 15:03:39 2015 -0600
+
+ Merge branch 'master' into tpatch.
+
+ Conflicts:
+ configure.ac
+
+commit 10b58e6fb9c66b725c78afa5b18c356deeaa5d70
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Thu Aug 6 13:23:20 2015 -0600
+
+ Move the computation of normals to reduce redundant computation.
+
+ Before, normals were computed as triangles were pushed to the indices
+ array. However, this caused the same normals to be needlessly recomputed
+ (up to six times, half of which we cannot avoid without a major
+ overhaul).
+ By moving the normal calculation to occur at the same time as the
+ vertices are added to the buffer, most of the redundant normal
+ computations have been removed.
+
+commit 6d6409960d4e1c558fe29e008849354cced4dee4
+Author: John Bowman <bowman@cascade.math.ualberta.ca>
+Date: Thu Aug 6 00:26:15 2015 -0600
+
+ Fix readline and gc configuration.
+
+commit f98f52f1a9f5e235d7d7803d167cdfe02618a8e4
+Author: John Bowman <bowman@cascade.math.ualberta.ca>
+Date: Wed Aug 5 23:43:41 2015 -0600
+
+ Fix configure.
+
+commit b742f1cea57be805f7480bcba9702d33d85c29d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 14:08:40 2015 -0600
+
+ Fix configure --enable-gc.
+
+commit e13974901f1b3fca83f1424056c42a150e03aaf3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 14:08:40 2015 -0600
+
+ Fix configure --enable-gc.
+
+commit 36e902acfbee47560473e4a66c4ae921f969bc6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 12:39:15 2015 -0600
+
+ Update to latest beziertriangle.cc.
+
+commit f27143b2c09b588397d2a357b6663f9872ab1526
+Merge: ce5d022f 8f3274d4
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Wed Aug 5 12:35:30 2015 -0600
+
+ Merge branch tpatch of github.com:vectorgraphics/asymptote into tpatch.
+
+commit ce5d022f62ed7f836a20832bd502726b6c38f816
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Wed Aug 5 12:27:33 2015 -0600
+
+ Add missing file beziertriangle.cc; improve bounds checking.
+
+ The implementation for Bezier triangles now compiles.
+
+commit 8f3274d4b9fea2c5afbce309019779c71874f387
+Merge: 6510a213 b1041ff1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 12:20:34 2015 -0600
+
+ Merge branch 'master' into tpatch.
+
+commit b1041ff1ac39490a5729e3851f760d3a8afc8e54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 12:19:11 2015 -0600
+
+ Update ignored files.
+
+commit 18942d691550eeb37826c1fc06e46b7ad361a3c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 5 12:18:11 2015 -0600
+
+ Add example.
+
+commit 0c9443bed41f84d8c38deac9df0be0c62474ebf4
+Merge: 6510a213 421cd19d
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Wed Aug 5 10:28:02 2015 -0600
+
+ Merge changes in master branch to tpatch.
+
+commit 421cd19d01577dab0f3b92d89eaf1e1edf6487c2
+Merge: ecae5ee6 94fb5fb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 18:01:02 2015 -0600
+
+ Merge branch 'master' of github.com:vectorgraphics/asymptote
+
+commit ecae5ee663aab1a18f4e7ba22c3943df68729f54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 17:54:37 2015 -0600
+
+ Update INSTALL.
+
+commit 6510a213c1796ca03fce1c190300be98f2ddc208
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 17:54:37 2015 -0600
+
+ Update INSTALL.
+
+commit 94fb5fb6792662366f0d0d9587bb2504a71c77bd
+Merge: 2cb41a4e 86920ebf
+Author: johncbowman <bowman@ualberta.ca>
+Date: Tue Aug 4 17:14:19 2015 -0600
+
+ Merge pull request #1 from phro/ignore
+
+ Update list of ignore files to include the FAQ.
+
+commit 86920ebf9df177045cceaaf77245eefb6d037790
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Tue Aug 4 11:52:45 2015 -0600
+
+ Update list of ignore files to include the FAQ.
+
+commit 5f133444335014674347e56e5bc55f817c3b3cab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 14:19:49 2015 -0600
+
+ Implement preliminary Bezier triangle rendering.
+
+commit 2cb41a4e63d839fe2588ec08a8f46038cdc7253a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 3 10:16:26 2015 -0600
+
+ Remove unused code; update list of ignored files.
+
+commit 535e8daeb3e6c555dca9fc85281dc42f4ac5f74a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 20:46:22 2015 -0600
+
+ Convert remaining subversion references to git.
+
+commit 651884410a8a408f5d6e3e09c191b51f318d182e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 20:35:58 2015 -0600
+
+ Update documentation for git.
+ # doc/png/LaTeX-usage.html
+
+commit ce373e1267e1980aca6aefd86822c7daf92cc6d8
+Author: Jesse Frohlich <jesse.frohlich@ualberta.ca>
+Date: Mon Jul 27 14:49:26 2015 -0600
+
+ Modified version checking for the conversion of repository to git.
+
+ - Added a .gitignore for untracked files
+ - Version checking now uses `git describe` instead of `svn info`
+ - Removed references to SVN (except in the documentation).
+
+commit 19935165f3617e48f129c5d4f29bca8b4891a885
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 21 20:12:50 2015 -0600
+
+ Fix bug #192.
+
+commit 9dc3510333a92b71d735ed8ed47f33ac7becb368
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 20 17:18:25 2015 -0600
+
+ Revert 2.35-2.
+
+commit ee5e0e6b05d98db0896c5507870d8d5b74fdc294
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 20 17:17:48 2015 -0600
+
+ Close input file before deleting it.
+
+commit 4b00bd5297ad91a56af7c74e59a1854865749e8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 18:25:19 2015 -0600
+
+ Increment version to 2.36svn.
+
+commit 4d0f494686133e553744bf7224e8de9e71a9fe66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 16:19:23 2015 -0600
+
+ Update documentation.
+
+commit 84499463e395a2953059b659afe614a9f207c083
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 15:43:15 2015 -0600
+
+ Work around eps2write bug that forces all postscript to first page,
+ breaking multiple 3D xelatex and context labels.
+
+commit 9c773c0f665eaeee061ce44e2bf76b43419b9c24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 14:31:06 2015 -0600
+
+ Replace duplicate files with symbolic links.
+
+commit eb674d6156054584fcc2a462ff4291fb45b65813
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 13:51:02 2015 -0600
+
+ Support rendered 3D context images.
+
+commit f77d4b0755136d8cbe09cd4ef6eb4bc34bf1ab79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 11:04:51 2015 -0600
+
+ Increment version to 2.35svn.
+
+commit 58a66182ae47112741ec73b2d6e0f61c9e4f51a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 16 12:41:33 2015 -0600
+
+ Update ghostscript URL.
+
+commit ffc1bc4ddbd6b9480e050db5f617f57dfe46f806
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 00:45:17 2015 -0600
+
+ Improve readability of named pen colors documentation.
+
+commit a4fd4d552fde1ee9ecdd973d2936439ff4c3585d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 00:39:39 2015 -0600
+
+ Add surface cone(path3 base, triple vertex) to construct an approximate
+ cone over an arbitrary base, courtesy of Charles Staats.
+
+commit c09d358301e167f872bcf75c12745a40706c21bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 00:07:11 2015 -0600
+
+ Update documentation; remove obsolete cygwin patch.
+
+commit 4c769e62cd6d96c3f9f67e1c66796325a3513614
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 13 09:00:23 2015 -0600
+
+ Add test for Ghostscript 9.14 or later.
+
+commit ceca1ed11db34ac423d58dbc41a2dddc55872700
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 23:45:09 2015 -0600
+
+ Increment version to 2.34svn.
+
+commit a8811fb8386f782a5774a3b102892efc13347a88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 22:35:32 2015 -0600
+
+ Enable progress reporting if verbose > 1.
+
+commit 22bd2d4f493b5afc4d8dc3667995d71194cec4db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 22:09:46 2015 -0600
+
+ Update to gc-7.4.2.
+
+commit 48de4019eb5d5539d8bccd9626b93b4e84414656
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 21:30:56 2015 -0600
+
+ Implement aligndir option for aligning picture to arbitrary point of page
+ boundary.
+
+commit 6c0219cdba0907038cd935b764cc28159071f685
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 17:50:49 2015 -0600
+
+ Fix default.
+
+commit 1ab06dabc6aa79b4a9c7dd0068dbe73076965598
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 10 17:47:40 2015 -0600
+
+ Add \def\asylatexdir{DIR} option to support pdflatex -output-directory=DIR.
+
+commit fd33ea8828db5e2f5bc4b374fed9810b3d5f16f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 12:43:31 2015 -0600
+
+ Added Charles Staats' smoothcontour3 module, with example.
+
+commit b5c417139db78281c926a91713c418b681b915f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 11:42:00 2015 -0600
+
+ Fix definition of SimpleHead.
+
+commit 2a34461017a2d05d95e2d1a8768fb248a97487f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 09:01:42 2015 -0600
+
+ Remove outdated comments.
+
+commit d6b39082b10ff1ca98ff3a32e75734a00f26a467
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 08:52:49 2015 -0600
+
+ Fix image dimensions.
+
+commit 87d6aa316273693cc4550c59bc6f31118f6b67d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 08:42:04 2015 -0600
+
+ Change default meshlight to nolight so that mesh lines with positive width
+ appear consistent with default single pixel width mesh lines.
+
+commit 387f777b59014fbe2dbddcb53767f3413fb30121
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 7 19:00:00 2015 -0600
+
+ Fix cond handling in parametric surfaces.
+
+commit e5a05d458b74767054aa510eeb721ff652243d33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 7 12:25:16 2015 -0600
+
+ Fix sign.
+
+commit e310c0f312936d878cea4633726a649bbbba5f7f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 7 12:22:07 2015 -0600
+
+ Fix path arc(pair B, pair A, pair C, real r).
+
+commit faa0033acfb6724a7cc1aaa56a0658fbc86a01be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 26 20:03:36 2015 -0600
+
+ Work around backwards incompatible dvisvgm pt to bp unit change on 2014-04-09.
+
+commit 9040319f6f982a400450d10f4aff01016a745940
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 8 16:55:28 2015 -0600
+
+ Force deconstruct to use the C locale.
+
+commit bc6e637938ef8f55f8e6f4947cc0d3d8c09f6400
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 23:07:04 2015 -0600
+
+ Fix mismatched array delete operator.
+
+commit 8815ffb186bf0b4237449b4b7a1277abf5751d6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 18:18:26 2015 -0600
+
+ Work around missing epswrite driver in ghostscript-9.15.
+
+commit c54a574d1651409338755f5b8053bc5df65f487d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 26 15:01:22 2015 -0600
+
+ Remove obsolete workaround for an Adobe Reader transparency artifact.
+
+commit 71be140eb57bd5fdc78184f70085cfc59fd224d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 10 10:29:51 2014 -0600
+
+ Fix inline option when importing asymptote.sty with xelatex.
+
+commit f96c6012571c7730d8e2f27c25bebe76200a8108
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 10 10:09:16 2014 -0600
+
+ Fix documentation and example.
+
+commit d1b3c93701690dadbb6860d4a4ae6aa9cec4bef4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 10 10:08:50 2014 -0600
+
+ Rename function argument of integrate in ode.asy to correspond to documentation.
+
+commit 837732414bad047f36c6bb5f90865f2e369cdb02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 10 10:01:12 2014 -0600
+
+ Simplify code.
+
+commit 5951acaf37553526e3791312b88dfd30d9444bf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 24 15:20:00 2014 -0600
+
+ Remove ambiguity from min(guide) and max(guide).
+
+commit 3008a5d5e97a17d17f62d14bf415312e9b9bece1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 24 14:43:54 2014 -0600
+
+ Indexed figures should always be stepped.
+
+commit dcaac67c5c1321b8f4d5d60b6333b74908ffe2d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 16:44:23 2014 -0600
+
+ Fix overlap fuzz parameter.
+
+commit 26bd9c01a123125af867a0a9f05d395cd82ed383
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 14:51:28 2014 -0600
+
+ Implement and document intersect(path, surface).
+
+commit 5264dc6549a4b970494268a9b9e1fc7aad9599db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 16:59:31 2014 -0600
+
+ Fix zoom/menu button.
+
+ Fix play option.
+
+commit 5acad030c52fed21506a03dba862e3e703ae2db7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 26 10:57:02 2014 -0600
+
+ Implement 2D scalar cross product.
+
+ Improve documentation of orient and insphere functions.
+
+commit 3bb879f344ba646c59666804f665ca2ad1c37f76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 23 00:39:03 2014 -0600
+
+ Increment version to 2.33svn.
+
+commit aab6ce9a7b4cbb5acd388341e7ed18c93eec447b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 22 09:40:58 2014 -0600
+
+ Allow overriding CXXFLAGS with CFLAGS so that make CFLAGS="-g" disables
+ optimization (for debugging).
+
+commit 673f282372345e1b16afa56621f05c80c90f60cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 22 01:12:56 2014 -0600
+
+ Rename side(pair,pair,pair) to orient(pair,pair,pair).
+ Also provide interfaces to orient(triple,triple,triple,triple) and
+ insphere(triple,triple,triple,triple,triple).
+ Fix and update documentation of orient, incircle, and insphere.
+
+commit e5cfca855b2103b44863ad14680eba3ffa8e4c50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 19 13:16:29 2014 -0600
+
+ Use gs instead of convert to generate latexusage.png.
+
+commit 43d4956ed3e03a9eb692f218cddcf590597c0194
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 19 08:27:39 2014 -0600
+
+ Guard agains random() returning a 16-bit result.
+
+commit 887886fda5397d80f841bdc18055a3eba3c9147f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 19 00:53:09 2014 -0600
+
+ Use random() instead of rand() everywhere.
+
+commit e5884384ba49856467921fccee133505007e3024
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 19 00:44:20 2014 -0600
+
+ Use RANDOM_MAX rather than nonportable RAND_MAX.
+
+commit 43e146ccb44494e6ff41a273264d457982a2d4b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 19 00:43:14 2014 -0600
+
+ Fix version mismatches when releases are imported via svn.
+
+commit 815c23058dedee81fff90b9703d5470da568999f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 18 15:19:31 2014 -0600
+
+ Test that unitrand is in [0,1].
+
+commit 35bc98ccc26a9631bfe0c0e803421dac32aff46a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 18 12:14:26 2014 -0600
+
+ Remove obsolete test for texi2dvi4a2ps.
+
+commit 6ce8f7be7c4188702832936aad1963fa43f86bd8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 18 11:16:55 2014 -0600
+
+ Suppress compiler warnings.
+
+commit c74a6fa979efc2faa65d3a825d8d8dbbdb8e2bce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 17 13:24:35 2014 -0600
+
+ Document context tex engine.
+
+commit cf658a84fa4f9559881f25dbeb52615c63dbaf48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 17 09:54:46 2014 -0600
+
+ Enable libc++ workaround also for FreeBSD.
+
+commit 1fda160c4ec958643b1db59e5a5ac267fe1fd8cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 17 02:43:23 2014 -0600
+
+ Fix segment(bool[] b).
+
+commit 906ed8354d900fce7a773918f63cfcc2716eb791
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 17 02:02:09 2014 -0600
+
+ Increment version to 2.32svn.
+
+commit a35298302fafdd633be3684e2206823f584214ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 23:32:06 2014 -0600
+
+ Fix hangs in 3D font generation and the "none" tex engine.
+ Disable the MacOS 10.9 libc++ workaround on other platforms.
+
+commit 8bb07a22fecfb7a45c7263cb3ddc59e696378b1b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 18:59:29 2014 -0600
+
+ Increment version to 2.31svn.
+
+commit f3b4f36a04b7811d2da33915a911d8b2d91d4101
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 16:45:44 2014 -0600
+
+ Fix zoom/menu button.
+
+commit 1ff6bfaffecd392400c967ced8b099c41e1786e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 15:15:33 2014 -0600
+
+ Workaround broken stringstream in MacOS 10.9 libc++.
+
+commit 116aed3e51ebc40e616ab8be671b6b546ad6c9ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 10:00:52 2014 -0600
+
+ Remove optional space.
+
+commit d7cf1c526194a0ad4e6302dcd0502bb6f97b1f21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 09:45:21 2014 -0600
+
+ Add CXXFLAGS.
+
+commit 40191b8489e7d0a7353ae095a42def96783a0a6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 16 00:11:20 2014 -0600
+
+ Use blocking reads by default.
+
+commit ef53cfa578c42f47dba80865b0e55ad490b78f34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 22:15:21 2014 -0600
+
+ Simplify code.
+
+commit 153786ecdf9663ffb8bd81d7740c5b6c54f270ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 22:13:58 2014 -0600
+
+ Revert temporary division by 0 in transform of a triple workaround.
+
+commit 4506f002e141a10036b643bd8fc5148d0a165c09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 14:16:42 2014 -0600
+
+ Support 3D for all texengines (but prc only for latex texengines).
+
+commit f91f293cf477235d1de48237263ebb2e0f4a9354
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 10:56:24 2014 -0600
+
+ Improve TeX pipe interaction.
+
+commit 72d872d6e72a8511595179a59b0f01804c5e29ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 09:28:22 2014 -0600
+
+ Suppress warning messages.
+
+commit 2215a2cfd706dbd24fb2094aa3380cb035724fd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 09:09:25 2014 -0600
+
+ Fix typo.
+
+commit ff2712d3618f318bf6db02e4c648bcc3cb184eb7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 08:34:10 2014 -0600
+
+ Use standard STL include.
+
+commit 8fd6bbe57cf7e66f2c83fc10e074fea292336683
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 03:22:27 2014 -0600
+
+ Increment version to 2.30svn.
+
+commit 2e960e254b94517748900132fbc2000eef0bb5f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 15 01:52:40 2014 -0600
+
+ Enable page breaks and 3D OpenGL with ConTeXt TeX engine.
+
+commit 5d075b9a5b11339805274fce6f8e2c19281ea4df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 23:28:38 2014 -0600
+
+ Fix inlineimage.
+
+commit e5eaf4cff2216fbff79fd8fd0ce3851baaf50e86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 22:54:25 2014 -0600
+
+ Fix inlinetex.
+
+commit 3be75974318793c71bf8ded449200db2c4da40ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 19:02:41 2014 -0600
+
+ Try to recover from division by 0 in transform of a triple.
+
+commit 05dda17c86f49194e00e4a69d1feb43928cda860
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 18:16:01 2014 -0600
+
+ Use list unconditionally.
+
+commit d9c4961a64b6dd3de6afe133077121a46aefc7f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 18:03:50 2014 -0600
+
+ Fix typos.
+
+commit 4158adf56fe355f719357a6bdd96911092265180
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 17:34:17 2014 -0600
+
+ More portability tweaks.
+
+commit e4276c4bf1b6c901e92b3c9178639c7446225128
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 16:44:10 2014 -0600
+
+ More portability tweaks.
+
+commit f39be071dfe433f17f2320dc696a54de76f1a08c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 15:49:17 2014 -0600
+
+ Simplify code.
+
+commit 39595952a0fa67fd389321f31abedf77d09f59a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 15:43:56 2014 -0600
+
+ Update reference card.
+
+commit 1a0b7b7f7f6ce640645d7425c5a852d2628b76c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 14 00:06:11 2014 -0600
+
+ Remove duplicate variable.
+
+commit 6f907f069ad9afe6e196ff3409ad4b77629ddb3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 13 22:51:12 2014 -0600
+
+ Reinstate tailequals to support MSDOS in bidirectional tex pipe.
+
+commit aa55151ab18c1ae55a6db2cf02438fd3f72fe695
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 13 21:04:05 2014 -0600
+
+ Improve bidirectional pipe; re-enable context tex engine.
+
+commit 1b358479976b72db51759ea295d7195c5fdc641a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 13 00:23:51 2014 -0600
+
+ Remove support for the ConTeXT tex engine since piping is broken in the
+ latest (mkiv) version.
+
+ Add support for luatex and lualatex.
+
+commit a25e92d4aad28aa4c2e0c9cf3379e8c93b061077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 12 19:38:09 2014 -0600
+
+ Update ConTeX support.
+
+commit c67f96b85e7ffd05caeb3c2cbc593d553fbfca25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 12 18:59:22 2014 -0600
+
+ Portability tweak.
+
+commit 539e4b1a6ab1c7adfee52e5d08630ee57df7428a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 12 14:12:43 2014 -0600
+
+ Remove dependency on \put (contributed by Mojca Miklavec).
+
+commit 1b8c235a646a33c38915424adefe7d671e2a07aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 11 17:27:29 2014 -0600
+
+ Increment version to 2.29svn.
+
+commit a21ae576230fe42f202576d4702337b1e6cb4813
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 11 14:56:56 2014 -0600
+
+ Reduce number of allowed bezulate refinements to maxrefinements (default 7).
+
+commit 4d62b40e408a110bc6aee8b0c536c8244681c2b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 11 14:55:52 2014 -0600
+
+ Avoid numerical overflow in quadraticroots and cubicroots.
+
+commit 359e481bae444a08d7b5e3a2899c427b15e477ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 11 10:22:34 2014 -0600
+
+ Update splitpatch example.
+
+commit 14c8b1ff484d05b023e933de08d0c21db97e4dd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 10 20:09:33 2014 -0600
+
+ Install refs.bib with slidedemo.asy.
+
+commit 245f3baeac8ffc6f0988936787f96deab71da748
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 10 17:32:43 2014 -0600
+
+ Fix locale bug.
+
+commit 7acc6ad91a663cfdf7aa8b94541495e7a60ab60e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 9 08:52:54 2014 -0600
+
+ Remove minimum window constraints (use viewportsize instead).
+
+commit 904beb18cea5434833b4e2793102eb83291c726a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 8 11:25:35 2014 -0600
+
+ Fix discussion of new T.
+
+commit a03fd01057e07e258733190f89045e6bacabac70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 8 00:24:42 2014 -0600
+
+ Update links.
+
+commit aee5114c91da4eda46ecf6ff679b604ffb834ae8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 8 00:15:03 2014 -0600
+
+ Work around PRC viewport issue.
+
+ Simplify OpenGL minsize code.
+
+commit 636f9b9ae471dda6dfb2d24192948f0702adc1d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 8 00:14:01 2014 -0600
+
+ Update link.
+
+commit 641f0087ca7e984264b1604e77826cc5013ab5f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 7 11:02:33 2014 -0600
+
+ Fix calculation of minimum width and height for OpenGL window.
+
+commit 884dbe2975df61c02b1702a8eb1d136f5eb76230
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 6 19:26:10 2014 -0600
+
+ Fix transform(u,v,O).
+
+commit f843adbcf329e75a71f0c3b9feb05ec6bddd0c70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 5 09:58:15 2014 -0600
+
+ Add optional parameters to hsplit and vsplit.
+
+commit 3e3cf1484ea8838ab1577d9541346e9ca8cb00d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 28 12:10:05 2014 -0600
+
+ Increment version to 2.28svn.
+
+commit 47b4f65c1723103f158a7d6c93b996007e05975c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 28 09:46:10 2014 -0600
+
+ Move Adobe transparency workaround to C++ code to allow use of texpreamble
+ again with the pdflatex tex engine.
+
+commit f6e34a476966f6ef173078f97e9de6b22ec38339
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 26 13:40:55 2014 -0600
+
+ Increment version to 2.27svn.
+
+commit ebd0f3956cce6452f03be38f3d8895493b638fef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 26 10:59:00 2014 -0600
+
+ Update flex patch.
+
+commit dcdd417934a8cb30186e75cdc4a0bc28c6c0e7e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 26 10:24:56 2014 -0600
+
+ Don't test for an svn release if special file svnrevision is missing, so that
+ release code imported via svn still uses the official release version.
+
+commit 1b3a42c12d3f0f1b3e5c2338a84e78ccccb27230
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 25 20:58:03 2014 -0600
+
+ Test for POSIX 2008.
+
+commit 07156b7672da2a75cca1f2ffe51a794d0651e15b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 25 20:57:06 2014 -0600
+
+ Address portability issue.
+
+commit edb7d9e4dead125cfafc12eb9aedfbf4112dd99a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 25 20:52:07 2014 -0600
+
+ Support c++11.
+
+commit a0795aee061ca38f664e44ee0812792ee8e7e20e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 25 09:58:48 2014 -0600
+
+ Use unordered_map if __GNUC_PREREQ is not set.
+
+commit eae6b2f4e3a0a1924d0f5a9ce4e4812fe14da6e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 22 10:36:57 2014 -0600
+
+ Update documentation.
+
+commit 68d1882e82485dc25e9ed4d70ee18a1a5393d6e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 22 08:57:14 2014 -0600
+
+ Fix degenerate HookHead and SimpleHead arrows.
+
+commit 9d3365092484d3b47b770361a33d1e333675f7ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 21 22:56:24 2014 -0600
+
+ Remove unused files; update references.
+
+commit 841020fba6f2052b53e2c7b0781ef23ba4a1f19b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 21 14:24:14 2014 -0600
+
+ Make xasy terminate asy process upon exit.
+
+ Use winpad as the default code editor under MSWindows.
+
+commit b31b715597cf052fec0cdd0fd13eaa2a33a517b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 21 11:08:02 2014 -0600
+
+ Fix xasy code editor under MSWindows.
+
+commit a498cbda30967e2858db55a499aa7351b9d688f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 20 13:06:53 2014 -0600
+
+ Miscellaneous CTAN updates.
+
+commit b26e75cd2c6f8e167d182c5ff2ced81988cb594b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 20 02:57:11 2014 -0600
+
+ Increment version to 2.26svn.
+
+commit 78a0104496fa647a67847923ee8a05d3fb6d7dd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 20 00:12:08 2014 -0600
+
+ Update SVG documentation.
+
+commit c1a7c777bea03d4aa17a6759c0a70aa48bc98a56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 14:21:13 2014 -0600
+
+ Fix Boehm gc compatibility issue with compact option.
+
+commit 7251dffa726b6747616f18fd1a8f25f4be3ded6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 14:19:12 2014 -0600
+
+ Add brace routine contributed by Charles Staats.
+
+commit 9dce9523d3b9f21c95a94c21ec3c55fa74661cfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 14:12:19 2014 -0600
+
+ Allow code editor command line options.
+
+commit d183f721ec1db229bd5ee8bc0d77f73b1c5fdef8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 11:13:02 2014 -0600
+
+ Apply noplaybutton workaround only to new versions of media9.
+
+ Add link to the excellent tutorial written by Charles Staats.
+
+commit 61814f95a498757e6fcbb212a1a39a865c5d2ad8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 09:50:38 2014 -0600
+
+ Fix numerical precision issue in makepen.
+
+commit 5b6990c4a62afd01161b5cc79489dd8c5f55b93e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 09:26:31 2014 -0600
+
+ Re-enable mesh lines.
+
+commit b5b752b55ffe4954262faf1efe3e11508efb8217
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 01:32:45 2014 -0600
+
+ Update cygwin GLU patch.
+
+commit 8eb656d49d49e6a83227e22245864727c023df34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 19 00:14:11 2014 -0600
+
+ Acknowledge Michail Vidiassov's extensive contributions to the PRC code.
+
+commit 925f182004ae3373cfc1165c1f3312beea4dc522
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 13:25:55 2014 -0600
+
+ Sort vector patches to work around opacity artifacts in many rendering engines.
+
+commit 12b305cc49fc1d5f5ff61649040df4e819d2078e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 11:43:49 2014 -0600
+
+ Support raw PRC output with outformat="prc".
+
+commit e42598ff80e479e2be07b77091ca7e3639772880
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 10:46:40 2014 -0600
+
+ Improve diagnostic when texi2dvi is missing.
+
+commit 6e2a9d80b6b3e920a5c2cec24fc1f6d619828b2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 10:45:43 2014 -0600
+
+ Fix inlineimage under pdflatex.
+
+commit 3bb80f0dd96f888188435508ca7efba9c25a401c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 09:15:18 2014 -0600
+
+ Implement workarounds for Adobe Reader transparency artifact.
+
+commit 8554c29a6bd705bd6a974d14ff3bae2051b16394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 02:04:26 2014 -0600
+
+ Update FFT support file.
+
+commit fc3ef0ec22b36083ace789436004ef88452a1feb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 01:00:19 2014 -0600
+
+ Update documentation.
+
+commit 9723f73b960f8be41e47650770cc9efa37275aa9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 00:30:23 2014 -0600
+
+ Update FAQ about changing default arrow size.
+
+commit 44d4866109ca922d2a702c634c9e5c5cf6719422
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 18 00:01:09 2014 -0600
+
+ Avoid unwanted play button starting with media9 version 0.35.
+
+commit c732e82d4205bb9e14218fc9e309aa0e539a4166
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 17 23:29:00 2014 -0600
+
+ Update fftw++ header file.
+
+commit e8d013cfd3e98da6c7f1d5ce14b37b45488f1a8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 17 13:32:16 2014 -0600
+
+ Revert to version 1.91-39 of contour.asy until paraboloid version is fixed.
+
+commit d5ef55a3925c20f18b130599906597270af13d86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 16 16:34:54 2014 -0600
+
+ Update to Boehm garbage collector gc 7.4.0.
+
+commit ae24b1e9aa87ede80a8292730a6a128344b01ca3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 16 14:42:22 2014 -0600
+
+ Under MSWindows, look for ghostscript library in both 32 bit and 64 bit registries.
+
+commit d07dd349ea7dbb3d358ff322e782134fd4ea3ba1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 16 14:40:45 2014 -0600
+
+ Update examples and documentation.
+
+commit b95d4e0d2e968245cf549eb669efe2f2e85c7111
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 16 14:31:36 2014 -0600
+
+ Test that printout is nonnull.
+
+commit f9e2147930ae52b83459afeedd55ce3e9d811272
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Dec 29 17:25:58 2013 -0600
+
+ Fix an exact match bug.
+
+commit 97c2ede0976dd5a81882555097822b2b0e6176cf
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Dec 28 17:13:18 2013 -0600
+
+ Change multiguide to avoid deep trees in normal use.
+
+commit 1f6fcb0caf77259d58c5f513337bb5add23da425
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 12 12:55:49 2013 -0600
+
+ Increment version to 2.25svn.
+
+commit 5cc1c36be3f86c9bce5fdf416656561d5b6e7a42
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 12 10:07:05 2013 -0600
+
+ Fix typos in documentation.
+
+commit b32749046a796117e1de5eff7756f908aec9225c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 12 10:06:47 2013 -0600
+
+ Fix segmentation fault in drawSphere.
+
+commit a9d404fa81617e78363b8c2c44f912be277d061b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 31 02:07:49 2013 -0600
+
+ Add examples.
+
+commit 8100327bca4cb899ef203b47c195232678f91680
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 30 15:53:24 2013 -0600
+
+ Update link to forum.
+
+commit 6f23cbbab14c2463efbb52e6dbc63120798be12d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 30 14:32:04 2013 -0600
+
+ Add latexmkrc example file that stores figures in a subdirectory.
+
+commit 96dbe43981d399c7ad5a72d191ae536308e17884
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 30 14:30:38 2013 -0600
+
+ Document new SVN repository URL.
+
+commit cae60d3655e4b1861793a427528cbf2eded0f498
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 30 13:51:33 2013 -0600
+
+ Remove explicit libglapi dependency.
+
+commit 773ee63dd79b67fac004d6840a7448a52adcd869
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 27 19:57:17 2013 -0600
+
+ Simplify readpipeline (requires POSIX 2008) again.
+
+commit 623fa5662c4faa9bdb78d6e8f8deca4ad464c692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 27 19:52:26 2013 -0600
+
+ Restore function pointer to allow recursive calls to simpson.
+
+commit 2bedd4ed018f1a144baa299752537a4f05a2238f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 27 19:51:11 2013 -0600
+
+ Support make -n.
+
+commit a5d7e94f6cf4ec32c27b2715f2ef303bf21c317b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 20 10:20:59 2013 -0600
+
+ Increment version to 2.24svn.
+
+commit 8888e9c4e49c59b1aecf89c602ef3294ccd60682
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 18 22:38:07 2013 -0600
+
+ Allow compilation without fftw again.
+
+ Revert to previous wisdom file name (.wisdom).
+
+ Update copyright.
+
+commit f01acbf6c75a0ae093790e3303ece0c9c9eaae36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 15 03:10:39 2013 -0600
+
+ Increment version to 2.23svn.
+
+commit 3e655c3534f42b0782f875636715a6f35eecc1b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 15 02:33:47 2013 -0600
+
+ Fix dependencies.
+
+commit d5a39be02b8c2b3008f8fec9c00eef770988dcc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 14 21:38:27 2013 -0600
+
+ Update FFTW header.
+
+commit 54876ada4deb700608de1f129ec6d75ba7d99436
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 14 21:37:25 2013 -0600
+
+ Update documentation.
+
+commit c5f20303c569847859b0c4815b2aa46ab199694a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 14 21:06:24 2013 -0600
+
+ Expose Postscript extend qualifiers for axial and radial shading
+ (setting extend=false can work around certain PDF reader bugs).
+
+commit 44d071b5cba3afea9a6285eb3852bca2a18fdcd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 14 14:39:28 2013 -0600
+
+ Fix transformation of normal vectors.
+
+ Revert back to usual row-major matrix format.
+
+commit 0da7a9d5db0f71d4281d5992170afe68797b9501
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 13 11:04:57 2013 -0600
+
+ Make use of --pipe to enter context interactive mode.
+
+commit e21b39b5cb5bc003536d91a8e46eeea92be30a66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 13 09:07:53 2013 -0600
+
+ Support Fedora migration from python-imaging to python-pillow.
+
+commit 670a1e5a5c918a5bbb2ad92f511728de16a4287b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 13 08:16:32 2013 -0600
+
+ Fix documentation of irregular contour routine.
+
+commit 2e012ef1cb24337a9a80721bcb75ede09ab0da8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 8 13:57:50 2013 -0600
+
+ Support vertex-colored triangles in Adobe XI.
+
+ Remove reference to out-of-date trembling examples.
+
+commit ebdd5e9f0795cc53a4f44e0f852cdc7a35c4e368
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 8 13:46:04 2013 -0600
+
+ Use TEXMFMAN to find TeXLive sysdir.
+
+commit 9a7ea3d064131b8a0bbc7f5eab82a3af52c13181
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 4 16:16:19 2013 -0600
+
+ Temporarily revert 5440 for TeXLive 2013 build systems without Posix 2008.
+
+commit 6352888896501bbbe696e737e31f78baaa6a869b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Apr 4 03:10:22 2013 -0600
+
+ Add clarification on 2.. versus 2 ..
+
+commit fbfa6bd92b6c4901236970f91aa34a42db0c9a1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 3 11:29:11 2013 -0600
+
+ Make portability tweak.
+
+commit 6109a10f5bdf3a19b7683fe9f293e587e4dcba83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 1 11:12:12 2013 -0600
+
+ Qualify isnan (for solaris).
+
+commit 0870b3458fc99f919315a3e4efc77a10a4e9e18b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 23 06:29:51 2013 -0600
+
+ Avoid unnecessary buffering.
+
+commit 164de7fbfa01109df9bc4124d739acbb2c734976
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 23 06:26:04 2013 -0600
+
+ Update FFTW++ file.
+
+commit ae248b7f0740554792bc9b847352042affdbffe1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 23 06:19:12 2013 -0600
+
+ Express segment(bool[]) in terms of more efficient segmentlimits(bool[]) function.
+
+commit de3d95ba8225bd1b954cb215524e7944de6b83d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 23 06:17:20 2013 -0600
+
+ Update FFTW++ headers.
+
+commit 41623ead53639d5007bd14ab89d585e29e351169
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 8 15:18:10 2013 -0600
+
+ Recommend freeglut 2.6.0 due to broken menu feature in the 2.8.0 release
+ (and modifier bugs in various patches for this problem).
+
+commit 571f18674c41d73b019f03a0acbaa37bd07d069d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 6 10:42:17 2013 -0600
+
+ Remove unused code.
+
+ Update documentation.
+
+commit 3e215b79190c59f73456472454c30677300c891c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 09:09:16 2013 -0600
+
+ Allow self-defined unary operators.
+
+commit caa6b862447d6fcc71c2714e8c462e33bdba2600
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 31 09:27:13 2012 -0600
+
+ Compare formatted strings instead of real values in OmitFormat.
+
+commit c7c4367b58304fc8504c72e5bedb88247917bd05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 24 12:33:07 2012 -0600
+
+ Update example.
+
+commit 54fe52b1e641ef72dac702f8af80182490bcdb8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 20 16:32:57 2012 -0600
+
+ Use C locale for svn info.
+
+commit b52dfbf684b9ee80f4cfa8a505080d49e40d3d83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 17 20:11:03 2012 -0600
+
+ Temporarily revert to using tan(radians(a)) in numerically unstable arclength
+ calculation in geometry module (note 2.17-29).
+
+commit a87a1304c86c659e806749d0e41fba808dc49b43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 12:20:47 2012 -0600
+
+ Increment version to 2.22svn.
+
+commit c2d660762e8124689df3cccd179770a3bb785491
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 7 06:33:22 2012 -0600
+
+ Fix typo.
+
+commit 6e9e7aef19a11c397a6158b64aaa522ea70620c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 6 00:38:24 2012 -0600
+
+ Fix history recall bug.
+
+commit 169b5123d6930b64641b898d88feec61e5664bee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 4 11:53:09 2012 -0600
+
+ Add extend parameter to axes (default true) and axes3 (default false) routines.
+
+commit 98f645d4563ae9bdd787edc8b27270cdfcf8ce72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 30 21:14:47 2012 -0600
+
+ Fix alignment point of OpenGL billboard labels.
+
+commit 78b66a7f2759a9df1302c25518e34c4424c390b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 23:37:22 2012 -0600
+
+ Reinstate billboard rotation for explicitly transformed labels.
+
+ Don't request bbox only in label(frame,Label,triple).
+
+commit bd02c41760684d21d1f5664acc7f5fc317fad89e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 17:03:39 2012 -0600
+
+ Increment version to 2.21svn.
+
+commit c5aa009966d6e1e9d8c30c548260197ae5b3d678
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 15:45:43 2012 -0600
+
+ Work around dvipdfmx bug.
+
+commit cf498cba13b9c46cefb4394d7651c24a5fcaf6a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 27 12:19:08 2012 -0600
+
+ Disable billboard rotation for explicitly transformed labels.
+
+commit 3d9cbef946b70536d13c51cf20915ae72deb3f43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 25 09:18:30 2012 -0600
+
+ Increment version to 2.20svn.
+
+commit 194c5091a3e22c107a8c001c34385da562c99e2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 25 08:31:54 2012 -0600
+
+ Update example.
+
+commit e72c486b7f9247b2678905c2b47080e3113d97b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 25 04:49:46 2012 -0600
+
+ Fix warning messages.
+
+commit a1c622b6b4cc50c4b08d6002fd9e7aac65bd7a77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 25 04:30:00 2012 -0600
+
+ Pass inverse of modelview matrix directly to media9 to work around numerical
+ resolution issues.
+
+ Fix PRC viewportshift.
+
+commit a9aa1323336d287c24680e5e65895cfb328542dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 20 01:58:07 2012 -0600
+
+ Fix lighting of NURBS surfaces.
+
+commit 61503c988fae7ead6743e2c15ad3ae8c059b5b31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 20 00:13:48 2012 -0600
+
+ Increment version to 2.19svn.
+
+commit 82e909f710a60909610f9b5071e7761ff987c035
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 19 19:18:37 2012 -0600
+
+ Set secondary picture size (so that, for example, markthin works properly).
+
+commit 462b7ecee606e5b73cf46ebc6372ea28952866a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 19 19:13:46 2012 -0600
+
+ Move include.
+
+commit 7cf9c7a91df2d57128d38c23c3eb0248e43c27e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 19 01:47:10 2012 -0600
+
+ Update example to mp4.
+
+commit 5f7a2a4f564b0b5dd1d644ca7a6b97584dce36d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 20:31:13 2012 -0600
+
+ Increment version to 2.18svn.
+
+commit 07fbb54d9eba448911e475baa05c05fb32dca5c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 19:10:38 2012 -0600
+
+ Handle 3D degenerate arrows.
+
+commit 72b318bc2eec2dab05bd790434924d630b83128b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 13:37:36 2012 -0600
+
+ Fix warning message.
+
+commit 4a97fee29abc0138e152a87c462d713963de656a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 13:27:25 2012 -0600
+
+ Fix warning message.
+
+commit afc04ee36aaf1993cdf4c4e1963983aa7768f24e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 13:25:39 2012 -0600
+
+ Remove obsolete file reference.
+
+commit a6a1ec9e28e58089665ef014c58011e9f3914790
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 13:07:43 2012 -0600
+
+ Make tessellation normals optional.
+
+ Add example and documentation for tessellations.
+
+commit 485f28de3f4031d0bed70b122df335c4f6e95676
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 12:56:16 2012 -0600
+
+ Add missing -P options to dvipdf (required for media9 support).
+
+commit 02a83be7738afbaec3b88291b07c3508917f5d87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 08:38:11 2012 -0600
+
+ Implement improved workaround for media9 preview bug, as suggested by
+ Alexander Grahn.
+
+commit 46e0c431344e0aebd48d4714ea83222758b2235d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 02:44:29 2012 -0600
+
+ Implement efficient 3D routine for drawing many triangles, with specified
+ vertices and normals and optional vertex colors.
+
+commit fb63ec153a6ce50bdf7d13961c44cec1bfec11dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 02:39:06 2012 -0600
+
+ Workaround media9 blank poster image bug under latex+dvips.
+
+commit 8e607d1c6b06eb6157d3e44183880474c2809141
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 17 07:39:11 2012 -0600
+
+ Fix warning message.
+
+commit 3ca8304aec7b78b01c57d185fa838cd899113acf
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 17 00:49:14 2012 -0600
+
+ Include stddef for ptrdiff_t.
+
+commit 74ff857dd8e876c27f4c704f5f8fcf351a6866ed
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 17 00:30:52 2012 -0600
+
+ Fix asymptote.so dependencies.
+
+commit 3b284903224957834326f7b1323ad62a57ddded5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 23:49:20 2012 -0600
+
+ Add simple vim ftdetect file that set asy filetype for *.asy files.
+
+commit f3f87d6a628cde8f2f1164591d929ed9ecb5adea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 23:42:03 2012 -0600
+
+ Add condensed binarytree mode (contributed by Gerasimos Dimitriadis).
+
+commit 2bfd526b3e68bcf0855f9cd96a8387f38074c205
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 23:23:27 2012 -0600
+
+ Add global macros to find the number of a PDF OCG object.
+
+commit 4c0a89dc61a79aedbf568acf3f2cd0dd3fdb6a28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 12:21:09 2012 -0600
+
+ Omit redundant billboard group name.
+
+commit 35113393aeea57bb6b3640f04771552b24da7184
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 11:04:58 2012 -0600
+
+ Fix degenerate arrows (partially revert 1.38-27).
+
+commit 961efd0bbfa636ace7093b34367cf94aec58ff94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 13 07:40:24 2012 -0600
+
+ Mention that media9 v0.13 is required (to support the default 3Dmenu option and
+ billboard labels).
+
+commit 6db4bd675805fe732d07027a066d94d6bbde7571
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 11 13:11:46 2012 -0600
+
+ Fix PRC linecap for draw(unitsquare3).
+
+commit 759c324ed9426ff3b422d27bcd93144e506a8c13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 11 11:09:24 2012 -0600
+
+ Fix lighting; consolidate duplicate code.
+
+commit 81117f85753d1e69bc32b9a8886d4564f7e9337d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 11 10:32:35 2012 -0600
+
+ Make PRC and OpenGL lighting consistent.
+
+ Remove asylabels.js (now included in media9 verion 0.12).
+
+commit 5d66bf4894766881c08f06b6e05d1aee94d60b93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 10 08:58:07 2012 -0600
+
+ Simplify media9 inclusion (now that version 0.12 is required).
+
+commit f8fa10e6e09c5c441b49cc4d4a27338016e673f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 10 08:49:18 2012 -0600
+
+ Make use of 3Dortho and asylabels.js facilities included in version 0.12 of
+ media9.
+
+commit 2e877821d1858577c6e780b935d2679eb740c968
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 10 07:26:03 2012 -0600
+
+ Upgrade to media9 version 0.12.
+
+commit cee7440cfc1abedad4c91287e4683fe16f2256d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 9 09:17:35 2012 -0600
+
+ Add missing file.
+
+commit 38eb29960cfd20c550d3e08f44be1bc26a16806e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 9 04:12:41 2012 -0600
+
+ Restore lighting effects for vertex shading.
+
+commit f25cd165ecaefdc96b963420a5886c58b6186e46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 9 03:43:27 2012 -0600
+
+ Fix vertex shading lighting.
+
+commit 950367a4dd7aba862951cc87f098b2c53c354e7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 8 14:46:13 2012 -0600
+
+ Add updated asylabels.js file and future hook.
+
+commit c1f70301a20c33fb142c537d6e12b3a1a52184d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 8 14:32:33 2012 -0600
+
+ Simplify code.
+
+commit f765ea5970eff9960eedbaeb7ae0a65c391bac98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 8 10:58:09 2012 -0600
+
+ Update FFTW++.
+
+commit 5edc7a9350fe1ef6375e5096a911c609a03b5bc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 8 10:15:52 2012 -0600
+
+ Consolidate and standardize min(path[]) and max(path[]) functions.
+
+commit 3b392b22d785ea9cb4b8d57e074af39cb5619afa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 7 12:47:56 2012 -0600
+
+ Improved media9 patch, thanks to Alexander Grahn.
+
+commit 1903b6b5d7496baaaf40fa1fe695bd228c5d56cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 29 10:47:45 2012 -0600
+
+ Fix Makefile dependencies.
+
+commit a070dd5293b14b74f05f0ed6a9f900db017fff62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 29 10:46:54 2012 -0600
+
+ Add settings.axes3 to control visibility of PRC axis.
+
+commit 3a4ff80115e364bc26662e53018bd49e9f4900ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 28 09:09:17 2012 -0600
+
+ Provide interim media9 bigfile patch.
+
+ Don't require media9 bigfile support for pdf tex engines.
+
+commit 893bda7dd8b5b1a9f4eaeac46020d20ccf939d7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 13:28:14 2012 -0600
+
+ Support prune=false again.
+
+commit 6cca962e4b2d6c4e21596f3075754c26ec5f97cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 13:16:21 2012 -0600
+
+ Fix split(" ").
+
+commit e295ef3899bd3ff3d05c9ca8854cd965082cc5dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 03:16:16 2012 -0600
+
+ Initialize ASYprefix with output directory.
+
+commit 2841f55449b6127d64dd69deea8b046ccc0741a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 03:15:15 2012 -0600
+
+ Tolerate missing inline option on 3D content embedded within latex files.
+
+ Cleanup intermediate media9 files.
+
+commit 640aead8666318650a79a81549692ba50972377d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 03:10:13 2012 -0600
+
+ Cleanly handle missing files.
+
+commit 4f23d0888f40ec6d3b0497a95671716cc8d8f5f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 03:09:14 2012 -0600
+
+ Remove newlines from texpath labels for xasy.
+
+commit 1e3776595b93cddd393f635003f1497fa43eb43b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 24 00:31:17 2012 -0600
+
+ Improve formatting.
+
+commit 2b16074a5c7352a8557fa039230d60d69b24a0e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 24 00:30:52 2012 -0600
+
+ Use prefix for media9 label to avoid duplicate label warnings.
+
+ Run ghostscript for texpath in the output directory.
+
+commit a553e970a3252eff5af1b5f8dd41c14ea1297eeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 24 00:27:29 2012 -0600
+
+ Add -DSAFER -P default options to improved dvipdf script.
+
+commit 25493e086f2277fac51de26ac0c8fbf539ee1761
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 20 08:45:07 2012 -0600
+
+ Fix orthoshift.
+
+commit 81189f4950eca8130ed6ce943a9f56f26a38483c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 19 14:53:13 2012 -0600
+
+ Further lighting fixes.
+
+commit d7f2a26a8182c3eef3dac187a9a7aa265f156d1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 19 14:40:51 2012 -0600
+
+ Fix lighting.
+
+commit 9d0c4bab62c2c63c80c610199fb088cc3839795c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 18 07:40:50 2012 -0600
+
+ Look for history_list (which seems to be missing from editline) when checking
+ for GNU readline.
+
+commit 96d2dce72cb9dae5c357a1ee01f2778e6d317158
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 17 12:41:23 2012 -0600
+
+ Choose a wider connection when searching near the connecting line
+ (patch contributed by Orest).
+
+commit fa17cf1e5e0bd2645d937d10abd8a1e0a32d29d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 17 08:07:21 2012 -0600
+
+ Update to gc-7.2d.
+
+commit ed07190869efe328fa890fef5a9e3dfe06a7ef68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 17 08:06:43 2012 -0600
+
+ Rename displacement routines.
+
+commit 85667a7b7d5459f5202da2975442cc5b60d4be7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 15 09:04:24 2012 -0600
+
+ Change defaultrender.defaultnames to true.
+
+commit dd9d644810f4d40e21762e4b4121a5edd66619d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 15 07:53:45 2012 -0600
+
+ Tweak special trigonometric cases to improve PRC compression.
+
+commit b58a0817fb572cbd1a373eca07b68e705f9ffa03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 15 07:52:54 2012 -0600
+
+ Don't autogenerate RPC part names by default.
+
+commit d325d11882ce6ba4e511c9b5e52b7025e8b61ea9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 15 05:14:26 2012 -0600
+
+ Use limits rather than separate xlimits and ylimits commands in examples.
+
+commit cd2bc23e0f03be679698d1eec0f6741abe1a8d52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 14 19:55:56 2012 -0600
+
+ Add missing render argument.
+
+commit 07e58c133ace0af75dda15b5a12b1f42b42ece88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 14 19:00:45 2012 -0600
+
+ Add missing factor to arrowheads.
+
+commit aa508f2198ed94dece058fcbc93237334f4cceff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 14 17:51:38 2012 -0600
+
+ Support large PRC files (requires media9 version dated 10 August 2012).
+
+commit 5cab138712fe69f06af75a9bb69df29cc440585d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 10 05:56:58 2012 -0600
+
+ Address clang compiler warning.
+
+commit 764f6c88d6d75bf927cb79cd5ac49a7fa49c3ee7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 10 05:40:09 2012 -0600
+
+ Restore label grouping.
+
+commit b2faafa9d236db8d96fc669d675e310b6a5422fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 19:38:52 2012 -0600
+
+ Update copyright of reference card.
+
+commit 6abad841b8e40df73b0e5c083d26b0146974f8f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 10:05:37 2012 -0600
+
+ Fix garbage collection issues.
+
+commit 0dd753b567c72d1e1c19fb08b29b38b49a8f0684
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 03:41:55 2012 -0600
+
+ Work around LaTeX limitation.
+
+commit f976570a2b4af01853995f1deb14db7eb4c873d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 02:36:28 2012 -0600
+
+ Update U3D example.
+
+commit f041106d7df65604625260ee98be6142bbcc016e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 8 22:34:01 2012 -0600
+
+ Add simplified version of Michail's local coordinate patch.
+
+commit c54405e2889a4f19c6595963eaff5a0c3e3fd1cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 8 10:55:30 2012 -0600
+
+ Improve support for none TeX engines.
+
+commit bbc092255015ac822f298b22ae2c676b4b39e384
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 31 09:55:09 2012 -0600
+
+ Remove unnecessary xelatex detection.
+
+commit 2cf8ac929cf7dcecd2fc918d7fda40297c1d977d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 30 09:58:52 2012 -0600
+
+ Remove spurious code.
+
+commit f164efc2e27284c87ec8a16c698f24d7fa94ff3e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 23:46:15 2012 -0600
+
+ Remove obsolete movie15 patches.
+
+commit 92725277aa6c2a7a798bf318dfbee947d37efa4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 23:44:19 2012 -0600
+
+ Remove duplicate code.
+
+commit 0fc6f5179d5d60dbb9cae839faed27b169f2443d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 14:46:18 2012 -0600
+
+ Upgrade from movie15 to media9 LaTeX style file.
+
+commit e3f867dddcd728104d2327d7750a8a3fab392c75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 00:53:19 2012 -0600
+
+ Compile with offscreen rendering if and only if both libOSMesa and libglapi
+ are available. Make settings.offscreen default to false.
+
+commit 2d8d5251b15c75efc2d7cca14aafaa7776122900
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 23:45:26 2012 -0600
+
+ Support OSMesa version 8 (which allows offscreen and non-offscreen
+ rendering in a single binary).
+
+commit d23dfa4f311e79d4f993bfdcd386cb904a20c3fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 22:59:28 2012 -0600
+
+ Fix string length type.
+
+commit 8a16ecec4049f1c4fb289a6230173daaf2315e67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 16:26:37 2012 -0600
+
+ Fix typo.
+
+commit 1dfbe359691c2d3115702ae22f3cf8a82778debf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 19 23:47:52 2012 -0600
+
+ Fix autoscale3.
+
+commit 0cbad923919b8d51a8ec25ac8236315f10eaca66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 19 22:42:00 2012 -0600
+
+ Partially revert 2.10-2 (which broke autoscaled logarithmic axes).
+
+commit 925da6af8b86c303366c47562eb553c3af69f271
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 4 05:44:19 2012 -0600
+
+ Propogate -m64 flag to the linker to fix solaris 64 bit builds (will cause
+ a clang warning message, though).
+
+commit 529536b10bcd237cfbc314c8c10b36e3ccf55033
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 1 10:33:18 2012 -0600
+
+ Simplify code.
+
+commit 675129797d1260953312d62fb6435172c1414cb8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 21:34:02 2012 -0600
+
+ Declare strlen.
+
+commit 4665de488b0f7dfa0f3fc0f6084564429f633c45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 11:24:27 2012 -0600
+
+ Fix bug with non-square pen function images.
+
+commit c6275331534575aebaa2e5012585548c44e9dfe0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 09:46:34 2012 -0600
+
+ Increment version to 2.17svn.
+
+commit 6cd9addeacb0a9e4ecaf0b780547b059896c8e58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 09:41:14 2012 -0600
+
+ Revert last commit.
+
+commit 54f73bf431250f99e32352dddc905cf18ae8d7e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 07:38:33 2012 -0600
+
+ Fix bug with non-square pen function images.
+
+commit 0ce955f05eb5e62a79c375534dcc452e260d97a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 13:45:48 2012 -0600
+
+ Work around Windows Python bug.
+
+commit 7b4a7e8558c528ce20a65c34c193d001bdd57384
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 11:53:45 2012 -0600
+
+ Replace xinput by input(mode="xdr") and xoutput by input(mode="xdr").
+ Replace binput by input(mode="binary") and xoutput by input(mode="binary").
+
+commit 4b2b3eadba1e359d65d50947a712015cac6096ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 10:35:57 2012 -0600
+
+ Update setting.
+
+commit e59ad4dfb8a5d513ddf2d3b059d208ea5d8afb74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 10:24:17 2012 -0600
+
+ Workaround limited pipe support in cygwin.
+
+commit 895885884808ec83658588d690920bbd8f1c07f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 23:06:58 2012 -0600
+
+ Fix type in conditional.
+
+commit ec1650e5a37e69af75d8b85dc553d5e9d6893225
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 10:02:48 2012 -0600
+
+ Update diagnostics and documentation.
+
+commit c6db7d004b42d3ebb37ab49bb6195dd1960bd371
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 07:20:20 2012 -0600
+
+ Support compilation of native CYGWIN binaries.
+
+commit ac67889ea1721b08044cc3c902225cbbb540b0c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 06:12:56 2012 -0600
+
+ Fix pair and triple pipe output.
+
+commit 5d562c7e4c3db6476f72c191ef55363d06283667
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 06:09:25 2012 -0600
+
+ Simplify opipe formatting.
+
+commit 58740141a125132dc1e7927686866f897189fc1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 04:30:35 2012 -0600
+
+ Work around compiler bug.
+
+commit 82e58e812176532fbda581426f0fcf7d443e2e11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 03:34:25 2012 -0600
+
+ Fix makefile.
+
+commit c8f2f7c3b8716787f7cf27854e160fa9d7b0ac01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 02:24:29 2012 -0600
+
+ Improve msdos build.
+
+commit c11f6ae188aeb29182894e0b33484c87ffef4993
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 02:19:52 2012 -0600
+
+ Fix MSDOS makefile dependencies.
+
+commit 632ea52a6b16063f1147d1e40a5ef941138db575
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 00:03:06 2012 -0600
+
+ Fix CYGWIN build.
+
+commit a4440a1f3a313bd1fdd67df46c57150d3c12a482
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 23:58:08 2012 -0600
+
+ Reinstate -fno-var-tracking option for older compilers.
+
+commit f17b8b5b943feda8851978374c1261d07dda9a49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 22:42:37 2012 -0600
+
+ Support arbitrarily long input lines in xasy.
+
+commit 197f07d29b0340ddce9683758876a356de01a1a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 17:29:40 2012 -0600
+
+ Remove broken asy path validation code.
+
+commit f72e142f5bb7a5c24f166e46d779f9f32b4ccce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 16:30:26 2012 -0600
+
+ Fix warning messages.
+
+commit 7e073061e95aafa31ada2661524f61fb0a708df7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 14:52:16 2012 -0600
+
+ Fix portability issues.
+
+commit 9a2ee2bc11d2b6d229de97cc2b1b0f3cebbdc330
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 09:47:51 2012 -0600
+
+ Use pipes for xasy communication.
+
+commit f7572e5fc91332f6254877b4ba191e7b12a5c3e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 09:04:06 2012 -0600
+
+ Improve example.
+
+commit 5280aaf5b9f41ab5010cef240e852fe4a7e5d2f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 09:02:15 2012 -0600
+
+ Fix division by zero.
+
+commit 4760b91ab9e467f1dac0ce4248ecd5d7babc92ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 09:00:56 2012 -0600
+
+ Don't autoscale ticks when N is specified and autoscale is false.
+
+commit a2c299f175bd766d48c0963aab7d6c311ab281b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 25 08:57:08 2012 -0600
+
+ Add new new routine for computing camera positions.
+
+commit 65cabae5d0fe4cd36b112879a4dbb0b9ae59d708
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 22:38:45 2012 -0600
+
+ Update to gc-7.2b.
+
+commit d281011095af600eaffd39b7b6bec994bc36917d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 15:49:39 2012 -0600
+
+ Respect straight flag in external().
+
+ Add partialu and partialv derivatives for patches.
+
+ Add a general split function.
+
+ Move split structure into splitpatch example.
+
+commit d0269b9d990cbf5677e67d43e9b85a969ef03bb8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 22:51:47 2012 -0600
+
+ Fix palette range (bug 3487991).
+
+commit aebbf37c073de90619b6abf77a129228d18fa3a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 14:38:43 2012 -0600
+
+ Remove obsolete --no-var-tracking compilation option.
+
+commit 5278d4408c07fdce76a163745279d2e4167fe267
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 13:44:58 2012 -0600
+
+ Remove unused value.
+
+commit 7f56277a8a94e0840d4e1f8d4dadd47278c1a4f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 13:21:30 2012 -0600
+
+ Block SIGCHLD.
+
+commit 6db9f3d39623474f0b21c0bec9945493fb241aff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 13:20:12 2012 -0600
+
+ Force assert to be active.
+
+commit 098f9995970cedcb056cbd438c3ad3d100c44107
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 10:55:16 2012 -0600
+
+ Fix manual tick scaling.
+
+commit 146ea188fd77609436b3fd8bf56f7c13c6a893a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 09:40:33 2012 -0600
+
+ Use currentpen rather than nullpen so that current value of currentpen is
+ respected.
+
+commit 6aa2ab11ba05e81c7d9718d0714275ff2ad91bf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 05:54:54 2012 -0600
+
+ Add missing file.
+
+commit 3ac2531850eb5ab0cc4a7f1fb83a98f9466add34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 05:50:40 2012 -0600
+
+ Add missing file.
+
+commit 0b08ac0f02b38e8e460709b772155841d6b68d1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 05:36:47 2012 -0600
+
+ Add missing file.
+
+commit 898a29e16b50bb77a485cc2dad980ba29172f6c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 05:28:40 2012 -0600
+
+ Update POSIX thread support.
+
+commit bbe3a92496ff77625e376ef97d748c8fc373ef2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 03:49:45 2012 -0600
+
+ Fix warning message.
+
+commit 92a3e49b5d51348876ec8dbadd0455de4f31187c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 03:08:30 2012 -0600
+
+ Update to gc-7.2.
+
+ Simplify makefile; fix shared library version.
+
+commit 95c12bcf39c54fcf1467d5e3291c07046091e0fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 18:06:16 2012 -0600
+
+ Fix the erase command so it behaves as documented (no reset).
+
+commit 63edda802e6b7102fb239b10bb75a5d84a5ab0d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 15:54:47 2012 -0600
+
+ Don't force a default viewportwidth.
+
+commit 336fca44455b9a23f0300de0360f05ff872e98a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 15:47:54 2012 -0600
+
+ Improve wheel.asy example to allow pdf animations.
+
+commit af090550e3e9fdd53e0645631b44e459c6535690
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 15:27:32 2012 -0600
+
+ Fix split structure.
+
+commit 55e19362d20a7e6d34abc034579421f477833dc6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 13:24:12 2012 -0600
+
+ Add NSIS support files.
+
+commit f79b31b1cdcc96bbf99863c2f3930eae80ed3650
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 12:51:37 2012 -0600
+
+ Fix icon directory on 64-bit MSWindows systems.
+
+commit ac138f0766bf2580e63e147ef682057e548e0b26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 12:42:42 2012 -0600
+
+ Remove obsolete constructor; update examples.
+
+commit d2ff5a4b54ecbb598c6701640dc69e475b2c25d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 12:40:29 2012 -0600
+
+ Update documentation.
+
+commit 36b874c9bf949602c86d2373399559bf204d86a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 3 19:39:30 2012 -0600
+
+ Make split compute subpatches for each input patch.
+
+commit afa172f0b94dfa159afb88049cd70639ebf927ca
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Mar 28 20:36:39 2012 -0600
+
+ Add picture bounds test.
+
+commit 59226ae03dc03ecb85ffe412169946b675ecc2b6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Mar 28 20:35:51 2012 -0600
+
+ Changed name of class to avoid confusion.
+
+commit d7b28f36a0ab6c506f62480d125991a802afc32a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Mar 28 18:48:45 2012 -0600
+
+ Fix translated bound error.
+
+commit bc5c461aee6e3e9e7d8e2cb44ff824b67af70eeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 26 10:09:57 2012 -0600
+
+ Fix numerical underflow.
+
+commit 96720fd56603cc08aba9a2d32614413e3c2d6226
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Dec 28 15:08:25 2011 -0600
+
+ Allow named arguments after rest arguments.
+
+commit f064b2c18eb998eabb7f6734e3d622f076f2d054
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Dec 28 15:08:00 2011 -0600
+
+ Nicer debug output with COMPACT flag.
+
+commit 1ba8c8e27540d30d2c07bf94d6ad05255f79e9ea
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Dec 28 15:07:37 2011 -0600
+
+ Refactor vm::frame allocation.
+
+commit 36cfb1471d9dfc76038d7cb8e600178cacd72d1e
+Author: Will Robertson <wspr81@gmail.com>
+Date: Sun Dec 18 01:07:26 2011 -0600
+
+ fix \CatchFileDef fallback command
+
+commit 5584bf2e9c7667776c17261506c4c95ebdc525ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 16 02:05:37 2011 -0600
+
+ Fix trailing zero removal.
+
+commit 36df17bffa1ce7df583b5498e49c25b8e660ed84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 11 22:46:58 2011 -0600
+
+ Make format more consistent with fprintf; add a defaultseparator argument
+ for typesetting scientific notation.
+
+commit 607d1c6a8aa64349ee8222e0d4fb7e51ea1108e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 19 17:08:57 2011 -0600
+
+ Work around quote translation problem.
+
+commit bd420f563ee8f73ec0d83dc625b7eedf31c4e10f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 19:37:09 2011 -0600
+
+ Increment version to 2.16svn.
+
+commit 0373fcedf737e0eb031c3b7c0d6249a0365fb8e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 15:35:43 2011 -0600
+
+ Add missing isnan declaration for MacOS X.
+
+commit f45773ebfae0421654c44ff749b4abb5473bb9b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 02:55:41 2011 -0600
+
+ Increment version to 2.15svn.
+
+commit d5f96fa6c1887a0b5ef172b020c33008ab89bc5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:58:35 2011 -0600
+
+ Add missing CYGWIN declarations.
+
+commit f3a7eab7acf2330bd0db9954965cee63157fe608
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 00:20:57 2011 -0600
+
+ Update examples.
+
+commit d1910745143903e81841776b1839aae3d3679d8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 15:23:53 2011 -0600
+
+ Fix typo.
+
+commit 1bcac6740b1440cc8bf32efd9a8e7e4e2386b721
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 15:18:41 2011 -0600
+
+ Move obsolete rotate(explicit pair dir) routine to geometry module.
+
+ Add quick reference card.
+
+commit 519ed6392af531d644338021ad1da7dcca1458fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 15:17:39 2011 -0600
+
+ Fix render=0 bugs.
+
+commit 7b3e45ff00039a5d64629a52f69d8c9826062b4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 14:04:28 2011 -0600
+
+ Implement Jacobi elliptic function sndncn(real u, real m), which returns
+ real[] {sn,dn,cn}.
+
+commit e65f6c73db51d22c4af1a3ebd647102c7afe811f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 13:36:33 2011 -0600
+
+ Implement int ascii(string s).
+
+commit f980e86fa2ddb6bc958cc6e6dede75800ba77c2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 13:27:56 2011 -0600
+
+ Added manpage target to build man page only.
+
+commit ca0950021320f587a98111af6770910e2fd6392c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 12:45:15 2011 -0600
+
+ Add bool isnan(real).
+
+commit 61d15d09a399b12373ff3dd8ad472dbd96e0a9bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 02:45:48 2011 -0600
+
+ Fix preview surfaces with render=0.
+
+commit fd39ba1b61df82917abef4fd1a5c882895e9f6a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 00:55:06 2011 -0600
+
+ Fix string reads from binary files.
+
+commit e384bc1d78d8d7bb055d47eac5357094e653982b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 00:53:24 2011 -0600
+
+ Blank lines are not allowed after \begin{asy}.
+
+commit 815254b51b059a8e5cd648731970c6f6b76431ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 00:00:27 2011 -0600
+
+ Generate missing preview images for fitted pictures.
+
+commit 2a699d60716d5359aff5c682402778325a8dafa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 14 17:52:20 2011 -0600
+
+ Fix draw(revolution).
+
+commit 23cba8ca5597ff5ae97e131d6e182edab7b0674d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 10 18:07:05 2011 -0600
+
+ Fix axis bug introduced in 2.14-32.
+
+commit b181ebf5775ba5d599b226c89b4445123801b000
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 08:23:17 2011 -0600
+
+ Portability fixes.
+
+commit b60fabf38153ed38f982c6e0fb7b31ae63444c72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 22:14:23 2011 -0600
+
+ Move lastpen to the end of pen.cc so that it is initialized last.
+
+commit 3f33984706db09eccb1911d29f17a09a86b4fa4c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Sep 29 13:32:22 2011 -0600
+
+ Change Int to int_typ in policy.h
+
+commit 9c18bdd86d9097815f8c25fb48f7dc7cead40cc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 08:38:53 2011 -0600
+
+ Avoid compiler warnings about virtual function overloading.
+
+commit adb2f5a6093f309f71476b390502786fc92f6b24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 07:54:09 2011 -0600
+
+ Avoid further static initialization issues (courtesy of Michail Vidiassov).
+
+commit 93e9862311b092b464ab596ea12f37ed1f604e87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 07:50:13 2011 -0600
+
+ Remove extraneous comparison.
+
+commit 905b605e3a2ca6ca3d15af85e0b41c058548ab16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 07:42:10 2011 -0600
+
+ Avoid unused function warning message.
+
+commit abc896516d0fab7e2cd3324bd5c21633c97852a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 07:04:03 2011 -0600
+
+ Fix warning messages.
+
+commit 454f9b2a5e94451fa2954263a1e0e672d985c195
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 06:25:04 2011 -0600
+
+ Fix extended axes.
+
+commit c405b32f3f48f7cb881c4438f46aac04c562bf45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 11:51:42 2011 -0600
+
+ Work around static initialization fiasco.
+
+commit 835df463a4ff6e50a1bb963a749c6e99a949b437
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 11:17:50 2011 -0600
+
+ Fix typo.
+
+commit e93d341f5eaf37535e1d1a98cb49ab981a6360ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 10:49:33 2011 -0600
+
+ Update documentation.
+
+commit 5200611daa0aa3ee5184200fefa65c68977a0618
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 10:44:41 2011 -0600
+
+ Remove unused member.
+
+commit 4b7b3d2ab698953f8d8b78d06d12dd43b2606d65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 10:24:10 2011 -0600
+
+ Fix comparison.
+
+commit 933d551e410216bb3c8b380a029f6ffea120fb56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 10:16:20 2011 -0600
+
+ Remove extraneous comparisons.
+
+commit 863887edfc40854ff581b2cd8788a963516d0fc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 10:12:33 2011 -0600
+
+ Fix comparison.
+
+commit 5e1847bd221ec8b6df63ee9cc20a6f06eaf7f080
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 19 21:18:30 2011 -0600
+
+ TRANSJUMP no longer an option.
+
+commit 6955d093e68636e943db4e866a26fa037f2e8f8a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Sep 15 16:15:35 2011 -0600
+
+ Add 'operator tuple' via EXTRASYMBOL command.
+
+commit e2599a170b41495ca9239a3430e0bc9884944a70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 15 09:23:55 2011 -0600
+
+ Fix build.
+
+commit 4e072133999da0c7c4d2323c67a503d6c7a2e227
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 7 20:39:57 2011 -0600
+
+ Add operator overloading to aspy.
+
+commit 88be1715a04f52c0c98d8836f926e6ea2cd97c92
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 7 18:29:08 2011 -0600
+
+ Add 'operator tuple'.
+
+commit 2f65f96732ab7045006bea36f95dd030fbf2e6bf
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 5 18:01:39 2011 -0600
+
+ Can compile Asymptote as a shared library.
+
+commit 314c32df054e8e94fdb7e4a3ab36d63b3dfcf630
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 30 16:10:39 2011 -0600
+
+ Generalize copy, map, and sequence functions to arbitrary depths.
+
+ Add locale string to format(string,int).
+
+commit f60d7128a92318a68ea52d72e98f2f020a50851b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 22 10:46:31 2011 -0600
+
+ Improve nullpath handling.
+
+commit 7f4aa4dc2cd0bfb309318136062a4368257275a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 22 09:22:55 2011 -0600
+
+ Allow draw(nullpath) again.
+
+commit 035e97166c51d992fb7821bba57500ebf96c9b5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 21 18:31:43 2011 -0600
+
+ Update version number.
+
+commit 1d46e62d7302e1944634462f1293cb5da3e297d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 21 16:09:54 2011 -0600
+
+ Remove portability tweak for MIPS.
+
+commit 19376a278ff54761ec08cf7fce188a7412a1a9b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 21 15:09:03 2011 -0600
+
+ Specify arbitrary size if MAXPATHLEN is undefined.
+
+commit 169a01aa7008f1904ba90620e9dbf3a30b814cef
+Author: Will Robertson <wspr81@gmail.com>
+Date: Wed Aug 17 02:51:20 2011 -0600
+
+ some missing comment chars in \asyinclude
+
+ also bumped the version number of the .sty by a minor increment (hope this is okay)
+
+commit 99cccab66045a397288043008c16e2661760b321
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 02:50:17 2011 -0600
+
+ Build Mark and MarkFill from MarkPath.
+
+commit 66e4b3128fef46f9947ba9a377becd0dff2e94ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 23:50:06 2011 -0600
+
+ Implement markthin(path) marker with opacity thinning.
+
+commit dc796a6644aa43520df731e9dc5a0c7d8efad14d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 4 21:48:05 2011 -0600
+
+ Update link to cygwin1.dll source code.
+
+commit b49f13fdc4e89c6d68a9b2661bb003beb62ef87b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 08:35:36 2011 -0600
+
+ Disable billboard interaction for offscreen rendering.
+
+commit e91377a416df875948307c281eabe3253e6c8540
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jun 29 10:09:51 2011 -0600
+
+ Fix double drawing of path when showing triangle in geometry.asy
+
+commit 0810f9341fefd6a9640d885548e43f4eff317ff8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 27 16:35:42 2011 -0600
+
+ remove trailing char
+
+commit c81825912d945d231483dd5514253d78c8c2f797
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 27 11:04:13 2011 -0600
+
+ Fix arc orientation in arcfromcenter
+ Enable again arcfromcenter for line (with explicit constraint)
+ Cleaning and improving code
+
+commit 56823e66001d1737e46789a0a092f4021c50d603
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jun 23 08:58:15 2011 -0600
+
+ Remove previous modification in geometry.asy
+
+commit 96bb297e1528c0587cbdf784d42746820104b4c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 22 20:55:18 2011 -0600
+
+ Prebuilt target should not rebuild asy-keywords.el.
+
+commit 9793f56e065ba4d9746351f24be21be20ebd75a0
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 20 14:56:04 2011 -0600
+
+ Fix inverse(real, point, point) in geometry.asy
+
+commit a24beb6a7ff925034b170c9678ce83cc5653af20
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 17:29:55 2011 -0600
+
+ Print version number with -vv.
+
+commit dc8bf8804a4abee244e0c60cc05025d85092d797
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 13:34:43 2011 -0600
+
+ Increment version to 2.14svn.
+
+commit f8e0a8e91ce17902d1a63e1648867a42ab40c422
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 07:40:51 2011 -0600
+
+ Autodetect memrchr.
+
+commit f901f8836f3066777f1724cfe7c9286f4238c06b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 07:31:50 2011 -0600
+
+ Make install-prebuilt also install asy-keywords.el.
+
+commit d69d4b0f9e9983964a1530aeb8f90e568d283138
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 20:03:42 2011 -0600
+
+ Increment version to 2.13svn.
+
+commit f9789265ae0f8ed6d09f7c2403121233bbaa8184
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 17:29:56 2011 -0600
+
+ Support --disable-gl again.
+
+commit bd8211eabbbbbfa98721af242184314d41fa15d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 10:55:00 2011 -0600
+
+ Include cstring instead of string.h.
+
+commit be2e4fdd53804a8efe5a1bb6882da0c855fc1348
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 10:50:11 2011 -0600
+
+ Add missing include.
+
+commit cd4215443c2e68eebe65e41dd38f06c1d3be33bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 01:55:15 2011 -0600
+
+ Increment version to 2.12svn.
+
+commit ecae684548f36119f4216029716ebef377378a3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 00:40:24 2011 -0600
+
+ Update README.
+
+commit 1274ea3bdefa8a0feeb5cb9e715b1af4e7958e8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 00:39:21 2011 -0600
+
+ Update copyright.
+
+commit 5683c1169105e8d2d4fc6bfa3f9ef8f8c61c9dc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 00:35:24 2011 -0600
+
+ Add missing install-prebuilt dependency.
+
+commit 4c1e1c3ef2654ae238dfa1560b1cfc724d6d5f43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 17:27:04 2011 -0600
+
+ Remove unwanted preprocessor conditionals.
+
+commit 0e5e96dd67755957dbb878a7ac16b7c96695d6f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 11:50:18 2011 -0600
+
+ Fix diagnostic.
+
+commit ea082454a2dba0cee29b9a3a442be584b1bdecb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 01:56:37 2011 -0600
+
+ Fix preprocessor conditional.
+
+commit d6d2c9539b55493e5af6f6bb5dd0d9db74c14bc4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 01:44:31 2011 -0600
+
+ Support compilation without GLUT library.
+
+commit 48c7204e3b32767ca26e247efb362cc0079d3dde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 01:04:36 2011 -0600
+
+ Disable offscreen rendering support by default.
+
+commit 5b49d89be10da47f31081cb11c3126f429f4ef9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 16 14:25:20 2011 -0600
+
+ Don't require LIBGLUT for thread support.
+
+commit a1692fce8acc26d53113cd10b987232802856188
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 16 14:19:21 2011 -0600
+
+ Remove unused include.
+
+commit 27baaf4d761a1e6ee9c19328a63acc25e5fda05e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 16 13:13:15 2011 -0600
+
+ Add preprocessor conditional for CYGWIN.
+
+commit 31be7f0e4cd4bb52846d67e1f1dd8ecf20a54eeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 16 00:13:01 2011 -0600
+
+ Allow offscreen rendering to be toggled at runtime.
+
+commit 372affdfe0543bc92e87ea3413e059b80a058d40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 15 15:39:19 2011 -0600
+
+ Fix pen shift bounds.
+
+commit 99d807b7007f4a902cedd9e1a015f32394247e67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 14 16:45:08 2011 -0600
+
+ Update README.
+
+commit 1fa461a73b642cea346f32ffb9beee5a3677a336
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 14 16:44:35 2011 -0600
+
+ Enable offscreen rendering; address autoconf warning messages.
+
+commit 1f34e235228e80d1c7ee1356c902bcfcbfdb50f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 14 13:01:48 2011 -0600
+
+ Use tirpc library under CYGWIN.
+
+commit 695dbafa436bc1e825ea38afe6d67b9017dd8582
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 13 15:42:24 2011 -0600
+
+ Fix handling of whitespace in word mode.
+
+commit 0c3dbafa9226f58f7cd1730ec8ea37dabde36495
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 13 11:01:30 2011 -0600
+
+ Fix implementation of data transpose.
+
+commit f6dae43413a31c8dca3136db9092463ec88e12b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 10 04:19:55 2011 -0600
+
+ Implement transpose option more efficiently.
+
+commit 4ea4c394a4db464247e5118c9c5380b46cac8893
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 10 03:51:30 2011 -0600
+
+ Implement transpose argument for pen function images.
+
+commit a1ad1a73b65cdafab966b5f3c05f0400b7e7bebd
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jun 9 16:10:37 2011 -0600
+
+ Fix coding style
+
+commit aa0c48c1d950aa8752af0734208fe562890a6f32
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jun 9 11:36:27 2011 -0600
+
+ Fix limit calculation of parabola and hyperbola
+
+commit 5d76dfbe4f3d772306c18d4ed8d36002461f66e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 30 09:51:41 2011 -0600
+
+ Remove extraneous declaration.
+
+commit 892558151c915760ed98d071685c8d7bb35fb025
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 17:14:44 2011 -0600
+
+ Add Orest Shardt's offscreen rendering patch (currently implemented and
+ tested only for UNIX).
+
+commit 09f908316f03378cf5ef395359b45d5acebacf64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 01:56:19 2011 -0600
+
+ Increment version to 2.11svn.
+
+commit d9e3abb8c9d6ff909d11180945111a531b9964b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 23:29:46 2011 -0600
+
+ Speed up example.
+
+commit 0631cca53d0723120b1c88b477ab18f5aa3c27e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 23:25:08 2011 -0600
+
+ Use complete userMax/userMin functions.
+
+commit 753eb653bfe539e392f1c36f07f1df789a438138
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 19:43:31 2011 -0600
+
+ Fix rendered preview images.
+
+commit f1c974625225af462e334d1bd43484508021a6e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 18:21:42 2011 -0600
+
+ Increment version to 2.10svn.
+
+commit fbb587cbf5578a2695664467a38362dfb524e71b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 14:06:11 2011 -0600
+
+ Add missing index entries.
+
+commit dbfd411c9ba5003351c93c86d9fc2f17b78f9391
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 12:37:41 2011 -0600
+
+ Implement
+ void pixel(picture pic=currentpicture, triple v, pen p=currentpen,
+ real width=1);
+
+commit 1541a42227d14700cdbdf19a8dfa4946a9aaaf9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 02:58:37 2011 -0600
+
+ Map [0,1] uniformly to [0,255].
+
+commit 4a2ccb7b31b79862d77cf80b62ea22373b4ab4bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 02:50:51 2011 -0600
+
+ Don't apply picture transform when computing limits of hyperbola.
+
+commit 6ee64567251b6fd3f9cce2eccfc9cf2440a5f1cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 01:28:15 2011 -0600
+
+ Check that arrays passed to the image routines are rectangular.
+
+ Implement general pen image routine, along with an example:
+
+ void image(picture pic=currentpicture, pen f(int,int), int width, int height,
+ pair initial, pair final, bool antialias=false);
+
+commit c2c919b3866afd8495640f47989527452d16ad8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 01:22:42 2011 -0600
+
+ Fix validity test in simplex.asy.
+
+commit 8311285017e676b718db670ece10dd55f292aa99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 25 14:46:20 2011 -0600
+
+ Simplify code.
+
+commit 4595377da618c41abfd1225b2e7c36b0b5441615
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 25 14:19:16 2011 -0600
+
+ Fix bug in optimized sizing routines.
+
+commit 6dce8552f95e7e5bef49becbe3b581ca0e5252cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 25 08:07:29 2011 -0600
+
+ Add Michail's recent PRC enhancements.
+
+ Implement PRC vertex-shading for straight patches.
+
+commit 34379b9e3c1913b57db5c87734830f630a833d1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 16 00:06:31 2011 -0600
+
+ Eliminate gcc warning about unused yyunput routine.
+
+commit e5d3ab2639f3f3b5832ca34893c562dc539befac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 15 10:29:31 2011 -0600
+
+ Implement keepAspect keyval option in asymptote.sty.
+
+commit e5865544385122605c2b031f1a7ca5ef28924fdb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 15 08:54:13 2011 -0600
+
+ Test for null Label in arrow().
+
+commit c653749f805ad1e5f2fa5f639d45f184941a544c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 14 00:52:04 2011 -0600
+
+ Check translation table size.
+
+commit 48ab45c2229b0eefc131ab54d566c4e9d4cf282f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 13 02:51:05 2011 -0600
+
+ Don't strip directory for .js and .prc file names.
+
+commit 3846842566cd886a8462bd1453d544b6a4865a41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 13 01:45:05 2011 -0600
+
+ Support PDF TeX engines in xasy.
+
+commit cf93f465fcf39048334c40ca96051c8d97402abd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Apr 13 21:49:11 2011 -0600
+
+ Removed old rules.
+
+commit 26af240cbcaac8ee9b8225e1496205ec6907d21b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 6 20:49:10 2011 -0600
+
+ Remove unused code.
+
+commit cbc4996ce1aef5f513ffeedf838c14608b2fe07a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 09:24:10 2011 -0600
+
+ Increment asymptote.sty version.
+
+commit 86a45fa5d0aa5196a257b988902ac9bfa2a30033
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 09:21:48 2011 -0600
+
+ Allow leading spaces before \end{asy}.
+
+commit 619a38cae78e5fb60291972baa5d175f7888f4cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 09:07:07 2011 -0600
+
+ Add step option to indexedfigure.
+
+commit 09fbbf7c7b754cad11c5b2b35c7e196d13bded12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 09:00:57 2011 -0600
+
+ Simplify item casts.
+
+commit 2b3821e83fab71b9719a636c62cdb10e61970397
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 11 01:19:33 2011 -0600
+
+ Update TeXShopAndAsymptote instructions.
+
+commit 55dcb2872bd2b364bc0fde9122e428a1b8705116
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Mar 6 09:18:26 2011 -0600
+
+ Add documentation for keyword-only arguments.
+
+commit de48fd80cef132745608b6081e19e6b9812b770c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Mar 6 08:58:46 2011 -0600
+
+ Add keyword only formals.
+
+commit e28db8033261fd944648944918a57497aa080de8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 25 00:04:21 2011 -0600
+
+ Update example.
+
+commit 2a5c7a0b3d54cb3643ab77ca718a1ab9202489b6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Feb 24 17:17:48 2011 -0600
+
+ Fixed assert on array assignment.
+
+commit fe1724e28088f72b4f6845240259b8a511d461f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 22 17:45:01 2011 -0600
+
+ Avoid overloading built-in circle and ellipse functions.
+
+ Remove unused code.
+
+ Fix transform bug in drawline.
+
+commit 5a035149cc6b82bc53e867fa7dbb5670113c3bc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 22 17:34:59 2011 -0600
+
+ Fix transform bug in drawline.
+
+commit 0f6d6d16a04877e8133f8692e766270f2d45bb00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 22 17:34:03 2011 -0600
+
+ Improve interface to trembling routine.
+
+commit 46ff6379757c102758e7c527eb038466d34549ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 12 09:28:39 2011 -0600
+
+ Remove unused member of drawBegin3.
+
+commit 6042454ca398acea0efbfc47d09c300ddb895bc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 6 17:42:39 2011 -0600
+
+ Move unit constant into constructor.
+
+commit 7c2613352fe970f3ed1e780114db08c5ee389a6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 27 13:38:09 2011 -0600
+
+ Speed up long long integer multiplication.
+
+commit 345eb851c2e49b2017620f34c6e1306abba09df9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 25 09:19:29 2011 -0600
+
+ Change Int to int.
+
+commit d486f3fee70be67c7660d68eb93a730bf78404bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 20 08:54:32 2011 -0600
+
+ Always output preamble definitions.
+
+commit a0d8db72b45ccb2514d0eeb4cd4a10bb57caee49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 8 18:08:39 2011 -0600
+
+ Update examples.
+
+commit 9d8586ba41a6fb37b2515bf4009788aea0a7e8a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 8 16:36:57 2011 -0600
+
+ Enable Andy's new sizing routines.
+
+commit a07d4ee6172b69d69bbe5348dfa8530212ccd233
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 30 23:58:29 2010 -0600
+
+ Update refactored files.
+
+commit 448c94a01985e6152dc7f62c3417efc733cad0d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 27 19:50:38 2010 -0600
+
+ Use a temporary expression for self operators to avoid side effects, as
+ suggested by Orest.
+
+commit 306f0d9603d3eb97bb0c373597b7b427103a2060
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 22 06:40:48 2010 -0600
+
+ It is no longer necessary to append to an existing preamble.
+
+commit d43df1261b0fe3f53dcdee5f0c401fff837ce20c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Nov 30 07:34:19 2010 -0600
+
+ Add commented out code in bsp for new sizing routines.
+
+commit 5c45929cbd618acca4f76d1f048df99e72c9504b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Nov 30 06:55:53 2010 -0600
+
+ No error on userMin of empty data.
+
+commit f47e22e7ad395eef6030bed302b035baa21849fe
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 29 16:02:26 2010 -0600
+
+ Fix merge typo.
+
+commit c571692aeb21dfbc7ccdae540645705659604b86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 28 11:41:26 2010 -0600
+
+ Move limits commands to after draw commands to work with recoded picture
+ sizing routines.
+
+commit 2d72b2c0b3c059df0d26ee371c5f185eefd5cd5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 28 11:37:44 2010 -0600
+
+ Begin to port graph, graph3, and three to use recoded picture sizing routines.
+
+commit d9965fbc15ae03569d9639a2731d12cebf1b34a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 28 11:07:58 2010 -0600
+
+ Fix unused value warnings.
+
+commit c75147a6a0f4bdd9bdca113dd3a91d2e9cca9e4d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 22 19:33:07 2010 -0600
+
+ Fix userMin calculation.
+
+commit 81579ddd9d1c29b379be8fbd12198f5b8f0e206b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 22 06:41:12 2010 -0600
+
+ Add fill paths to userMin calculation.
+
+commit 6265d4a32aa110f6eb2d82d3a88bfade0f26e442
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 10:29:59 2010 -0600
+
+ Fix definition of heavygrey.
+
+commit 8fd4d7688b9c8315d4275996108c051f4550443a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 15 21:17:37 2010 -0600
+
+ Emulate old userMin/Max behaviour after transform.
+
+commit 815fe39946921fdc7ab677bf02155dd8f6193429
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 15 20:38:23 2010 -0600
+
+ Changes to userMin/userMax interface for graph.
+
+commit d55f36264e0ed8c14c024dee791fbf91020354dc
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 15 20:36:57 2010 -0600
+
+ Re-implement userMin/userMax in repicture.
+
+commit d4be1ba2e67c506a3bf6af0f94a9a558e648d1b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 15 19:10:19 2010 -0600
+
+ Fix horizontal and vertical lines in Drawline.
+
+commit 91d758fe53e4b896028553eade4e20c4471bf4b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 11:43:27 2010 -0600
+
+ Update FAQ.
+
+ Add integer version of partialsum routines.
+
+commit 87ea96ebf5e48282434745bfc9e615ebbcd4de8f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Nov 6 07:19:07 2010 -0600
+
+ Fix SIMPLE_FRAME flags.
+
+commit d6b0775041f54e4afbe9c060e7cffb553c005977
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 3 21:22:25 2010 -0600
+
+ Increment version to 2.09svn.
+
+commit b3951daf804b0e7285f91cdfab2f802d27ef5aa9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 2 22:50:12 2010 -0600
+
+ Fix incorrect marker optimization in 2.05-45.
+
+commit 2de1d3071edf164d188ca6abf1962bde777149ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 30 21:40:15 2010 -0600
+
+ Increment version to 2.08svn.
+
+commit a2c1fe84f6ca6c7184ed790df9093433a2bb63e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 30 19:20:47 2010 -0600
+
+ Work around missing CYGWIN prototype.
+
+commit 1e4dcd556029147596dd58892fb289353cb13dc3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 30 12:53:00 2010 -0600
+
+ Test while and do loops.
+
+commit 9d91b1617ac13f994865701b85d18f8ac401d535
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 30 12:43:15 2010 -0600
+
+ Fix loop ordering.
+
+commit 396cbf6e8b3e6e83d2731f8af8cc949540ed58dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 30 08:56:41 2010 -0600
+
+ Implement string mktemp(string).
+
+commit 2ea6d9965a38c28021e221832473283c5c19bee0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 30 08:53:08 2010 -0600
+
+ Improve asyinclude so that asy source file is not required by publisher;
+ make .asy extension optional.
+
+commit bdd8423abe94b67360faafce2c51b2c442071f00
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 30 08:00:30 2010 -0600
+
+ Experimental closure implementation.
+
+commit bf515db31600ef29579f5b4ddff865a86a5ddd11
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 30 06:01:39 2010 -0600
+
+ Refactoring of variable access.
+
+commit aaf081410074fdddb3ff3e94c62dba6a37f75a9d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 27 18:44:51 2010 -0600
+
+ Removes inst::alloc.
+
+commit e72cce136c1791711d91098995f3a07dbd3dab7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 27 16:51:40 2010 -0600
+
+ Add -P option required by gs 9.00.
+
+commit 2ba1eecfc8f34a3e784c34d68832fa290a1f6466
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 27 16:30:35 2010 -0600
+
+ Allocates closures only when needed.
+
+commit 1ece08094f88644a790bd049a46dff9d6304dbf2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 26 17:35:37 2010 -0600
+
+ Don't push a frame on every loop iteration.
+
+commit 12e387dd2efd2c88870aad3a4960d0adc6b9e0d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 10:36:51 2010 -0600
+
+ Make limits work with reversed axes.
+
+commit 3ced6d47c7b36dbf6da4a5f5a957d9dce564e648
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 26 08:23:51 2010 -0600
+
+ Defines opcodes in a header.
+
+commit ba35f6b8ecfabdeefbc5608951c971a6dcff300a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 26 07:40:00 2010 -0600
+
+ Additional for loop testing.
+
+commit b7f599201df55456545371f0973b1b36aef1fd1c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 25 20:31:29 2010 -0600
+
+ Refactoring of texpipe queries.
+
+commit 4f8f61d5d5eb32945700a6dad40fffc71a7370f9
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 25 19:53:13 2010 -0600
+
+ Removes dead code.
+
+commit 4dba0c6d5143633c1071941b6ae6d62a7576ab27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 23 19:11:32 2010 -0600
+
+ Increment version to 2.07svn.
+
+commit a9ff63643fc70a1c0af2c02b582e846241474cf2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 23 16:14:41 2010 -0600
+
+ Force generation of asymptote.sty when building documentation.
+
+commit 6a0189334e67f49427f0bc7e074ef30fe74e5994
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 19 08:07:30 2010 -0600
+
+ Add missing CONST qualifier.
+
+commit 0242f30701e0b32525f63a838dbf851ab4076c4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 18 19:08:41 2010 -0600
+
+ Add missing sty targets.
+
+commit 79c6efb8ddb219deeb3c7596cd101f23b98831ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 18 02:17:25 2010 -0600
+
+ Increment version to 2.06svn.
+
+commit 7cabf7209638d0462b3d13f6753cf8d50054c932
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 17 23:58:30 2010 -0600
+
+ Replace asymptote.sty with auto-generated version 1.21 contributed by Will
+ Robertson, with a new latexmk-compatible asyinclude feature.
+
+commit 9f0071ef25bc9ee8650f0a9cb947e8b32930f366
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 17 21:44:20 2010 -0600
+
+ In inlinetex mode, avoid interference from pre-existing aux file.
+
+commit 4bccec139811be55a82e004cebf40094143f0c1b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Oct 10 08:31:10 2010 -0600
+
+ Faster texprocess string matching.
+
+commit 78df14ffdfcf926e9e97f658a5fbb27652947489
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 27 20:59:34 2010 -0600
+
+ Remove quotes from textattachfile.
+
+commit fd7d89a12f2bc4a79940b60404c5111a4366045d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 27 01:50:25 2010 -0600
+
+ Allow spaces in file names.
+
+ Support attaching of eps files when using dvips driver.
+
+commit 9b2a87833be4c40e39e936e904305686b677d8b3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 25 22:43:34 2010 -0600
+
+ Re-implement label system in coder.
+
+commit a6ebf8d91f6f3a4b7088a1c93019d16b6ef2b770
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 16:43:08 2010 -0600
+
+ Faster fields test.
+
+commit 455357f859ad27e19dc8d2726fc490ca9bfda599
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 16:42:13 2010 -0600
+
+ Optimizations in plain_repicture.
+
+commit c75cd8e741ccb1c477ca9116e53dcae4c2b89977
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 10:12:24 2010 -0600
+
+ Handles default draw calls more efficiently.
+
+commit ae1b0856e1390fe5a9e55439b1e0e45ec812b8dc
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 09:06:05 2010 -0600
+
+ Avoid calling xasy commands during shipout.
+
+commit 4a3fc4de1f43b6e57852da5400099d6b244ef487
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 08:59:21 2010 -0600
+
+ Crazy optimizations for plain_bounds.
+
+commit ac181cb08d1177dcbb4ba2de39493cc9f76f4800
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 08:49:59 2010 -0600
+
+ Adds printBytecode function.
+
+commit 2f36994507b83ab59c7af94cc4b8fc8cc60dcc5a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 08:33:57 2010 -0600
+
+ Opcodes for default arguments.
+
+commit 6627bacb1282178d1db6844de3fa95d968b4a866
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 08:32:42 2010 -0600
+
+ Terse position info output by profiler.
+
+commit 9f12219807c2f415463e70b0487e42bf6acf7cf3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 24 08:29:48 2010 -0600
+
+ Profiler improvements.
+
+ Adds timing of builtin function. Now gives output directly readable by
+ kcachegrind.
+
+commit ef13d4a9ac4dfcb7ddd020c67f4464d5e0e6e13b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 20 09:26:06 2010 -0600
+
+ Use old, deprecated timer for profiling for compatibility.
+
+commit ceff1a2df9ddfca7c9ae36028bd190964497d451
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 20 08:36:00 2010 -0600
+
+ Change NullLabel to just null.
+
+commit 74e42795dbc169747ae792f951d9db5d679e1028
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 20 08:12:23 2010 -0600
+
+ Test for clock_gettime support.
+
+commit d941ae286429e3e39337cce5ee21ea1f07cb71b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 19 20:20:43 2010 -0600
+
+ Handle above argument.
+
+commit 26c4c6b2535edd0f2498e8807a78248480cad281
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 18:45:23 2010 -0600
+
+ Re-implement userMin/userMax.
+
+commit d35bbef720993d5dd209415dc16080b4f9e781d0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 17:56:37 2010 -0600
+
+ Renamed smartBounds to just bounds.
+
+commit 362d4475c79a97d1af12dbe5ba209519045c1855
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 17:47:48 2010 -0600
+
+ Sizing of transformed path arrays handled in C++.
+
+commit 2cdae67be942ea7aa38bcee182fc730c2479476b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 17:34:34 2010 -0600
+
+ Use NullLabel to avoid Label instantiation.
+
+commit 9d8c1c4818957a3460175a80ec95bb4807863d56
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 17:04:56 2010 -0600
+
+ Add nanosecond counter to profiler.
+
+commit 8ea5d15b5f191c0359eb25aa93ac11531fc31ee4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 19 16:12:17 2010 -0600
+
+ Calculate bounds of path arrays in C++.
+
+commit a1468cc0d6f8fd946111f13931bfe4076e3a1ab2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 18 17:51:11 2010 -0600
+
+ More efficient calculation of extremes.
+
+commit 22c2481b1d549c1730083db70ba4ff6eeaffceca
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 18 17:08:14 2010 -0600
+
+ Avoid creating arrays of celltype error.
+
+commit 7140cd8a66595e42dc68f7b884b3149c37791f95
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 18 16:29:25 2010 -0600
+
+ Adds calculation of extremal bounds.
+
+commit 6f3e85c39e7785cb0f65d30b531a33e00d3532ce
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 17 19:03:15 2010 -0600
+
+ Stores paths for sizing data.
+
+commit 146a0d496cba471523aea8abdfc30897e78cbb96
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 17 18:21:16 2010 -0600
+
+ Reimplementation of transforms of pictures.
+
+commit 57a349e72797cbe8b317356040667046f078e44e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 17 18:20:27 2010 -0600
+
+ Dump profile to a file.
+
+commit cd2c1384e779b5b244ead0b82979a5462d71ee4a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 15 17:41:34 2010 -0600
+
+ Adds transformedBounds.
+
+commit 5a783605c08bac2a2d1766362c757ca15caf419a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 15 15:52:30 2010 -0600
+
+ Adds freezableBounds.
+
+commit e95b926afc34136e4a19dcbbac259002b17aa730
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Sep 14 08:34:57 2010 -0600
+
+ More sizing refactoring.
+
+commit c9d6db1074e8c8b14d31c109ebc79329e0a26d41
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Sep 14 07:43:00 2010 -0600
+
+ Minor refactoring.
+
+commit d3d14e5aff62f15ae524a93077020a0dea9c40c1
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Sep 14 07:21:37 2010 -0600
+
+ Start of refactoring of plain_picture.
+
+commit 1495983b9fdb95982df14c7b058d225279d4a46e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 16:21:45 2010 -0600
+
+ PRESYM is no longer an option.
+
+commit 74e0946ad0bcc12e7794d9d4e21958e0b8d9ef28
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 16:07:45 2010 -0600
+
+ NO_FUNC_OPS is no longer an option.
+
+commit e9bedf1ce945afa3ef54a748ffeea0b508d03e84
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 16:01:33 2010 -0600
+
+ TEST_ADDED_OPS no longer an option.
+
+commit 9e31c2c70428c5b9cb466754c5fb537f3408950f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 15:54:55 2010 -0600
+
+ EXACT_MATCH is no longer an option.
+
+commit f062fd5dc49099c581a3cb377e212c603d4f941b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 15:49:22 2010 -0600
+
+ CALLEE_SEARCH is no longer an option.
+
+commit ae118ffa5e19de397071dd191f974feedce172c4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 15:31:32 2010 -0600
+
+ FASTCAST no longer an option.
+
+commit a4968efea19ceb48b2c1575f30b6f6b94bd5f24a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 14:50:43 2010 -0600
+
+ Avoid false positives in output testing.
+
+commit 632c5f8348d9da9934c49b57d107e2afc6c05035
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 11 14:48:52 2010 -0600
+
+ Remove inappropriate comment.
+
+commit 9406ca4b9bfebbdab8a230f16c37cd7eef041611
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 28 09:42:09 2010 -0600
+
+ Update documentation.
+
+commit 6d62b2bdb1727d7b56b1cdb3401e0454be88c2a4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 21:39:49 2010 -0600
+
+ A nascant profiler.
+
+commit 6662e7316a3db521d3e0f6e20f4f6c762d19b3c8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 21:36:43 2010 -0600
+
+ Also needed for arbitrary depth array constructors.
+
+commit 2ba49e0e5a7da7287b7b46c34a29271987cc08fb
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 21:35:28 2010 -0600
+
+ Re-implement arbitrary depth array constructors.
+
+commit 4a72a1c8a4584804ed46edc7239d31131f1d288a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 21:34:39 2010 -0600
+
+ Implement callableAccess.
+
+commit a8138ee42767e9b1649a13c47fe6fe1d757352a5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 21:34:08 2010 -0600
+
+ Re-implement item printing.
+
+commit 9bb04c479be057af191a5686f92c20a881521f44
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 16:28:35 2010 -0600
+
+ Remove TODO items we have no plans to implement.
+
+commit e3962c6fc1f73b44ba66eb846779b4401f3aff98
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 16:11:52 2010 -0600
+
+ Add TODO item.
+
+commit cbf8d06f86ec17a7718d50c226757cdfeea08db2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 27 11:46:45 2010 -0600
+
+ Add TODO item.
+
+commit 1cac46da6a8b2f3df3e547a7540bb9c64d777843
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 20 16:48:08 2010 -0600
+
+ Increment version to 2.05svn.
+
+commit 0f659e41a2e644c23bed47aa30a88520313275b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 20 00:26:35 2010 -0600
+
+ Fix jobname extraction.
+
+commit 2c5d9a2a024712f726cf77e390052076ac465289
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 20 00:25:24 2010 -0600
+
+ Avoid hyperref/fp conflicts.
+
+commit fd15dba79900ba4d2f5f427575447ebb87c64ad5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 19 14:17:55 2010 -0600
+
+ Work around MikTeX jobname bug.
+
+commit 202e76f8e57b572cf6d7af199af8a1a721a67ac2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 19 09:42:38 2010 -0600
+
+ Use \jobname in generated TeX files in inlinetex mode (to allow renaming
+ of files).
+
+commit bd3ab978ce8f7d88c8005cb3be2fe434286756d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 17 07:14:43 2010 -0600
+
+ Make asyprefix work with obsolete versions of graphicx package.
+
+commit 41f82fa65bc9929fc3d0c5624e23814199912027
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 17 06:12:53 2010 -0600
+
+ Suppress messages from FP package.
+
+commit 461253a561ba8c6dc43c680488c77767632f1f3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 13 06:05:44 2010 -0600
+
+ Fix documentation of render.merge=default.
+
+commit 69335bb2a494fd3ab0d40e8091712681521a6134
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 13 06:04:46 2010 -0600
+
+ Do not fill subdivision cracks in transparent labels.
+
+commit d4dba39de0514e82f86b456316fabe6756e1b848
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 10 13:37:07 2010 -0600
+
+ Revert last commit.
+
+commit 49a0247274e67d43fc3b6d940154dd1d84d25882
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 10 13:27:42 2010 -0600
+
+ Work around quoting problems with obsolete versions of graphicx.sty.
+
+commit f32271c511a95dbfd4ca451fde08d7ca44d642a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 5 13:57:53 2010 -0600
+
+ Fix man page.
+
+commit 652bdd01d7bf512bd3a3ab96071d54f550327297
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 5 03:23:38 2010 -0600
+
+ Add DOSendl and DOSnewl line xterminators.
+
+commit 36c0268bece291c00797a65221e55cb51a5369b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 4 14:56:21 2010 -0600
+
+ Handle MSDOS line terminators.
+
+commit 86aff539c9d093d0c51b7460e9ca889e4a2b7f68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 3 13:10:10 2010 -0600
+
+ Increment version to 2.04svn.
+
+commit 7c7f66fb477566418d9f45f55c9863068b4e5385
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 3 06:14:46 2010 -0600
+
+ Fix blank 3D labels.
+
+commit eb7e475b6b5686bd3d85bcbac24e4bfa56e11a36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 3 06:07:51 2010 -0600
+
+ Add world map example, courtesy of Jens Schwaiger.
+
+commit e5b8f62d73bcd6259fb2dc3efefb00f3a8fb1bda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 3 02:54:52 2010 -0600
+
+ Add latexusage \asydir support for putting asy files in a subdirectory
+ (within which one then runs asy latexusage-*.asy).
+
+commit c8ef9049c17281ae495f3de25a65c3f0a2ef5cf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 2 21:28:08 2010 -0600
+
+ Fix inlineimage option.
+
+commit 102c273d071842d51a2b3036a07aa0af7a9377cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 1 01:42:17 2010 -0600
+
+ Use $(MAKE) everywhere.
+
+commit f304126618eea4c501ec9c014ed9a4e3a82e00c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 1 01:08:42 2010 -0600
+
+ Clean up auto-generated files.
+
+commit 320f0c323efc4514a746aff1878d708e1e66cdae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 29 06:26:17 2010 -0600
+
+ Add missing pen and margin parameters to blockconnector function calls.
+
+commit fd56cadd4fc9075bf2ea95b13b679e321443f1a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 26 11:45:32 2010 -0600
+
+ Improve definition of Dotted.
+
+commit cf4732530cf046b7a4f0e63109eed5e7f64cb659
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Jul 25 06:48:26 2010 -0600
+
+ Implement fix of Olivier
+
+commit fb45aa2a5664199f278a62911e1205aa21370dce
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Jul 25 06:33:27 2010 -0600
+
+ Remove trailing code
+
+commit 40d3075aeec88fc1402a0b2948200b01cc810c05
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Jul 25 05:41:48 2010 -0600
+
+ Fix casting degenerated ellipse to path
+
+commit 365f1a297d9b7275ab282742ee9c25a847d19dba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 24 00:09:39 2010 -0600
+
+ Add missing arguments.
+
+commit d0117f4f6844837362ea62b7bb40e7e7e37db16a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 22 23:30:17 2010 -0600
+
+ Fix typo in asymptote.sty.
+
+commit d068ce357b537c9322d5072cdab771a8b2b4e5ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 22 11:32:23 2010 -0600
+
+ Remove unwanted blank lines from asymptote.sty; support XeLaTeX again.
+
+commit 5fac5e86473523db335119bffc3a5a4e0ce96783
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 17 21:24:51 2010 -0600
+
+ Support nonrendered preview images via render=0.
+
+commit c3f3b373cc80f9886d2ba4fa415b81da22bd0cb9
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 17 13:36:06 2010 -0600
+
+ Optimize virtual methods.
+
+commit c73e9affc027e1c864c280bb3542ed7de9ccd3ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 15 14:36:44 2010 -0600
+
+ Fix man page.
+
+commit 35039790021f0abe456342d830e55914075ba93f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 15 14:27:57 2010 -0600
+
+ Improve documentation.
+
+commit b293b2a70405ead60e25e812419b85f429235c75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 13 13:40:55 2010 -0600
+
+ Update documentation.
+
+commit 49b6a721d1b8a57b74534ba4c51c4fc6cada4142
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 13 11:29:26 2010 -0600
+
+ Update MSWindows documentation on setting environment variables.
+
+commit 18e31bb1e82ff8046a79106d3324f5af7d6c846c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 13 11:24:33 2010 -0600
+
+ Automatically add Asymptote installation directory to MSWindows path.
+
+commit ab5d13c370add6eb69fab571919836c1a49348cf
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jul 12 16:23:41 2010 -0600
+
+ Fix directions with arcs in geometry.asy module
+
+commit 9287c8c7bd6bc4265a0b5567acac28788d1e1ae8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 12 01:52:22 2010 -0600
+
+ Add output test to make check-all.
+
+commit 6a71afc7f41faa3cad79a0600c6e66cea3e4abe8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 12 01:11:22 2010 -0600
+
+ Fix latexusage Makefile dependencies.
+
+commit feeb4ded2faedf174c97be5d540f4395803784c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 11 23:33:06 2010 -0600
+
+ Fix makefile dependency.
+
+commit 35c37874431d99b5b11f8bedad70fbe19469d37c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 11 22:54:35 2010 -0600
+
+ Remove perl dependence from source tarball.
+
+commit 4a06ca3d336219fca95c010061b0730b4c09c756
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 11 09:52:09 2010 -0600
+
+ Increment version to 2.03svn.
+
+commit 3dd9ad77a525aa8608eeeb44cc18aa3f118d3271
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 11 01:42:54 2010 -0600
+
+ Quote file argument.
+
+commit a047e05141ace0ac49176a466a13b6f292ed6bb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 11 00:38:31 2010 -0600
+
+ Fix typo.
+
+commit ad2403665c0e9decb1a5370c1738e86d9f08a216
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 10 16:33:22 2010 -0600
+
+ Changed extended for statement errors.
+
+commit e9018da9ba4fa25596fb42396a525a94172a39f5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 10 15:06:05 2010 -0600
+
+ Better error reporting for extended for statement.
+
+commit 0f7ef36f919ccad768f447c58dce846860817e93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 10 12:03:58 2010 -0600
+
+ Add latexmk custom dependency for EPS files.
+
+commit 5e4adcf20d3fdae99de2c2565667ed1ea455b9c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 10 10:52:15 2010 -0600
+
+ Fix makefile dependency; clean up files.
+
+commit b2486208672d373faf72463bda65bd9aa84fc165
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 10 02:19:57 2010 -0600
+
+ Fix asy() command.
+
+ Delete duplicate example.
+
+commit d1f1afa0eb8f348d2ff9e85d8bf2fd3eb8ed8deb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 10 01:17:53 2010 -0600
+
+ Rename *_.pre preamble files to *.pre.
+
+ In inlinetex mode, rename *_.tex files to *.tex.
+
+ Allow the inline option to be specified for every figure.
+
+ Implement a global attach default option.
+
+ Do not generate a global latexusage.asy file along with the individual
+ latexusage-*.asy files (this is a backwards incompatible change).
+
+ Add latexmk support for compiling individually only those figures that have
+ changed.
+
+commit 06191baaae190da09f18894b01fe70c574534d98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 9 08:41:10 2010 -0600
+
+ Fix example.
+
+commit e0bc424b13aba48adbfaafaa91f3e2b684bdf05e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 8 12:01:55 2010 -0600
+
+ Minor simplification.
+
+commit 82bf92094ef0dc187075253682eb76c6468b0859
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 8 11:56:43 2010 -0600
+
+ Simplify texpath.
+
+commit d6b02f1be32ff3de9eafbe52e41c8b0e7db87fcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 8 10:54:27 2010 -0600
+
+ Fix multiple fraction bar bug.
+
+commit 5ae9a888f9e3e2955c87684412d3deb1edabc8bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 8 10:46:59 2010 -0600
+
+ Fix texpath("\relax").
+
+commit 451ed2fa9b8443d3021984c0a698d854c0a3a9b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 7 09:54:38 2010 -0600
+
+ More portability fixes.
+
+commit 5a8986dd5c9a27cf45c80315ad0e2dec0315a321
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 7 09:05:00 2010 -0600
+
+ Define __GNUC_PREREQ if undefined.
+
+commit 6c9ec4ee269de9e2a8299a22580090154e51bd08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 7 08:58:43 2010 -0600
+
+ More portability fixes.
+
+commit 6c47fd14b11a9f429be5196b7b1ac7319541d27e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 7 07:22:38 2010 -0600
+
+ Re-implemented sanity checks in venv.
+
+commit 55557c59c13a6c289e17e3ebe6a9e809ae89fb58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 6 23:45:57 2010 -0600
+
+ Fix warning messages/portability issues.
+
+commit 8cc169b9e14b775e235eee5c95f0a3bf5dec3fd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 6 15:22:58 2010 -0600
+
+ Remove obsolete infinite coordinates.
+
+commit 5b9962cd664a61a753b92ce7d771d3495c3be6f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 6 14:57:47 2010 -0600
+
+ Revert 1.97-23 for frames.
+
+commit d5ae51b2ef75de6ce0d408bf94ce5cf85832602a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 6 11:57:08 2010 -0600
+
+ Fix conflict between asymptote.sty and changebar package.
+
+commit a0361fb3ebe1f78e44d8d07f7c24f161f2c6b829
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 5 14:30:12 2010 -0600
+
+ Minimized the impact of the NOHASH directive.
+
+commit bc7a7f8e7c803f6ea6a42d71892014b5cd42bec8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 5 13:56:17 2010 -0600
+
+ Common sub-expression elimination.
+
+commit c979f0b1d691e9035c978cc7a188a91dfda1bc22
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 5 13:53:15 2010 -0600
+
+ Removed 'key' class from venv.
+
+commit 0f509e143738a758eb31cba0f6c3e1b4979da49d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 5 13:35:19 2010 -0600
+
+ Removed dead code.
+
+commit 27400cbb97c9454f150a8f05237adcb15daf265e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 5 11:46:23 2010 -0600
+
+ Custom hash table in venv.
+
+commit 33148865baed677644ec9206e24b751364ab9be1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 02:44:07 2010 -0600
+
+ Support xelatex animations.
+
+commit 7205ed148d4663e1a0de4e2f994afd338d3b6a7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 02:27:26 2010 -0600
+
+ Increment version to 2.02svn.
+
+commit de30983cb5f4be395ef392096cec503de7433d54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 01:23:04 2010 -0600
+
+ Remove invalid option.
+
+commit 26ae5e989036159e6bbb5569be53b30318aed567
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 01:12:29 2010 -0600
+
+ Support individual processing of each figure within a LaTeX document.
+
+commit c4c98d4a896e3207fd43a815252dbce55bcb7799
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 01:03:52 2010 -0600
+
+ Update talk.
+
+commit 66c05e3a5bbf6563b3a0c51119853311227987dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 5 00:22:55 2010 -0600
+
+ Revert to type1cm.sty since fix-cm.sty does not work as advertised.
+
+commit a79a7f5d52cbff70be05bf432cb50af1dbda4c64
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 3 16:56:38 2010 -0600
+
+ For loop and var documentation.
+
+commit 63c28745e65efa3e49a1e91df04baca5d4d7d562
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 3 16:52:23 2010 -0600
+
+ Allow var in extended for statement.
+
+commit 4b097c00549c6e67fc3e52fa88c58885b454825a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 3 01:37:08 2010 -0600
+
+ Delete old aux file.
+
+commit 8282862ccef850c116aced9748f299effd73f573
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 3 01:32:58 2010 -0600
+
+ Use settings.outname().
+
+commit 0ebd3ceefce3fedee8e6405af46ab2ff284d2ce8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 1 17:05:34 2010 -0600
+
+ Enabled transConditionalJump.
+
+commit 282c8a98337af10de3ce40133dbe0a1b334638f2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 1 17:04:30 2010 -0600
+
+ Slightly more optimized bytecode.
+
+commit c9202c71ecdc432901d86f7608f8e2be7faa607e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 30 09:24:59 2010 -0600
+
+ Update example.
+
+commit ad2e01d9abc82576b4b6690c2ae84489400dadea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 30 03:51:04 2010 -0600
+
+ Update lecture.
+
+commit 594c0929596014b567855bfcb27120fedd3c64dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 30 02:50:12 2010 -0600
+
+ Fix normal vector for perspective projections.
+
+commit 2fcb49b537e443ec0a1e9cd0ca70d05687e2aa3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 30 02:43:26 2010 -0600
+
+ Revert 2.01-7.
+
+commit e3a210c6c8f490d66fe951998d583dabe1108cba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 30 02:20:14 2010 -0600
+
+ Add new examples.
+
+commit 0482f1e30ad4f3cf5a95f1341f974632c84b0f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 29 23:55:45 2010 -0600
+
+ Revert docdir changes since they break rpmbuild.
+
+commit b8828810887628ff47be1c8b82113458dc315f2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 29 23:39:30 2010 -0600
+
+ Fix docdir.
+
+commit 4f9236b06747902a8ed07cf8d862905294570f18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 29 22:53:02 2010 -0600
+
+ Use PenMargin in drawing a binarytree.
+
+commit 154b2cc14f0d405afd1c88645a6de8e890819072
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 29 22:49:17 2010 -0600
+
+ Check for \r as well as \n terminator.
+
+commit ac465c8dbcd10bc76db0b9bd107dd50d98c4b2d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 28 18:45:05 2010 -0600
+
+ Support docdir.
+
+commit 31785de3fb7ecc03427a8d1280d9348facb32d7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 28 08:44:34 2010 -0600
+
+ Improve example.
+
+commit ce3da01f8c4ae0368a381a38eb1fecbbc02ca4b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 28 08:29:15 2010 -0600
+
+ Improve example.
+
+commit 9e2af753ee8bb420bd1e8590f72001804c049822
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 27 17:57:33 2010 -0600
+
+ Use values for BoolTruthValue and BoolFalseValue less likely confused with
+ another type.
+
+commit faf789e220b79d61046567ecdfa54cadee29d400
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 27 16:46:03 2010 -0600
+
+ Add quasi-type checking for bools.
+
+ Clear uninitialized item bits.
+
+commit ccb5ec5ec57e599454e1c12a5a0be113f185f2f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 21:44:33 2010 -0600
+
+ Update example.
+
+commit 1f8c956bee25307951b95384b40f0f2e00ee645f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 16:29:44 2010 -0600
+
+ Increment version to 2.01svn.
+
+commit 8c7aad3f741b646e0d779f2df57853123a07c1c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 13:27:05 2010 -0600
+
+ Fix warning message.
+
+commit 5696f65ccdf5c48c09806b172b7d9fde4aa47826
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 12:57:35 2010 -0600
+
+ Port to CYGWIN.
+
+commit 04da58c5cc915a34d75b5efb73df340345b73348
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 12:09:33 2010 -0600
+
+ Add 3D bar graph example.
+
+commit 54cca96e42935334c966a78f35994291f2fe546c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 11:49:46 2010 -0600
+
+ Update examples.
+
+commit f887acf5613925b857b2bc232cdf41c0b9ccecdb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 11:44:08 2010 -0600
+
+ Fix viewportmargin.
+
+commit d590f18c1ee65fa58abb24490611c9cb0de4d6b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 11:14:09 2010 -0600
+
+ Fix orthographic sizing.
+
+commit 121b68177e60e59716f78d28b8a808f7aad77433
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 02:32:04 2010 -0600
+
+ Rename GSL test.
+
+commit 10bc45c70c46fb13558e3996e0c5f60972fd1f95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 02:25:11 2010 -0600
+
+ Fix displayed PRC units.
+
+commit 92e69381d148da6e6c1daae18d9d278994065264
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 25 01:08:24 2010 -0600
+
+ Remove unused array.
+
+commit 6e10720e4a06c53822a01240ea5108df19dbfbfb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 24 17:01:12 2010 -0600
+
+ Fix drawing of 3D thick lines of length 0.
+
+commit 13f4f6d20babb1c373b1c479dea510d1886f2f5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 24 00:57:58 2010 -0600
+
+ Make lexorder in math.asy a strict partial order.
+
+ Implement int search(T[] a, T key, bool less(T i, T j)).
+
+ Batch 3D TeX labels.
+
+commit b8a4afd8ebfe8af6cb10025fb6d8a6d070dc62da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 23 00:09:35 2010 -0600
+
+ Remove unused code.
+
+commit 0ae9d0b1bc726142f2e5be4524756327371f91f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 21 08:54:34 2010 -0600
+
+ Suppress plain TeX page numbers.
+
+commit a50979917974199334c1173a4e02650ae38e2882
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 20 12:32:46 2010 -0600
+
+ Disable nonportable GSL tests.
+
+commit 511739b7fd0f39b51a959bd2da94d85683829bc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 20 12:20:46 2010 -0600
+
+ Make gsl optional by moving it to make check-all.
+
+commit ccdcbcdbf1bda211a1b2266c77ea2b0e13db9473
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 20 11:54:27 2010 -0600
+
+ More GSL portability fixes.
+
+commit 54763841fd01c553679f2894ad57f44c3a629e7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 20 09:15:43 2010 -0600
+
+ Fix GSL typos; add tests.
+
+ Restrict make check to a single processor.
+
+commit d92c2b5d6f7f2241ea7c296f85e54087d3f40018
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 19 22:25:10 2010 -0600
+
+ Fix preprocessor conditional.
+
+commit a1c4f8af41d44d2062e90742d49e21bfc606e603
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 19 22:16:51 2010 -0600
+
+ Fix typo.
+
+commit d4feaa7568704870cd449c402de0099c4f544418
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 19 22:16:08 2010 -0600
+
+ Move GSL functions to gsl.cc; implement Elmar's contributed GSL functions.
+
+ Invoke the C preprocessor in pretranslating symbols.
+
+commit 690cfcf0aa780f5981e46360319bd2cfb27219da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 19 21:51:07 2010 -0600
+
+ Add unsigned int constructors.
+
+commit 088f6dfe2609b4311b5b04fba4fc600779029f7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 19 09:08:34 2010 -0600
+
+ Update example.
+
+commit a29f0ae6edc9bef2348c6b8a2ef29a0cc7283f15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 18 02:44:57 2010 -0600
+
+ Increment version to 2.00svn.
+
+commit 38c4c0eabbd3036a4e521f9499a51b5d01eef3f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 18 02:07:40 2010 -0600
+
+ Fix warning message.
+
+commit 06886a79e81b86dabe7154810d4b777e41909222
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 18 01:01:53 2010 -0600
+
+ Update test.
+
+commit 4f9950396d0db4476343d9ebe52618a54317fbda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 18 00:56:06 2010 -0600
+
+ Reduce example output.
+
+commit 2f4c7ccdd761c3cf94f72e33d0eb43d9300a423d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 18 00:43:38 2010 -0600
+
+ Fix bug in bezulate containmentTree.
+
+commit b1e65fac4ecc7602f23553bf41393c2cf036b803
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 17 14:04:11 2010 -0600
+
+ Optimize parametric surface generation.
+
+commit 9c0d3c750499848367823e9959e8f5e83d2fad51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 17 13:39:00 2010 -0600
+
+ Remove --no-var-tracking for major g++ versions < 4.
+
+commit 5db587a903d7c2b08079fda22c7d514b07e0e04e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 16 18:11:49 2010 -0600
+
+ Fix perspective animations; update example.
+
+commit 9521ce051a606c89cf7333bd476a70cea055e8df
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 17:08:10 2010 -0600
+
+ Removed TODOs in venv that don't need doing.
+
+commit 5400903a52273381c371f443d4f24071d95104fd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 17:03:56 2010 -0600
+
+ Removed value allocation in venv.
+
+commit d59254fdc8a40d9483ee81fbf2378ba9e9367230
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 16:39:03 2010 -0600
+
+ Removed stack of hash tables from venv.
+
+commit 7ed665aac3d52908d22eadae8e81a7854282e93f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 16:25:59 2010 -0600
+
+ Added test based on previous bug.
+
+commit 375d5cbeb14fdc63180a2aff83730d5510cf58d6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 16:23:05 2010 -0600
+
+ Eliminated string copying in knot.cc.
+
+commit 5a994f89782b6b9b1d07b8949c773ddb5f35b362
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 16 16:21:11 2010 -0600
+
+ Fixed bug in equalityExp.
+
+commit d34affd98f7c402b3a6700390ac6df7eb37d7aa3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 16 01:48:07 2010 -0600
+
+ Add settings.framedelay for working around OpenGL rendering buffer overflows.
+
+commit cae878ae959de8dadcf88e591ceeadb91be24a4e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 15 11:37:52 2010 -0600
+
+ Added a (crucial) semi-colon.
+
+commit 2a0a9b985da818f5fc4703d42210e623371a2295
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 15 08:59:21 2010 -0600
+
+ Simplify code.
+
+commit 2a0b163cc572b5e51f86c8b5772d2e5f331e718c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 15 08:56:55 2010 -0600
+
+ Add example.
+
+commit a785cd197d6659dfb8b753d740c75655d25b98f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 14 18:16:05 2010 -0600
+
+ Fix segmentation fault.
+
+commit 20c67a102647d98789e225d701009d22457d2795
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jun 14 17:10:17 2010 -0600
+
+ Avoid allocating in venv::key.
+
+commit 40c16a659eeae1ea6ce8e5dd43275813b6f43396
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jun 14 17:00:42 2010 -0600
+
+ More optimizations.
+
+commit 63fd9dd9abe669707d6f3b4df33bd30631d60ed9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 14 03:43:38 2010 -0600
+
+ Increment version to 1.99svn.
+
+commit 4a92fc6fb380f5d1d45d2f00d588dd716dafc8b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 14 02:39:57 2010 -0600
+
+ On C99-compliant machines with 64 bit integers, use compact items for
+ the virtual machine, relying on Asymptote's internal type checking (compile
+ with -DCOMPACT=0 to re-enable the type_info data field). This change required
+ restricting T[] array(int n, T value, int depth=intMax) to 0, 1, or 2
+ dimensional arrays.
+
+commit 2d0f355e605d2fb39b0d335c6839a8bc44b1d3e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 14 00:43:24 2010 -0600
+
+ Fix definition of undefined.
+
+commit dfabcf0c75c88425b46aa49f9288aab2e56dc964
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 13 16:47:27 2010 -0600
+
+ Rename tube to pipe.
+
+commit fe9e1ce6dcc9d8b8b867ff4f26dfcccdc8f011e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 13 16:11:19 2010 -0600
+
+ Work around bug in gs 8.71: discard noncyclic stokepaths.
+
+commit f4ab39b112ff2a8556cb4902b7ec850ed6e09c1c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jun 13 10:56:15 2010 -0600
+
+ Half-exact function matching.
+
+commit 1903265f72dbc64945a3521546294a3f8a39d2f6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jun 13 10:55:44 2010 -0600
+
+ Handle function equality specially.
+
+commit a5687d5012cebcbd136e380b4925b5073e69e763
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 13 10:03:39 2010 -0600
+
+ Improve example.
+
+commit 6dc39e598c7d266e2d71299f9dd178c35a5e6649
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 13 09:24:04 2010 -0600
+
+ Make heap_chunk_in_mb a multiple of 256MB.
+
+commit b0cc9e91e09476eb9cf4674afbabfe1ab6884122
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 12 12:14:19 2010 -0600
+
+ Revert 1.97-6 to 1.97-8.
+
+commit d7a18fb86278bd7e41893d4e674d97fdc4a497ba
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jun 12 12:06:29 2010 -0600
+
+ Overloading resolution optimizations.
+
+commit 5495d822f34c74f1cee29d2c602ba2b66a293203
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 12 01:24:50 2010 -0600
+
+ Improve example.
+
+commit 0c380fabf2ab302d854901b1e35a1008c79af990
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 12 01:15:54 2010 -0600
+
+ Align labels with rotational instead of shiftless part of transform.
+
+commit 270a7d8f272447c2b129f5d6300acaeac321abb4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 12 01:14:29 2010 -0600
+
+ Update example.
+
+commit d15029ac56688e735505745e832b5383f587aed7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 23:47:28 2010 -0600
+
+ Fix example.
+
+commit 42e8e417479615febe47aab2ad38085448fee146
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 23:46:51 2010 -0600
+
+ Increment version to 1.98svn.
+
+commit 8c440807b7dd480e211a9da99f24a36ed46a8707
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 22:19:24 2010 -0600
+
+ Replace M_PI by pi for portability.
+
+commit e5a8bbd84e1e16565db23cfedaffe4ed17fe71db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 21:47:41 2010 -0600
+
+ Fix warning message.
+
+commit 86a090c9e17b835a62e2b420360e4eb5dd9cbe0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 21:27:14 2010 -0600
+
+ Fix typo.
+
+commit 4ef4f7fa338d00c22670cfb64ac19c652f432061
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 17:26:38 2010 -0600
+
+ Remove tr1 includes.
+
+ Improve local gc detection.
+
+commit 24edeea48989b6754e960c1d5603cee5036135d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 14:59:59 2010 -0600
+
+ Rename log2 to Log2.
+
+commit 47239d2d7bf2ff0a06b40eebbde17bd5e875cb96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 14:54:47 2010 -0600
+
+ Update examples to use merge=true for surfaces.
+
+commit 2a13ae2d20c397ebabee66007bd6078dda726116
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 14:53:22 2010 -0600
+
+ Remove unused preprocessor conditionals.
+
+commit e7d1f1b41b6836782737ddac6243ff85da692135
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 11:51:54 2010 -0600
+
+ Fix more memory leaks.
+
+commit 1688b329403a4b0feafb6d2668eefabe51437527
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 02:15:51 2010 -0600
+
+ Fix more memory leaks.
+
+commit b2c5a64ec4a70e12f164b4506f352ac1d561dfa2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 11 01:48:05 2010 -0600
+
+ Fix PRC memory leak.
+
+commit 92959476779f23223923e1f40bee2b094049a288
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 10 17:09:05 2010 -0600
+
+ Remove tr1 (gcc-4.3) dependence, courtesy of Michail.
+
+commit 4d9baf01e9f28dcd183bc5b65e4c8faf318d69e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 10 10:24:59 2010 -0600
+
+ Add option (default true) to fill subdivision cracks in unlighted labels.
+
+ Update examples.
+
+commit 5841cbfcbd7a8322b6f3fe7f135341613911d562
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 10 09:28:59 2010 -0600
+
+ Add patch to fix MSWindows memory limit.
+
+commit 28a24879a57cdb9dc45c05e8cb71a7eb26412d5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 10 09:24:16 2010 -0600
+
+ Add missing include.
+
+commit f63c3894ad06e7ac3b2b3a9f43683c43258980ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 23:08:24 2010 -0600
+
+ Fix typename of symbol.
+
+commit 5e4b712e6f785868bc262e723dabd7c2cfdbc300
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 22:00:22 2010 -0600
+
+ Add billboard support for Bezier curves.
+
+ Fix OpenGL zoom flicker.
+
+commit c7c24cfe02221ff9794c510128cfab6e314bef9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 21:01:46 2010 -0600
+
+ Update location of heap_chunk_in_mb in Windows registry.
+
+commit 833dbe2779e4f348e04bb3b7f0af00216fcdb618
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 16:25:20 2010 -0600
+
+ Use a portable integer log2 function.
+
+commit b024be7f16ebe43bf7d167c3b89180534801b6be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 16:22:08 2010 -0600
+
+ Work around missing readline include.
+
+commit 9342ef26ffac0aa70ee49a9f894a36fd95b01c81
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 9 11:39:07 2010 -0600
+
+ Don't print non-printable characters.
+
+commit 79408482ecc8ca3186596ff40901b10c77699518
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 11:02:20 2010 -0600
+
+ Fix offscreen detection (broken in 1.86-1).
+
+commit 231eefe4d099f831716ca28c0c44246279fc8310
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 9 08:57:03 2010 -0600
+
+ Fix __GNU_PREREQ.
+
+commit 44a0ca929e6b4a198a9e56df226245bc94eb9e64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 8 21:38:12 2010 -0600
+
+ Require tr1/unordered_map on systems without __GNUC_PREREQ.
+
+commit 80b5cc128a5b6396d494eec5e80750040f537c8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 8 21:26:55 2010 -0600
+
+ Support older g++ compilers.
+
+commit 417b376f2a42fa04fd92e26e488f0925f1b17539
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 8 14:50:38 2010 -0600
+
+ Avoid g++ informational message and speed up compilation.
+
+commit d5521a7fe9f3c0493a3e5466fc43debe89dbe878
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 8 11:39:49 2010 -0600
+
+ Replaced symbol table with custom hash table.
+
+commit 6ecbd76f3655d8bf238a97ada0f8d33806e51ffe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 7 11:29:30 2010 -0600
+
+ Emphasize that version 9.0 of Adobe Reader is now required.
+
+commit ed089dab2f0fc162aa2dc260d5146e435e5d746f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 7 10:05:16 2010 -0600
+
+ Update grouping.
+
+commit 64689d70232b0de6b06b3b454b4bc0e27782864d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 7 07:55:14 2010 -0600
+
+ Acknowledge contributions of Michail Vidiassov (coauthor with Orest Shardt of
+ current PRC driver).
+
+commit b1d3c5ddb34cafadf4ed591c67708659262cb640
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 6 09:58:38 2010 -0600
+
+ Increment version to 1.97svn.
+
+commit 6f7690585672ce25a358d0e6fc73b254a0a5adf4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 6 08:19:42 2010 -0600
+
+ Remove M_PI.
+
+commit 5f8a121a42bc7e96b339766432f606d6d57c4e74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 6 07:40:50 2010 -0600
+
+ Update viewpoint, views, and examples.
+
+commit c04d65fe48b193db87d533f070b0a886a82e751b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 19:23:09 2010 -0600
+
+ Increment version to 1.96svn.
+
+commit 1cf0d1c166c74d02dc7b8245903e61cfd6ecb602
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 17:20:23 2010 -0600
+
+ Define M_PI.
+
+commit ca5899b50fa2590deb9310b29a57f7d76e0ac826
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 11:20:07 2010 -0600
+
+ Reformat.
+
+commit b5bc276002512428f88dc9e4c553fa74d1400086
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 10:25:26 2010 -0600
+
+ Improve interace to render options.
+
+commit e339b59145fec3386fa438d069de8a182d409268
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 02:12:43 2010 -0600
+
+ Remove tubesectors; simplify tube construction.
+
+commit 3e7be8212399aa9ec34f477b581a41aa41317d51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 5 01:46:06 2010 -0600
+
+ Implement render structure containing PRC rendering parameters.
+
+ Use begingroup3/endgroup3 consistently for both 3D pictures and frames,
+ respective default rendering parameters.
+
+ Add render(merge=true) to pipeintersection.asy to improve rendering speed.
+
+ Improve PRC line capping. Use spheres for curved joints and roundcap.
+ Use a higher resolution disk for squarecap/extendcap.
+
+commit fe3832771be157f636227aa7cca3dd9698e2c731
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 21:41:47 2010 -0600
+
+ Fix zoom.
+
+commit af08815dc768f9f6113ce74a2f9244ab39653dad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 16:46:49 2010 -0600
+
+ Expose granularity.
+
+commit 9b780a4258761a42ac41f30ca9c0a8f845451fac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 14:53:45 2010 -0600
+
+ Remove linesectors.
+
+commit 174c0c580925b67bd45d96de7ee1ec7281e342b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 14:52:15 2010 -0600
+
+ Implement Circular spline type corresponding to Bezier unitcircle approximation.
+
+ Rename linesectors to tubesectors and change default value to 4.
+
+commit fa351463be16edea7e3916acd150f46fc51a59fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 12:58:16 2010 -0600
+
+ Optimize tube spline routines.
+
+commit 3b874749207089960c0cc0652cf8278179512b89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 4 01:35:59 2010 -0600
+
+ Improve group naming.
+
+commit f89f165458ba21b2dbc2e1f8b4f4c0ad144527b8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 19:51:22 2010 -0600
+
+ Added pre-translation of runtime symbols.
+
+commit f5f9bf24b41d0697f8eb8ab12129c3d7413d3069
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:53:23 2010 -0600
+
+ Use pre-translated operator symbols in runtime files.
+
+commit aed4b49a60475e53c500e3821e4914c2fdc32d34
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:38:52 2010 -0600
+
+ Use pre-translated operator symbols in builtin.cc.
+
+commit e0d130c1b655d159d93d20a4091916138e9eff38
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:35:23 2010 -0600
+
+ Added var documentation.
+
+commit f9807d1b253f4070e5324a59d6d4346cf3dcc163
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:25:28 2010 -0600
+
+ Pre-translate operator symbols.
+
+commit ba1d886ba1e9d6f1b1a238206daa8c9002d46670
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:23:49 2010 -0600
+
+ Update errors for ambiguous cast to error.
+
+commit bd19d89d0d5cee238c40fc015c131d1c20132d6b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 2 15:09:17 2010 -0600
+
+ Added a (disabled) experimental function resolution optimization.
+
+commit 83ed08e46e7e8332118817cea888160800048d27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 13:48:16 2010 -0600
+
+ Improve 3D line capping.
+
+ Improve tube center calculation.
+
+ Remove PRCtube setting.
+
+commit 3a9f74da824e24b89d520ef3aa47862042918e50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 09:59:36 2010 -0600
+
+ Use half sphere for PRC tube connectors.
+
+ Revert to NURBSsphere again now that the rendering problems have been fixed
+ (by using a nonzero granularity).
+
+commit ea0c762eb51e9578a61a080acb70e1d31051f35e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 02:51:24 2010 -0600
+
+ Complete last revision.
+
+commit c60bda8157d04f934526cdd1a37e1bda190f8f4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 02:45:37 2010 -0600
+
+ Expose PRCoptions via begingroup.
+
+commit 56d84a0d913c6fffeb4b612cae31329f366556d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 01:39:39 2010 -0600
+
+ Reduce PDF loading time without sacrificing quality by setting granularity=1.0.
+
+commit acf90f95b1e682b25590267be59e45930e088c9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 2 01:38:18 2010 -0600
+
+ Make PRCsphere the default until numerical transform issues with NURBSsphere
+ are resolved.
+
+ Add half=false option to PRCsphere.
+
+ Implement PRCcylinder, PRCdisk, and PRCtube primitives.
+
+ Use PRC primitives for drawing thick lines. PRC tubes (which may contain
+ cracks) are drawn for curved lines only if PRCtube=true (the default).
+
+commit beed6b05dde975d183d865246304c0174086d800
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 1 14:12:34 2010 -0600
+
+ Update errors.
+
+commit 6ce405bc4fe399588749de0a04dd5a0058edf8b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 1 14:04:40 2010 -0600
+
+ Simplify code.
+
+commit a0807779f50bf6494a571bf3a70247dd9dfdff11
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 1 11:39:32 2010 -0600
+
+ Added more overloading resolution tests.
+
+commit 5398bf7d0f767160dbea5b4143407b87779d1930
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 1 11:30:59 2010 -0600
+
+ Added experimental inferred variable types.
+
+commit da50aa0fac52e0ece080daf0eb02375c98c6f9aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 1 01:59:35 2010 -0600
+
+ Fix grouping.
+
+ Make part names and compression group properties.
+
+commit 010aa8a113585cd5ae15d09c6c1c1e4e04fa957a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 31 14:28:30 2010 -0600
+
+ Remove context list.
+
+commit 4b98073813a448c0d45fbdd109e2ee1bf40232e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 30 21:07:52 2010 -0600
+
+ Disable 384MB Cygwin memory limit.
+
+commit fc372ba261454e2d54764c1b1d2ff043e1f25c78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 30 02:17:21 2010 -0600
+
+ Implement optimized PRCsphere and NURBsphere.
+
+commit e11d0d6f70a0240c9a5e547f977a4a76097ae4dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 29 21:39:38 2010 -0600
+
+ Replace SIGQUIT by SIGTERM.
+
+commit 0af63e2ebc43d50e1ce6cef40639760ecc0b6dc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 22 22:24:32 2010 -0600
+
+ Fix invalid memory access.
+
+commit 6ed0fc18676adf59d62d4563abd46889780a4efc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 19 23:48:25 2010 -0600
+
+ Fix example.
+
+commit 395fdda98745710d3e1c89ebeefd1a61af3fe7b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 19 22:00:44 2010 -0600
+
+ Remove granularity setting.
+
+commit b7cfa372079fef97b2ed446a67ea2f763d403f5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 19 13:23:56 2010 -0600
+
+ Prune duplicate 3D dots.
+
+ Implement new functions unique and lexorder in math.asy.
+
+commit 261b190f196623d8387fe1e660c66c6164bd7ed4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 18 12:35:45 2010 -0600
+
+ Add embedder for PRC test.
+
+commit cd66b4f1998cc32d3712d984573d50733f31b4a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 18 12:30:07 2010 -0600
+
+ Fix prc dependency.
+
+commit 5eb109a6f8b2dd8b7c0c4c2a71e8f13c1f8471f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 18 10:48:08 2010 -0600
+
+ Remove debugging comments.
+
+commit c2a82f5e315ac93deb7365978f99207f24efd9fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 17 22:53:48 2010 -0600
+
+ Fix compression limit.
+
+commit 151e2af3eef2d3843d9b4f4899594651649859bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 17 10:47:00 2010 -0600
+
+ Update URLs.
+
+commit defd88d9592315ec2e74e914eb6ab8607229e391
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 17 08:55:40 2010 -0600
+
+ Use Adobe compression factor.
+
+commit bf629a87ab69dbec909a922da3b3dd5f6b3f4031
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 17 00:46:27 2010 -0600
+
+ Distinguish again between the 3D begingroup3/endgroup3 and the 2D
+ begingroup/endgroup pairs.
+
+commit ac17585ecdf1084b4e5b2c7035974ee4f10220a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 23:52:15 2010 -0600
+
+ Update hyperref comment.
+
+commit 99db989fb8c21a62fdbbb3b24554e52917c48171
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 21:33:37 2010 -0600
+
+ Add example of using rendermargin to avoid rendering residue in included 3D
+ images.
+
+commit 20cf63692fc6346c3e8d19e0edf111de5313d0d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 19:11:42 2010 -0600
+
+ Adjust default tubegranularity; remove spurious line.
+
+commit a00cefae26ec2a759bc6cb5d0ff962af596f0f19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 17:52:09 2010 -0600
+
+ Use a reduced tubegranularity for constructing tubes.
+
+commit 749d3510510b36436c90a80e2f82ccf059d87e11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 17:24:07 2010 -0600
+
+ Fix floating point exception in PRC compression routines.
+
+commit 543074437b2d40a122daf6164203058d2d9edfe7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 16 02:50:12 2010 -0600
+
+ Add some of Michail's PRC enhancements, including lossy compression of
+ surfaces.
+
+commit 2bcd6522db306dd86fafb52b1181c1d33cf742fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 13 21:03:06 2010 -0600
+
+ Fix portability issue.
+
+commit f0e1ebfba330a539c89ea21cb7931186a7a2dc7f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 13 12:46:21 2010 -0600
+
+ Remove space.
+
+commit 223f3af025bd3bc45521f2b3d47eb795a08e5e43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 12 23:17:46 2010 -0600
+
+ Only quote filenames where necessary (e.g. to support obsolete versions of asymptote.sty).
+
+commit d25b6c80eb6ac903729b1c5ffd3dbb0966a7b6c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 12 11:31:23 2010 -0600
+
+ Always use 256 bytes for random state array.
+
+commit 3bf7af6acb0a932b2efc94265955d1703a9966d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 8 23:17:36 2010 -0600
+
+ Remove unused file.
+
+commit 4e69ea886625688e8f31496ea50feed6e4520d92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 7 14:32:28 2010 -0600
+
+ Use fftwpp namespace.
+
+commit 027f83fd2f98c77ba2a7a3e4aff1625b179a20cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 7 00:43:32 2010 -0600
+
+ Update fftw++.h to v1.06.
+
+commit 5824e9ad1be409898af11ae9d79668863a89ee33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 4 16:53:28 2010 -0600
+
+ Increment version to 1.95svn.
+
+commit 86c3c8b10e750576f6faf8bd1e395a73c9656242
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 4 14:47:23 2010 -0600
+
+ Predefine a default docdir for MSWindows.
+
+commit 67f05e202eed106e489f487b2e13dc6f3ce920d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 4 12:54:30 2010 -0600
+
+ Update CYGWIN xdr patch.
+
+commit 1b61f7e2d4c5a9938a805eaa9c0de028b284d885
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 4 11:18:57 2010 -0600
+
+ Document fit3() and remove restriction on projection.center.
+
+commit 4b8ddfdb2a838c2f86dbbc1602e29bd100c1af5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 4 01:33:17 2010 -0600
+
+ Add missing CYGWIN declarations.
+
+commit af4e3100d2fe307cfea6eb656c0245b1f2bd17dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 22:52:36 2010 -0600
+
+ Document pair dir(path, path).
+
+commit 0821c51418077505a97e764e0785a08f10465ba6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 22:43:55 2010 -0600
+
+ Update documentation of math module.
+
+commit 0557500331a5d6077290eb8f6f431a6fdd15aa2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 22:08:46 2010 -0600
+
+ Use outprefix().
+
+commit 3509d303e536735d2ff415f821786dc7f2ca1960
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 21:40:17 2010 -0600
+
+ Implement matrix negation for arithmetic types.
+
+commit acf80ae7b563a67c1de8215b024a62439c32114f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 14:45:00 2010 -0600
+
+ Move pair[][] operator * (pair[][] a, pair[][] b) to C++.
+
+commit caaf88c123017e63a52fe4be8c4ddcb0df9d3639
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 01:56:45 2010 -0600
+
+ Add make cleaner target that runs make clean in the doc directory and make
+ distclean everywhere else.
+
+ Change make clean in doc directory so that it no longer removes asymptote.pdf
+ and CAD.pdf.
+
+commit 71d827d19419e8cee54d084dec6da95e54671503
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 3 01:52:36 2010 -0600
+
+ Add picture.fit3(projection P=currentprojection) and
+ add(picture dest=currentpicture, frame src, triple position) routines.
+
+commit a96c644ba6a820bc19018883848db5ce6f97fe90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 2 23:05:10 2010 -0600
+
+ Avoid redundant mismatched version warnings.
+
+commit cc6fd22c81285fc7af9570658e384f2e204b0a2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 2 22:52:40 2010 -0600
+
+ Fix guide bug intoduced in 1.55-2.
+
+commit de1591fe4ee05499e0d6b09b74ed5469525cf282
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 2 17:22:14 2010 -0600
+
+ Use a larger table for generating random numbers.
+
+commit 0e1811c2d95aac1bad23bd77d54ced726dff6c48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 2 01:03:23 2010 -0600
+
+ Use accurate roots of unity in FFT shift.
+
+commit 6896be2016d9367d0321b9fdf3ef4eb7ef3ada6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 1 10:14:10 2010 -0600
+
+ Fix fftNormalize.
+
+commit d7931ac1f3385ee4cd6fc713b6745cafb8d47a5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 1 08:21:08 2010 -0600
+
+ Update documentation of addViews.
+
+commit 58dd0e82177b811876ab6266c55407fc54d7d883
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 29 02:30:10 2010 -0600
+
+ Improve fftw interface.
+
+commit d846b15bc5d8467814fb258ae93b139759baceb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 27 22:19:50 2010 -0600
+
+ Make local variables private.
+
+commit 7a1d259bd798091d09ff96e0f9aa1097482c3ad4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 26 11:31:24 2010 -0600
+
+ Make pair dir(path,path) return a unit vector.
+
+commit dbff2e25683dcfdf2edf0c69d5f48870a147c6de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 26 11:28:15 2010 -0600
+
+ Fix return type of dot(pair,pair).
+
+commit 9556b5b0c17683511d021f766f82ac5e2f848608
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 25 22:05:00 2010 -0600
+
+ Implement pair dot(pair[] a, pair[] b).
+
+commit 1482e3940a184157b05308a4f6f8b160e1544c5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 20 10:02:39 2010 -0600
+
+ Work around MSWindows registry problems.
+
+commit fcf1b66c5d7a33de4fd8f7648f4572b21208acd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 20 09:21:34 2010 -0600
+
+ Work around empty docdir.
+
+commit 5b874eeb8be118f5264bff3e36bdd040212ddba6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 18 10:21:14 2010 -0600
+
+ Move shift variable to Execute.
+
+commit 6013f494ee9bd39606dc91e2a573e7548787b160
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 18 08:43:11 2010 -0600
+
+ Fix SimpleHead.
+
+commit 0d0240ee0398f3e1b267ce2610cc1820c5078bf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 17 23:20:54 2010 -0600
+
+ Move basic matrix operators from math.asy to C++ code and implement int
+ and pair versions.
+
+ Add vector and matrix conjugate operations.
+
+commit 6f5c4f6eb7f95524478c4698f77f7d293d357f3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 17 17:39:05 2010 -0600
+
+ Add casts from int[][] to real[][], int[][] to pair[][], and real[][] to
+ pair[][].
+
+ Implement int[][] diagonal(int[]) and pair[][] diagonal(pair[]).
+
+commit dec5637db7b47695cc7861a6fa4e44c0facfe3d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 17 16:37:44 2010 -0600
+
+ Implement a RadialShadeDraw filltype.
+
+commit eb9a39511d09cb90459a73edc3e9eec4538b5d39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 17 09:33:56 2010 -0600
+
+ Increment version to 1.94svn.
+
+commit 1bab031382a4efe3d4ca689b66ac99fb81ce5ff0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 20:13:15 2010 -0600
+
+ Expose outname() to asy.
+
+ Revert revision 1.93-16 for strings containing spaces.
+
+ Fix tex(picture).
+
+ Add deactivatequote and activatequote functions for Babel users.
+
+commit 1a5d2311e66293c4050005c31c398bc739d561b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 20:00:30 2010 -0600
+
+ Redraw screen after export (for MSWindows).
+
+commit e63686d696ac00453dc79e14bf8979466d631b3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 14:00:51 2010 -0600
+
+ Move backslash conversion into asy.
+
+commit f03e3a5a7150ba3fcdff5a6b4c18e5c49ff7d24a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 13:54:22 2010 -0600
+
+ Fix GUI export under MSWindows.
+
+commit 9ba6ab15f1b7722d6ab19c533b98a97485605601
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 11:58:48 2010 -0600
+
+ Improve camera position.
+
+commit 1018a5d12afdc254a364c052fb772d0fce772fa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 11:47:15 2010 -0600
+
+ Set size.
+
+commit 1694cc39454b2f92a3fa72ac24384cec6f9787d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 11:06:15 2010 -0600
+
+ Fix poster size.
+
+commit c178c191b01142455027304b0c3590a1b233acf3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 10:46:48 2010 -0600
+
+ Revert unintended removal of inline option.
+
+commit b6952633aefb155e0fc3b1853b3d0c16c627f9c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 09:42:26 2010 -0600
+
+ Require user to double quote graphics file names containing spaces.
+
+commit bc3ae56dab8e42c56641860d38be78a44217ad91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 09:31:29 2010 -0600
+
+ Ensure double quote character is inactive.
+
+commit 916180f64f9767fff8ebb6face6d45352952cfe1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 08:49:27 2010 -0600
+
+ Clean up files even after errors.
+
+commit 979c9a3c2ce462c9ad2f3cf069b711fca556b99a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 01:00:40 2010 -0600
+
+ Fix latticeshading with -svgemulation.
+
+commit e7187eccf529ff914af7ead76e4fb6d8b3d85b23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 00:37:58 2010 -0600
+
+ Fix SVG emulation.
+
+commit 0f5a9dd4bf43c704d585359260d11668507e0e99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 16 00:17:49 2010 -0600
+
+ Fix initial SVG pen.
+
+commit a58312d7d39b9ff692f76a6273ae56dcaae7426c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 15 23:44:32 2010 -0600
+
+ Fix GUI export; add SVG export.
+
+commit d5749daff98e436018e252807041934aceded359
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 15 23:32:29 2010 -0600
+
+ Revert outname construction.
+
+commit 0c068d371412591c5beefc6db8ff830cd491a509
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 15 15:42:29 2010 -0600
+
+ Allow spaces in output directory name.
+
+ All output files are written to the directory part of settings.outname;
+ if this is empty, the current directory is used.
+
+ Allow cd to other directories, preserving the output directory.
+
+commit 2af5f453b921965d21f4574bfd6594f910fafa53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 15 00:58:42 2010 -0600
+
+ Remove obsolete bug workaround.
+
+commit c9f8e9b47015b9ab998125e0c51a57789b82d18a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 14 16:45:50 2010 -0600
+
+ Remove misleading deep qualifier.
+
+commit 4a9779a086e1611995265cf8de911ae15b32db95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 14 14:28:06 2010 -0600
+
+ Add parallelogram block to flowchart module.
+
+commit 5737d8b20f5c45b06171b9da96ef443340416ca5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 14 12:12:07 2010 -0600
+
+ Check for LIBGL on MacOSX.
+
+commit c8f5322cc6aecef2401add3effa45d97a22fdff4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 13 10:20:24 2010 -0600
+
+ Fix preprocessor conditional.
+
+commit 418f6ac0683264c1a09d12998973c1f30fcb2a5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 13 01:16:51 2010 -0600
+
+ Fix latticeshade stroke bounds.
+
+commit 42c40bca696b23287533ba39bc68ad7d43335188
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 12 22:22:29 2010 -0600
+
+ Support old versions of gcc again.
+
+commit d27450e2e7863586c7735ec233cc226804e457b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 12 01:55:34 2010 -0600
+
+ Increment version to 1.93svn.
+
+commit f8f609b8bdfcbde84de936d800cad37c063b8fb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 11 09:41:33 2010 -0600
+
+ Call init_readline only once.
+
+ Remove obsolete CYGWIN readline initialization code.
+
+commit d035c7bb2e1060d11544e0d2e13143f5eed7793e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 11 09:34:01 2010 -0600
+
+ Fix typo.
+
+commit df7fb6ee773ecdd7a8b4a6b42d36944175638225
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 11 02:26:26 2010 -0600
+
+ Fix -lGL detection.
+
+commit bd5ac5a5358ddb735d147900bde91359a70db63a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 11 00:51:59 2010 -0600
+
+ More CYGWIN portability changes.
+
+commit 89f0c054f4b48540e7871e8be71ff26002ed3169
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 10 12:43:11 2010 -0600
+
+ Fix CYGWIN portability issues.
+
+commit 232d920b517418d211825e4b44ace7ed1be7e8da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 10 11:12:46 2010 -0600
+
+ Improve tr1 test.
+
+commit c5c85163ff1780a04acfca69983c939b2568656a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 7 21:19:31 2010 -0600
+
+ Add autorotate argument to yaxis.
+
+ Document assert(bool, string).
+
+commit 9810c0fe06212adb96e6596f36bb3acc95432fc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 7 21:15:42 2010 -0600
+
+ Fix aspect ratio.
+
+commit bd9b2b7bcd7d9ad3664ced34e4914af2bbe7a828
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 7 16:18:14 2010 -0600
+
+ Add projection.normal to represent the normal to the projection plane,
+ which differs from projection.vector() for oblique projections.
+
+commit 386bea2ad1f1297bf779f57021a69ca555a80588
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 7 13:32:07 2010 -0600
+
+ Make oblique projections work with billboard labels.
+
+commit 73dbd37642d26d5df9d7aaa6bc3a9367f3a0116e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 7 11:22:14 2010 -0600
+
+ Fix latticeshading.
+
+commit 503487818fecab50384aae143ac8a5170ddb9465
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 5 17:56:20 2010 -0600
+
+ Fix normal and true Circle calculations.
+
+commit 62d120909d49c8fd2f2fdd5eecfeaf9b0f372235
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 3 17:31:30 2010 -0600
+
+ Remove unwanted template.
+
+commit cf589ff765402ba5c2b320ffd159b01755e5716d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 23 21:05:38 2010 -0600
+
+ Fix typo.
+
+commit 4e6bbf0db6b0bacb3da05bf50a8d4e6a698fdc45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 23 20:44:50 2010 -0600
+
+ Ignore null 3D paths.
+
+commit 25bd144b7fd648fba7275de6679fbfbb19931d24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 22 23:03:58 2010 -0600
+
+ Fix revision 1.92-28.
+
+commit d853172f1a23d32abc709789d253854cf1356e65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 21 22:35:06 2010 -0600
+
+ Add more predefined tick modifiers.
+
+commit 2c3c2a79a16220ac18d64cc3241b6538ccd6cd5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 21 19:46:07 2010 -0600
+
+ Fix last change.
+
+commit fe4953f2f5c077f5b2b8e49e41d5ed94d8541b36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 21 19:43:27 2010 -0600
+
+ Fix incorrect pt scaling.
+
+commit 01721697c8da4d855c560101bdc31e58be40e9b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 20 23:19:37 2010 -0600
+
+ Make integrate routines return structure including sampled time values.
+
+ Enable dynamic timestepping for solveBVP.
+
+commit 7227e4f9134b4c3343da4f3a8635abc0671c6e19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 19 09:36:21 2010 -0600
+
+ Configure Boehm gc with --enable-large-config by default.
+
+commit e55618a3367b32ae278c43818caa7f9c83814503
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 16 17:40:26 2010 -0600
+
+ Fix url.
+
+commit 282c78e96f3583800368c4b9b793407794084b81
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 7 10:48:36 2010 -0600
+
+ Rename FFTWdelete to deleteAlign.
+
+commit 02c9a6b01ef6f2c66f12c70a3740e09a37fc4d46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 7 10:45:27 2010 -0600
+
+ Rename FFTWComplex to ComplexAlign.
+
+commit f498746961e4b72dd85b3296b71d626689f74449
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 4 13:59:27 2010 -0600
+
+ Fix array index.
+
+commit 3f4262148bfb4be6514dcc80ff1f4c8e3127439e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 1 10:07:51 2010 -0600
+
+ Make CLZ and CTZ portable.
+
+commit 1fad80aed5c6c19cf3ee3aa073992de8bae92729
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 28 22:54:54 2010 -0600
+
+ Implement CLZ and CTZ bit functions.
+
+commit a1ee8663ea8a51dad88d7d5dc4710bd34718226c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 25 16:52:27 2010 -0600
+
+ Ignore negative dxmax.
+
+commit 155b66150ff2b70f0ab8a54a33f1bfe4c3d0a8dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 25 16:50:04 2010 -0600
+
+ Fix simpson for a > b and f decreasing.
+
+commit 455a749a478ea4ab86832a08de2e7465027a2e1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 23 23:14:27 2010 -0600
+
+ Fix compilation on systems without OpenGL.
+
+commit 22c00b08408f19342212cf17e8bc1dd57468010d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 23 19:21:35 2010 -0600
+
+ Use portable definition of M_PI.
+
+commit c8144319f0d38661f859f0da5d5409863fd8f526
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 20 17:20:15 2010 -0600
+
+ Add missing arguments.
+
+commit 045941d441e7f37478a1756b836573a0f1116904
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 19 15:57:19 2010 -0600
+
+ Avoid implicit linking of libGL.
+
+commit 1bba3a3b88b0c73f4c80e92847e9f804e3520075
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 18 15:01:16 2010 -0600
+
+ Fix odd sized shifts in fftw++.h.
+
+commit ef008d597001d57eb0b0c1dc75084123754d9cab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 15 01:02:06 2010 -0600
+
+ Expose Shift functions.
+
+commit dad1fab51e6585e6e805c1784dc0bacdd7451db8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 13 17:09:35 2010 -0600
+
+ Remove ambiguous constructor.
+
+commit df3d6aa4983f560ff92408be0f9fd139af831276
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Feb 10 08:14:26 2010 -0600
+
+ Minor change to comment.
+
+commit 417c566fd0ff23522987844de06c7013173c46b1
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Feb 10 08:13:54 2010 -0600
+
+ Changed alignment of slashes in macro.
+
+commit ff66cb16cd0fec709507fe54110e34444c8ffede
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 16:21:17 2010 -0600
+
+ Fix compilation errors.
+
+commit baf491e809673492c975a2ad56c06e9501b4eb8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 16:13:15 2010 -0600
+
+ Fix part names.
+
+commit 19bfed1a417bc86969786f91a814b4a941625935
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 7 12:34:19 2010 -0600
+
+ Update test code.
+
+commit 21911866dd8da04d3bf8b0b79763c38b9a1dec7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 5 09:39:23 2010 -0600
+
+ Open oPRCFile in binary mode.
+
+commit 4bfb8ab6df3a871600411d79aebabd0c7f7b1f89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 3 22:03:27 2010 -0600
+
+ Fix formatting.
+
+commit 03bc073aaff1d1c58247156dc5212617cd535aa6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 30 22:04:48 2010 -0600
+
+ Fix typo in documentation of singlereal.
+
+commit ea2f9a3fe502d818d6d6efb17fa6d8923b3429bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 25 21:33:52 2010 -0600
+
+ Make FFTW wisdom file name and effort flag public.
+
+commit c514c3c99dad4eb2e6c07f6888c8dd7de10344cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 25 10:58:39 2010 -0600
+
+ Update documentation of fftw++ header file.
+
+commit 5a0a7c84a20086416aa66766faf394efd32c7b0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 23 12:09:50 2010 -0600
+
+ Fix non-pdf output from PDF tex engines.
+
+commit fc548df7dbe7df930ca1520d57c3e8dd586cb682
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 19 22:12:07 2010 -0600
+
+ Improve diagnostic.
+
+commit 7254feea0ccde20412db7b4d640c941bc866ef46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 19 03:50:50 2010 -0600
+
+ Remove implicit cast in favour of block constructor.
+
+commit 1c0664c196454994b1afa811f84efe1ab1320e9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 12 15:31:13 2010 -0600
+
+ Improve example.
+
+commit 882c2548c71795338e7e14257c6a3e4c7ebd1d32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 11 11:41:52 2010 -0600
+
+ Fix transformed Label alignment.
+
+commit a6deb333bb7da7ab635c1b9bd3b4795d364adf33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 9 23:08:23 2010 -0600
+
+ Fix typo.
+
+commit f6615df2d1e4bfb913f36ab1501495700af940c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 9 23:06:11 2010 -0600
+
+ Fix conflicts.
+
+commit 784b52a16b58d1c154578229b41772206a5634a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 9 15:40:13 2010 -0600
+
+ Avoid uninitialized variable warning.
+
+commit 65adeb47bfb8b1779e73028a01d483a35a6aa8e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 9 15:38:02 2010 -0600
+
+ Upgrade to latest version of fftw++.h.
+
+commit efa08460ee77d46eb51c6f00f61a5820109292e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 9 15:34:31 2010 -0600
+
+ Simplify code.
+
+commit 295b27aa2a890594af18831f1fa4eb0b5aa27181
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 31 07:28:23 2009 -0600
+
+ Increment version to 1.92svn.
+
+commit 6bc9a2023414f230f92959f48c9d4baae6012050
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 30 23:05:07 2009 -0600
+
+ Remove obsolete freeglut patch.
+
+commit 19a0ff86a453d6676f1e945394a8ed2b0387dce4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 30 14:27:38 2009 -0600
+
+ Set default font after \begin{document}.
+
+commit 6209c0b018c4ae8d1c3553c8bce67df8cbb1c3cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 30 13:46:09 2009 -0600
+
+ Support transformations in lattice shading.
+
+commit d2e2ea24fc879cb10f4f9f6e5f9b950391086e77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 30 13:31:21 2009 -0600
+
+ Update links.
+
+commit ad664e609896c95d5cd28f1831ce5e301e356247
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 19 09:18:46 2009 -0600
+
+ Untabify.
+
+commit be464a2252117e5c40bc95c395c2aec1557703f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 19 09:18:03 2009 -0600
+
+ Increase epsilon.
+
+commit 7e1e1a3dc2642c96f9ed814e36a961e6e4411ba3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 12 12:33:40 2009 -0600
+
+ Replace "nonselfintersecting" by more standard term "simple".
+
+commit 44fbd7151a135685d2c894e01107397cd27e92b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 11 18:34:20 2009 -0600
+
+ Use a more robust contour algorithm based on approximating the function as
+ a paraboloid, courtesy of Chris Savage.
+
+commit 6f69480a190ae9f049b94f644ec6a4825082aef0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 11 17:21:04 2009 -0600
+
+ Avoid casting to path[] in write(guide[]).
+
+commit 733f624a1287b8c74c506b3bd59c77368e8219c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 6 00:13:51 2009 -0600
+
+ More example updates.
+
+commit 3bab1b8e5f417e4c10f363415997f520b0281bdf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 23:55:34 2009 -0600
+
+ Minor example updates.
+
+commit e74e417ed8f85648dc9ae54edb4b3c1399f49809
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 23:35:57 2009 -0600
+
+ Implement operator --(block, block) to simplify flowchart syntax.
+
+commit 2b0109e94a472b70f698b91ffa812ecb9766d285
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 13:40:40 2009 -0600
+
+ Add change missed in previous revision.
+
+commit 583bd0f3d3df48a3ae8cb15cb7a9976508548011
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 5 13:39:48 2009 -0600
+
+ Improve precision of minratio and maxratio routines.
+
+commit ce7b617314c9166c582adaf4efed415774e42b73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 2 22:50:16 2009 -0600
+
+ Fix transformed 3D labels under -render=0.
+
+commit f6eb7355fb4a362ab97dcd0e5a370f93440408db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 2 12:14:49 2009 -0600
+
+ Revert last revision.
+
+commit b38ca30bf706db72a78d0fe00c4295885cb115d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 2 12:10:16 2009 -0600
+
+ Retune HookHead2.
+
+commit de56960ac36ea7e5ce2b39e38a569ae007d4b91a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 2 12:00:26 2009 -0600
+
+ Fix 3D planar arrowhead gap.
+
+commit d266b2c68c4b14631bb54ac1b9f24195fb9d32a1
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Dec 1 11:13:58 2009 -0600
+
+ Fix ellispe arc defined by abscesses when angle of ellispe is not zero.
+
+commit e17f928c56c2a92f4da55cbc961b245fc96ebe47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 1 01:50:44 2009 -0600
+
+ Remove duplicate arrow angle scale factor.
+
+commit 21ab8e75dae93f012bec82b02b382aced39ad538
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 1 01:49:20 2009 -0600
+
+ Fix offset in transformed 3D labels with render=0.
+
+commit f26e5a96e68d1b598c6b06753f6733c30f22b19a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 29 22:21:35 2009 -0600
+
+ Revert 1.91-23.
+
+commit f1b58b43b3c051303d426f4e66f52361df3bcb3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 29 13:17:32 2009 -0600
+
+ Fix pen size contributions to box and ellipse.
+
+commit ad867668187d1da48dee070b4445a057e7fdbedc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 29 12:59:29 2009 -0600
+
+ Update inlinetex support for xelatex.
+
+ Load hyperref before patches/movie15_dvipdfmx.sty (renamed to movie.sty)
+ under xelatex.
+
+commit bba661d24028af3e17488c3bc003dd3e854cd06e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 28 13:10:12 2009 -0600
+
+commit 08a2b148c05d41f903ac401f83f6689b38c9525e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 27 17:50:55 2009 -0600
+
+ Move convert options before geometry.
+
+commit b771b0d77e280d8a16cdb0e2c590cc30cae718c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 27 12:10:41 2009 -0600
+
+ Remove -alpha Off default convert option in favour of
+ convertOptions="-alpha Off".
+
+commit a751e0f8ba88956ca209ec9ca2f7bf540c17b020
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 27 11:45:11 2009 -0600
+
+ Use pngalpha driver only if antialias=2.
+
+ Fix size of pngalpha images.
+
+commit e6a98e36c1a747f04ae2e442c53c70f14c7c31be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 26 18:32:36 2009 -0600
+
+ Add 3D examples.
+
+commit cb81e0a6d5ca377fa5e0f176a6efbcf12a7a1180
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 26 10:09:58 2009 -0600
+
+ Use hypersetup to avoid hyperref option clashes.
+
+commit 4958bc1628d5ab089b38a6fa804e396795bc37c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 26 09:31:15 2009 -0600
+
+ Reduce memory usage of example.
+
+commit a6105bc960e8ff69fb312cfc8ec2dd042c0faf0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 26 09:27:20 2009 -0600
+
+ Fix braces.
+
+commit 3d67fe1cf5ca34f521cbc2b7a65992455fe35522
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 26 01:55:46 2009 -0600
+
+ Improve 3D logo.
+
+commit 2eaa852c0148cc9d1234930855a1e76b4a383b71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 25 14:21:37 2009 -0600
+
+ Change colorslinks to pdfborder={0 0 0} in hyperrefOptions.
+
+commit ce77532c7d40b9e354bee36d115d407a19de900b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 25 10:17:37 2009 -0600
+
+ Reduce conflicts by renaming the Bessel functions J and Y to Jn and Yn.
+
+commit adbbdbdf423482b977aabe318b471464fdb149ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 25 09:56:22 2009 -0600
+
+ Add colorlinks to settings.hyperrefOptions.
+
+commit 261348d1ccc2094841cca8e1873f9d09173c9f66
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Nov 18 22:38:56 2009 -0600
+
+ Added % for the last answer on the interactive prompt.
+
+commit 2484f7016690e242356dfa81b1178873825981dc
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Nov 18 05:31:57 2009 -0600
+
+ Fix horizontal & vertical lines
+
+commit 9f3a29d8323c8cc50ed8bed536d610154b8ef5a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 12:46:36 2009 -0600
+
+ Rename example.
+
+commit 9f2225f1aa08a3a153077907d7eddad0d4b31a0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 12:45:18 2009 -0600
+
+ Add example of a polar graph produced from discrete data.
+
+commit 5c2fe7c11396ec23328a9bb43f9ad5d360db97f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 12:38:24 2009 -0600
+
+ Implement operator ..(tensionSpecifier t) and join3(tensionSpecifier t).
+
+commit 9b5fa939349b94a7cde0e7eb84f1a274fdcf4360
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 12:12:18 2009 -0600
+
+ Implement polargraph(picture pic=currentpicture, real[] r, real[] theta,
+ interpolate join=operator--).
+
+commit c8a62c7395f1a48f5c5b6b68c53c47b60beeeaa8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 17 11:08:04 2009 -0600
+
+ Add Sierpinksi examples, courtesy of the cvgmt group.
+
+commit d4c786480b4d9f93b5fec598d164ca2aabc51e34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 14 00:59:23 2009 -0600
+
+ Improve example.
+
+commit dd619b1378bfbb217d50007794a6591c811f6ebf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 14 00:53:02 2009 -0600
+
+ Add example.
+
+commit f39aa1796dd3acd99d7ffb873d80d4b310c2d8ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 14 00:19:52 2009 -0600
+
+ Add check that parametric array for spline interpolation is increasing.
+
+commit c7ee92332c676d56eb5b1a5197c218fd5bbc42b6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 12 22:54:00 2009 -0600
+
+ Removed unused lookInTopScope methods.
+
+commit 3d58516911511dfab639a321afd7e5e26bb85dd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 14:12:20 2009 -0600
+
+ Increment version to 1.91svn.
+
+commit 77e42713c6bbe652511319b8b373bacafacfa6d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 11:02:46 2009 -0600
+
+ Document SVG output.
+
+commit a00bc7781bee6c2f39e4d9096a571ea3bc8f0b44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 09:16:15 2009 -0600
+
+ Remove preprocessor symbol in preparation for upcoming dvisvgm-0.8.7 release.
+
+commit fdfd0d00a8e791f7b4d9cd765cb58cb8769f54fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 08:57:29 2009 -0600
+
+ Fix SVG axial, radial, and emulated tensor-patch shading.
+
+commit 8e628ad269ae1d0f921e1ebd11cefde0d61aef8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 02:36:31 2009 -0600
+
+ Increment version to 1.90svn.
+
+commit 87d2f40f639d69a126e5ea9385ae582ef143f02e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 01:26:17 2009 -0600
+
+ Fix timer argument.
+
+commit bd1af45298cbacb90ecc22a4d9c2358212164ed6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 9 01:13:46 2009 -0600
+
+ Check for uninitialized shading pens.
+
+commit 0134dfdf3b3f8c0338f3120c1559b07388cbd188
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 8 23:14:03 2009 -0600
+
+ Implement emulation of Gouraud shading in SVG.
+
+commit 396f32a9acea190fe1ac4edbf8a98d894adf2ae2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 8 23:12:33 2009 -0600
+
+ Add routine that returns the intersection time of the point on the line
+ through p and q that is closest to z.
+
+commit 9bc23dcee01574f5e18548de44f795834f049eb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 6 12:55:09 2009 -0600
+
+ Improve missing fft diagnostic.
+
+commit f3d623e7dea46f3e93ea6f0a8007c21e0b80c64d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 5 18:08:27 2009 -0600
+
+ Reduce PRC NURBS memory usage.
+
+commit 61e0a584d00a4b8cf0310e819309d9d669f9cce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 5 17:50:29 2009 -0600
+
+ Fix rational NURBS curves; add example.
+
+commit 7835fffdbd04dadb20132b830fce0fe60c6072ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 4 05:54:57 2009 -0600
+
+ Reduce maxangleiterations.
+
+commit 6d6b217bc8c6a942def28f2172df23bf978cb5cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 4 05:49:55 2009 -0600
+
+ Revert to previous value of fuzz in ratio.
+
+commit f46da67ff8116f94f667cc746d161b2f17ad75db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 3 14:29:46 2009 -0600
+
+ Port recent changes to CYGWIN
+
+commit c5e55a514d847442cf3964f9d5b054ad26b277ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 2 22:39:31 2009 -0600
+
+ Always generate at least NColors.
+
+commit c0a54c9bde7af034c1d9fad7ceb08a048dfc2e8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 29 20:17:04 2009 -0600
+
+ Implement path3 unstraighten(path3).
+
+ Increase fuzz in ratio.
+
+commit 99338b8ddf43f3d1378c1c550d6f4390d78fd0d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 29 10:16:17 2009 -0600
+
+ Add support for NURBS curves.
+
+commit 67157c7e7a9daa746fba5f2918e7ce844497554e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 28 23:44:27 2009 -0600
+
+ For SVG output, explicitly draw a circle instead of a length 0 path.
+
+commit 0848be7129602a33b549b7580cd4b2f4f31db984
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 28 02:36:35 2009 -0600
+
+ Avoid unnecessary copying of linetype structure.
+
+commit 34c8a0e8c0513b2337bec7974b26499b4028ec79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 27 10:04:54 2009 -0600
+
+ Avoid negative dash patterns.
+
+commit beaddd303da81161cfb48fc171e6ef563981bcfc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 27 02:32:34 2009 -0600
+
+ Change linetype pattern from a string to an array of reals: a string is
+ still accepted (for backwards compatibility), but the return type of
+ linetype(pen) is now real[] instead of string (backwards incompatible).
+
+ Implement native SVG path output (still requires dvisvgm-0.8.6).
+
+ Implement SVG emulation of tensor patch shading (for a single patch).
+
+ Change split so that an empty delimiter splits on spaces, discarding
+ duplicate spaces.
+
+ Add fillrule argument to draw(pic, path[], pen[]).
+
+ Implement missing add routines.
+
+ Implement 2D FFT.
+
+commit 00e952a57e9f9bbda96353de3373f0d6e5526dde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 27 01:46:53 2009 -0600
+
+ Minor optimization.
+
+commit 96fd0fe7e05563cc256fba6c895e064826efd558
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 26 10:54:05 2009 -0600
+
+ Generalize example.
+
+commit 05a17fddf40670c0435bea7cce5d82db2b8f1923
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 26 10:46:27 2009 -0600
+
+ Improve example.
+
+commit 0dfac9e96a027b8677f8aa708155aa2faea6af25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 26 10:44:23 2009 -0600
+
+ Simplify example.
+
+commit 0380e389da6be2a056ece5e8586985aadf481286
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 26 10:32:44 2009 -0600
+
+ Improve inset graph.
+
+commit 37da15cebb919bc42c1ad7c3bc6f14b0470c43d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 23 00:10:48 2009 -0600
+
+ Fix rational NURBS sizing; add example.
+
+commit 57ebc8ffefa5ac6c3735ec8115fd98ded085dd75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 22 23:41:37 2009 -0600
+
+ Fix control point normalization of rational NURBS surfaces.
+
+commit 0211934ae5bf87c192a68ecac2339d511529812b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 22 00:29:30 2009 -0600
+
+ Enable workaround for dvisvgm bounding box bug (requires dvisvgm-0.8.6).
+
+commit 6c63d91654cbe7b929a0750f92749ae71b4c6331
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 19 14:14:52 2009 -0600
+
+ Fix typo.
+
+commit 1852ebbdf6968606424c611eba5609abd5dc9107
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 19 14:13:51 2009 -0600
+
+ Fix inlinemovie3.
+
+commit 54551fedfb8047a3ca3ca50f0bbfda07a119b85a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 12 14:44:03 2009 -0600
+
+ Resolve ambiguity in arc.
+
+commit 1b2b1d9d1de46d07d2cb16ab92ba0dad431985fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 12 10:12:13 2009 -0600
+
+ Don't garbage collect PRC entities.
+
+commit aca4826183e96d9f193883a1373447e59318ab28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 11 08:39:19 2009 -0600
+
+ Improve colours.
+
+commit 2f57f3013c38bce184d9f822fff740155a059292
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Oct 10 15:04:06 2009 -0600
+
+ Do not compute vector at (0,0); use a instead.
+
+commit 11d22f73ce385277021a7f5aa1dd0acc1d9af68b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 9 02:13:23 2009 -0600
+
+ Convert labelpath to png for svg output.
+
+commit 36f156597d65d8381c26fe5c975f0503d88eba68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 8 16:28:27 2009 -0600
+
+ Add support for passing bbox to dvisvgm (currently disabled; this requires
+ dvisvgm-0.8.6 from http://dvisvgm.hg.sourceforge.net/hgweb/dvisvgm).
+
+ Fix erase when outputting SVG graphics.
+
+commit f480bb7082de70848628ff6bcb6b113a2a24a958
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 8 14:17:12 2009 -0600
+
+ Fix formatting of error messages.
+
+commit 4a7cbd42478c92051c16f084f33a949480614f11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 7 21:12:37 2009 -0600
+
+ Use ghostscript pngalpha driver to produce transparent png files.
+
+ Produce transparent png files for unsupported SVG elements.
+
+commit 9fe5af671b62c0be5dee2c3fc5c65c803b0282be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 6 21:59:53 2009 -0600
+
+ Fix surface and path3 garbage collection.
+
+commit 6e1823d47ca88b8f2f7dbc0047134a2f6d108f73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 6 21:06:44 2009 -0600
+
+ Improve garbage collection.
+
+commit 8eb8dd4dd23a2f01cfb83dc13c104ed1f4d63482
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 5 23:21:23 2009 -0600
+
+ Force pdfformat when using a pdflatex texengine with an alternative output
+ format.
+
+ Force settings.align="B" for non-EPS output formats.
+
+commit 039d69203c0c6fa63d33482853450003f5d41dfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 3 15:45:21 2009 -0600
+
+ Workaround broken curses.h header file on i386-solaris.
+
+commit aaf46eaa973bb4574fecfab4b6920435a4cdc556
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 2 15:54:31 2009 -0600
+
+ Fix center table compression under optimization.
+
+commit de78b4ca31253167f2f7bf427566342126880513
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 2 09:03:23 2009 -0600
+
+ Document Billboard and Embedded labels (see the example billboard.asy).
+
+commit e59a608e691ab1b829843808ba4355428428e334
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 2 02:51:30 2009 -0600
+
+ Add code for removed file.
+
+commit c0fc62ca6d83523cdf0e82e41925c1fe54d1b5d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 2 02:50:40 2009 -0600
+
+ Increment version to 1.89svn.
+
+commit 3d506c981417015fad8b50c58f1c7ae8c5515166
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 2 01:25:43 2009 -0600
+
+ Remove obsolete part name code.
+
+commit f771a8671cdfa4caf9effb46f86e44f76465b422
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 1 21:52:36 2009 -0600
+
+ Add Arrow to tutorial example.
+
+commit 1a7944b9c943c2488edd366c322b8866a1ee7248
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 1 21:45:34 2009 -0600
+
+ Store center values in a lookup table.
+
+commit f016bed702c2b32a3e1351eec8f322c30e7923b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 1 17:37:30 2009 -0600
+
+ Implement PRC billboard labels.
+
+ Rename settings.billboard to settings.autobillboard.
+
+ Make settings.autobillboard=true by default.
+
+commit 3cd6f39dcd3340cdc936c6a2cbe70c642dd402d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 29 17:09:51 2009 -0600
+
+ Improve tutorial.
+
+commit 83d1250ec4df70d30b3b113e0fb656bb2f7b6682
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 29 14:59:26 2009 -0600
+
+ Improve tutorial.
+
+commit 28ec8495d0062c18dea0b6902cffdaa3661f794c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 29 10:07:11 2009 -0600
+
+ Add examples.
+
+commit 476b4de0787becd2e1f4ce567b8ea01e637abd61
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 19:42:07 2009 -0600
+
+ Fix compilation under -disable-gl.
+
+ Fix billboard size computation.
+
+commit 40e003e12fba455444cf863bafc4f916036e20a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 14:27:52 2009 -0600
+
+ Add example of arbitrary 3D background plane.
+
+commit 956766e1ab552e8ad330f41703728a2539693b29
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 14:21:07 2009 -0600
+
+ Cache meshpen, knot, weight, and color arrays.
+
+ Change bottom=false argument to bottom=true.
+
+commit c72533006097421745e15983fd5bd3ad090d2363
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 13:39:58 2009 -0600
+
+ Clean up auxiliary dvi file when producing SVG.
+
+commit a2aa7a0b9be009c587b5fd6bae57962f53184b03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 10:16:08 2009 -0600
+
+ Add operator * (transform3, obj).
+
+commit b3d646dfef5d4326a3aa5bff4745ae713ca5223a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 03:39:58 2009 -0600
+
+ Increment version to 1.88svn.
+
+commit f13df983c7f9a4db3b2498dcbe56f2a61e1df596
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 01:57:28 2009 -0600
+
+ Simplify code.
+
+commit 5700ba631f979a809a7b685cbc495f9035725ca8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 01:30:36 2009 -0600
+
+ Implement settings.hyperrefOptions.
+
+commit a251ed7aee647f84007449515bf186d241d2ed4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 28 01:13:24 2009 -0600
+
+ Implement billboard labels in OpenGL renderer (not yet implemented for PRC).
+
+commit bff9ef341c1595388e2049760f58a0ab5385b197
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 27 14:54:59 2009 -0600
+
+ Implement framerate option for OpenGL movies.
+
+commit f5b6d19deaed77f141de84d40912cd68ec752550
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 27 14:31:34 2009 -0600
+
+ Fix OpenGL animations.
+
+commit d571f0bb2a62f666fb46d3c6d82df51c98ab02e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 26 22:50:38 2009 -0600
+
+ Implement a projection() function that returns the interactive camera parameters
+ as a projection.
+
+commit 0ed8cb015056d1ce22944ca82abf4655420440ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 26 22:21:39 2009 -0600
+
+ Fix premature memory deallocation bug.
+
+commit 28c90d0ce6ece4ef15c31b9b8cb077c3b4d2c7fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 26 10:05:26 2009 -0600
+
+ Simplify transform3.
+
+ Add additional functions for inverting paths to 3D.
+
+commit 68a46d3ff504f6235e5a2b04f7bb8b4117a13de5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 14:47:37 2009 -0600
+
+ Improve tutorial.
+
+commit 005b5d7da149db0da8cb3de5a000e87596a31919
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 11:17:02 2009 -0600
+
+ Fix erase.
+
+commit 47fdd56f0895eca33d282b2db950df4040051635
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 00:51:29 2009 -0600
+
+ Minor documentation improvements.
+
+commit 158761286236e4c3ed3493930d0fed5679c8a87a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 00:29:33 2009 -0600
+
+ Resize 3D example.
+
+commit 93b4686d2ff546fc2dcf705b9c4af5c40a54e8ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 00:27:33 2009 -0600
+
+ Don't modify settings.
+
+commit 6b54c2fde17460fd58d1cd08194a92fa174cec18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 25 00:08:10 2009 -0600
+
+ Fix viewportsize bug.
+
+commit 0831668a76a53c0a62e8b49fa69977e4c10b7387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 24 23:04:19 2009 -0600
+
+ Improve tutorial.
+
+commit 413d037c5d3de6e905e0ce13eb711c2eaaaa8f2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 24 22:59:37 2009 -0600
+
+ Make erase() clear the PostScript canvas again.
+
+ Implement an interactive erase commmand that does not require parenthesis.
+
+commit e99368945ae28cc10e0065912bbf0345e9d060da
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Sep 24 17:29:07 2009 -0600
+
+ Add support for master tex file to asy-mode.el
+
+commit ec61cada1c64452fe97ac0ffd6d0785fabe115c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 24 16:33:47 2009 -0600
+
+ Set ucyclic and vcyclic only for surfaces described by a full matrix.
+
+commit 6345c5afffd670d231aee5e05ced5662bcea905d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 23 10:55:31 2009 -0600
+
+ Move miniltx path parsing patch into C++ code.
+
+commit 970f70cf4fab1dee495bbf9f95c0bfcd077b85d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 22 15:29:30 2009 -0600
+
+ Simplify interaction of -outname and prefix argument of shipout.
+
+commit 83689ba1321c3019c0af56e8b15304b602ba6ee5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 21 21:17:44 2009 -0600
+
+ Add patched graphicx.tex file.
+
+commit 95dde9cbab250b9e20adb69f1d92f32a2370d5ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 21 13:19:12 2009 -0600
+
+ Improve indexedfigure API.
+
+commit 7fe28533c9d2775911ee9da568fb69d29e9e9d9e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 20 08:59:36 2009 -0600
+
+ Generalize OmitTick to omit both major and minor ticks.
+
+commit 4e2c341347215e7aed1d002b169ec176ca1da8b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 19 23:28:23 2009 -0600
+
+ Simplify ENDIAN test: avoid redundant flags and support ACTION-IF-UNIVERSAL.
+
+commit c7bc6f7711db47756997888d70846b65724787d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 19 23:18:31 2009 -0600
+
+ Remove spurious spaces from example.
+
+commit 15471a4ff31ff7ae8b8e17c36f92fd44d41b4500
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Sep 19 04:18:26 2009 -0600
+
+ Add links to licence
+
+commit 99a99b9a5750d3a72ee8ec4641f13c6d0d3df863
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 18 23:07:43 2009 -0600
+
+ Update example.
+
+commit 28d308a229977054f066af360635027f500a0f1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 18 23:01:27 2009 -0600
+
+ Generalize addViews to handle any layout; change the default from
+ ThreeViewsFR to SixViewsUS.
+
+commit d20c0989d6f7914f839d67760fa7fa7157dfb012
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 18 15:48:06 2009 -0600
+
+ Increase dvisvgm verbosity level.
+
+commit 57254a17d7bfd6f7daa4a948215435ebe7116eef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 17 23:29:55 2009 -0600
+
+ Allow PRC node names for labels and dots.
+
+commit 84e20dc1912c59b45231828be24d9b5ef2fdd373
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 17 22:13:04 2009 -0600
+
+ Add stereoscopic example.
+
+commit 0e6d64647683c0e8ec650c6ede27f2bfe2fc4a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 17 11:48:06 2009 -0600
+
+ Implement addStereoViews.
+
+commit 06988fdcfc225a82fa57b85e5763c433e14cad32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 17 09:51:24 2009 -0600
+
+ Remove obsolete patch.
+
+commit 79e893678011406031dcdadc7f903710e17aba16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 16 21:38:30 2009 -0600
+
+ Add reverse and step actions for OpenGL movies.
+
+commit 620b86903c7e0416295ddd4cb0c4210187360d87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 16 20:43:51 2009 -0600
+
+ Make stop pause animation.
+
+commit ccdc35f8f4e3504943d62f3fca7dba701ae0c910
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 16 13:52:14 2009 -0600
+
+ Add support for svg output; this requires a DVI-based TeX engine and
+ (preferably patched version of) dvisvgm-0.8.3 from
+ http://dvisvgm.sourceforge.net/
+
+commit b0ba757a3acd232a4b7d604e4d3a6a7976e4bf97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 15 21:12:04 2009 -0600
+
+ Update links.
+
+commit d52ed585466957d4a26c67d06690861b99f9f0da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 15 13:42:16 2009 -0600
+
+ Handle a degenerate axis range.
+
+commit c66d26028097560e9e56c88ec96c2c7704df1a6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 15 13:18:06 2009 -0600
+
+ Handle degenerate palette ranges.
+
+commit f9242094efa6d9f49c3b36fd8f4106202d47613f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 15 04:04:45 2009 -0600
+
+ Remove obsolete pstoedit patch, now that pstoedit-3.50 has been released.
+
+commit bf8510a58161029ac28abfc8ef02964ae06511d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 6 13:08:25 2009 -0600
+
+ Increment version to 1.87svn.
+
+commit 1294be62b09d75a8af7c5583d7d31ff7ec1a1d3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 5 13:34:57 2009 -0600
+
+ Fix uninitialized variable.
+
+ Add missing name arguments.
+
+commit 44dea257993a1d0b8b85dbf8ebee7b92594a2208
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 5 01:17:23 2009 -0600
+
+ Fix string ambiguity.
+
+commit e76df5392dfc3f00dc25a901d6251b91d9220161
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 15:36:17 2009 -0600
+
+ Remove spurious argument.
+
+commit 436701369ae2f53c4573fdaad99d55ec1527ab3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 15:35:24 2009 -0600
+
+ Move begingroup and endgroup to oPRCFile class.
+
+commit 2539dc4db71731e27766310f0fdc9dad7e9a52c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 15:28:31 2009 -0600
+
+ Remove spurious brace.
+
+commit 132a6294bc632deb35417c7b5cc6246316d1b886
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 15:27:09 2009 -0600
+
+ Add PRC model name support to begingroup3 and endgroup3.
+
+commit 4ef5eb3cdce70a1eb8c383444b9efd3c01b5d45d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 10:28:47 2009 -0600
+
+ Support naming of PRC parts.
+
+commit 8fabefee19a41ea9735b4ec98de1e9385553e9f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 05:28:59 2009 -0600
+
+ Check for correct version of readline library.
+
+commit fbb620ff0ee3a9c5d0a33b4983dd0d51ee732c30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 05:13:50 2009 -0600
+
+ Add -lreadline to $LIBS.
+
+commit b89417fbb590c3a3d1645f8fc0d09cb99b0c7623
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 05:06:33 2009 -0600
+
+ Fix readline test.
+
+commit 9a6132abdb8d529587ee7edb28b5d185c8beead3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 4 04:39:43 2009 -0600
+
+ Improve GNU readline test.
+
+commit 7c7246361d8378fbe01997a1d978a3ea2de20e3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 3 12:35:35 2009 -0600
+
+ Fix typo.
+
+commit 2e2f756209acc727ea0bb95e70c2935da3b74cdf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 3 12:34:12 2009 -0600
+
+ Fix radius of curvature at nodes.
+
+commit 262d7c7f6f95b1986fe6a97366fcd3a30611ae84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 2 16:39:30 2009 -0600
+
+ Reduce NURBS memory usage in polynomial case.
+
+commit 240415803877c72d83513e5d70a83559153809a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 2 16:36:06 2009 -0600
+
+ Fix NURBS sizing.
+
+commit 4f525cec551be4f68f1c2b50cb734ec86d9795de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 31 02:00:43 2009 -0600
+
+ Optimize PRC polygons.
+
+ Reduce surface memory usage.
+
+commit c90bfe48427c48edf00eb6f5d7baddfd7340ae5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 21 17:45:52 2009 -0600
+
+ Increment version to 1.86svn.
+
+commit 6a73c6c84f03bf801c2a3e3e21fd14d96d6086ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 21 15:22:51 2009 -0600
+
+ Fix typo.
+
+commit 6d98b59a38857d7f9e0f5c52cd2514f03eb3ead0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 21 15:22:10 2009 -0600
+
+ Move remaining picture operations.
+
+commit f47a7155eaa39e2218d25563a989246a96e23f92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 21 15:21:36 2009 -0600
+
+ Rename labelsurface to surface; extend also to surfaces containing a single
+ patch.
+
+commit be47838d06af021d2074aa8d09580e2bf19fb965
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 23:08:28 2009 -0600
+
+ Add missing pen dimensions to sizing routine.
+
+commit e86466c814c27abddcdde8ba534c6b8dd0144fe0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 22:15:10 2009 -0600
+
+ Fix compilation on platforms that lack OpenGL.
+
+commit 9bc8505e57fbbb496b4231ad75218e369c91f249
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 08:39:20 2009 -0600
+
+ Increment version to 1.85svn.
+
+commit 0f99c085bd848e8ea759e8027938d7234b83c62d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 00:47:14 2009 -0600
+
+ Fix readline conditionals.
+
+commit 78dfab9cb0667c2c7e0907d1393c8223acacfded
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 20 00:26:46 2009 -0600
+
+ Split runtime further.
+
+commit d2af5f1ac81c368f813006f8dda2f7cff88ff046
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 22:18:19 2009 -0600
+
+ Split runtime further.
+
+commit fb91344ff828361d467468ab012ad8ce5be3c779
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 22:06:02 2009 -0600
+
+ Split runtime.in further.
+
+commit 6543e81a99fa39d9b2737f805eb918c36a37681a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 17:23:45 2009 -0600
+
+ Start splitting runtime.in.
+
+commit 224a0cabc2a2571be7c4e9e82a22c0e14b8cce63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 07:52:08 2009 -0600
+
+ Rename example.
+
+commit 79e9aea7b99386a7f939bb820a2d7cdba4ff4ed6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 01:12:04 2009 -0600
+
+ Move new example to examples directory.
+
+commit 0ec04f08aa90a6b60d51108d4048299a62b7ebb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 19 01:08:56 2009 -0600
+
+ Extend NURBS interface.
+
+commit 17363b9b3fbcbaaf91137cc3aa2a3308f8159d35
+Author: Andrei Catuneanu <acatunea@physics.utoronto.ca>
+Date: Tue Aug 18 22:08:55 2009 -0600
+
+ Added structure pertaining to recursive subdivision of patches. Added example of use in surfacesplit.asy.
+
+commit d358b2232f83cc0708aa5670098d938e1d21ea57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 18 10:30:30 2009 -0600
+
+ Remove obsolete function.
+
+commit 1b39ef88f10a730c9233ec8d9abeaf53b90d3d12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 17 00:16:29 2009 -0600
+
+ Move approximate NURBS bounds to C++ code.
+
+commit 7f5652be5d1c3df6ab5deabebc66ab60daf4519b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 15:50:08 2009 -0600
+
+ Remove inline qualifier.
+
+commit c23f68334ca0a21c236498c806a958bb1731b851
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 15:44:05 2009 -0600
+
+ Fix perspective PRC viewportmargin.
+
+commit 785cbe47263c17d355184a247e64c8de0224aa9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 14:57:48 2009 -0600
+
+ Enable rational NURBS.
+
+commit a7bf3625b440fad36f9fb89eee5ce651bdee580d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 14:46:04 2009 -0600
+
+ For clarity, use single quotes instead of double quotes.
+
+commit 690c54d98e06da6ee8931fb47ad20ad06028a017
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 11:08:20 2009 -0600
+
+ Compare to control point bounding box rather than patch bounding box.
+
+commit ff6c5bcc60187796e21ef5dc89f7bfde0b7c2e52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 10:06:11 2009 -0600
+
+ Fix comment.
+
+commit 9ef12ec3ca7f52064ef0471748ba24c80329e595
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 16 01:19:43 2009 -0600
+
+ Add preliminary NURBS support (so far only implemented for PRC).
+
+commit 099ec542b77e480fdbb604222051b7396242ac57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 20:53:15 2009 -0600
+
+ Clarify asymptote.sty license.
+
+commit de6005b749685dc44b8ceda243cb22f7be27068f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 09:38:41 2009 -0600
+
+ Remove unwanted spaces in asymptote.sty.
+
+commit 972dda4fa1cb6f8c816797f06da6c3c5911c8dd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 03:01:42 2009 -0600
+
+ Increment version to 1.84svn.
+
+commit 6634bb81d4d89ee1f824064af635a69215f226d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 01:16:08 2009 -0600
+
+ Fix dependency.
+
+commit 9c1a615f4b4ac132f0bb5c2e68bff26269c46d6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 00:28:59 2009 -0600
+
+ Embed parametric equations on Klein bottle.
+
+ Add new example.
+
+commit 19f934368489b7223888adb889015611188a4f9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 15 00:17:32 2009 -0600
+
+ Improve diagnostics for missing libz library or texi2dvi program.
+
+commit e4b876f284c2df9de310df65112847402748d73b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 23:25:57 2009 -0600
+
+ Add light argument to fit() and shipout().
+
+commit 01c20bad45364434a4b532c03f255f5dfde46e33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 22:36:55 2009 -0600
+
+ Remove redundant angle arguments.
+
+commit 801972e733d768a3f7bccd0f8a3835b28a7b485b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 21:57:06 2009 -0600
+
+ Remove unwanted quotes from LaTeX jobname.
+
+commit 76e4f53bb7104026a12e8e2aef525a3ed2d2b27f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 17:05:07 2009 -0600
+
+ Fix display of generated file names with spaces.
+
+commit 204d3a3d6ad00203b843161aeda0d8f871145ce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 09:05:32 2009 -0600
+
+ Check only primitive types for virtual file mode members.
+
+commit 63535fdc7dc4245437aaef5b88a07ea74ad1dd79
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Aug 14 08:50:49 2009 -0600
+
+ Removing duplicated text of license
+
+commit f945cbfd799439d8af6b5cd26a4246e15598b108
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 04:19:54 2009 -0600
+
+ Restrict file modes to ty_file.
+
+commit d8203d9c0b8a4084b36a0b7c9cdc304a731f622a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 04:02:48 2009 -0600
+
+ Update tests.
+
+commit 31794c39134751f2697bf84eaa42c2019dc13e05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 14 03:41:41 2009 -0600
+
+ Make file mode functions virtual members; this backwards incompatibility
+ requires that line(file f) be changed to f.line(), etc.
+
+commit 4e479144f8f21f35b97ab322c32dd31a82e98d62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 13 22:36:05 2009 -0600
+
+ Remove obsolete cyclicflag and void cyclic(bool) functions now that the
+ cyclic member of an array is writeable.
+
+commit 3b4595b6f31ca06107f589f58b558727135bce96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 13 22:06:27 2009 -0600
+
+ Don't overwrite viewportmargin.
+
+commit 7b97ed0aebb30591dddb10057d198a429e6712bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 12 17:33:31 2009 -0600
+
+ Check ASYMPTOTE_HOME instead of ~/.asy in search path.
+
+commit 761284a25d0f2b2de505d9bfb9decedfe4a278ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 12 16:12:31 2009 -0600
+
+ Fix texpath initialization.
+
+commit 4e5ed7ce97044102c22c48bfd0cce001ae976dca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 11 01:32:50 2009 -0600
+
+ Increase linegranularity.
+
+commit 6ddc1c963bea6ab9ffd5a367f61b3c3d183c3983
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 10 23:38:34 2009 -0600
+
+ Fix splitting indices.
+
+commit 1606e9a7dc40147924b4378ca982d79e1ec2defe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 10 22:28:47 2009 -0600
+
+ Fix definition of normal in regularize.
+
+commit 6d9797048c32dfdfed6f73c225f014f1eee4989f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 10 21:27:22 2009 -0600
+
+ Improve example.
+
+commit feb14e5db7ef6a3a4188c4581e06de0e091b9778
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 10 21:21:17 2009 -0600
+
+ Use splined parametric surfaces to implement smooth thick lines.
+
+commit 076761589b35f8dc9e9117b97cbd746d36704a4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 10 11:28:37 2009 -0600
+
+ Don't nest picture environments used for TeX clipping (not used for ConTeXt
+ since the \beginpicture...\endpicture environment is still broken; this
+ only affects the clipping of labels outside the bounding box.).
+
+commit 47a5dfc993cdc6f2905315787ad520d091f3b73d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 9 15:47:06 2009 -0600
+
+ Remove private qualifier from rmf.
+
+commit 145f90a3130752c459dbc9f66773e3bed3221a02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 9 01:34:45 2009 -0600
+
+ Copy transformation T in projection.copy().
+
+commit 0b2ab9915bfa3f189a049cd1572859769a49f6fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 9 00:49:51 2009 -0600
+
+ Construct patches with the usual orientation for a counterclockwise
+ external path; update tensor product shading to be consistent with this
+ more sensible convention (rather than the reversed format described in the
+ Postscript Language Reference Manual).
+
+ Make the default currentlight=Headlamp for consistency with Adobe Reader;
+ the previous currentlight is now called Viewport.
+
+ Fix uequals, vequals, and surface indices; implement ucyclic() and vcyclic().
+
+ Add rendermargin parameter.
+
+ Add triple dir(explicit triple) function for consistency.
+
+commit a969e6d7692d5007580b988c396d3fcdc7dced5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 8 13:00:47 2009 -0600
+
+ Tune Headlamp.
+
+commit 6c8eb4afb4c8061d820e7a5be87ae7713d24768c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 6 20:38:26 2009 -0600
+
+ Add labelsurface function.
+
+ Add min(frame, projection) and max(frame, projection).
+
+commit cf6cba7dc2ab278123e56c7277f6539340618da5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Aug 4 11:17:53 2009 -0600
+
+ Added more error-checking to runtime.pl.
+
+commit 0b5837ac2166cf8175fc3e36da0b2fc81dc8cbf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 4 00:35:17 2009 -0600
+
+ Fix projected bounding box calculation and angle calculation.
+
+ Remove viewportfactor and anglefactor; increase angleprecision.
+
+ Cache modelview matrix.
+
+commit b75fcd0159de28b45e51f0bd96a27ec5388bb110
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Aug 3 13:48:16 2009 -0600
+
+ Refactored pushing and popping processData.
+
+commit 7ad2c2ef9501444d77fa59c83edbe1d61ef0dfd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 1 14:03:12 2009 -0600
+
+ Simplify example.
+
+commit 864166dbc8de454da1707813df8b1e61851a1b42
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 31 10:39:57 2009 -0600
+
+ Removed TODO items I no longer feel like doing.
+
+commit 71d08ceee7cb423100f202635aacaa934b27aa8a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 30 14:22:52 2009 -0600
+
+ Removed menv.
+
+commit e1c2a656deb5ad0eb2641f3e7cc0b26e47bc880f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 30 13:19:42 2009 -0600
+
+ Added support for splitting runtime.in into several files.
+
+commit 20d37a73fddd374ac4c7da3387023b3650ba46a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 30 08:44:44 2009 -0600
+
+ Rename splinetype.asy to graph_splinetype.asy.
+
+commit 4bd1bb0a4e0146ce62e4e295da5178b3a8db29d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 29 00:36:18 2009 -0600
+
+ Add uequals and vequals functions for indexed surfaces.
+
+commit 694920eee2c4bf681573f2d6fd8636b9650eaa90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 29 00:35:28 2009 -0600
+
+ Enable getstring with --interactive even if not a tty.
+
+commit b077254e708b9c5e15fa7bcdabaa06d2b69ae280
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 28 01:17:37 2009 -0600
+
+ Add surface indices.
+
+ Add nonuniform parametric surface routine.
+
+commit 206cc9c77018c8b1375415b9d9267aecd3bee926
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 27 14:53:25 2009 -0600
+
+ Fix formatting.
+
+commit 3408c1abb864c973e888ef8dc0e05a6e0c283fad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 27 14:25:07 2009 -0600
+
+ Separate code to split a path into nondegenerate Coons patches out of
+ surface constructor.
+
+commit 8b3cb0c0f8611dda5d4f30496ea5bbbc59a59b3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 27 10:17:48 2009 -0600
+
+ Generalize extrude.
+
+commit fa43efac07167bb002a08313f04e88c7eb287941
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 27 00:24:19 2009 -0600
+
+ Removed finished TODO item.
+
+commit ca891da0ff3b8208b18a49faedd373fd01087fa8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 27 00:23:45 2009 -0600
+
+ Made more compact bytecode for pushing defualt arguments onto the stack.
+
+commit 3767fd75669d72611ea43fff12052c67a9b94470
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jul 26 23:55:06 2009 -0600
+
+ Added detailed output for debugging bytecode.
+
+commit 9c2f666980851fa0ef43ded88eaee9b69a5783b2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jul 26 14:26:02 2009 -0600
+
+ Changed debugging output for DEBUG_STACK.
+
+commit 7a6043078e6d0e3a694d396c06a40f4c76bd0a10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 23:35:36 2009 -0600
+
+ Fix typo.
+
+commit c76e1b0bb19ce13de0ef2ec895fd7cc1838cd461
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 16:39:31 2009 -0600
+
+ Implement empirical translation between OpenGL and PRC shininess.
+
+commit 569235a9a37a12341c1753f620ee5bf3d5181672
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 25 10:31:06 2009 -0600
+
+ Added preprocessor option to print names of bltin functions.
+
+commit db669441b7bbaa6c00365b0731eaba597eeb53a2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 25 10:12:38 2009 -0600
+
+ Changed formatting of interactive write for overloaded variables.
+
+commit e89331ee4b555dffa54b40b7afbcb536439ce00a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 25 10:11:39 2009 -0600
+
+ Automated definition of IntArray, etc.
+
+commit 16d362253bf942ea57a2e03afb19cc8414163df6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 09:58:38 2009 -0600
+
+ Fix viewportshift flicker.
+
+commit bce50c71cb98440f42fc015253ea917cde3de926
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 02:05:50 2009 -0600
+
+ Embed 2D frame.
+
+ Improve OpenGL movie generation.
+
+commit 884e85d4e6e1a7bb3beca73e40631f8c0fb345bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 00:41:07 2009 -0600
+
+ Remove diagnostic.
+
+commit ce79a2da755a5a841ea55d69506fa888f46fdb4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 25 00:01:06 2009 -0600
+
+ Update documentation on suppressing warnings.
+
+commit 0adc924c1215e27b947a5a46d7e047fb77ec490d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 24 23:57:15 2009 -0600
+
+ Allow asy warnings to be disabled.
+
+commit a9719315fbce2bf647e957a8f411fc1280d44478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 24 23:54:43 2009 -0600
+
+ Delete intermediate files.
+
+commit 365a52b459701fd79b56ef8be55bb15d5c3795ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 24 19:55:40 2009 -0600
+
+ Add missing typedef.
+
+commit 376acc56e739bc1a0515cbdf582566e71548333b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 24 02:07:57 2009 -0600
+
+ Write type info for variables on the interactive prompt.
+
+commit c6e1933634f8c31fe56ae22304c5b9df1dd078e4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 24 01:45:10 2009 -0600
+
+ Made overloaded warning for interactive write less scary.
+
+commit db2f127e4687928cb72eee8466e5820382a8099f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 24 01:42:07 2009 -0600
+
+ Minor changes to virtual fields.
+
+commit 603782425a4038c412769400e5a57bcf84c32e4c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 23 19:24:46 2009 -0600
+
+ Add automated testing of array virtual fields.
+
+commit 6f0cc2df4ffe672177464e483b84bb28fd168a45
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 23 19:20:22 2009 -0600
+
+ Implemented writing to virtual fields.
+
+commit a5720dbc46b31e1c5449cd9c4b5174609e238ee9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 23 11:04:54 2009 -0600
+
+ Resolve ambiguity.
+
+commit 8bce737332a755c3a5faf42a3c9c5a3472c5dbcb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 23 01:20:35 2009 -0600
+
+ Add support for OpenGL animations (illustrated in glmovie.asy), including
+ new autoplay and loop settings.
+
+ Implement a portable Signal function based on sigaction.
+
+ Add example of inset graph to xsin1x.asy.
+
+ Improve animation fitting to guarantee a single transformation for all pictures.
+
+commit 493cef04561098dd7e4c2b59af5ba706cd2e84f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 21 10:59:05 2009 -0600
+
+ Extend embed(frame).
+
+commit 7e9a0f1ed063d4960784f2680a3ae52e356f7063
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 21 01:10:31 2009 -0600
+
+ Factor 3D fitting routine.
+
+commit 818cfaa9fdd0c2ab99ee13f68ac081a7e5d8c049
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 21 00:14:50 2009 -0600
+
+ Remove extra comma.
+
+commit 715a347291775ebb0798740c045ee3fd6f57a09d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 20 21:44:59 2009 -0600
+
+ Add missing picture sizing.
+
+commit ee449186aadfed17713f23da356f2e08fc87ae6a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 20 15:12:11 2009 -0600
+
+ Added routines for stepping through external animations in slides.
+
+commit 454f559a21b8f13cab72bbb3a08db18fd0e5fffc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 20 00:35:29 2009 -0600
+
+ Increment version to 1.83svn.
+
+commit 4b0abd49ecae0d4b588b0f833c96b0fb18fbe05c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 19 22:57:37 2009 -0600
+
+ Use a consistent approximation for drawing tube centers.
+
+commit 01e4df92d03651d9d1ddca4a0418e097a7d2245d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 19 21:35:45 2009 -0600
+
+ Fix threaded exports.
+
+commit d65cc05bce215c8f2c526c1258a61964f7de06e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 18 15:26:12 2009 -0600
+
+ Respect -gray and -bw in PRC output.
+
+commit cdc39ade33395032d0450092fc54b9e6dfd46edc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 23:35:20 2009 -0600
+
+ Add default argument to transform3(projection).
+
+commit 26b7e01c3c7b1a2cdccc87d21c3feee46c164dcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 22:19:35 2009 -0600
+
+ Fix texpath fontsize with PDF tex engines.
+
+commit e02c92524691931d63e66ce02d06e0f65cdb5dd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 17 19:55:57 2009 -0600
+
+ Add missing pt units.
+
+commit c5e192a6c46139a14e32209bd5167f486f82300f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 14 00:22:41 2009 -0600
+
+ Increment version to 1.82svn.
+
+commit d12953b58156403fdaf97b7e0051fb572f937ed9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 22:36:37 2009 -0600
+
+ Fix initial angle calculation.
+
+commit 51ced8f17f84f0b445cdf828ea5b8d108239d5ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 21:18:26 2009 -0600
+
+ Improve motion detection.
+
+commit e5f571b23a3439d0c7384004ca08bb7d16c6ee92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 21:02:58 2009 -0600
+
+ Reinstate doubleclick motion detection.
+
+commit 5b086e6f82a2fa3b410131fe0ce297ee0c88b43d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 20:05:06 2009 -0600
+
+ Approximate off-axis projections (viewportshift) in PRC.
+
+commit 617b958952c3bab45d4b9d4ea36f3718b03c86ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 18:55:52 2009 -0600
+
+ Remove unused include.
+
+commit eec81e59e37eee6ddc766df5d130d4b4ea4a84d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 18:51:32 2009 -0600
+
+ Fix lineskip units.
+
+commit 6f9cd42f8184241f0bbfe7d63f9e64efb25f7a28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 18:41:39 2009 -0600
+
+ Rename minbound(triple[][], triple) to minbezier, etc.
+
+commit 10640da89ad9f2909257973207bae3e9643d0adf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 18:02:14 2009 -0600
+
+ Remove unused format argument from xasy.
+
+commit 75d7edb107496906a76167f8a8139050faef72e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 17:50:26 2009 -0600
+
+ Remove obsolete GIF deconstruction format and xformat setting.
+
+commit ee8e73b0935e740d6eda00b1652bf1730b5475c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 13 17:37:20 2009 -0600
+
+ Allow single quotation marks in filenames.
+
+commit 97e09e03f3b642361649a8a1a5a6149ff190e321
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 22:47:17 2009 -0600
+
+ Simplify code.
+
+commit d98d421602cd75c211e8a29a877806fb57ce89eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 22:31:56 2009 -0600
+
+ Simplify code; remove cstdarg dependency.
+
+commit ac0c23a7f68737023039908e62a3ebe0c4bf122b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 16:31:02 2009 -0600
+
+ Add other missing path3 functions.
+
+commit 9c5c9495118edbc521c5c2c2297ea5c729dbf0cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 12 14:48:40 2009 -0600
+
+ Set executable flag on PostScript files under MSDOS, to allow psviewer="cmd".
+
+commit dcf7e30049b9dc61ec6e8d50e01284814d585f88
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jul 12 12:30:14 2009 -0600
+
+ Added beginpoint and endpoint for path3.
+
+commit 469e960021b292c2dbd647efc9b4a26c6b13db3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 11 00:00:43 2009 -0600
+
+ Use "cmd" to request the default MSDOS file association.
+
+ Change default file association for pdfviewer, display, and animate to cmd.
+
+commit d63e6e7da81ab3586cf6b31547f0e2bdd7b7458a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 10 15:24:29 2009 -0600
+
+ Improve illustration of ConTeXT font bug workaround.
+
+commit 4974258e557e4c720a4e8d8cabb622cd5b03da63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 10 15:22:23 2009 -0600
+
+ Fix font units.
+
+ Add example of ConTeXT bug workaround for fonts smaller than 12pt.
+
+commit ed90d4412e83ffee109d532ae2a641a57f57e9a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 12:28:50 2009 -0600
+
+ Fix doubleclick type.
+
+commit dd9dbab9779fc495d312a0cd5b382c2ad023ee73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 12:25:46 2009 -0600
+
+ Change doubleclick setting to an int.
+
+commit a613f67ff82583b7363631353ed8559f11ccd478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 9 12:20:40 2009 -0600
+
+ Use a portable doubleclick timeout.
+
+commit df1d4756de58eca4bc639664001f8b17413474aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 8 09:33:37 2009 -0600
+
+ Add example of lmfit.
+
+commit 3b41314ac270ea39a7eac4aaade91407e2bad2e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 17:43:32 2009 -0600
+
+ Adjust camera again as part of 2D resizing.
+
+ Respect keepAspect flag.
+
+ Respect projection.autoadjust.
+
+commit 5988fd3e14da597c14892b37f6a2b0acba9c2f86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 09:26:05 2009 -0600
+
+ Fix targetsize.
+
+commit 454dceb00c1e0257e8176f52b32a36a0c1f7bf9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 09:24:59 2009 -0600
+
+ Fix 3D labels.
+
+commit a8134f0235c78bcfd5e0ee33c29ea83435f03ff7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 7 08:17:31 2009 -0600
+
+ Add bool targetsize=true to 3D label routines; this forces labels to be
+ drawn with the size they would have on the target plane.
+
+commit 300c6a5cae091d3d2a19bff1281e427d7a63ea1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 21:35:38 2009 -0600
+
+ Increment version to 1.81svn.
+
+commit 298d4a4c0f6977f75156b1fa1cc193f98acfcd8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 18:06:06 2009 -0600
+
+ Reinstate missing prototypes under CYGWIN
+
+commit a6c3aa3f6efc2a7763af915820c4d685d86a9f0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 17:56:40 2009 -0600
+
+ Work around missing RPC definition under CYGWIN.
+
+commit 7a144376d3b59c86200bde80aece8ef030628c5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 17:23:08 2009 -0600
+
+ Simplify code.
+
+commit f1e5195414fa122338f7f5b6a0a46802e381e9d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 15:29:09 2009 -0600
+
+ Update asymptote.info in install-prebuilt because of version.texi dependency.
+
+commit 209f0b28ac03cac92aeafe3cc364ed1f4c2a7d4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 14:49:09 2009 -0600
+
+ Optionally inform user how to ignore a warning.
+
+commit 364b416c18b21fd577e120049b7fab653789614d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 6 13:43:30 2009 -0600
+
+ Make array.default(j=n) delete only entry j.
+
+ Add warn(string) and nowarn(string) functions, along with settings.warnings
+
+ Change "PATH" to "LOCATION" in error message.
+
+commit bf38d58f02109603cde2ec398855503336524ec7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 23:02:24 2009 -0600
+
+ Mention psview as a better (and free) alternative to gsview for MSDOS users.
+
+ Update documentation.
+
+commit 61ee4dd906defef1def9c318c63029f73b0949c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 22:05:56 2009 -0600
+
+ Remove obsolete CYGWIN code.
+
+commit 166d080355b2116e9166f35082e38afc0ad2bb2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 19:49:35 2009 -0600
+
+ Work around u_quad_t conversion conflict.
+
+commit 97282a7e1a0124bba438ebfd1c4a1b81000bde50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 10:29:05 2009 -0600
+
+ Add virtual fields name, mode, line, csv, word, singlereal, singleint,
+ signed to files.
+
+ Simplify single precision and signed interface routines.
+
+commit 9344391260559032440ba5fa38921766990b4365
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 5 10:10:35 2009 -0600
+
+ Add comments.
+
+commit 0446ed011f40775e2e9010cff77dfa3935faf765
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 20:39:50 2009 -0600
+
+ Fix animations with global=false.
+
+commit 1673555daff75b238c2c976afa2666eb08dceb2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 15:39:12 2009 -0600
+
+ Use pthread_join instead of pthread_kill.
+
+commit 4d6b4a43ac76fb1c65c073aa3243ad7c15cda627
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 14:29:24 2009 -0600
+
+ Minor simplifications.
+
+commit 24120285fa1793f743b133edd415adb838a21634
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 13:05:54 2009 -0600
+
+ Update to version 1.04.
+
+commit 5263c5d789b346f0ba21b70635fd36858f107cd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 12:20:09 2009 -0600
+
+ Initialize lighting only in home().
+
+commit 577619db29e83abffb14066047d4e1c07666d75d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 12:08:30 2009 -0600
+
+ Don't use POSIX timers by default due to portability issues.
+
+ Call home() before quit to return to idle state and reset parameters.
+
+commit 04ca8cf39cd39719e2e2c2763de50d31547e486c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 12:05:07 2009 -0600
+
+ Exit GUI gracefully.
+
+commit 900998e8de5169fe4b34171d0c35e25e24188d40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 01:53:43 2009 -0600
+
+ Force zoom/menu to be unmodified.
+
+ Update documentation.
+
+commit 5cbbe2af3a21be9c53bfba6e53d9965635571fd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 4 01:32:54 2009 -0600
+
+ Fix left-button zoom/menu binding bug.
+
+ Add new settings zoomfactor, zoomstep, spinstep, arcballradius, resizestep,
+ and doubleclick.
+
+ Improve doubleclick emulation by adding a timeout (default 200ms).
+
+ Re-instate default zoom/menu right-button assignment.
+
+commit b4a6fb7ee8a9762a4943bf36b271945ce9f4ea93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 3 16:43:19 2009 -0600
+
+ Enable all warnings when debugging.
+
+commit b27871b40d04c6f0432d463605f068322797cd07
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 3 16:28:54 2009 -0600
+
+ Add setting warn that allows one to enable or disable warnings like
+ writeoverloaded.
+
+commit d86192bf3218ef996b1332c5f677d9b33d9f7561
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 3 01:39:13 2009 -0600
+
+ Improve interace to routines for setting single precision mode: remove the
+ unused x argument, distinguishing the integer case with a new bool signedint
+ argument before the file.
+
+commit 54ec4309d401e90f8e745fc4507c965e46a438e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 11:39:13 2009 -0600
+
+ Fix TeXLive docdir.
+
+commit 7ff6aeba07712c52a90a1f0a1d43f52226cc3b34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 01:54:52 2009 -0600
+
+ Increment version to 1.80svn.
+
+commit 42a9cf3fef6c93a45d7d29d9ec9a47afeee9b05c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 2 00:26:57 2009 -0600
+
+ Change default right mouse button assignment from zoom/menu to zoom.
+
+commit d8f72fba757ac4c79e0477456758eff09255f5cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 22:00:57 2009 -0600
+
+ Fix docdir under TeXLive.
+
+commit 294dfcc007f8c2ac7aabd6291fe7f470e59dae27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 18:23:47 2009 -0600
+
+ Remove unused code.
+
+commit 02a790536fcc5096f092e727b3b06588e8520bc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 16:32:52 2009 -0600
+
+ Add viewportshift support for orthographic projections.
+
+commit 819d97e9d7c772bdb813738091a62e80e4c96786
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 02:49:09 2009 -0600
+
+ Improve lighting.
+
+commit 2209e0017ac6de0a2c360cf1aa4968b15c9be702
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 02:31:58 2009 -0600
+
+ Revert orthographic projection and lastzoom changes.
+
+commit 8f194513a8e34ebd05a69e46bc3e51e1a16b1560
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 01:06:52 2009 -0600
+
+ Don't exit on keystroke-initiated export.
+
+ Invert internal zoom variable.
+
+ Add pan (in addition to viewportshift) action to native OpenGL renderer.
+
+ Output all camera settings as a projection, including mouse actions (pan,
+ rotate, zoom, viewportshift).
+
+ For convenience, add a zoom argument to perspective and orthographic
+ projections.
+
+ Add < (shrink) and > (expand) keystrokes.
+
+ Remove unused code.
+
+ Remove viewportpadding in favour of viewportmargin.
+
+commit 3f698d4ed49b08345dcbacece53fd49c01d97c97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 00:41:37 2009 -0600
+
+ Add operator != for 2D arithmetic arrays.
+
+commit 92538e0221579d5c0de78c6042821228116231ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 1 00:32:48 2009 -0600
+
+ Change integrate routines to output all computed values.
+
+commit 6ec413ee850ab4265101513015c1e273df83cff1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 27 01:01:04 2009 -0600
+
+ Fix perp vector calculation.
+
+commit e0cb104ae79f0a46cf76d9d5ec7809d306639629
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 26 19:21:52 2009 -0600
+
+ Reset mouse motion function.
+
+commit 82c867354368193d5c3608ae445a8b5c5789d2d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 26 15:52:42 2009 -0600
+
+ Fix segmentation fault in operator == (real[][], real[][]).
+
+ Add operator == (T[][], T[][]) for all builtin arithmetic types.
+
+commit d6342c43770749cf0bce45d9d3b5cb281eb99f84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 26 00:19:00 2009 -0600
+
+ Use $TEXMFCONFIG/asymptote for configuration directory under TeXLive.
+
+commit 1745a978c038676dbc229c8c77d3e4b62be7ce5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 25 23:42:49 2009 -0600
+
+ Remove unused code.
+
+commit b6aeddce1a4a386d0409c82b740676ac69deff69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 25 02:51:31 2009 -0600
+
+ Remove etc/fstab kludge for cygwin 1.7 since it is no longer needed.
+
+commit baa70f8bb1dc3c4eab341e7146ade449107fc261
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 25 01:27:33 2009 -0600
+
+ Add E_RK2, E_PC, E_RK3BS exponential integrators.
+
+ Fix dynamic timestepping; simplify logic.
+
+commit 0ebf258b96ffcbbafbdff7523e76fc87831fb3eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 16:03:23 2009 -0600
+
+ Increment version to 1.79svn.
+
+commit 5f8b5d48f01b08a8a9d4b5023fdf3aa42f41a1b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 13:16:28 2009 -0600
+
+ Fix title message (assuming zoom/menu button is unmodified).
+
+commit e603921a16b1811549054a010a13f69290411539
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 12:26:15 2009 -0600
+
+ Fix align.
+
+commit 654514e6bdaf56f21c36339256a6d07dcd504b54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 12:11:02 2009 -0600
+
+ Update documentation.
+
+commit 22de6a78ac81daa6ef71fb3f2ed9a4642d7f291c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 11:24:54 2009 -0600
+
+ Add support for generating syntax highlighting for the KDE editor Kate.
+
+commit 6a083b4d39be153629958a5ff55a3c767f5733af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 11:17:55 2009 -0600
+
+ Remove redundant redundancy.
+
+commit 36067c1c8840510dc685b4e2582b20e6b645a9e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 11:04:49 2009 -0600
+
+ Change exit to exit /b (end currently executing batch file).
+
+commit ed4b675bce60a1342259cc7c76c67c2c4863f5c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 24 01:54:43 2009 -0600
+
+ Implement customizable mouse bindings.
+
+commit 1bf2cc08b2c6fca676d231f19e12047c330af170
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 23 10:15:33 2009 -0600
+
+ Use --no-warn option for portability.
+
+commit 5441bf90562e8bd0893187540b7d9c838d9485d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 23 03:12:03 2009 -0600
+
+ Fix interactive exports.
+
+commit b2096edd14a4c809c5092c3256a9c21a53ad158c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 21:23:59 2009 -0600
+
+ Increase textwidth and textheight.
+
+commit 0151aeea0ad3e944cb2a85a98f10410136f6b7e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 13:31:48 2009 -0600
+
+ Fix configure --disable-gc.
+
+commit 94d5833448064e77a56eadaa5e9a7d70db93682d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 11:48:21 2009 -0600
+
+ Fix thread locking.
+
+commit 32b9f044fe320f369fab6298993d58f7a01b123a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 07:59:23 2009 -0600
+
+ Make the install-prebuilt target omit texhash.
+
+commit 018a27c40169212efd9a5edaaa0f2ab571dc355e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 01:27:24 2009 -0600
+
+ Clean up patch.
+
+commit d4080b995a74b931500406776d4f4d4432973156
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 01:21:28 2009 -0600
+
+ Add patch to allow version 2.6.0-rc1 of freeglut.dll to be built under CYGWIN.
+
+commit 50b871d00e47490ecbf785c4db1ab712f063bbce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 22 00:08:19 2009 -0600
+
+ Update xasy for Python 2.6.2 and Imaging-1.1.7b1 (which requires no
+ alpha support patches).
+
+ Remove obsolete patches.
+
+ Delete obsolete _imagingtk.pyd file.
+
+commit 047ceae3c82d49179c08c1ee323d055952c33af5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 21:24:26 2009 -0600
+
+ Prebuilt png files are not included in the CTAN distribution.
+
+commit 922d180aa5b5a3ed56cb850007918f2efc1fe3a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 21 12:26:28 2009 -0600
+
+ Add missing miterlimit defaults.
+
+commit 4aa9693a0386de7f1580d454d460704a98fd9238
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 17:00:10 2009 -0600
+
+ Fix mesh mode.
+
+commit e34f3e923ba80aa782451d911fbf7ae4f84c307e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 14:39:49 2009 -0600
+
+ Add constructors to derived class example.
+
+commit 41766c990e17098a8cddfef307378b78614b66e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 14:38:37 2009 -0600
+
+ Turn off fsal when dynamic=false.
+
+ Implement E_Euler.
+
+commit 990cd520d39bc752ddcac2113d73896385d888a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 09:42:23 2009 -0600
+
+ Respect linegranularity.
+
+commit 14b88602c73f89f0e6a1a2a812836e52e1e0c04c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 09:41:23 2009 -0600
+
+ Swap patch and wireframe modes.
+
+commit d7c0e9cf1059d90b2c299b27a3d5e3dd2bacc9d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 02:37:44 2009 -0600
+
+ Increment version to 1.78svn.
+
+commit 0c7c91aff000df37072d06044eae2a4fbfdeb56a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 00:53:54 2009 -0600
+
+ Document the ode module.
+
+commit d1487e6a488f103fd1ff8c86374e58ef1fd4a253
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 00:47:08 2009 -0600
+
+ Set viewportmargin=(1,1) in asymptote.sty.
+
+ Reinstate ceil.
+
+commit ba9b67360690d9740adec086c7403ebbf553c095
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 19 00:45:07 2009 -0600
+
+ Update examples.
+
+commit d09775d77bf8817ff575d5a26846fbe2110dd50e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 23:30:24 2009 -0600
+
+ Implement splined parametric surfaces, based on contribution of Olivier Guibe.
+
+commit ce0ad38b305467f0be86836f251d05b0e725a813
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 22:14:48 2009 -0600
+
+ Move SIGQUIT earlier.
+
+commit ba2a10e95110ee21b2ec273f6e818cc3c0d3a9a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 13:48:59 2009 -0600
+
+ Remove periodicity check.
+
+commit 21b8d67ce07068b361b5abde7107e68304c8e90d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 13:47:22 2009 -0600
+
+ Allow different splinetypes in x and y directions.
+
+commit 3d3cda1c67371d74998e7df82eb20c4a531be575
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 13:41:12 2009 -0600
+
+ Implement FSAL.
+
+commit b04da8ad640e088b45cda90625ddf627d644dfdd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 18 11:28:41 2009 -0600
+
+ Implement dynamic time stepping in ode solver.
+
+commit 37a0bd8edd843af4e5f8a0fd21ee7ccd37aa6393
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 21:01:13 2009 -0600
+
+ Rename --enable-tetex-build to --enable-texlive-build.
+
+commit 33fc6ac3ac7e4ad765857c90a3249317a5a26727
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 17 11:48:42 2009 -0600
+
+ Fix autoformat.
+
+commit 9612543cc986922931b5a9c8e7bce1c9f048e85f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 15 05:06:13 2009 -0600
+
+ Simplify sysdir code.
+
+commit 60a13352e45a5fc394fecea4ba3084b6046e98b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 13 20:54:06 2009 -0600
+
+ Strip both LF and CR from kpsewhich
+
+commit 6bb98b13f6c2ae4fbadcae8fd2e33754e5351d15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 11 20:04:26 2009 -0600
+
+ Reinstate viewportfactor.
+
+commit 5673458038d38cca8a78acd20b7d7925a44a33b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 11 19:57:21 2009 -0600
+
+ Autogenerate default steps.
+
+commit 311820988be14d9768e51e62481b06a21d1a605f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 10 23:41:31 2009 -0600
+
+ Set default viewportmargin back to (0,0).
+
+commit 2ed3a262adfb64aa2e0a8ef76b78df1e8ffeb186
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 10 22:45:06 2009 -0600
+
+ Rename textoutputtype to textoutformat for consistency.
+
+commit bfef6452bad58edfcb2ec41d2bf6d115d5f338e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 10 22:43:53 2009 -0600
+
+ Fix reference sizing.
+
+commit d05eaaa0ada2d34baeb6a95971206d8dff7fbae6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 10 09:42:13 2009 -0600
+
+ Fix path3 label alignment.
+
+commit 4ee8e0a4d442b6a3ff44fb26776700c5896ec9e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 10 08:04:35 2009 -0600
+
+ Fix path3 label alignment.
+
+commit ad3568f30b3c97a178095abbf1bff15d1733ce21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 22:16:39 2009 -0600
+
+ Package asy-faq.info.gz.
+
+commit 505e12fc8c3bc083f7b52e4c1fc63da6738a5c61
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 21:59:58 2009 -0600
+
+ Fix typo.
+
+commit e525233fe9a8ee7f0b85b67b50a431cd7a0e7d50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 21:37:17 2009 -0600
+
+ Fix Jacobian.
+
+commit 2774d683cc021bad58908387673e54e74ac5570c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 21:18:19 2009 -0600
+
+ Move real[]*real[][] to C++ code.
+
+ Simplify ode module.
+
+commit 8a7825f0c4aaae85c01afde00b44a45bd027dde7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 15:12:29 2009 -0600
+
+ Update ode module; extract example.
+
+commit 915c133a834355d84847c12360d23bfd01a260bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 9 15:10:59 2009 -0600
+
+ Fix bug found by Olivier in surface(real[][] f, real[] x, real[] y).
+
+commit 22661b59d1018e9b0e6e3d0e730300028377448d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 21:53:40 2009 -0600
+
+ Uninstall asy-keywords.el.
+
+ Update slidedemo.
+
+commit 25e8d964eb1cf998cc4c98ff83dcb4ece29707ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 21:32:37 2009 -0600
+
+ Fix build error.
+
+commit 159bd8ffceef0180106cef6990bca3276933571e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 20:53:31 2009 -0600
+
+ Fix spec file.
+
+commit d094315883306c562b7f750dc25010156cad487e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 20:36:06 2009 -0600
+
+ Update info location.
+
+commit ecb90813a16f7b4a58a7bed4d601848832595e2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 20:11:06 2009 -0600
+
+ Clean up info installation: make install installs info files without png
+ images, make install-all installs info files with png files.
+
+commit 06062a8fc1853f82e73e013ac1e18f57f6a48bd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 16:51:01 2009 -0600
+
+ Install png files with asymptote.info in directory info/asymptote.
+
+commit ad20ea83e4eab6b5b25bb80bb8e47031522d90be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 14:36:36 2009 -0600
+
+ Install asymptote.info before asy-faq.info so that info asy accesses
+ asymptote.info.
+
+commit 40087a5149d47d3e8c2be6e1c47bfc6c88cf8ef4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 07:52:49 2009 -0600
+
+ Resolve ambiguity.
+
+commit cd1b5851efd15b8dd7d3cd356bf1d718e0dfa430
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 07:31:41 2009 -0600
+
+ Fix mintimes and maxtimes for arbitrary length paths.
+
+commit 03075fc3e8a82616ec1bb37798886f38e5cba18e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 07:11:07 2009 -0600
+
+ Make format return TeX compatible output only in math mode.
+
+commit 57ec1bdc6a61f1f22cafe24b083e410d8eaa3a32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 06:18:43 2009 -0600
+
+ Add Levenberg-Marquardt nonlinear fitting routine, contributed by Philipp
+ Stephani.
+
+commit 54db4707a1384f7c0213ca8cce72c0ecca8c19b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 7 06:10:56 2009 -0600
+
+ Fix maxtimes for paths where maximum occurs at the endpoint.
+
+commit 529869410ebcf3f2f739905d29fc8609055350b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 6 19:09:43 2009 -0600
+
+ Improve viewport padding.
+
+commit ce41184dee54dc485233ca5c1d4419312bdc5b6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 6 09:26:30 2009 -0600
+
+ Add links to manual in error message.
+
+commit 2e9b064755c3100618bc250ec3b9c370d4a5f917
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 6 07:52:40 2009 -0600
+
+ Add preliminary ode module (untested).
+
+commit 1efc68359d7b866f90fba010d2d0fa128de447f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 23:47:42 2009 -0600
+
+ Increment version to 1.77svn.
+
+commit 30fbcf86352e77111c8945011c6bd4bac6ea5a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 21:23:37 2009 -0600
+
+ Remove texunits (not required).
+
+commit af97e49cf8ba73773b2b046529a087179d0d1651
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 21:06:43 2009 -0600
+
+ Don't split info files.
+
+commit c1a37b437ed1d69d54a1a220be9ea6abb8ac77fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 20:45:25 2009 -0600
+
+ Fix bezulate bug: determine the number of intersections of a path with a
+ line segment directly from the intersections routine.
+
+commit c55988dc43897d11d1dc946d23f2c1feb28406b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 07:36:55 2009 -0600
+
+ Fix typo.
+
+commit de2e5ed576d69cfc05ce24b0b8409d2deb21fa8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 5 07:06:37 2009 -0600
+
+ Restore example.
+
+commit dca1b761f0da78fa587725c9f7b9fd2b1782714d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 4 10:42:35 2009 -0600
+
+ Rename inside(int,pen) to interior(int,pen).
+
+commit 951e4508787b46b77a53977092ac68203d43eb04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 4 10:41:19 2009 -0600
+
+ Suppress "cannot find an interior point" warning for degenerate paths.
+
+commit bb3f9003a5dd35c528661cb9af8d0aabea64ae47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 23:19:05 2009 -0600
+
+ Implement addAllViews function to exhibit all six standard 3D views.
+
+commit 67330fd087eeff0f55154ff4a76e7dc42b19f3c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 21:36:49 2009 -0600
+
+ Rename adobe light to White; update parameters to agree with PDF32000-1:2008.
+
+ Add ambient light to Headlamp (other parameters in PDF32000-1:2008 appear to be
+ incorrect).
+
+commit a0f189d40ebb7ca2b5e6d8a6e234f3cacf2583ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:55:50 2009 -0600
+
+ Turn off light in certain examples to avoid confusion.
+
+commit 1b2cfce2ef63671c968f410cf09595e765fd4f49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:48:50 2009 -0600
+
+ Fix filename for attach=true mode.
+
+ Add hiresbb option to includegraphics.
+
+commit 688c7c03a9b2a3fa1a4df1091c876cbb6abf3b7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:21:11 2009 -0600
+
+ Improve texpath resolution by preshifting.
+
+commit d63b55ee4d35163c186d82a686c129c6bac564c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:02:54 2009 -0600
+
+ Make fontsize package conditional on latex().
+
+commit 590f94b98bd139a090dc44116f7aaa783ede1fbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:02:29 2009 -0600
+
+ Improve texpath caching.
+
+commit 151f07527b00cf79ebb87088d2322dccf1940a69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 12:01:42 2009 -0600
+
+ Fix degenerate transform3.
+
+commit 30479826115232ebca80f5fb15fed4186889e443
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 01:50:28 2009 -0600
+
+ Add real[] texsize(string, pen=currentpen) command returning raw TeX
+ dimensions {width,height,depth}.
+
+commit f75bbab5748fa346edc8c667d02a150ed1b6e0eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 01:46:42 2009 -0600
+
+ Add missing ps2tex scaling.
+
+commit 69ab0d6f5d9f0ec4dada3b38ca109e498ee97b0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 01:45:14 2009 -0600
+
+ Make texpath aware of baseline for PDF tex engines.
+
+commit 2de4ef194157962c1deedd5617f95dd25b926e69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 3 01:42:23 2009 -0600
+
+ Simplify alignment.
+
+commit e546aac7b42fcac76b3ab656a227642c57517831
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 12:02:03 2009 -0600
+
+ Remove unwanted assignments.
+
+commit fd784f824ab52137ccc868762c3c23d6f271d4ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 11:33:59 2009 -0600
+
+ Tune headlamp parameters.
+
+commit 01e9e6105d2e0c05890a0d3580ce7169657e781e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 11:33:38 2009 -0600
+
+ Tune alignment between rendered and PRC images for perspective projections.
+
+ Fix angle for absolute projection rendering.
+
+commit f88101c29df7754a09d0ecc8ee38306032f9fc90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 10:26:20 2009 -0600
+
+ Add headlamp light that approximates 3Dlights=Headlamp.
+
+commit 5dd7890aea6db356e0dec4ef687a34dde0d19087
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 01:28:17 2009 -0600
+
+ Add hiresbb option to graphic.
+
+ Remove 2 pixel offset.
+
+commit 4dcddca90a911b349f0b8fa3c543cd1adc2282fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 2 00:37:23 2009 -0600
+
+ Improve rendered and PRC alignment.
+
+commit 50388eca0e09c1824b0c134e074a669a9a3d9fa0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 1 21:57:28 2009 -0600
+
+ Handle holes in surface constructor for superpaths when planar=true.
+
+commit 8181e3eebc72966d7e53aa0eb954d53800c25329
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 1 17:18:19 2009 -0600
+
+ Add support for OCG layers.
+
+commit eedc3f6fd635d411e871a006356e23e6f90b3866
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 1 02:43:51 2009 -0600
+
+ Increment version to 1.76svn.
+
+commit 3566c16a88c716b8f890720759369535a285568c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 1 00:04:03 2009 -0600
+
+ Fix target.
+
+commit 32bc3480d0dafe6d475bc5fcb903e07f2e7929ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 23:35:47 2009 -0600
+
+ Update example.
+
+commit c1779f47cb6199df3ea6ba88ef12f3d5c8f4ed53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 23:06:06 2009 -0600
+
+ Add install-prebuilt target for CTAN distribution.
+
+commit f824133509041975553fbe67bf2576b850eb6e5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 13:15:28 2009 -0600
+
+ Increase fuzz.
+
+commit 7122c68b5919d0df45897d20ef6c438a9dc5352e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 12:01:15 2009 -0600
+
+ Revert inadvertent commit.
+
+commit d8db8f2edc64c08980988ff6b6edfb783a0a3011
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 11:59:17 2009 -0600
+
+ Fix missing documentclass when texpath is used in inlinetex mode.
+
+commit e6cdcb7915197c4cbf1b58855fe76b2d7bcf4f02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 11:11:40 2009 -0600
+
+ Workaround missing -output-directory option in ConTeXt (current directory
+ must be writeable).
+
+commit 6de2ae1ddd58a49734914c967c1d5977ea717cfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 10:20:19 2009 -0600
+
+ Implement alternative workaround, suggested by Hans Hagen, for ConTeXt
+ switchtobodyfont alignment bug in TeXLive 2008.
+
+commit 93e3d78fe71baf37b0fe4d0ae2c716151420af19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 10:09:14 2009 -0600
+
+ Add --disable-readline and --disable-fftw.
+
+commit 285d415e65b9c7c7d79c157d663bb694e286fb75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 09:59:40 2009 -0600
+
+ Remove font encodings by default.
+
+commit 75d01e891bd976179c94a5185d1d8662c1ed5215
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 01:25:55 2009 -0600
+
+ Remove troublesome --purgeall context option (ignored in TeXLive 2008;
+ leads to bad argument #1 to 'match' error with ConTeXT Minimals).
+
+commit 9f679ed5eaf47ddb46a546ee4714cbf1634472db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 01:14:21 2009 -0600
+
+ Clean up epilogue.
+
+commit bd97f792724d80ed2c53bef9258ce8b31c2c2208
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 01:13:23 2009 -0600
+
+ Fix aspect ratio calculation; tighten anglefactor.
+
+ Improve viewportmargin handling.
+
+commit 0fa9327d407c403447e55b032116c65d25671ce3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 00:46:12 2009 -0600
+
+ Remove GCLIB_CHECK.
+
+commit f06c75435421cee3d1faa1e188fbcb7dc2fc5ad0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 31 00:33:09 2009 -0600
+
+ Handle cusps.
+
+commit 298d8aa536f119456adb7d9aacab28c81383048d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 30 21:54:39 2009 -0600
+
+ Remove unused file.
+
+commit 8237ff1025cbcd4ac4c60248d8419dfdf01c97a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 30 10:47:00 2009 -0600
+
+ Return a sorted array from intersections(path3, surface).
+
+ Add intersectionpoints(path3, patch) routine.
+
+commit 17c2e0d5cd9f62e569f86292d54c19c932df9014
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 30 10:37:10 2009 -0600
+
+ Fix intrapatch duplicate point removal in intersections(path,surface).
+
+commit 0e14bb76c839af345f01f53d03b69815cab68dd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 29 09:20:50 2009 -0600
+
+ Remove unused interface.
+
+commit 957ccc0b6b052f2f86e1957565b7b58cbcf6b96a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 29 09:14:39 2009 -0600
+
+ Add usetypescript[modern] to texpath.
+
+ Adjust anglefactor.
+
+commit d5509c68aa53526375b640b9a24f271e0f966111
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 22:36:28 2009 -0600
+
+ Add missing brace for context miniprologue used by texpath.
+
+commit ad7435c09d8c7e2df18578e5f9f90d33b8827d7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 03:26:53 2009 -0600
+
+ Increment version to 1.75svn.
+
+commit b9d350961270dc36ce7ab75592d4bfe490c071cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 01:57:37 2009 -0600
+
+ Fix help command under MSWindows
+
+commit 43c90a558d3a412fae71a0415d301561907409c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 00:56:30 2009 -0600
+
+ Improve appearance of cube example.
+
+commit 64adc5adecdcbae9502cb8d38001b2c2ae2db935
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 00:33:43 2009 -0600
+
+ Increase anglefactor.
+
+commit be0e2eba11df9da38e068ed6e204677b201b148c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 00:14:35 2009 -0600
+
+ Fix assert; increase fuzz.
+
+commit e7fffb6e11f4b61fd3f773cc50db58aa200a8ed3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 28 00:00:27 2009 -0600
+
+ Disable PRC output when using ConTeXt engine (due to lack of movie15
+ equivalent).
+
+commit 60223b2f21e367183929a06cea8d11070e302420
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 27 23:37:13 2009 -0600
+
+ Fix incorrect auxiliary control point in surface bounding box routines.
+
+ Add path/surface intersections and intersectionpoints routines.
+
+commit b8a100ec8889686eaaf69f40ea233d3553903754
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 27 10:16:32 2009 -0600
+
+ Fix packaging.
+
+commit ea25f68f0f294a2568a906ca87832e258c9c1e82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 27 09:47:32 2009 -0600
+
+ Package conTeXt files.
+
+commit d359199885c11fcea6782cba8fa0d36fb42e47b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 27 09:30:15 2009 -0600
+
+ Revert 1.74-15; ensure consistency of circle and arc.
+
+commit 8c8046a93712185098c044acddac237195dcc4d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 27 08:44:56 2009 -0600
+
+ Fix RPM build.
+
+commit b4e1016d05067f31015761b7adb00906ef3adeef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 23:21:51 2009 -0600
+
+ Fix diagnostics.
+
+commit fa41eae215f40b4938920a1e95b779a2297c6894
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 22:56:39 2009 -0600
+
+ Remove ambiguity in font commands.
+
+commit 5b38029712b4a67a372b523f3d9a67fc18fc806d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 22:55:34 2009 -0600
+
+ Increase duplicate fuzz to work around font errors.
+
+commit 812e5a12484ed78bb6044716e6aea84c033b3f97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 17:57:11 2009 -0600
+
+ Add portability fix.
+
+commit 51d2a997b312453016f6884b19b2d7bea980c2cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 17:46:56 2009 -0600
+
+ Remove unused enums.
+
+commit dc714bd68848faec6f421b88b7da89bd5020f447
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 08:23:49 2009 -0600
+
+ Fix enum.
+
+commit c22bce6986019495a36f2e49be622fd38a1e5161
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 08:21:02 2009 -0600
+
+ Fix preprocessor command.
+
+commit 2cf616475d6267d764e0d7debc9fd836139b9f10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 02:52:25 2009 -0600
+
+ Enable non-PRC 3D context support.
+
+commit 71ba0d87410db1ecf377b60f231783759e8cee40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 02:25:39 2009 -0600
+
+ Support context engine in _texpath; clean up files.
+
+commit 1d10efc8ee0c9818eb00d4a46bb46fb023329483
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 01:30:46 2009 -0600
+
+ Cleanup temporary context files.
+
+commit c5f46b343da8ea10be2bee947c89a30e962cf793
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 01:12:05 2009 -0600
+
+ Normalize direction.
+
+commit 353cf76c084a812c558ef67460009cc5e818e1a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 26 00:16:53 2009 -0600
+
+ Workaround possibly broken header file on i386-solaris with g++ 3.4.3.
+
+commit f9494ca94993529747ced00a109516b16dfd159d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 25 23:58:24 2009 -0600
+
+ Force child to exit when pipe is closed.
+
+commit cdadd335d339ff8f9e0140ff5bb20a6aa9a918c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 25 11:01:50 2009 -0600
+
+ Prevent double waiting in pipeclose().
+
+ Support PDF tex engines in texpath.
+
+commit de43da1d463274e3d8cac3e32b25ed159fabf72b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 25 07:18:45 2009 -0600
+
+ Don't issue \usemodule[pictex] in inlinetex mode.
+
+commit 090c0c4ae9cb651aac3897930554703d610d6504
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 24 22:25:12 2009 -0600
+
+ Handle zombies in pipestream without using a wrapper, so that one can detect
+ whether the child process has terminated.
+
+ Simplify, _texpath, textpath, and _strokepath.
+
+commit 6015d4b9944ca08604ec775dbbf92f2b4e0fd0b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 23 22:47:30 2009 -0600
+
+ Fix initial context pen.
+
+ Add usetypescript convenience function.
+
+ Protect context switchtobodyfont with gsave/grestore to prevent
+ misalignment if font is not found.
+
+ Improve description of -v option.
+
+commit 95a573ec7fe5269f21b844bcd06d710f05172e09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 23 22:44:43 2009 -0600
+
+ Fix ylabel rotation.
+
+commit cf29666c9accb9fc112877b066d251e7b4e20d0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 23 21:07:40 2009 -0600
+
+ Implement a better workaround for lack of a context interactive mode that
+ does not rely on the existence of a null.tex file.
+
+ Use context-style command-line options.
+
+commit 8e1ea31d005c1ab1075befa5f631a7f7dda171c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 23 11:18:01 2009 -0600
+
+ Fix man page generator.
+
+commit 0c4c6ee7d904d48e7d22d421c37e2ca920793c1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 23 08:11:52 2009 -0600
+
+ Add colo-asy.tex file (contributed by Mojca Miklavec).
+
+ Remove base/asy-keywords.el in favour of asy-keywords.el.
+
+commit f45daa6be9a492d5eed7429d007eff5cde05d4fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 22 18:24:14 2009 -0600
+
+ Add unitoctant example.
+
+commit b2d3c2f5205169dbbb4200bcb343f0cef4ca3472
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 22 14:20:05 2009 -0600
+
+ Allow draw(nullpath3,linewidth(0)).
+
+commit f45dc9b07cb323314e7ceed18fff87b2a2b185b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 22 14:09:15 2009 -0600
+
+ Use only 2 nodes for arcs of no more than 90 degress.
+
+commit 33b2d5403b74c7574e68eaf04ad5b23c1ff2cd3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 22 09:05:16 2009 -0600
+
+ Remove unneeded \bye in context support.
+
+commit 16ca066028ac8beb816f71d79ce36224f697c285
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 21 13:40:02 2009 -0600
+
+ Add LeftView, RightView, FrontView, BackView, BottomView, TopView, along
+ with addViews function.
+
+commit f3bfaf748a3c0c78faef4cc4728a2b58fa8cd084
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 21 01:01:24 2009 -0600
+
+ Add example of baseline alignment.
+
+commit 90447658740c8e3e3f2dee522cc8b40f6ea0eb64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 21 00:32:14 2009 -0600
+
+ Add support for ConTeXt tex engine.
+
+commit 558d0dc299421448f3c766ef6bba6b232fad900e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 20 19:24:38 2009 -0600
+
+ Updates to facilitate TeXLive builds.
+
+commit d31c84a64a6fe3dfbb382146a3bc3da22a40e57f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 20 00:48:02 2009 -0600
+
+ Update example.
+
+commit 24544283d531ef68ec5e60f00f106a787f6f7c06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 20 00:03:34 2009 -0600
+
+ Add example showing how to render multiple views of the same picture.
+
+commit 86b24f2d4bfc4fbda1ce380030333643257bf2f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 23:53:39 2009 -0600
+
+ Simplify code.
+
+commit 59e65e542e7ec1f41cb53901e70e775f497327c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 23:49:09 2009 -0600
+
+ Remove dependence on currentprojection in label(Label, path3).
+
+commit 0b05f066e9754a6f541eaa504d09ef74f0d8d29a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 23:36:08 2009 -0600
+
+ Fix another BUILD problem.
+
+commit 2602e4b69e66d6f6965c0b9bd9b615bb5ba7713c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 22:50:14 2009 -0600
+
+ Fix build problem.
+
+commit 116046ccd5021691f08ae7ccddb76fc8532d8a3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 19 21:29:58 2009 -0600
+
+ Remove symbolic links from source distribution.
+
+commit 9dd0993b5ad92887deb26496feaef22a6f67d590
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 23:08:58 2009 -0600
+
+ Add enable-gsl[=yes] and enable-gl[=yes] options.
+
+ Use AS_HELP_STRING.
+
+commit afa93385a431d6e72638f2f57f04d2b6c2ee3506
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 22:47:55 2009 -0600
+
+ Fix distclean.
+
+commit 8adcdf72dec255e5e274695e507ba8b31a84336c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 11:08:59 2009 -0600
+
+ Increment version to 1.74svn.
+
+commit 4da7a1c804c037540abd25ef486a64dee62a1f25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 11:08:23 2009 -0600
+
+ Revert last change.
+
+commit b9d6c02e6b78638ff4fe7fedb7a2fa065188bfe8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 11:06:44 2009 -0600
+
+ Fix version number.
+
+commit bbe2c51e864af5644239ad84154105f578bca363
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 02:02:35 2009 -0600
+
+ Allow sysdir to be overridden on the command line.
+
+commit 4ace450116e7a640bb3af9a63cde979a336c380b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 18 00:52:28 2009 -0600
+
+ Fix texlive build under MSWindows
+
+commit 9b6a907ccafb7302f1359292216d397b1d070118
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 23:10:36 2009 -0600
+
+ Support user-specified background color in OpenGL renderer via light
+ constructor.
+
+commit 8dab38cc5bfe6e3e9432dc703cd029fc1f362710
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 21:18:17 2009 -0600
+
+ Add textinitialfont environment variable.
+
+commit fe2963bd48d61b8e25678fff009ee1e6e345e963
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 11:41:49 2009 -0600
+
+ Call reportFatal in psfile.close().
+
+commit 36a3a976a948d7bd0fa1b80892c43c27ed3370d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 11:22:56 2009 -0600
+
+ Don't return after reportError.
+
+commit 3a3c79a4ff96d642d776958a562722e3770e73be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 11:08:10 2009 -0600
+
+ Add warn=true arguments to polar, azimuth, colatitude, and latitude.
+
+commit dd275da9bd3518b49dd7ac6ecfadb711c5cdf333
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 01:18:07 2009 -0600
+
+ Set default font to groff 12pt Times Roman when settings.tex="none".
+
+commit 7a468b6214aa524c6d6039b04f020c750b29ee11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 00:52:19 2009 -0600
+
+ Add pen support to textpath and example.
+
+commit 89c81090b6adbfd7042b48c9890a305a4f4fcc29
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 17 00:49:39 2009 -0600
+
+ Fix segmentation fault after mode error.
+
+commit 5d7c2961040fb175ac01a159a6d86a9f0ef005de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 16 23:10:29 2009 -0600
+
+ Add textpath command, contributed by Michail Vidiassov.
+
+commit f7cbb093bdcd366d04f80896c158971b75a4ecd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 16 15:21:49 2009 -0600
+
+ Update links.
+
+commit de1e093f4893ba663f0b309c8684cfdea1cf86c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 16 10:16:47 2009 -0600
+
+ Restore example.
+
+commit 3ffc18a55c28366bbbe0e955a24d0858eb1da9d8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat May 16 08:04:32 2009 -0600
+
+ trembling.asy: change licence GPL to LGPL.
+
+commit 50267997b1e79f1e73026d6e22d735702518e589
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat May 16 05:07:49 2009 -0600
+
+ geometry.asy: put the compatibility routines
+
+commit 37f8df82bea245b18f31a1d742183658313d93ec
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat May 16 04:52:59 2009 -0600
+
+ Fix minor bugs in geometry.asy. Change licence GPL to LGPL.
+
+commit 9250b2cb1117934330629dde9bd798898ead99de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 16 01:23:23 2009 -0600
+
+ Use center=false by default again for orthographic projections.
+
+ Improve vectorfield routines.
+
+ Update documentation and FAQ.
+
+commit bfa1eaa3e77972c199c5edfd75d410e94d35545d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 15 14:32:28 2009 -0600
+
+ Respect autoadjust=false.
+
+ Remove autoadjust parameter from orthographic projections.
+
+ Center target by default, unless autoadjust=false.
+
+commit 3f85494877f2c44aa49fe86f97de42f90bd4b31e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 15 08:55:36 2009 -0600
+
+ Update documentation of shipout.
+
+commit 9ac317ffb071d94af2c82b37225dd18497cdda86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 15 08:31:21 2009 -0600
+
+ Increment version to 1.73svn.
+
+commit 1f773a2f0aaf702a423adf7eccf893d62a04eac9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 17:26:51 2009 -0600
+
+ Increment version to 1.73svn.
+
+commit 9ce9d03912c53e9f69d99585f95d268924070724
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 16:03:48 2009 -0600
+
+ Increment version to 1.72svn.
+
+commit 2fee527c6fff0b94db64e4bbea30c97cd229b355
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 15:59:18 2009 -0600
+
+ Re-introduce portable zombie-free fork.
+
+commit af459ca9ae85b53b88b2ba5c902fe265ae64d95e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 15:05:21 2009 -0600
+
+ Detect degenerate paths.
+
+commit e09844d2c619aa73bcb76897ae878063bb80448a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 15:04:56 2009 -0600
+
+ Fix ambiguity in extrude.
+
+commit 909baef375e0e6c773ec1743f4348833af304a98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 12:52:03 2009 -0600
+
+ Force HAVE_LIBGLUT on darwin.
+
+commit 70d0c0ffd3a03c1bf8d7ac38ebe0248f2d5dac89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 11:57:53 2009 -0600
+
+ Add patch to workaround problem that shows up in the 2009/03/23 version of
+ movie15.sty.
+
+commit e626f36eda7f3693920cc67eeae01d54da45fed7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 10:17:15 2009 -0600
+
+ Fix spurious zooms due to menu interaction.
+
+commit 6fde3ae29fc3a667e2de795b6b4f3dade51a36dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 09:33:06 2009 -0600
+
+ Detect libGLU.
+
+commit d891aabf4a749b753caee840258e57d5451048cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 01:47:25 2009 -0600
+
+ Change label3 to a routine extrude that returns a surface.
+
+commit 142dff3335feed312d6544a9be844c84ad66f2ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 01:19:29 2009 -0600
+
+ Work around old LGPLv2 license covering tr.h and tr.cc.
+
+commit 1b958edc2bebdac4a991d08e6fc7cf4793f586b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 14 01:00:37 2009 -0600
+
+ Report up and target camera parameters.
+
+commit 789466cd680580ec92a3bf6fe9fcacc909cb20fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 13 23:21:33 2009 -0600
+
+ Generalize extrude.
+
+ Implement label3 for drawing 3D solid labels (illustrated in label3solid.asy).
+
+ Remove extra call to bezulate.
+
+commit d5f7fe9131eea9cbf0191f77397b711e7855c1f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 13 23:18:57 2009 -0600
+
+ Define mantissaBits.
+
+commit 24708486fecbb134a0d42005ad59af4374c01089
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 13 23:17:50 2009 -0600
+
+ Limit recursion.
+
+commit a4f0012e806f96086581871d1d8aa2759d7191e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 13 11:40:56 2009 -0600
+
+ Add menu item (c) Camera to output camera position.
+
+commit 6133b9b3dfedab877b8d06458dd316711b514b13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 14:24:34 2009 -0600
+
+ Make asy.bat respect all command-line arguments.
+
+commit 34c82634698f14f0aed162575c652163518fcc06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 14:07:54 2009 -0600
+
+ Fix axis label alignment.
+
+commit 0a71bbd7ac01725fe76ecf1384fe010228d4e4e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 11:21:38 2009 -0600
+
+ Update call to ticks.
+
+commit 8ea2631aa1767ebfbaab0e4c19859a6a792268d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 11:15:49 2009 -0600
+
+ Support optional margins for axes arrows.
+
+commit 6cf99cebcdbbad787b7682eb40ca51f1be3b811f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 10:49:58 2009 -0600
+
+ Add trembling module, courtesy of Philippe Ivaldi.
+
+commit 99332ce8cad09a9f1862421df940339ddf9a9782
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 10:44:28 2009 -0600
+
+ Fix rotated path label alignments.
+
+commit 357799e128c9f3c9c5d7c9607632206cf8681239
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 02:17:46 2009 -0600
+
+ Update comments.
+
+commit 7b2ac914dcdf7132ab44b6e45d09a5a9411979ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 12 02:01:22 2009 -0600
+
+ Merge in Philippe Ivaldi's geometry module.
+
+commit 726157a28e859aa65bdd3e83ca13bf171058eb1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 22:28:04 2009 -0600
+
+ Update license.
+
+commit 1ac2d7244c04ac002cfeb9bccf3173ec923444d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 15:37:12 2009 -0600
+
+ Respect store argument of saveline.
+
+commit e767385e299dcd779839eccbbb2cef377bee0f57
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 12:59:15 2009 -0600
+
+ Update Ticks3.
+
+commit fbcf28b59f70f4125edfd81195fbfb7e22bfa05f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 12:55:54 2009 -0600
+
+ Implement signedtrailingzero.
+
+ Fix left-justified trailingzero alignment.
+
+commit 9430fd06095e2feffb090f4fe7436be1e1259d80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 11:39:52 2009 -0600
+
+ Resolve ambiguity.
+
+commit dbccc13c1b525540ab6c85f6cb91eff11140f1cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 11 10:39:04 2009 -0600
+
+ Implement PostScript calculcator function shading and example.
+
+ Add default fillrule arguments to frame shading routines.
+
+commit 182d0b51797762c5a56358f210ad48fe28584439
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 03:12:28 2009 -0600
+
+ Continue splitting when radius of curvature is zero.
+
+commit 1f8185d17208adcc64f531f0721c4b8b4848ebc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 02:59:30 2009 -0600
+
+ Add Philipp Stephani's GSL updates.
+
+commit c705bfc40bdce539c7eddbcf85b2b648ad9b3b1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 02:11:46 2009 -0600
+
+ Fix link; add missing index entries.
+
+commit 3f47835f5813a1270a4de872216d54c1fff68903
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 8 01:22:22 2009 -0600
+
+ Fix endpoint detection.
+
+commit a80b2a2822feb137a416ed65e96a63fd8070302e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 5 15:44:20 2009 -0600
+
+ Fix write(pen).
+
+commit 07d8045cc034bd193a25e1ad0f16729cc2428379
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 1 14:42:31 2009 -0600
+
+ Improve documentation of shipout.
+
+commit 313d85edc3a132e9453fa221f9e55e353a0af08b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 30 11:52:51 2009 -0600
+
+ Fix bounds.
+
+commit 2f5229f927702f7486ddaa1081d484540ef47aba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 30 11:46:33 2009 -0600
+
+ Fix comment.
+
+commit 61b65cfc1056f40028333c8d358eefcb2fd9889e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 30 11:45:51 2009 -0600
+
+ Improve example.
+
+commit ad4bef7f9cc5a2b81bf51f43481251b82581d4dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 30 11:44:10 2009 -0600
+
+ Add strokepath example.
+
+commit c8d5ef4c808d829628757f12f9183badba8eee82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 30 09:32:36 2009 -0600
+
+ Add twisted tubes example.
+
+commit 6e5c3b36b25df3a8d34b4b4ab9cd353cb9deb333
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 29 16:44:55 2009 -0600
+
+ Implement functionshade primitive.
+
+commit 647887338fa1d03c1c1a66651f7e0d5b589dc232
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 27 22:14:04 2009 -0600
+
+ Fix numerical resolution problem in label alignment.
+
+commit c632ee4a0d60debeb8dcbf6e2d8501b93278d5eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 27 19:13:42 2009 -0600
+
+ Add sysdir setting.
+
+ Support automatic determination of sysdir from kpsewhich, if sysdir="".
+
+ Add configure option --enable-tetex-build to force sysdir="".
+
+commit cca905863568c79558f4ba515c4ff330347ea79e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 27 11:42:19 2009 -0600
+
+ Fix effective camera positions for oblique projections.
+
+commit 1c4272247ecacabe1c0a75e99c5962ad466b0e41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 11:41:49 2009 -0600
+
+ Abort on write to pipe failed error.
+
+commit 3ce25f46d059ba3d4a8cf459da93ce83a901dc3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 10:55:49 2009 -0600
+
+ Generate wheel.mpg earlier.
+
+commit 90945287b2d6e9927e916791f93687b97db3ff98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 10:25:53 2009 -0600
+
+ Explicitly check for libGLU.
+
+commit 706a6325d723c4c1be10617066fcef573579d1ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 01:59:54 2009 -0600
+
+ Minor optimizations.
+
+commit 823b5039b87fa7e6f2e81d482be64d3d97033a45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 01:52:12 2009 -0600
+
+ Simplify dealiasing code.
+
+commit 97650dfc4f7abc5ad59211c950af12814ac5b5bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 24 00:35:32 2009 -0600
+
+ Optimize dealiasing of 3D rendered non-RGB images.
+
+commit f165ec0afefae7ecea4e37c9af29fa0a37c9c1be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 22 11:42:32 2009 -0600
+
+ Rename test member function.
+
+commit 6a4117c34454fcea9ae36deb1deb8e414671cc6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 22 11:33:48 2009 -0600
+
+ Add example of defining a builtin asy struct.
+
+commit 2619bcb22197f775969cf74592fa7cb8e4ff6be6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 22 10:52:30 2009 -0600
+
+ Implement value-based addVariable routine.
+
+commit 9c8f589aa2d86b1aff40c6728c83e9aaf43f5958
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 19 13:56:00 2009 -0600
+
+ Check recursion depth.
+
+commit eb431fe8e6ed67671cc1e3eacfae2de03c2486a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 19 10:34:12 2009 -0600
+
+ Continue subdivision tests if zero radius of curvature is encountered.
+
+commit 9d592def12e244517181d829faca2adc5cd0b44b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 18 23:52:51 2009 -0600
+
+ Change basealign so that "ace" and "acg" are always typeset at the same
+ location.
+
+commit 3744427dbe7812dee4a61d0d0252f699934b12c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 18 16:57:05 2009 -0600
+
+ Handle more degenerate cases.
+
+commit 8306a21151548caaa0b1ba61af3a989005d2b941
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 18 15:42:21 2009 -0600
+
+ Handle degenerate paths.
+
+commit b4bc71fa46ceacf2e234512a90e0bb7eecada7b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 18 15:28:41 2009 -0600
+
+ Improve adaptive algorithm used for rendering thick lines and tubes.
+
+commit c379f3146746b44906b954321758b806ec6d30af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 18 06:56:28 2009 -0600
+
+ Fix circle ambiguity.
+
+commit 8b80557caaa9dd6b97db1374d6a064d0b0b1aa70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 17 22:15:06 2009 -0600
+
+ Change perspective.
+
+commit b413e18e35ca518d0a017110ba285ef55923755b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 17 22:07:43 2009 -0600
+
+ Fix URL.
+
+commit b72747f967b0d802b64c8a0c2c51589c7bb59c51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 17 22:05:46 2009 -0600
+
+ Use parametric mesh.
+
+commit 7a10ae1569c2546669841317edcac32ec81ff215
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 17 21:28:45 2009 -0600
+
+ Rename example; use smooth coloring.
+
+commit 5254c9cebe241339b2a58944a66974c8680348b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 15 23:35:07 2009 -0600
+
+ Add example.
+
+commit 6d1a060fb1d619965b0ccc6897232bb24eb282a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 15 23:28:57 2009 -0600
+
+ Make boolean condition suppress function evaluation for linearly
+ interpolated surfaces.
+
+commit 527ec35a4f884dc8f4f3db61a24a87c24c0e4f85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 13 08:48:38 2009 -0600
+
+ Add operator +(pen, pen[]) and operator +(pen[], pen) and example.
+
+commit 056aa9ccdb8a865d2b90b33eaba2007d0fe65dfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 12 23:04:57 2009 -0600
+
+ Generate mpg file.
+
+commit 757885c24fcc69bb74ae3e1b4f0e2192675b05d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 12 21:32:34 2009 -0600
+
+ Produce an animated gif rather than an inline PDF movie (about 1/4 as big).
+
+commit 4fe5f1b0e6ec434224996a426351e52049e34cb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 12 17:11:56 2009 -0600
+
+ Avoid nullpath3 has no points error when label is given nullpath3.
+
+commit 0f936bf8f955acd4aebdd2a952c86a18320d44a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 11 01:32:31 2009 -0600
+
+ Set dotgranularity=0 in cube example to force dots to be rendered as spheres.
+
+commit 9cf2b91fa3c126cb9fb884e3d57a6ce726c45993
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 22:03:19 2009 -0600
+
+ Improve example to use a better (smooth) approximation to a torus.
+
+commit 522ed7412ad11b90fcff13eafc39d02c8a351125
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 15:10:27 2009 -0600
+
+ Increment version to 1.71svn.
+
+commit 3b34b09b00bc857702b2daf751f81905ca6d4858
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 12:57:02 2009 -0600
+
+ Add node.
+
+commit c7dc01717e31922693fda55e61791cf673068458
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 11:35:11 2009 -0600
+
+ Optimize and improve valid range of choose(int n, int k).
+
+commit 8309c1f5916ec1e97a77f0a4c4f95e62857e79f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 10:48:31 2009 -0600
+
+ Update example.
+
+commit 58b97e553f6289842ec696ad9651939b50fd5e05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 09:52:28 2009 -0600
+
+ Handle spaces in incoming prefix.
+
+ Add prefix arguments to fit function.
+
+commit bf4d3adb2d37c7ba52677f65cfcc8fd60c398e88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 09:40:07 2009 -0600
+
+ Handle spaces in filenames when using pdflatex.
+
+commit a2f84e9d58da5b279e8040134757b447cc280726
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 10 00:27:03 2009 -0600
+
+ Work around animation problems with spaces in filenames.
+
+commit 785dea67b0655ccc4f8742e9cbb68efc5119d4c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 9 23:57:44 2009 -0600
+
+ Add PenMargin2, etc., for planar arrowhead types like DefaultHead2.
+
+commit ddd85786d17a6b9a2cae12774a682982a38db7a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 9 17:57:52 2009 -0600
+
+ Add labelpath3 module for typesetting curved labels in 3D and example,
+ courtesy of Jens Schwaiger.
+
+commit 11e92513bfe3522596bb6679b6cf2239e40f82f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 9 16:32:17 2009 -0600
+
+ Center target of teapot.
+
+commit e42cfe2edbcfcd564419d8d86af10f9122746667
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 9 16:30:01 2009 -0600
+
+ Add bool center=false parameter to projections to allow one to
+ automatically center the target within the bounding volume.
+
+commit 4606c09664ef8f7144529d3c78831c92160de3eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 7 21:05:53 2009 -0600
+
+ Fix clipping example.
+
+commit 2ccddae8a2610c9e84dc098708a9cc7794190355
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 7 16:02:10 2009 -0600
+
+ Minor update.
+
+commit f1fa0d1eeef5508d9e4fa54b281e3d7d4dfe4368
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 7 16:00:46 2009 -0600
+
+ Use locale.
+
+commit fd783acf33724de96f7aa6ee71d719341d1779ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 7 15:46:44 2009 -0600
+
+ More updates.
+
+commit 5f329206530828a782bd4b0d078232b9387dc250
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 7 15:41:08 2009 -0600
+
+ Fix typos.
+
+commit 4fd4bd5bfa094a0ea7e2caa78d0b58c9f59a2cbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 15:55:08 2009 -0600
+
+ Reserve surface(triple[][] P) for graphing a surface described by a matrix;
+ use surface(patch(P)) instead.
+
+commit 58b990d3824d09a231c8a747ac651713146ca122
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 03:39:14 2009 -0600
+
+ Work around old compiler bug.
+
+commit 5b2a0b5fea94b7852d546799ab2b119e2abe0379
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 03:37:42 2009 -0600
+
+ Increment version to 1.70svn.
+
+commit 3df96eddb725d40fa18157197e6645109209db8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 02:02:44 2009 -0600
+
+ Add torus animation.
+
+commit 751007ecbd03b344dca139eaf9d89767a1e090ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 01:53:38 2009 -0600
+
+ Reduce memory usage.
+
+commit d20badd0879006dca0107bd44d1eefc8def4caa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 01:07:52 2009 -0600
+
+ Force outformat="pdf" when producing PDF animations.
+
+commit 91fba1067f0cb496ac6ab02c66247f1bb88bc5b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 6 00:30:10 2009 -0600
+
+ Change - delimiter to + for animation frames and preview images.
+
+commit 9f143ecebab158f28117bbd9e2496541cda147f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 23:36:07 2009 -0600
+
+ Move extension routine and infinity constant to C++ code.
+
+commit dce7d4684b60fbd49411678e41acd91fe2aae518
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 22:50:15 2009 -0600
+
+ Work around hyperref option clash.
+
+commit b5c792a1ef897cb3541fbbbfb89a5c72d1f6ae1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 21:26:41 2009 -0600
+
+ Catch handled_errors (e.g. from ~psfile()) during throw handled_error().
+
+commit 4e9be4d6c89ad820c73fc42a231eb10fa4ef2910
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 17:08:33 2009 -0600
+
+ Fix more animation prefix issues.
+
+commit 9e4c35e7de336022485ae806b38740cd926068ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 14:19:38 2009 -0600
+
+ Keep keep flag.
+
+commit 22ae02a38ed6e3ffe30dc921ba51b21612cadeda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 13:21:13 2009 -0600
+
+ Move 3D code out of animation.asy.
+
+commit a52a6633d81fc3d7d04d14b485d593cd20cf0a35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 5 12:02:17 2009 -0600
+
+ Fix inline pdf animations with multipage=false.
+
+ Fix global scaling of 3D animations.
+
+ Add heatequation and earthmoon examples.
+
+commit 443cc79149c736d66ce4d47db1a4a84ab594b101
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 14:26:55 2009 -0600
+
+ Minor optimization.
+
+commit 152f712891e81f1fecbaa91cc499364d0487cd85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 14:24:31 2009 -0600
+
+ Use a lookup table to compute factorial(int n).
+
+commit 2f93f82b0b032cd2c8996c1d28737173a2ab175d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 12:50:14 2009 -0600
+
+ Implement miterlimit.
+
+commit a41cc4546b6313f99be1b65573182e44318f1093
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 11:26:43 2009 -0600
+
+ Fix use of baseline.
+
+commit 4eaf887ab95fe68fa9ccf39b94bc1d10c0db0478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 10:44:00 2009 -0600
+
+ Disable old lights for multiple exports.
+
+commit fd244ea8555fc0fdb92c87f3388e5c3946f781a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 08:44:15 2009 -0600
+
+ Fix warning message.
+
+commit 7046900634a2fc8d5f5f609175f16b8edc195a1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 08:41:58 2009 -0600
+
+ Add missing conditional.
+
+commit 612728718a6fa71065a7dbc3757d772847410e44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 00:31:39 2009 -0600
+
+ Improve example.
+
+commit f930ee18a50667ee5b3655a8eda1be651d5006df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 00:24:39 2009 -0600
+
+ Remove unnecessary parameter.
+
+commit d248a41b7792d2d70167d4b6d3d0495c0989b861
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 4 00:22:37 2009 -0600
+
+ Fix type conflict by replacing settings.divisor with purge(divisor=0);
+ divisor=0 means to use the previously set divisor (which defaults to 2, or the
+ value specified on the command line with the -divisor option).
+
+commit 5e50b840f02bf29da1730c72df3d65954afa90e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 3 22:06:22 2009 -0600
+
+ Increase orthographic viewportfactor.
+
+commit e0963eaad05890f3fda42a3bbbaaa1f65b53db08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 2 00:05:50 2009 -0600
+
+ Add missing 3D add function.
+
+ Increase nsamples to 32.
+
+ Remove nonselfintersecting restriction.
+
+commit fccd5702d3caef79ceda7e05806e1a68139a6920
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 1 02:38:09 2009 -0600
+
+ Fix splitting.
+
+commit 8cee60600708d3947f899b578400c8a626e0c2e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 20:31:48 2009 -0600
+
+ Increase fuzz; use static dxmin.
+
+commit bb8cbc4f3a32442b4453f8b32a5dafa585a0fde6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 17:32:16 2009 -0600
+
+ Reorder tests.
+
+commit 9970a0a8a174f9172cba01cbcb1cc81a94e287e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 17:27:53 2009 -0600
+
+ Check for triangles first.
+
+commit be4fc623d49613c243c098cc38bf8854e83794d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 16:54:09 2009 -0600
+
+ Split randomly to avoid returning a degenerate patch.
+
+commit f53b1dd96ad99531902c70c0a8753b07953c6057
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 16:21:13 2009 -0600
+
+ Fix interactive rendering.
+
+commit 72ce918958da2a16be791ee2e1d70fd9d83c15f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 02:32:14 2009 -0600
+
+ Once an internal degeneracy is found, don't check any more boundary cases.
+
+commit 069759abc268c4fa3f0c871b141582afd76788ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 01:45:23 2009 -0600
+
+ Increase nsamples.
+
+commit 1afb44a8645d304ce33144e2271fc75ba02633c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 31 00:39:32 2009 -0600
+
+ Split at the worst boundary degeneracy.
+
+commit 82e73caf64ea5ccd2a9b718a67a4323fe5168966
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 30 12:29:10 2009 -0600
+
+ Add unicode option to make new versions of hyperref happy.
+
+commit e683a4d1cfd75925b27ff38361e7c7806e84f072
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 30 08:44:30 2009 -0600
+
+ Pass animate the correct file name.
+
+commit 1ba731b25bbbe2b5a161e75be0dda0395e795166
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 23:39:56 2009 -0600
+
+ Fix floating point exception caused by attempt to split paths of length 0.
+
+commit 1a124b08ec44272e3d8591081bfd196bab64c338
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 23:07:13 2009 -0600
+
+ Move inside(path, pen fillrule=currentpen) to plain_paths.asy.
+
+commit e13cec520205c06c787dfa1a390c07a85e7245de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 20:57:00 2009 -0600
+
+ Fix defaultpen(evenodd).
+
+commit 180fb560a67a14747113ad4ab033fb348d544390
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 17:00:07 2009 -0600
+
+ Fix spurious "undefined" (on curve) return values from windingnumber;
+ optimize handling of straight segments.
+
+commit a575a6fc1b88edb18a01616bcf473695c429999c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 14:45:08 2009 -0600
+
+ Always define glthread.
+
+commit d8f464fc32c76929510f34d41de82117564a8723
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 10:06:33 2009 -0600
+
+ Release version 1.06 of asymptote.sty to fix undefined \ASYbox bug.
+
+commit 5b996b037bcf7d0f23a1e7e0fe8e161849f85f06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 00:30:53 2009 -0600
+
+ Automatically apply bezulate to path arrays. Surfaces should now be
+ constructed directly from paths (and paths arrays), without first calling
+ bezulate. An array of independent surfaces can still be constructed from a
+ path array using a loop.
+
+commit b80b2d3074dcaf68f82fd51571c4475e73548f43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 29 00:05:54 2009 -0600
+
+ Fix inside(path,pen).
+
+commit 6f4f738fb32e1a44cf43c80905308b77aa040c50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 23:35:26 2009 -0600
+
+ Add Orest's connect patch to fix nesting.
+
+commit a646731fad5a118d1464a6b62e366b8dffdd956a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 23:11:34 2009 -0600
+
+ Specify zerowindingnumber rule.
+
+commit 622937c19c1bd66f9c97771f105be7b73e6b33b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 23:09:13 2009 -0600
+
+ Improve inside(pair); add fillrule argument.
+
+commit 9fa25db9be336cf6019063dfea7e959d21a772e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 14:21:05 2009 -0600
+
+ Remove internal patch degeneracies by splitting.
+
+ Compute subpatches directly from control points.
+
+commit 195cbd6b9daab589520bf8f4319c04f42982a01c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 12:24:17 2009 -0600
+
+ Implement factorial and choose functions.
+
+commit 6447f273d215e1d4f488650b468de3c250bc7732
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 12:18:16 2009 -0600
+
+ Rename example; use orthographic projection.
+
+commit 78b068ae1390a2c89329281dfd668595ae9b03f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 12:15:09 2009 -0600
+
+ Make path(path3, pair(triple)) preserve straight flag.
+
+commit 2cb79dbf9585a541058e23047f79c09dd8af150d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 12:08:55 2009 -0600
+
+ Fix quit deadlock.
+
+commit d8125e4fa7af606cf6fcd7398b3a07b9aa41bad9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 28 00:11:09 2009 -0600
+
+ Increase fuzz to accomodate italic "k".
+
+commit 3a1f5a20fec2b085364dd4da3295f84ab3d52475
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Mar 27 21:56:17 2009 -0600
+
+ Fix connect() to ensure that removed regions do not contain an inner curve. Add fuzz to intersections().
+
+commit d4f6dddb855703ed9c11070c985c7bd735bd04be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 24 21:47:57 2009 -0600
+
+ Add surface constructor for multiple surfaces.
+
+commit 850b0ed10f2eed93e617b918269739136fc6281f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 24 21:32:54 2009 -0600
+
+ Add intersecting pipes example.
+
+ Update FAQ.
+
+commit ef5e8e4054b63c12b29352c930445d1bbfa59dbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 03:23:19 2009 -0600
+
+ Increment version to 1.69svn.
+
+commit e9bd6706f9bedf66c3d997b07707dd54a9eefde7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 02:07:01 2009 -0600
+
+ Update example.
+
+commit d73f25a4baa11d6d85364a2fd419f423f09cd032
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 01:45:58 2009 -0600
+
+ Illustrate automated camera and target computation.
+
+commit d777a813382fac58535de2c8223c80c84dd98bb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 01:37:23 2009 -0600
+
+ Remove unnecessary index.
+
+commit f84b490d11d0cb509d778299a8f180a1ab579264
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 01:34:42 2009 -0600
+
+ Add support for and example of generating a 3D inline pdf movie.
+
+ Remove hyphen from animation file prefix for compatibility with animategraphics.
+
+ Force multipage=true in inlinetex mode.
+
+ Update definition of ASYanimategraphics.
+
+commit e10b91934bf65fa81f5e8edc34aaf0c720b3152b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 23 00:31:06 2009 -0600
+
+ Fix export deadlock.
+
+commit 587aa4f5bb4fb8f2afe4246e7e4d7bce78aa9904
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 22 21:42:52 2009 -0600
+
+ Don't automatically move camera with target.
+
+commit ace730baa7577af882835379f5bd4fbe937f9c17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 22 12:12:52 2009 -0600
+
+ Update example.
+
+commit d6667c3934ef2cd795037dd81c2301340520abef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 22 12:11:41 2009 -0600
+
+ Fix camera adjustment.
+
+commit d9d5da76552aac77955fbc5066296f8a998eaa72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 21 23:54:54 2009 -0600
+
+ Allow \par in a label.
+
+commit 1e4f2fe939058c6b832bc22903bca649638c665b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 21 23:49:23 2009 -0600
+
+ Update documentation.
+
+commit 9cd5a0fe84a5e068af1488f50c39d2b2720fc06d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 21 23:07:42 2009 -0600
+
+ Improve and generalize baseline.
+
+commit 74f9e6f899b075ad53f1ebcb6edd01bc57f2f107
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 23:26:20 2009 -0600
+
+ Look for exact intersections also when fuzz=0.
+
+commit 0638cdbfeabb2a803b09b82dd1471c1ea0876d49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 22:42:10 2009 -0600
+
+ Suppress spurious space.
+
+commit 04ae9df43413d6956ed3fbc97cc1e6c8751f48cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 22:28:18 2009 -0600
+
+ Standardize sqrtEpsilon.
+
+commit f16441c237fbfa983d69a569fad449d782a8770e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 22:15:40 2009 -0600
+
+ Remove unused line.
+
+commit 7c3732148f30c6d9f9fa888e6b7f780aa490dc08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 22:14:19 2009 -0600
+
+ Improve handling of intersection fuzz.
+
+commit 789ab1c54c66973fcd061dbccdb6b4c397b5bb69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 14:57:34 2009 -0600
+
+ Handle invisible material.
+
+commit 5e3b8fdec620ed0e7ed38e01e193269dd97d6fe2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 20 14:28:23 2009 -0600
+
+ Respect user-specified step value.
+
+commit 05b16339d6790f96f0657b38dc194efe1d01f662
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 19 02:59:14 2009 -0600
+
+ Increment version to 1.68svn.
+
+commit b8c188a2ff0c6d8acd87da23c27bad9ebb0b42bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 19 01:33:53 2009 -0600
+
+ Fix 3D animations with render > 0.
+
+commit 823eb84ed3fe32c0188596227f1c56c573b46f72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 19 00:40:40 2009 -0600
+
+ Don't force C:\Documents and Settings\bowman in asy.bat
+
+commit 87a2b41240328f478ca8bf3b256e6789930a3abe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 18 14:18:11 2009 -0600
+
+ Remove normal fuzz.
+
+commit ce6df332a9c0f9010ccf9d1c9f6e7083b7f539b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 18 02:51:53 2009 -0600
+
+ Fix overlap detection internal control points for short paths.
+
+commit a8cc7c427cac46ace2db0070645385718a09028f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 18 01:23:56 2009 -0600
+
+ Add file missed from last revision.
+
+commit e6766a83c38ada605086a98cf3f06b71eb2b29cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 18 01:01:08 2009 -0600
+
+ Make intersection routines respect fuzz.
+
+commit 9b3a5104ccc45a972fbd776a589f13d8e42f5bde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 15 17:20:04 2009 -0600
+
+ Simplify normal calculation slightly.
+
+commit 460b9eed16912fcaa5753bf84679620335c8ca5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 15 15:32:07 2009 -0600
+
+ Reduce Fuzz.
+
+commit 30566f000cf574ac193f65f1a9846d4ebc5f5f39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 15 15:01:04 2009 -0600
+
+ Allow prc output if render > 0.
+
+commit 4cb2f03752fb95986e981e558be71f8d0db7d5a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 15 00:09:54 2009 -0600
+
+ Implement settings.auto3D (default true) so that one can disable the poster
+ option of movie15.sty.
+
+commit c026e07e6a9067e1b1047f4027849305ae6dbc02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 15 00:05:14 2009 -0600
+
+ Increase fuzz.
+
+commit 594a12ce972e648dc8b66c295fad2d330f6c1444
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 14 23:23:00 2009 -0600
+
+ Detect and fix remaining cases of patch overlap due to normal reversal,
+ using Rolle's theorem and a quartic root solve.
+
+commit 3b2700c4a800e6de2eb6ab08e0a7de93e1d38069
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 14 23:09:29 2009 -0600
+
+ Detect numerical roots at infinity; increase Fuzz.
+
+commit 8279587db2c825391fc51c85b22db684b3ef1fb7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 14 23:00:31 2009 -0600
+
+ Make subpath preserve straight flag; optimize splitCubic for straight segments.
+
+ Fix handling of straight flag in operator &(path,cycleToken); do nothing if
+ path is already cyclic.
+
+ Implement pair versions of Bezier functions.
+
+commit 8361c768a73d9dc693e71b9372db2de0b5c20f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 14 15:25:45 2009 -0600
+
+ Fix segmentation faults with operations on guide g=cycle.
+
+commit db843913d4afd6861ee0649456ff8008928f506f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Mar 14 11:49:45 2009 -0600
+
+ Speed up curve sorting.
+
+commit 26c1aa3481dd6878716e8d46f3924b5137f61fce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 13 15:02:45 2009 -0600
+
+ Fix buildcycle endpoints.
+
+commit cfe2ab7253439844c47bb0f45a2bfff4b4831df6
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Mar 11 21:44:52 2009 -0600
+
+ Use bounding box size to determine whether points are duplicates.
+
+commit 110ab7d63f8346830c11276b1c0d4133f5bc825b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 11 01:47:57 2009 -0600
+
+ Force planar flag for arrow construction.
+
+commit 2511368422abcb3be6500d2fcc8bea79e031ed12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 11 01:33:51 2009 -0600
+
+ Remove another degenerate segment.
+
+commit e1cf02273301e2a7342006b9aeb6cbf41544d842
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 11 01:25:36 2009 -0600
+
+ Work around bezulate bug by removing degeneracy.
+
+commit 42fa995edf293de9162db70a15c3bd3368a79ea9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 11 00:18:34 2009 -0600
+
+ Fix planar surfaces.
+
+commit ad59550839cb6c72c56a6716a94943119db54928
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 23:45:25 2009 -0600
+
+ Simplify surface constructors; update documentation.
+
+commit f75e88bde5cf608232940a708263d3272b4b3d37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 22:23:19 2009 -0600
+
+ Update examples.
+
+commit 374fe5ba6ec9c625e879adcbd4ac575c62001860
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 22:06:09 2009 -0600
+
+ Enable poster mode only when there is no rendered preview image.
+
+commit e54a57e797193f26b69165636a686337259c7f9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 21:34:37 2009 -0600
+
+ Add termination tests.
+
+commit 619a3195f7b333f91189349f8b19a7fabe08a7d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 21:34:12 2009 -0600
+
+ Increase bezulate fuzz; add termination tests.
+
+commit db838100431fe50516bf3ba17b7ccf9d7b7409c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 14:04:32 2009 -0600
+
+ Add Align constant.
+
+commit e12fcc1ca69c59d1d49446c6fa2b91d458634512
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 10 02:54:16 2009 -0600
+
+ Fix most instances of selfoverlapping patches.
+
+commit 9cb3e7a170ea796feda2023fc9a9aaa69daf27d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 9 21:38:52 2009 -0600
+
+ Make axial and radial shading respect -gray, etc.
+
+commit 9e40719812e31103ec3f4a5e39b06148270cc2df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 9 00:07:48 2009 -0600
+
+ Fix texpath control points for cyclic segments; respect straight flag.
+
+commit db6f45dc098f8b24df43b0586e4438f241afedeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 8 16:11:51 2009 -0600
+
+ Slightly simplify normal calculation.
+
+commit 71e1c95735a2ba23c19e092415baff80edf4d514
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 8 12:03:26 2009 -0600
+
+ Make default viewportwidth \the\linewidth in inline mode and 0 in attached mode.
+
+ Document asy environment options in asymptote.sty version 1.04.
+
+commit a06740433ebde75644e27f3e9466468c5e1d90a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 8 09:23:09 2009 -0600
+
+ Simplify tick calculation.
+
+commit 83d2fa180a2bdca1ef8c7ac05a345caa71753215
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 8 02:18:52 2009 -0600
+
+ Improve tick selection.
+
+commit f1e40619a13f3ab6a19a0acb8e2f8b1cc75a1577
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 8 01:02:42 2009 -0600
+
+ Colorize example.
+
+commit c2c2eb092db44f4e3cbbc5b59c62298d639d0d1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 21:17:56 2009 -0600
+
+ Reinstate original views.
+
+commit 81fce38d02dc3158eb728636c8007cd7d8ff9dca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 21:10:03 2009 -0600
+
+ Fix camera adjustment.
+
+commit 02eb5bcfcca0d0378e385f4137226e8946b2b8ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 16:23:58 2009 -0600
+
+ Support keyval options width, height, viewportwidth, viewportheight, and
+ attach in asy environment asymptote.sty.
+
+ Remove obsolete asyattach environment.
+
+ Move viewportsize to plain_picture.asy to support asymptote.sty.
+
+commit 24e9b23a742650c682357ecdd303bd10fd57d390
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 12:14:05 2009 -0600
+
+ Better fix for unextended axes limits.
+
+commit 78581b7e40528f7eb1a42a0517690368931d999f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 10:10:37 2009 -0600
+
+ Update documentation of crop.
+
+commit c01d0084a1d3156957c997c89100d4d5b57ec8f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 02:46:18 2009 -0600
+
+ Add example of a surface drawn using irregular data read from a file.
+
+commit 9c01ec16add18b92fd50bb4674cbadde10329bb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 02:23:39 2009 -0600
+
+ Revert last change.
+
+commit 47aa02a0fd237e6267d018ddab025fcdb408d3b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 01:07:03 2009 -0600
+
+ Fix unextended axes limits and tick generation.
+
+commit ea3cf29d5dc68f65db8f3c0835c7a7275b035969
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 00:45:35 2009 -0600
+
+ Avoid redundant camera adjustment messages.
+
+ Increase camerafactor to 2 again.
+
+commit 38dc72be7a5d0b19888e15e5b64a54efae1d957a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 7 00:19:49 2009 -0600
+
+ Check crop argument.
+
+commit 82a5510bd196c1bd13e176ceac37f5a3d52e7d0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 6 23:52:12 2009 -0600
+
+ Improve automatic camera adjustment: relocate target to the center of
+ the bounding box, if it lies outside, and reposition camera when aspect
+ ratio is not preserved.
+
+commit 2311c16d538c5e25467da6aa029a05dbfffe4854
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 6 01:14:45 2009 -0600
+
+ Allow the user to specify a minimum viewportsize.
+
+commit 688371c4a8696f5dcc83215f9de890adf14de341
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 6 01:06:16 2009 -0600
+
+ Use a single call to clip in limits.
+
+commit 0026ea88a43ca42d078daaf271a611a6fca599be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 6 00:56:25 2009 -0600
+
+ Fix behaviour of xlimits(Crop) and ylimits(Crop) under picture transformation.
+
+commit 70429fc62beac0c19e61982cd9bf676db905753d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 4 03:44:31 2009 -0600
+
+ Increase camerafactor.
+
+commit ce2861d0882f816900ec6893aedea46a5541899c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 4 03:18:49 2009 -0600
+
+ Improve automatic camera adjustment.
+
+commit 729c7308c0db8806392b48506da22d6e9989a459
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 4 02:09:19 2009 -0600
+
+ Work around intermittent hang on exit.
+
+commit 0902c55dc095a0147b7a9feb32b20cdfb74f347d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 3 02:19:52 2009 -0600
+
+ Make attached images printable.
+
+commit 8c4f30913cf60f1b963fa6b4c34b045d23783a39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 19:03:03 2009 -0600
+
+ Turn poster off when we have our own preview image.
+
+ Fix viewportmargin.
+
+ Remove unwanted camera rescaling.
+
+commit 990b6ee4eba7a1b9033d87489f15e284de5b823d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 18:49:36 2009 -0600
+
+ Fix spurious annotation question marks and print preview problems
+ by removing workaround for BBox bug in obsolete 2008/01/16 version of
+ movie15.sty. The now widely available 2008/10/08 version of movie15.sty is
+ now compulsory.
+
+commit 5ad2d615fa2da167e76a7bd784fcd57e8af41bef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 2 15:45:00 2009 -0600
+
+ Fix slanted ticks.
+
+commit 9316b6e0aba874d635db72cf538d1cf718741b5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 23:58:58 2009 -0600
+
+ Fix animation prefix.
+
+commit ae5315ac620c3aa15e47e16db87cc7b234aec103
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 17:32:54 2009 -0600
+
+ Fix planar arrows for 2D projections.
+
+commit 30f6e7f858cf09de210fe6d56dae2752c3698c5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 1 17:01:58 2009 -0600
+
+ Allow one to disable poster option.
+
+commit 09782ec523dd2e89001cfc9b2a3ff24b8db314bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 27 17:32:54 2009 -0600
+
+ Resize example.
+
+commit 6556c592c360ab5ab045004a37cc4cf40ebe6bca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 27 15:43:51 2009 -0600
+
+ Don't hide convert errors.
+
+commit 2ca31a4e8eaeadcfa8c513fb2b03bc8271a97892
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 23:09:51 2009 -0600
+
+ Add example (contributed by Orest Shardt).
+
+commit 88ca0f83d5a114a730aa65578e3e19d067771d74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 17:23:44 2009 -0600
+
+ Increment version to 1.67svn.
+
+commit dae4c85870f84c1ed6dd1c139d3408d2cac88b34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 16:00:38 2009 -0600
+
+ Fix outprefix.
+
+commit 6a5de0c624a8638930b1216b5695886bce86a18f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 10:01:58 2009 -0600
+
+ Remove animation optimization by default.
+
+ Under MSWindows, suppress call to animate since it requires XWindows.
+
+commit 99ea30e4d2f14fcbdef3246301c2010e6e1872cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 08:50:25 2009 -0600
+
+ Add optional direction argument to three-dimensional bars.
+
+commit a9d59eb9158368824e68c96f5988f279f7dda53e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 08:45:58 2009 -0600
+
+ Avoid division by zero when NColors=1.
+
+commit 69192fae67050b8588203e1c60b3ab06f86fe26e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 26 06:45:26 2009 -0600
+
+ Fix alignment bug under pdflatex due to missing %.
+
+commit 6bb6ecb0218cdf77f474df10bf763c3a89ec111e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 25 23:04:31 2009 -0600
+
+ Change guides into paths; update to LGPL.
+
+commit c48ca48643148db89071d9446c8d0a1bc0ef0ef2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 25 17:21:27 2009 -0600
+
+ Use integer division.
+
+commit ee3c6b650e1a91aff74ecba6996da5987af09db7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 25 17:07:20 2009 -0600
+
+ Remove "named argument may be mistaken for assignment" debugging warning as
+ it discourages the use of named arguments and detracts from the usefulness of
+ the -d option.
+
+commit 389c5fb20a8aa07ef5eead1a95832fb657070105
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 25 16:06:21 2009 -0600
+
+ Revert to interpolating function at midpoints.
+
+commit 6cc5fc9f62876be9fc734340932fa4fa229808b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 24 10:51:11 2009 -0600
+
+ Add optional normal argument to DefaultHead2, HookHead2, and TeXHead2.
+
+commit bdbd01b5c6fe36d7e03aa516da5e9880a85ce4b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 24 01:47:00 2009 -0600
+
+ Fix Arrow3(TeXHead2).
+
+commit 1321c2fd18a8868b4c968ba89dff10858a8879ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 24 01:35:08 2009 -0600
+
+ Fix alignment of DefaultHead2, HookHead2, and TeXHead2 arrowheads.
+
+commit d42d0e22364585fb5f034b151adf3a7b17085c14
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 23 01:36:02 2009 -0600
+
+ Improve thin 3D arrow handling.
+
+commit ac890dbbd19be365d45a4b46038ee04fb50dc54c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 23 00:01:42 2009 -0600
+
+ Make filltype a structure to allow extraction of type and pen parameters.
+
+ Improve the appearance of DefaultHead2, HookHead2, and TeXHead2 (particularly
+ with curved paths); standardize their usage with their 2D counterparts.
+
+ Fix MidArcArrow(TeXHead) sizing.
+
+commit 04c4806b61f68cf9f3df17ce8a6232a33909bca6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 22 21:32:38 2009 -0600
+
+ Untabify.
+
+commit 43e22d83c2f82739550b7b943770a3f30934b1d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 21:30:41 2009 -0600
+
+ Upgrade license to LPGL, as per email from Philippe.
+
+commit 31e799c42b85817afd1eb468269fc7b86dc0fb22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 17:39:27 2009 -0600
+
+ Retune 3D arrow parameters.
+
+commit b0667031a8755d08adea8132ddb143d538c7b2bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 17:03:22 2009 -0600
+
+ Upgrade global license from GPL to LPGL (except as noted within individual
+ files).
+
+commit 5523eb20c73989293429387cae06319c96e5c5b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 16:37:09 2009 -0600
+
+ Remove obsolete featpost3D.asy module.
+
+commit 64757f0b6dd69ed1e837c0d08ece5877f87af700
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 15:56:33 2009 -0600
+
+ Add bool autoadjust=true argument to perspective projection constructors.
+
+commit e6f290616e09b9aa44a0b55b9b74299f99eefe4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 13:26:15 2009 -0600
+
+ Fix TeXHead alignment for curved arrows along with endpoint appearance.
+
+commit b57f0e9ad0898cfdec851911fbac70ed1c4f5324
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 11:46:29 2009 -0600
+
+ Add autoadjust flag to projections to disable automatic camera adjustment
+ (for experts only).
+
+commit 431e0a5ec4fddc168199226dd41564e3fdf41a62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 11:28:25 2009 -0600
+
+ Fix transverse vs. longitudinal typo.
+
+ Add slight hysteresis to camera adjustment.
+
+ Always notify user if camera is moved, as transverse and longitudinal
+ slices will have to be (manually) recomputed using the new camera position.
+
+commit a4e964c92b8dd447c1146e7382b5b3ec72557dd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 04:05:32 2009 -0600
+
+ Add 3D arrows example.
+
+commit fd67a7961ae8a339ca75d8cdbea2ceebef5552ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 21 03:21:58 2009 -0600
+
+ Fix appearance of TeXHead3 on curved paths.
+
+ Fix alignment of DefaultHead2, HookHead2, and TeXHead2 arrows.
+
+ Pass arrowheadpen to 2D arrow routines when settings.render=0.
+
+commit 00bc1d73f58646e2f23f5f4cf0149d157c52defd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 20 18:30:32 2009 -0600
+
+ Use abs(camera-target) rather than just the z component for camera adjustment.
+
+ Add showtarget parameter to projections.
+
+commit 014a1d03c801fa803bb5e297279483b097925ca3
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Feb 19 21:14:42 2009 -0600
+
+ Improve selecton of perpendicular vector.
+
+commit 5b846e76f5ac0313a81dea335d7600710743f482
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 17:46:20 2009 -0600
+
+ Fix typo.
+
+commit 902f2734304e84a1597f5215a929c20733ba2888
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 12:00:11 2009 -0600
+
+ Increment version to 1.66svn.
+
+commit 709ad6bb870e69511fa3b402a3477b1f2178e73b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 10:33:22 2009 -0600
+
+ Fix pdflatex output.
+
+ Implement xelatex engine.
+
+ Fix xelatex alignment.
+
+commit 9e19c35fde997a1a4d1a5705469fcbdc415b6fed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 02:19:28 2009 -0600
+
+ Increment version to 1.65svn
+
+commit 5e85772d82e096c8bc6df52d6f7fff900e60d665
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 01:24:03 2009 -0600
+
+ Force shipped=true also for pictures.
+
+ Install *.view files.
+
+commit 844b91404ec12d951246fdf05c3a8998669dbf44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 00:13:31 2009 -0600
+
+ Change default value of ysize parameter of asyinclude.
+
+commit 9625ea38a5e8c89861a31cae6ef63ef0b4dc2cdf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 19 00:08:44 2009 -0600
+
+ Add Protein Data Bank example that illustrates how to set predefined views.
+
+commit 5cc82637149d0952582edf6849451575fba35f3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 23:13:48 2009 -0600
+
+ Change dots to underscores in movie15.sty file names.
+
+commit 9dbbac7fdab37f6967232dda8e299b96b0adc3fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 22:03:22 2009 -0600
+
+ Add text of LGPL license for PRC code; LICENSE is in parent directory.
+
+commit a09d1c1a35352d51ab4906aa904a153bce91a10c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 22:01:08 2009 -0600
+
+ Upgrade license of PRC code from GPL to LGPL (agreed to by Orest).
+
+commit 6f376fee744b97dd4e75672304ed265f145edd79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 21:27:47 2009 -0600
+
+ Update FAQ.
+
+commit 1d9c28b6f19f5d762b6aad2e81e4792ce5c311a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 20:38:33 2009 -0600
+
+ Fix file path.
+
+commit 8944f939542c801fd26b986de5593c4c846491d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 20:32:41 2009 -0600
+
+ Add interactive 3D examples to intro.asy.
+
+ Make GaussianSurface smooth.
+
+commit 9bd9020de556be40f447c0dccc592be0e8965f3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 16:06:16 2009 -0600
+
+ Strip directory from animation prefix.
+
+ Don't delete generated animation.pdf file.
+
+commit e3151ea29894774140164fd929258085db87e513
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 08:58:32 2009 -0600
+
+ Add support for xelatex pdf specials, using the "literal" keyword.
+
+commit 17dc9dbf0c34cadde1425947ce0417a5ff03b4f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 18 08:38:48 2009 -0600
+
+ Generate PythagoreanTree if needed.
+
+commit f4fd594c8f0ef695d457ba6cf262d55edcea8b91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 22:34:10 2009 -0600
+
+ Don't force target to be part of control volume for absolute projections.
+
+commit 66fd72aecc79a00cf89a6e1f7b990e3b3f667a60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 22:25:41 2009 -0600
+
+ Increment version to 1.64svn.
+
+commit 4300efa1d0b99432dfcdc47cc5345bd491478706
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 20:51:20 2009 -0600
+
+ Force the target position to be inside the bounding volume.
+
+ Remove duplicate definition of rectify(triple).
+
+commit e3cc6bf9d4d8fa34e2755d0ddaf2636cafc6192a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 17:37:06 2009 -0600
+
+ Fix handling of invisible surfaces.
+
+commit 26e310e850ea3c9bd5ece5faf3df72217e89b75c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 10:07:42 2009 -0600
+
+ Fix synchronization of interactive rendering.
+
+commit b797cbbe7c0f43e7bf054acd484110259737abc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 02:05:33 2009 -0600
+
+ Avoid spurious xelatex warning messages due to null (placeholder) graphics
+ files.
+
+ Add patched version of movie15.sty for xelatex users' convenience.
+
+ Simplify embed.asy.
+
+commit 6dfbfac2d7e8f1c5234e4bc3d5fda906fb8efe2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 17 01:30:54 2009 -0600
+
+ Improve guide collection for non-midpoint case.
+
+commit 333afac78848c4bddfe2aa42cb2656fa521eec9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 15 13:20:10 2009 -0600
+
+ Generalize definition of middle to arbitrary quadrilaterals.
+
+ Avoid need for interpolating function at cell midpoint; use 2 triangles instead.
+
+ Use nmesh instead of (poorly named) ncell parameter for 3D contours.
+
+commit 743db1d76b55182cb33edc23fece8466b85212f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 15 13:13:24 2009 -0600
+
+ Handle degenerate and nondegenerate rendering consistently.
+
+commit c5fd7b5465551828e93a812e8d07fcba1e5b3396
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 14 12:22:48 2009 -0600
+
+ Implement complex gamma function in C++ code.
+
+ Add interactive 3D surface of revolution example to slidedemo.
+
+commit 85ed3b5790ddf7d44af6bde3000df7d142c7256b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 14 10:58:01 2009 -0600
+
+ Disable graphic generation when view=true.
+
+commit 52149357e57a56ecbaee9e594d574bda4749a60e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 13 01:10:23 2009 -0600
+
+ Add 3D (and other multimedia) support for xelatex.
+
+commit 1f7c14ac96ae1faa0ea06106b5af567c1593fed0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 13 00:54:37 2009 -0600
+
+ Improve pdf format detection.
+
+commit f394d80486877735f35a21cf17aad38fbbfe1f6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 13 00:49:37 2009 -0600
+
+ Fix preview generation.
+
+commit 2b1016f627b45298cb776e1480eb9adfe60fb7b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 12 23:42:05 2009 -0600
+
+ Automatically include rendered images when fitting nonprc pictures.
+
+commit 41b476d67efadc14a2ab16e17e0d1ce8b773b326
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 12 00:24:54 2009 -0600
+
+ Patch compilation errors in pstoedit-3.45.
+
+commit 78ec096135b4c6a2680c01ac70b890b53654642a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 12 00:16:52 2009 -0600
+
+ Replace old-style constructors with operator init.
+
+commit 6136dc64cf325d025f1c26559b1dd327b4d12b83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 23:01:19 2009 -0600
+
+ Add electromagnetic spectrum.
+
+ Make minor ticks work properly with custom logarithmic axes.
+
+commit 137677e8aa6e9763002d2bbdb0bca9d883b99339
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 17:17:38 2009 -0600
+
+ Don't report error on eof after reading 0 values from file.
+
+commit a6e6b4ed261bfc1146fc9245d3cc77085e26b2c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 16:55:26 2009 -0600
+
+ Handle one-column legends correctly (patch contributed by Martin Wiebusch).
+
+commit bc9f784dff27f6bffd20941b64594f4f5cfc58e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 16:33:45 2009 -0600
+
+ Fix pstoedit support: remove duplicate beginclip/endclip functions.
+
+commit 6b5a85386c4bb8987f7ce9ead2aa542e84383e76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 01:29:52 2009 -0600
+
+ Update unicode documentation.
+
+commit e48449c3a41cdbc148fa817dd408f90f9dbb8b68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 11 00:22:23 2009 -0600
+
+ Support xelatex again. Note that this experimental tex engine does not yet
+ support pdf specials (required for label clipping and label transforms)
+ or the movie15 package (required for 3D PDF files).
+
+commit 57fb0bf9cb05e70bafe2b8f1a61f226fa66813b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 9 01:16:59 2009 -0600
+
+ Increment version to 1.63svn.
+
+commit 05b8f1cdfce4ddd6f7fb064e353720388a8ad314
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 9 00:00:12 2009 -0600
+
+ Implement a pen rgb(string s) routine that returns a pen corresponding to a
+ given 6-character RGB hexidecimal string.
+
+commit a68637e6c82f5ce5171931a5c1a5359bb329e86d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 8 23:14:02 2009 -0600
+
+ Reformat C++ files.
+
+commit 46c4f8d767fda269a6965fd4594ae938254b9d76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 8 22:22:15 2009 -0600
+
+ Reformat and untabify base files.
+
+commit 5f3974b82a5e114737827bc4fdd9f0cbe405b968
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 8 11:19:04 2009 -0600
+
+ Add Label arguments to more of the dot routines.
+
+commit 301c79a5b6c68ca6bc7de0e7ae88177ddbce9f71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 7 14:08:26 2009 -0600
+
+ Add parametric version of markuniform.
+
+commit b08d2bd76c59e4f21bf7f0e9c80ee5b1cd8b8c2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 7 00:41:46 2009 -0600
+
+ Implement int hex(string s) function that casts a hexidecimal string to an
+ integer.
+
+commit 77595bbb56fc7489ccfa2123c3d33b19a43de9a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 6 20:04:56 2009 -0600
+
+ Add default picture argument.
+
+commit a5f6409777ceb4b76df34caa9d35aedef99ac5f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 5 03:38:31 2009 -0600
+
+ Fix asy -f pdf -o temp/venn.
+
+commit 1b3d770eb47e9a4fcce6b51aeb9d2ecc08bf8664
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 5 03:36:16 2009 -0600
+
+ Increment version to 1.62svn.
+
+commit bdfa3acd0bacbbbb11066c92504369f92e1f5c33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 5 02:35:32 2009 -0600
+
+ Prevent multiple shipouts in venn example.
+
+commit 8a08bc6ad839d86769c40d52fad154afd7f2db9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 23:43:29 2009 -0600
+
+ Change nopapersize.ps to use letterSize/a4size to work with the current
+ MiKTeX version of dvips, which does not support the DVIPSRC environment
+ variable.
+
+commit 8e7aebbb838904760d4d728b11818c3c5fa0e761
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 23:14:53 2009 -0600
+
+ Indent.
+
+commit 530aa12cdb6f173f18653d7ffd99b27bff870efd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 23:13:24 2009 -0600
+
+ Fix aspect ratio on re-entry.
+
+commit dfd1d4874c066e411710829a0eee9eaa6ffa3c74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 20:04:07 2009 -0600
+
+ Add Pentype function to return a pen of increasing colour and linetype.
+
+commit 9bae8efdc88b2842d4dbf27bbc516ed42a306f27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 18:50:25 2009 -0600
+
+ Fix typo in URL.
+
+commit b5118109e681c6a3fc30f53a1445ec938bc86dbe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 09:57:55 2009 -0600
+
+ Re-enable freeglut extensions to support user-specified multisampling again.
+
+commit cf2107e5fc31f77c688d0f3e2b54786ddc2c3559
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 09:47:24 2009 -0600
+
+ Destroy any existing export window before entering View mode.
+
+commit 871271ee9d21c2f90442a2d6bacb632079832488
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 00:46:20 2009 -0600
+
+ Remove spurious \phantom{+}.
+
+commit ae4540d47733b206d1de70982125423cc4dde4eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 4 00:33:34 2009 -0600
+
+ Fix asydir(); under CYGWIN.
+
+ Add missing CYGWIN prototype.
+
+commit 3a9e92a066756fb8ad252fd1935d955054943d37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 3 23:53:23 2009 -0600
+
+ Remove -P pdf as this breaks file attachments.
+
+commit 810f6f845a864d4cddc2dc0d9e7502f6012e678a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 3 23:32:40 2009 -0600
+
+ Fix segmentation fault due to spurious window creation in export loop.
+
+commit ee48135b6016801872fd526b8ce26bb843807aa8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 3 23:27:54 2009 -0600
+
+ Add string[] to int[] ecast.
+
+commit 0e66e1673cac08a8bd71ebf49392a7f739a3f010
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 31 12:49:19 2009 -0600
+
+ Fix dvipsOptions.
+
+ Don't allow dvipsOptions to override -tnopapersize.
+
+commit 0cb84fd14cddaf20e930acc24cae3a2f7ee56b28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 31 11:18:22 2009 -0600
+
+ Update dvipdf to correspond to the latest ghostscript svn source.
+
+commit 6e67b82c4e07bfcd7c2ba9ceb26b3a797a2d5e4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 31 09:29:42 2009 -0600
+
+ Warn that silhouette routine is intended only for 2d projections.
+
+commit 764f7f92b8711a5c7da62797d5f3b3c75413a7c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 31 00:22:51 2009 -0600
+
+ Enforce the same zerowinding fillrule used by dvips.
+
+commit 54342b62220f756c79ec1716bf31c275a4cbeef2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 31 00:07:10 2009 -0600
+
+ Rename nosize to nopapersize for clarity.
+
+commit d0d1e6094c87254a93efd85363a38d95200f4f6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 30 23:58:28 2009 -0600
+
+ Workaround dvips misconfiguration in TeXlive 2008 (and possibly other new TeX
+ distributions) that introduces unwanted %%BeginPaperSize commands into the
+ EPS output.
+
+commit 0200020ab140143bedc07cf27baf8d2c47e3dba7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 30 17:26:56 2009 -0600
+
+ Reinstate -q (-quiet) option.
+
+ Update asymptote.py to use -interactive option.
+
+commit 93bcf2e4d0bec3afc58066273aeb9f5c2f90fda0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 27 15:38:53 2009 -0600
+
+ Work around dvips configuration errors on some systems by enforcing no
+ paper type comments.
+
+commit 80e59335e7ed42f326c06612f456a904d4acf327
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 27 09:40:48 2009 -0600
+
+ Rename file.
+
+commit aae56cc06b6d59a4c1b5dada20b29b739ac93b05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 23:17:28 2009 -0600
+
+ Increment version to 1.61svn.
+
+commit f13663d2bf1b956068f6d290284b3c38372a291a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 22:01:00 2009 -0600
+
+ Fix surface condition type.
+
+commit ac29281656284dd3687db1f6a93b82bae89ec239
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 18:58:00 2009 -0600
+
+ Simplify notation.
+
+commit 3b01508d946b86c3692173d844b7a9941f47880a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 18:12:17 2009 -0600
+
+ Remove diagnostics.
+
+commit 4520d29d9414c0dcaf479193c28f48e31184c943
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 18:11:23 2009 -0600
+
+ Improved marker alignment.
+
+commit faaefc8bccd2ecd01b0e9f0b3e8d4a63f5f512a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 17:48:24 2009 -0600
+
+ Force a new guide after omitting points in conditional graphs; avoid
+ spurious empty guides.
+
+commit caa1af28ceab79157c53a0c758accdd595ee30f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 17:00:49 2009 -0600
+
+ Improve axis label.
+
+commit 101ee3595eeefb53f2ecd6a117019d03ae9db5a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 16:59:40 2009 -0600
+
+ Simplify example.
+
+commit 4c8f0feb77e877116952cba3e86c2afb3a654584
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 16:56:55 2009 -0600
+
+ Add floor example.
+
+commit 758a700ec3a46e5382e4d95560ec6fdccedd1280
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 13:54:20 2009 -0600
+
+ Fix read from pipe failed error under MSDOS.
+
+commit 7a24e4671880b20b56e03feb491fb3ce779cd1ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 26 00:18:19 2009 -0600
+
+ Allow xasy to be run from a write-protected directory under UNIX again
+ by implementing broken (8.3) format tempdir workaround only for MSWindows.
+
+commit 5ff176eebba9c7cf103a0aa37f70bf45d8af81ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 25 09:58:27 2009 -0600
+
+ Catch out of memory errors.
+
+commit ecbd15211297bf751e7b42745d6f5b6de475c661
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 22:05:45 2009 -0600
+
+ Remove LocalWords from FAQ.
+
+commit 2eae4b4154364c1ae70a80a43fedd36f5efa40e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 18:46:47 2009 -0600
+
+ Recommend svn version of freeglut only for UNIX systems with graphics cards
+ that support multisampling.
+
+commit 8b2834aa4ba6d98806f5a723e801d17b0fcc4865
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 18:29:36 2009 -0600
+
+ Catch unhandled exception when exporting to write-protected directory.
+
+commit 9e307c6e5c7b27a8e2c7545e9034ab377cc7f990
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 16:21:27 2009 -0600
+
+ Modify yum instructions for obtaining most recent version of Asymptote.
+
+commit 52669b851dcf713cc2f117f1ecdfd674b0c062f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 15:57:49 2009 -0600
+
+ Use default for bool3 initializer.
+
+ Change condition array for graphs to bool3[].
+
+ Add more bool3 support functions.
+
+ Reformat base files.
+
+commit 50b00f2ce388f9a963744b8110b20fd71debd1e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 13:34:04 2009 -0600
+
+ Work around inability of movie15.sty package to handle spaces in filenames.
+
+commit 23298930e7cdbeee504ef3adb2f06dabd0a52e53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 12:07:14 2009 -0600
+
+ Add gettriple routine.
+
+commit 1ee716c8a7303a7e2d2c06ce171948121511b96c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 12:04:57 2009 -0600
+
+ Don't regenerate asy-keywords.el with make install-asy.
+
+commit 8e884245f07062d284c0248b436fa362567d640a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 11:30:30 2009 -0600
+
+ Emphasize that settings.outformat="pdf" must be set before three.asy (or
+ graph3.asy) is imported.
+
+commit d8fdc5bc766f7f73cd5c8353be662caaea1504c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 24 11:05:21 2009 -0600
+
+ Document and standardize usage of bool3 type.
+
+commit df0dc74326a7f04826e91d13a2faa75e76a1e7d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 23 23:38:32 2009 -0600
+
+ Simplify and document graph interface routines.
+
+ Make cond argument of graph a bool3(real) function, to allow one to
+ distinguish between points that should not be plotted and points belonging
+ to a new branch of the graph.
+
+commit 2c817b9ca4fe5f5d83cd881bc176e148b2617e5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 22 11:13:15 2009 -0600
+
+ Simplify example.
+
+commit 18db9ab6ace1d69723eae0b738f3da438bb6dc7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 22 11:06:32 2009 -0600
+
+ Improve branch test.
+
+commit 468ba41e50b90e332cd0ee5ac9d854e582996456
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 22 00:00:55 2009 -0600
+
+ Make graph routines return a guide[].
+
+ Add casts from guide and path arrays of length 1 to guides and paths,
+ respectively.
+
+ Add 1/x disconnected graph example.
+
+commit 1614388547aaeaba32fb73f2a48ba37314f47a31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 22:31:18 2009 -0600
+
+ Avoid warning message.
+
+commit 0c249ad98ae12767a82245b312ae20d80cdc0f51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 22:24:26 2009 -0600
+
+ Use cmyk function.
+
+commit 67c42e5be801b4b9c41f39a6aae1942afe2887ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 22:22:08 2009 -0600
+
+ Fix default condition arguments.
+
+commit 8ed9d79ad3fc64010518c71afcf44c099e7479fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 20:26:12 2009 -0600
+
+ Remove obsolete +cmyk construct.
+
+commit 1456301b60008d69b16d81d27e3bbb12cd1fcd76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 18:33:26 2009 -0600
+
+ Improve stack overflow diagnostics.
+
+commit 3aea38afad9ce32a7c69fcc7b7071f3717abdd0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 21 13:42:46 2009 -0600
+
+ In interp, first promote pens to the same colorspace.
+
+commit 5f7181d05ce0428db888ab025b1428e7e6b625a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 20 01:06:34 2009 -0600
+
+ Add optional bool cond(real)=null to 2D and 3D graph routines for functions.
+
+commit 92218def6d5a2441e8dea3616ac38c8ec1d57ef4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 19 01:08:52 2009 -0600
+
+ Increment version to 1.60svn.
+
+commit f236aa4d54edf39380f4728a05a48da895a22a76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 23:40:04 2009 -0600
+
+ Clean up aux files.
+
+ Fix aux conflicts in slide.asy.
+
+commit 9c29f49996676b34d6e03f172d507d87fb5db1de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 23:05:29 2009 -0600
+
+ Unlink texput files from proper directory.
+
+ Remove any old texput.aux file before creating TeX pipe.
+
+commit bb5215873b3c7bd55202b36a00734ee916ee311c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 22:20:57 2009 -0600
+
+ Fix defaultfilename in asy(string).
+
+commit 1c0a03c7affcd5c71ec3b8f972852af0366ecfc8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 16:59:34 2009 -0600
+
+ Handle nonintersecting paths.
+
+commit 001a95cb112128ee6dc26fc6d26a18318a03f85f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 15:54:15 2009 -0600
+
+ Add missing final long_opt entry.
+
+commit ca6b80ba33c0921714cdc7c8f78b9660f0dfbaea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 18 13:59:10 2009 -0600
+
+ Fix mixed export/View rendering.
+
+ Wait for pid to finish with -nothreads.
+
+commit f03e2bda783aec28a216674f59c5fb08924105c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 17 13:33:51 2009 -0600
+
+ Simplify example.
+
+commit aaf6df33fa78329e2a12156923c7f59e89a3cde1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 17 12:39:15 2009 -0600
+
+ Fix plain tex font scaling.
+
+commit 86fe7241b7e8f15fa23cc3e0fc0a3027569fa246
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 13 09:25:51 2009 -0600
+
+ Fix typo in manual.
+
+commit b71578ce10460a1795aafbc2de6f22f8c9811dd8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 13 09:23:56 2009 -0600
+
+ Transform margin paths.
+
+commit 0b4d1a83478d15f4e7c4c63573d67c3e4751b181
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 13 09:14:11 2009 -0600
+
+ Add missing filltype option for projected 2D arrowheads.
+
+commit 059133273986ee197b1a0e05200931e238e7ae6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 12 01:49:48 2009 -0600
+
+ Clean up html files.
+
+commit c56d94c948042b03849953a5ca5b6105e018c87a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 12 01:48:36 2009 -0600
+
+ Generate html files into doc/png.
+
+commit 99ce03a0fe5ee871ce058451fe4ec6382bde51d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 12 01:09:38 2009 -0600
+
+ Set "Start in" directory for xasy to %USERPROFILE%.
+
+commit d32ba1c815176d6686059f51080721fce2bc2671
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 12 01:02:03 2009 -0600
+
+ Increment version to 1.59svn.
+
+commit cc304c7d54383cfe52410c0bbdd998086b90eab2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 23:38:42 2009 -0600
+
+ Draw 2D arrowheads when projecting to 2D.
+
+commit 516aae17ec5c5ee067e2131bc092431c5042cba9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 19:06:17 2009 -0600
+
+ Cache asy.list.
+
+commit c383fdf7bae0d30006a8e825fc1ef7430360e16f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 18:55:54 2009 -0600
+
+ Fix include order.
+
+commit 5ce54e657c3ff5da1fc6b49cf1722eb009c7f041
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 18:30:14 2009 -0600
+
+ Work around incompatibility of latex with DOS directory names.
+
+commit 048dccd54fc396f3714ad0f64909dde004d3e56e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 14:00:17 2009 -0600
+
+ Port to latest version of CYGWIN glut.h header file.
+
+commit 1802826d41afa5ef171a198d120dc36f34119a17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 11:14:54 2009 -0600
+
+ Disable PRC for silhouette examples.
+
+commit 747bf389a75a1b072c2a586205da071974137f51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 11:03:18 2009 -0600
+
+ Remove temporary asyinclude file.
+
+commit ffff57d132fa5ad68244c301c6a254a01eab29cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 09:42:47 2009 -0600
+
+ Draw a central transverse slice when m=1.
+
+ Simplify spheresilhouette example.
+
+commit 5c7374c594922feab7918007c64934683c727288
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 00:11:57 2009 -0600
+
+ Increase example size.
+
+commit 6861fffd47dfec4a14b861584a4f5cef5cde1cf3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 11 00:09:42 2009 -0600
+
+ Add silhouette examples.
+
+commit 0047253a56043d6719589ce072cf3096974fdb36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 10 19:06:20 2009 -0600
+
+ Fix silhouette routine.
+
+commit 002ae3d953e36891bec8823e9808ebf120b061aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 10 17:08:00 2009 -0600
+
+ Fix magnitude of pair axes label alignments.
+
+commit 563e3aac0e32cc00f8dc174d74f89078df2d3587
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 10 12:32:02 2009 -0600
+
+ Remove broken axis label alignment adjustment code.
+
+commit f0ea749693a65015ada26d0ea5e0b63a29dd65d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 9 23:43:57 2009 -0600
+
+ Address nullpath issues.
+
+commit 8748b682068b7f19ef11fbcb4fd59777a7e0e4bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 8 23:31:58 2009 -0600
+
+ Indicate real values with red.
+
+commit 17082621236c24715f37e1388468a1c79226bb16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 8 23:00:07 2009 -0600
+
+ Add Wheel palette and example of complex Gamma function.
+
+commit ac4ecce121491bde69d145c85905e7b027f1ec63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 8 01:14:48 2009 -0600
+
+ Fix conflict with breqn package.
+
+commit 6f3303e24634254458f68f64e19b5defe29c5537
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 6 23:02:00 2009 -0600
+
+ Implement ArcArrow3, etc.
+
+commit 1ee69c6f1852ff257e5355fdf99bf5d1f12ae4ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 5 23:09:35 2009 -0600
+
+ Fix interp(pen,pen,real) by reverting to standard pen addition.
+
+ Fix cmyk(rgb(black)).
+
+commit ed6391bbf8700ec50b151f140f52b6c8a0176a59
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jan 4 14:47:12 2009 -0600
+
+ Report errors of arguments in illegal function call.
+
+commit c8b92ebe85b4982c8651fe90ba103e08041ab3b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 1 12:34:19 2009 -0600
+
+ Add missing file.
+
+commit 033502b10640b65185b78cc1e66d54a8562f230e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Dec 31 22:44:59 2008 -0600
+
+ Added support for open function signatures.
+
+commit 5e34a64ae2238eea776cafb0ec404ea91cb2f67c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 31 17:29:27 2008 -0600
+
+ Exit interactive mode on EOF, unless exitonEOF=false.
+
+commit a010f63aeeec0dc8fccf7ae6e885304ba4ae25bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 31 16:10:39 2008 -0600
+
+ Add copy constructor TODO entry.
+
+commit e24c735878e98185646dd22b5404dd142befa5db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 31 11:01:44 2008 -0600
+
+ Add example of factoring out an axis scaling.
+
+commit 9e4ba2ebf3374ddaa133355da4ab660a5ca52ee1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 31 10:32:10 2008 -0600
+
+ Change VERSION from a function to a constant.
+
+commit d31f008822443a6438ed7db1913a271629c54b3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 31 09:19:16 2008 -0600
+
+ Allow compilation without HAVE_LIBGLUT.
+
+commit 8d8b497afe39a27026af173f1147fa6704def4d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 23:19:29 2008 -0600
+
+ Clean up texput files.
+
+commit 112eb1d8a921e53d67839aa574eb7d0c27282f98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 23:10:19 2008 -0600
+
+ Revert previous pen changes; make operator + on grayscale pens a maximum
+ operator.
+
+commit 93bd6e0aaa83534744a3e5a60f3997afcf67278d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 17:46:26 2008 -0600
+
+ Add missing file.
+
+commit df1440968b940455e6e8266ae0a6fc963f0e5089
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 17:43:13 2008 -0600
+
+ Add dependency.
+
+commit 25f258f4c94edebbf063c871a78494b5dea5bf83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 17:31:36 2008 -0600
+
+ Fix pen addition involving colorless pens.
+
+commit e811594daaf4cd72706fb3b4989ccbcc9f06bac0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 17:13:45 2008 -0600
+
+ Build png images for manual in a separate directory so that they don't take
+ precedence over pdf files.
+
+ Center images in manual.
+
+ Update modified dvipdf.
+
+commit c33928376291116ee0b3d27971432a27ffae8a2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 30 09:37:34 2008 -0600
+
+ Make pen arithmetic consistent across colorspaces.
+
+commit 2b16cde3092731214c2734c132375b3400c69b4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 26 15:29:53 2008 -0600
+
+ Fix error message.
+
+commit a7e96860e96b83d42b7f0abe9f1a61c59761a640
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 14 22:07:10 2008 -0600
+
+ Improve tick adjustment.
+
+commit f48785900c46a4f7f73f0e5bd38bf18b3c9e4294
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 14 01:17:54 2008 -0600
+
+ Increment version to 1.58svn.
+
+commit 69b9c3a90fc92df531cd5b0f0efc821d95e2b376
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 14 00:53:35 2008 -0600
+
+ Use asy.bat instead of asy.exe in MSWindows start menu link.
+
+commit a15d3d019d82e1e734ee6961a6adb4a8079f0524
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 14 00:01:18 2008 -0600
+
+ Resolve ambiguity.
+
+commit 414f39ea34aa3d2b59bbc69118085f7720c0b03e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 23:50:31 2008 -0600
+
+ Fix picture sizing with beginclip/endclip.
+
+commit 7acff952eac90aae634e9e341c88e17b53140d78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 23:12:21 2008 -0600
+
+ Add beginclip(picture) and endclip(picture) functions.
+
+commit 51c65ed4fc2dfc8890e5e3230975c5da31581f9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 22:55:58 2008 -0600
+
+ Allow clipping across page boundaries.
+
+commit 51fa23a6c1f5a1ce9a14ab0fe7021c95a0af45c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 13:04:41 2008 -0600
+
+ Simplify example.
+
+commit 5d68758dec150b173b861bed935b9b007cfda2d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 13:02:09 2008 -0600
+
+ Add example of aligned objects and envelopes.
+
+commit 181fb85c90758a5ba14b73fefbf4fd349e317213
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 13 13:00:20 2008 -0600
+
+ Add object(Label, envelope, ...) constructor.
+
+ Support object transformation and alignment.
+
+commit 89516fc6a26ca4b4ae205810e780d10a66336180
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 12 22:31:00 2008 -0600
+
+ Fix plain tex font size.
+
+commit f42c1047ba0cc6b48252e071f52acc33eb6774d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 11 23:19:17 2008 -0600
+
+ Improve axis coverage calculation.
+
+commit 2a95e16eedfe2f3efff147d5619df51607573b4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 10 11:02:14 2008 -0600
+
+ Simplify font(string name, real size).
+
+commit 354e080d458273533b809bc143d22783f6d9ec3c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Dec 10 10:43:09 2008 -0600
+
+ Handle empty history in get/setLastHistoryLine.
+
+commit 40d2017d22e98ceee80e5cfbbaa81974fcd8e565
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 9 03:06:46 2008 -0600
+
+ Use defaultfilename in asy(string).
+
+commit 45f64bb4bac96f96bae81a74362ab81604911d27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 9 02:19:06 2008 -0600
+
+ All temporary files are now generated in the directory specified by the
+ -outname command-line option.
+
+ Make outname a read-only setting.
+
+ Check if the output directory is writeable.
+
+commit f99d9edfe6982095376094b01117fe0a6761bb2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 8 21:44:52 2008 -0600
+
+ Add diagnostic.
+
+commit ecf8129b3978ab5589eb1568bbc471df0c4d6554
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 8 21:44:17 2008 -0600
+
+ Make default MSDOS "start-in" directory %USERPROFILE%.
+
+commit 0dffc47a3e72fb3d33d1e4da8ae69135f0143bce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 8 21:43:28 2008 -0600
+
+ Fix diagnostic.
+
+commit 8b84cbd701e587bcb0cfda2323cb323b04df5140
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 8 20:47:47 2008 -0600
+
+ Add optional basesize parameter to font.
+
+commit bac13dc46d28516dd12bfa067566322a6ae4e65e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 8 18:15:06 2008 -0600
+
+ Fix pdflatex texengine; abandon xelatex support since xelatex does not
+ support pdf specials anyway.
+
+commit 9d79a394539ff8bf6044e14878851a2792cda419
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Dec 8 16:44:46 2008 -0600
+
+ Handle failure to lauch external editor cleanly.
+
+commit c3d171565ecb5af926d0db6922394821928d78ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 7 14:57:02 2008 -0600
+
+ Update link.
+
+commit 28ceef2c78e55bb3a89b3b19dd6c5224583468d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 6 23:28:51 2008 -0600
+
+ Update documentation of xasy installation.
+
+commit 34260991dd4b8712ccb7393c17762440d15ed9a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 22:46:08 2008 -0600
+
+ Increment version to 1.57svn.
+
+commit 9f29de60f80817e9471bdf3c80889b324d5e339b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 19:33:56 2008 -0600
+
+ Fix documentation of grid3.
+
+commit af5bb7c379246be9b734d152addfaeca6623b729
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 19:24:27 2008 -0600
+
+ Add examples of using grid3 with scale(true).
+
+commit 805c95c531aeabdd1749e53c00b943b448bffc8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 19:24:04 2008 -0600
+
+ Fix bounding box bug by clearing \ASYbox dimensions for latex as well as for
+ pdflatex.
+
+commit aae84baab6437781971ab08cf395156f2d749f9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 19:21:06 2008 -0600
+
+ Round font scaling to the nearest integer.
+
+commit 60a22d13ecea048aa51b9abcba6d80a859db3d4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 5 11:27:49 2008 -0600
+
+ Add asyinclude function for including 3D PRC graphs in slides.
+
+ Update grid3 documentation.
+
+commit 5b0bc1727b53df6b08e724866a8e9a24f5bbc3fb
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Dec 5 03:45:16 2008 -0600
+
+ Fix version
+
+commit 369a2bc503053e27eafa9d368a80c7f2b17d00e1
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Dec 5 03:36:20 2008 -0600
+
+ Fix handling the environment asydef within lasy-mode.
+
+commit 3a808696c835bfa983096a26d35fd927b146a3ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 4 10:26:58 2008 -0600
+
+ Fix shipout(wait=true).
+
+commit 89505a37e705405424566f8d6015ee77db0ae55e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 2 04:24:02 2008 -0600
+
+ Increment version to 1.56svn.
+
+commit 9354191a7fa1fa719121f331264c931afae0a544
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 2 01:15:16 2008 -0600
+
+ Remove obsolete field of view factor.
+
+commit ba00ab847d6f56929a55ca0d87b7c770e8511973
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 2 01:03:58 2008 -0600
+
+ Add user=true argument to 3D point(picture) and size3(picture) routines;
+ add truepoint routine.
+
+ Add triple invert(pair z, projection P=currentprojection) routine that
+ inverts a pair z onto the projection plane.
+
+commit d40482868635407bc38cd7ef6c1c5d49ed2ce38a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 2 00:41:41 2008 -0600
+
+ Fix more guide to path problems.
+
+ Update guide tests.
+
+commit 4aab933ee9204bd7b3436f8db5c402f4e5ba42fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 1 12:47:38 2008 -0600
+
+ Fix drawing of paths of length 0.
+
+commit 97cfcb1a33c55b34161cc2a4896c63fa7edd757d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 21:00:12 2008 -0600
+
+ Increment version to 1.55svn.
+
+commit f6246129093e76b83e1d69827d44e89aa5f0e56b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 18:19:15 2008 -0600
+
+ Document need to remove latexusage_.pre along with latexusage-* and
+ latexusage.aux when switching between latex and pdflatex usage.
+
+commit f3be75761c0c5c38bd057278606e433d9292abaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 17:42:36 2008 -0600
+
+ Fix final specifiers in guide examination routines and reverse(guide).
+
+ Fix reverse(guide3).
+
+ Control points should trump direction specifiers.
+
+commit e1b7c0f1647b7a0036e3d7ea7f58c67ef627599f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 15:07:10 2008 -0600
+
+ Add threads setting (default is true except under MSDOS).
+
+commit 37c74f79c4c1459f670c509126c10d66b076f8af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 01:17:47 2008 -0600
+
+ Fix curved cyclic paths of size 1.
+
+commit 7aae1e50d141c77004a71d09b2f8789951c7b558
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 30 00:46:09 2008 -0600
+
+ Add time argument to curlSpecifier to allow access to all curl specifiers.
+
+ Fix reverse(guide).
+
+ Add reverse(guide3).
+
+commit fd2cd01f27ec1fc5d395524afc805556681de6d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 29 12:51:20 2008 -0600
+
+ Fix multiple file batch mode under MSWindows: only query the MSWindows
+ registry once.
+
+commit fa4ce6f5ed2cda23b745505ba8da83cbf19a3b03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 29 12:50:09 2008 -0600
+
+ Fix compilation without HAVE_LIBPTHREAD.
+
+ Call HideWindow under MSWindows when View=false.
+
+commit 0683943b11b4c0aa9b64c9db5f84b16b730c1f5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 28 00:51:31 2008 -0600
+
+ Respect 3D Label filltype when render=0.
+
+commit 61780ff0823f211a56f75df624376eea1aad1b49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 16:08:09 2008 -0600
+
+ Clarify that the native glut library is used instead of freeglut under MacOSX.
+
+commit 4b0b143f3f74af43c1dc119e565932382a8e7ba7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 13:49:29 2008 -0600
+
+ Increment version to 1.54svn.
+
+commit a19f7125b6a2f9545b2c8d7684efb7c15abd8f9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 12:39:54 2008 -0600
+
+ Set environment variable CYGWIN=nodosfilewarning if it is undefined or empty.
+ Note: this doesn't get uninstalled since it is the "right" default anyway.
+
+ Rename asy-console.bat to asy.bat.
+
+commit b592f16ae13af694ce16a8cbebfde4a8a23e79eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 01:14:49 2008 -0600
+
+ Force CFLAGS="-g -O3" default again.
+
+commit fd2a0d22e825647c7405941bd9263473eef2b692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 01:01:41 2008 -0600
+
+ Output diagnostics only if verbose > 1.
+
+commit eee37b6bcc222486d7be5e51f23035d48594588f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 27 00:58:03 2008 -0600
+
+ Add minblockwidth, minblockheight, and mincirclediameter parameters.
+
+ Change Horizontal and Vertical to a nonboolean type flowdir.
+
+commit 3e9a71cdaa387f5d0ecdf0f36c41772b6865bc3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 26 23:31:46 2008 -0600
+
+ Fix PRC projection sizing when up != Z.
+
+commit 950302f8a2a4d01d5043a0e9bed644e006b0ca0d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 26 22:15:36 2008 -0600
+
+ Add missing wait.
+
+ Fix aspect ratio in interactive mode.
+
+commit 6b36a704765f6c88d80e3c6232330a8755e9f1d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 26 20:33:53 2008 -0600
+
+ Fix rendering logic.
+
+commit 3c8a346ab315a8aa57af642ad36788832a441ce5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 26 15:46:04 2008 -0600
+
+ Minor optimizations.
+
+commit 86cea1a75de520b35f6eaf1bc8c8ce0f7c1eb668
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 26 00:26:30 2008 -0600
+
+ Change cyclic flag in the routine where the array is actually constructed.
+
+ Make minor edits to tube documentation.
+
+commit b6f0403bc6809f96add2af2fdfda140a13ebe8a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 23:27:21 2008 -0600
+
+ Enable the toolbar by default within the asyattach environment.
+
+commit 70c5bdd9e6711620c1fb16d4c8553db42c1ffc55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 22:13:39 2008 -0600
+
+ Set CYGWIN=nodosfilewarning in asy rather than in a batch file.
+
+commit 4210144b34da47dbe8faa22136d14aef5e5d574d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 22:12:13 2008 -0600
+
+ Don't hang on exit from "Cannot execute latex" error.
+
+commit 01972838df01c726b045fcc30d4419c102cf928e
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Nov 25 17:02:34 2008 -0600
+
+ Replace step to relstep in tube.asy, add example of tube, document the package tube.asy
+
+commit cda1746f22599bfc912392c9bda0ed9a7f6a5b54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 15:20:36 2008 -0600
+
+ Distinguish between defaulttransform and defaulttransform3, so that
+ label(scale(10)*"text",O) is projected onto the initial viewing plane.
+
+commit d19c0bec2c319d5c6f435419788f8ea94980c1da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 14:44:44 2008 -0600
+
+ Simplify freeglut svn-761 installation instructions.
+
+commit 07819114b9060175fde5b0414222d525a340577b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 13:16:48 2008 -0600
+
+ Catch out-of-memory errors in OpenGL renderer.
+
+commit e3c10fc46b23f259921c3d4a169e953e3521f6be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 10:09:56 2008 -0600
+
+ Disable DOS path syntax warning in version 20080327 of cygwin.dll (which
+ supports pthreads).
+
+commit 6f7d32223b5ec3dcbcb75ae20fc358f9e265af5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 05:06:31 2008 -0600
+
+ Increment version to 1.53svn
+
+commit 2826efca8dc76e59d4ba70192dce69c84668ed9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 01:02:46 2008 -0600
+
+ Use _exit instead of exit after fork as recommended by man page.
+
+ Remove remaining piece of old fork wrapper code.
+
+commit 35877ed7f1df1410f78ae2fc19dc79fc76449905
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 25 00:09:26 2008 -0600
+
+ Make antialias an integer parameter (default 2). Values bigger than 2 are
+ currently respected only when converting from EPS or PDF formats.
+
+commit b6cda52e4df8063b5c0bb12ff3bab9c0850a2626
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 24 23:30:57 2008 -0600
+
+ Don't call fitscreen() during interactive updates.
+
+ Simplify forking in pipestream.h.
+
+commit 4019ae275efaea77130d93ae82568def5a5111c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 24 03:16:55 2008 -0600
+
+ Fix multiple file aspect ratio issues.
+
+commit 3ccc70e985a7b42a992e89a27e0ef2f71f6e53a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 24 02:57:28 2008 -0600
+
+ Fix exporting with -noV.
+
+ Support machines without working POSIX threads.
+
+commit fcad51ead250de2f47b067407fb8829d2932475f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 18:19:34 2008 -0600
+
+ Define standard symbol WORDS_BIG_ENDIAN or WORDS_LITTLE_ENDIAN, as appropriate.
+
+ Add Orest's patch to support PRC output on bigendian machines.
+
+commit 2aec609cefdfe288e01d02a76f2fc1ff77fa9151
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 16:47:28 2008 -0600
+
+ Use gl::wait routine for thread synchronization.
+
+commit 61dbf2a011d73ef468358542909fe2fbde7aa3a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 03:00:14 2008 -0600
+
+ Support compilation again on systems without glut.
+
+commit 4a8226975e5845b0c75b1339f935ec7bec604971
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 01:53:41 2008 -0600
+
+ Conditionally include config.h.
+
+commit 1665f78ca7e201cc4172435aa6ca2e2c9da9cd05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 01:53:05 2008 -0600
+
+ Rename BIG_ENDIAN to IS_BIG_ENDIAN.
+
+commit 4f1141861f7f15050d94baf847f43915c0c7ac0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 01:43:57 2008 -0600
+
+ Add preliminary support for bigendian machines (PRC output is not yet
+ working though).
+
+commit 1a589effdc9db55543060fe489c4ef38f1f20fcd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 23 01:12:57 2008 -0600
+
+ Use the main thread for OpenGL rendering to make MacOS happy; run asy in a
+ secondary thread.
+
+commit 95f09626b1c294ff4c0d0f480c66e49cc6192965
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 22 13:29:20 2008 -0600
+
+ Add assert.
+
+commit 62607706159b5e583cdb034e58229ae7719bce0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 22 12:03:14 2008 -0600
+
+ Update SVN instructions to not require SSL support.
+
+commit d0dc7b89f83820cb783d6aa454904af338da5dc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 22 12:00:27 2008 -0600
+
+ Fix bus error.
+
+commit 0ae0ab31d39f9c989f9b1cf160f3b5cef1790c44
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Nov 21 17:13:24 2008 -0600
+
+ Fix calculation of angle.
+
+commit aed1181edf6d26e924fc394baa139ed0f6766244
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Nov 21 08:29:02 2008 -0600
+
+ asy-mode.el: define asy keywords properly.
+
+commit eaf21ba2f2de354718ea9e460cf79fb0f80bbe0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 21 01:55:51 2008 -0600
+
+ Add Philippe's tube module.
+
+commit f8dda08ef26195f1c9fda68460c0610313b5eaa6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 21 01:20:14 2008 -0600
+
+ Improve thread synchronization and diagonistics.
+
+ Remove freeglut-2.4.0-svn759.patch in favour of fixed svn 761.
+
+commit a1619e9d4754fd750dc18d26c3d7c05cb6cdc2f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 20 02:40:24 2008 -0600
+
+ Implement robust thread locking.
+
+ Update installation instructions to use the system GC by default, now that we
+ require a multithreaded version.
+
+commit cb8a4dfda6950bd6580bf7d8d679dcbf4af767d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 19:59:56 2008 -0600
+
+ Revert most of 1.52-22 due to a reported segmentation fault and since
+ glutGetModeValues isn't implemented for MSWindows anyway.
+
+commit 3903344a1ccb4e74db0f0e30d2b434738dbbe105
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 17:35:07 2008 -0600
+
+ Revert 1.52-21.
+
+commit 9770f5a89b126bbe256245d3282d186547e35433
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 10:12:32 2008 -0600
+
+ Add television test pattern example.
+
+commit 41e39c1c8bb087a7bafc400a8175e1eca5a2de8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 01:19:29 2008 -0600
+
+ Simplify multisample negotiation by using glutGetModeValues.
+
+ Backport code to freeglut-2.4.0.
+
+commit 4cbda4d70a31d92544b0a294c881e39a77753f4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 00:20:29 2008 -0600
+
+ Hide window again when View=false, even if iconify=false;
+
+commit a97fee3070084e12ca4c38b4c196a7d378cc5485
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 19 00:08:27 2008 -0600
+
+ Add bool3 type that takes on one of the values true, false, or default.
+
+ Add planar argument to surface.
+
+commit b691580fe5c1039f503c64abf410e07958b9ef5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 18 23:15:37 2008 -0600
+
+ Fix vertex shading order in planar case.
+
+commit 94e67f10f05c4c03f0bf8749e57b14993f1938dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 18 22:43:51 2008 -0600
+
+ Avoid POSIX thread deadlock.
+
+ Fix rpm latex install directory.
+
+commit eb5a9628772285778a7ec869455378c0b65db0a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 18 14:46:51 2008 -0600
+
+ Work around nonstandardized signature of gluNurbsCallback on various MacOS
+ platforms.
+
+commit 62302ae390ff875904680efef03ea8c264933b66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 18 11:46:00 2008 -0600
+
+ Use POSIX threads instead of fork in OpenGL renderer.
+
+ Make multisample an integer; if freeglut is used this parameter controls
+ the multisampling width for screen images.
+
+commit a1a69888cbf8616b5d50b8c17286c929b08b59a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 18 08:58:27 2008 -0600
+
+ Remove obsolete patch.
+
+commit 1bbf033f0430294fcbef2c4f9072251a810c2a8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 17 13:12:46 2008 -0600
+
+ Install asymptote.sty and asycolors.sty in $TEXMFLOCAL/tex/latex.
+
+commit b68290520bd99f33046fe48de39bd63797a2e339
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 16 18:08:46 2008 -0600
+
+ Fix indentation after struct.
+
+commit f4598c25e85557a11adda85150e3165fe10b6464
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 16 17:36:38 2008 -0600
+
+ Remove dependency on cc-mode.el source.
+
+ Allow asy-mode.el to load even without asy-keywords.el.
+
+commit debfed2b43a8846d5cfa45c6807cc24585485e24
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Nov 15 13:01:48 2008 -0600
+
+ fix markangle orientation.
+
+commit 178f9004c67cd5c5e0ff09bb95e36bb8396ea10c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 15 10:28:48 2008 -0600
+
+ Add missing sentence.
+
+commit 95882c60c7e43c4f50912eb2e7a90e6431d1e97e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 15 10:14:20 2008 -0600
+
+ Add optional user=false argument to min(picture), max(picture), and
+ size(picture).
+
+commit 5c776e96d56817d3d9804af5592f17daac509d60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 13 02:28:01 2008 -0600
+
+ Fix degenerate thick line caps.
+
+commit bffba97a1bcc64dc2100fa0ab36c9359a44e7b5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 12 17:51:01 2008 -0600
+
+ Don't discard 2D size constraints in draw.
+
+commit b34d0cad11f9710f33905394b9e74a0dca4c7edd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 12 14:59:16 2008 -0600
+
+ Reinstate freeglut-2.4.0-svn759.patch which to fix multisampling bugs.
+
+commit c22422f84f5b69980179324fb09e209f81a10afd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 20:24:50 2008 -0600
+
+ Hide window only if iconify is true.
+
+commit 21c68e1ee445763474ceb9e79e2d0ced9ece5475
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 17:09:29 2008 -0600
+
+ Fix logic in 1.52-3.
+
+commit 9141009fd026462c8fd2a8e3dc863efc6877687e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 17:05:01 2008 -0600
+
+ Combine both _GLUfuncptr MacOSX workarounds.
+
+commit 4654e4193e6662ca07ad7b9e30eba7a75fe9266a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 13:45:14 2008 -0600
+
+ Fix _GLUfuncptr detection.
+
+commit 1dcf8cd27103dcf0196718b59d5614b6a0de21b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 11:42:51 2008 -0600
+
+ Support compilation under MacOSX 10.5.
+
+commit 991a86171d82c1a6fc61f9eb30dd5bcfd6591dd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 04:31:25 2008 -0600
+
+ Increment version to 1.52svn.
+
+commit e91483639c4758e9710eac68b397da75e907fefb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 03:34:18 2008 -0600
+
+ Wait for completion of rendering.
+
+commit 11e8fb881b48ae97f6fa5148dbf6f54c7f44b96e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 02:26:45 2008 -0600
+
+ Remove obsolete patches.
+
+commit a8b3e58351a07e3303ebc11ee3293e2839ab36d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 02:25:59 2008 -0600
+
+ Use a more robust patch to enable multisampling in freeglut-2.4.0.
+
+commit 144be10c4af5e9927aadce7dc83b6223546595ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 02:03:48 2008 -0600
+
+ Fix warning message.
+
+commit 05729b9d81a782ecfbc89603b12e56b725cde318
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 02:00:49 2008 -0600
+
+ Change references to freeglut to glut.
+
+commit eacbd60287f66505a86f1c1fe949c8c47c055606
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 01:57:27 2008 -0600
+
+ Improve memory performance and reduce rendering conflicts by always forking;
+ remove last dependence on freeglut.
+
+ Don't solicit bug reports for segmentation faults caused by graphics driver
+ bugs (e.g. on memory exhaustion).
+
+commit 7892f714e5eac1a29733c0788482dff4b1798b1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 11 00:53:34 2008 -0600
+
+ Prevent multiple glInit calls.
+
+ Use a separate multisample setting to control screen antialiasing.
+
+commit 7429c3c359094d7af8bf556e8b45427870b6d656
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 10 21:31:57 2008 -0600
+
+ Turn multisampling on only when View is true.
+
+commit 2152eadef3a913a0ca76545887f7b9c0425526c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 10 21:15:07 2008 -0600
+
+ Increment version to 1.51svn.
+
+commit d06765ccc2605e7c49b262790d7118ddd3ef586f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 10 20:06:43 2008 -0600
+
+ Add multisampling patch for freeglut-2.4.0 under CYGWIN.
+
+commit 0568dc2f66e5318978d08368708267f6d027f324
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 10 18:39:40 2008 -0600
+
+ Update CYGWIN port.
+
+commit c002f91cb9345bafae361ec1f317addff487d894
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 10 00:46:21 2008 -0600
+
+ Control multisampling with antialias flag.
+
+ Add patch to bring freeglut-2.4.0 up to date, with multisampling support.
+
+commit ebfd53b97f08f5033991e3f3ef3638f6e31a1c0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 9 16:22:45 2008 -0600
+
+ Support multisampling; this requires the latest svn version of freeglut.
+
+ Support -iconic and mouse wheel with the latest svn version of freeglut.
+
+commit e884aecf09f6b77ff59327736d59b43901aa3f30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 9 11:05:55 2008 -0600
+
+ Don't allow tile size to exceed current window size.
+
+commit 6996717e07631160568564c746bb4ef5e9cfe14c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 9 02:02:17 2008 -0600
+
+ Set default value of settings.render in asymptote.sty to 4.
+
+commit aa7257237a93f790a8609e053590fb0dda01e595
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 9 02:00:15 2008 -0600
+
+ Illustrate the use of viewportmargin in latexusage.tex.
+
+ Set the default value of settings.render in asymptote.sty to 4.
+
+ Update documentation.
+
+commit 0d091afa43a93ee525d4af643aa4186e27affd1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 9 01:21:06 2008 -0600
+
+ Add viewportmargin parameter.
+
+commit 429feedf2ba8a6580cb749ca0dc0c2abb8117799
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 8 18:41:51 2008 -0600
+
+ Change Makefile.in to remove latexusage-* instead of latexusage_*.
+
+ Change put=Above to above=true and put=Below to above=false.
+
+ Remove constants Above and Below.
+
+commit 2e1a65d0a6273ce47712b55b68e8d18c75a71350
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 8 17:37:34 2008 -0600
+
+ Add embed option (default true) to allow one to suppress the embedding of a
+ rendered preview image.
+
+ Support file attachments in asymptote.sty; this is provides a better method
+ for embedding 3D PRC files in a LaTeX document.
+
+ Add iconify option.
+
+commit 7eff5652e202e7c937a000aa5beb0c1b8c2ad580
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 17:49:58 2008 -0600
+
+ Set default maxtile to (0,0).
+
+commit 1a18bbcbe2b0b7adff2698498ed3871e5e4eff74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 16:42:12 2008 -0600
+
+ Fix camera roll.
+
+ Fix divide by zero error.
+
+commit 9df48c1fd385adcf6cbe3c4d287be3e7c3404282
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 15:06:46 2008 -0600
+
+ Fix rendering with -nofitscreen.
+
+commit 7ea8229d843fc2026ad6fb259e15479fab09bfa8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 10:10:11 2008 -0600
+
+ Fix PRC up vector.
+
+commit 95a5d718046b7a72949cbc64b4759614331910b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 07:26:34 2008 -0600
+
+ Fix glut.h path under MacOS.
+
+commit af473745f283e163f72c9251767f8f06cd731b8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 07:17:41 2008 -0600
+
+ Fix detection of MacOS.
+
+commit 1ee53f746794377380a867022367a08568422a21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 06:59:21 2008 -0600
+
+ Improve documentation of add(picture).
+
+commit 2849d018b4c33f66f2fd28541c55d1b3f08c12b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 7 00:51:09 2008 -0600
+
+ Add glut compilation support for MacOSX.
+
+commit 38c16362fd77cdaa325f9ac9f316e1ad46600fd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 16:18:18 2008 -0600
+
+ Initialize window to the maximum tile dimensions again.
+
+commit ffab9fcaa21a0758ce42242e63ad6d6d5ce26bc6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 16:07:51 2008 -0600
+
+ Change default value of maxtile to (800,800).
+
+commit 48c91000d1284b74366c1c02db3ab2ccea70961e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 11:59:16 2008 -0600
+
+ Recommend glOptions += " -iconic" for UNIX systems that support this.
+
+commit a1d87f3d2af798cc89359c24e9f18260b396e4fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 11:36:15 2008 -0600
+
+ Add interface to runtime view() function.
+
+ Document use of glOptions=-iconic for UNIX systems.
+
+commit 1bea8e8b1790afb55c7899bd3a505dd3dcfca22c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 11:05:59 2008 -0600
+
+ Support -glOptions=-iconic for drivers that allow this.
+
+commit e766302cdd096972819105b96407d73d06b20e5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 10:27:46 2008 -0600
+
+ Avoid rendering problems caused by iconic option.
+
+commit 44f693bf85e7a8c25557d2b1e1510617a2c2c72c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 09:17:16 2008 -0600
+
+ Change default value of maxtile to (0,0), which now means to use the screen
+ dimensions.
+
+commit 02585cec9a5da7f348c2d9f764396d12edb3b4c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 6 08:52:25 2008 -0600
+
+ Use opaque value in glClearColor.
+
+commit 2016f42fba27487193258ca2f10392d61220f4cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 5 23:00:49 2008 -0600
+
+ Add PenMargin3 to example.
+
+commit 5c1d8867bffeea5d1600ca80c8f4d0d1755e80fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 5 18:21:12 2008 -0600
+
+ With -noV, initialize the window to maxtile.
+
+commit efeee19d9ffd6e65d3dd86d96d49770c76c3adc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 5 01:43:18 2008 -0600
+
+ Avoid glDisable(GL_LIGHTING) due to race condition.
+
+ Improve Margin3.
+
+commit ff627450e4c48ea211403be0bcfb3f80f71c3d77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 5 00:07:04 2008 -0600
+
+ Add support for three-dimensional dimension bars.
+
+commit 9516507db876721489f9f91736db9a4e2f38f79d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 23:58:18 2008 -0600
+
+ Simplify window initialization code.
+
+commit 8f650920cb66b2f5e56b3bb7801a72f2fe5a436d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 16:43:44 2008 -0600
+
+ Fix PenMargin3 and DotMargin3.
+
+ Make dotsize consistent for pictures and frames.
+
+ Reinstate wedge example.
+
+commit 7eb648da6642d894776564de2c9a8bfd9da2c304
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 14:34:48 2008 -0600
+
+ Update hyperref documentation.
+
+commit e830469751fcfd89cb4395cb891dfb5258f2956b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 12:40:54 2008 -0600
+
+ Standardize triple perp(triple); fix numerical precision issue.
+
+commit ca8a5b45a2db729d65c2532a2691b490e166a59d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 00:50:49 2008 -0600
+
+ Fix more normal problems.
+
+commit a8b7919a2d2f9cae4be11aeb4702d4d3893b5709
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 4 00:17:51 2008 -0600
+
+ Use right-handed transformation.
+
+commit c3283a0676baa2893490028da3697d674097bf58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 03:25:16 2008 -0600
+
+ Decrement version to 1.50svn.
+
+commit 43f9a40080aa0f92d7c0a3f2edf6774e00550a4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 03:15:44 2008 -0600
+
+ Increment version to 1.51svn.
+
+commit 7c35f506cafce37ef53d3c9d74873bee14bc0fd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 02:12:27 2008 -0600
+
+ Make example look better with render=0.
+
+commit 71f88287c1f0c9593d7a9cdacd67d0c79ef16915
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 02:10:44 2008 -0600
+
+ Fix example; texpath currently only handles standard font sizes.
+
+ Fix handling of keep flag in texpath and strokepath.
+
+commit 98d0bac42932a98ef39ba65e9347e6a7399b9bd6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 01:43:59 2008 -0600
+
+ Improve example.
+
+commit a2d5e32a404f9614564f8382edb6e8ea30176aa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 3 01:38:07 2008 -0600
+
+ Fix surface normal calculation.
+
+ Add patch reverse(patch) function.
+
+ Improve normal(path3); add normal(triple[]) for polygons.
+
+commit cd6f6f555e6ebfef4b5c525c47449670db984eaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 19:52:42 2008 -0600
+
+ Add missing transform of normal vector.
+
+commit 6da5b5ed0730a5f4f0a06b093672068d0438686c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 14:50:09 2008 -0600
+
+ Document glOptions=-indirect.
+
+commit a0ec9291b25648bcf541cca112664054ae9bbadf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 11:17:56 2008 -0600
+
+ Change mean(pen[]) to take a more useful opacity function.
+
+ Add opacity argument to mean(pen[][]).
+
+commit 4ac8b16285c8d8c0206d12d6113605ed5c2884cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 10:33:08 2008 -0600
+
+ Reinstate cornermean.
+
+ Make mean(pen[]) return by default an interpolated pen with the minimum
+ opacity of all given pens.
+
+commit 1f468a931dac3a0cc2b2e1a377e54ca7db61993c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 01:45:39 2008 -0600
+
+ Use vertex shading.
+
+commit 0c429c99b1073a8ce6b694c14024318095a52cbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 01:33:49 2008 -0600
+
+ Update examples.
+
+commit 6e170c72fad9f673b8bfb63d420768e4ad7f37c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 01:20:19 2008 -0600
+
+ Fix example.
+
+commit 4a56fe6a909bce1e60ee46dc445e9a7791c17b71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 2 01:15:59 2008 -0600
+
+ Increment version to 1.49svn.
+
+commit a219ddb14baff290277499dd68ad88e11a2ab124
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 23:49:11 2008 -0600
+
+ Document how to draw surfaces with patch-dependent or vertex-dependent colors.
+
+commit a59df140afed1a63cb1218c7ff492b8d38f20821
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 22:44:33 2008 -0600
+
+ Remove old fitscreen code.
+
+commit 98d281fb1bf0928779ba66773a671d7a45630f24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 22:24:42 2008 -0600
+
+ Document surface tube(path3 g, real width).
+
+commit 0bc94259935834b3f758ae12ced619451664a9c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 22:15:11 2008 -0600
+
+ Fix incorrect precontrol output in write(path) introduced in 1.91-23.
+
+commit 01d8cbea25650200b3372a05fed040cc20de158f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 21:54:00 2008 -0600
+
+ Account for perspective scaling in planar test.
+
+commit 9f18a4df21d708ecc1b853d815f8a0b8b6419c16
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Nov 1 14:52:41 2008 -0600
+
+ Use unstraighten() to obtain control points of straight segments.
+
+commit a963ce1eebd5c8a7480fe21ae5e62e8a7cdfa376
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 14:13:16 2008 -0600
+
+ Implement path unstraighten(path), which returns a copy of the path with
+ the straight flag turned off.
+
+commit 39211adfeab65d1efa31067ac2f4b9c7b9baac11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 13:36:29 2008 -0600
+
+ Specify an angle precision for centering perspective drawings.
+
+commit df226e66b5169a42195ada8750aa2a565d6c1839
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 11:52:48 2008 -0600
+
+ Increase angleiterations to 4.
+
+commit d7e1465437bcd26f21aa19eeb26f224c952806fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 11:35:33 2008 -0600
+
+ Allow odd sized tiles again.
+
+commit 48f6d409b7ff5ff23f3667b8e28db1639cabb107
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 10:47:26 2008 -0600
+
+ Set surface normals whenever light is on.
+
+commit 55ec3b5227b1a32d807217dca0787988352af385
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 10:02:28 2008 -0600
+
+ Transpose surface.corners() and surface.map().
+
+ Use mean corner pen for patch shading.
+
+commit 2378aa429188a396191e49b411907f98e366b06c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 08:58:09 2008 -0600
+
+ Increase angleiterations.
+
+commit d5865412c18a4cb1835ef7235f583d50dce439c0
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Nov 1 03:43:57 2008 -0600
+
+ update examples/projectelevation.asy
+
+commit c7ff9b62861a294d57b200b05184414acdab857f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 02:29:24 2008 -0600
+
+ Rename cornermap to map and cornermean to mapmean.
+
+ Add triple[][] corner() and triple[] cornermean().
+
+commit 40905d1a35e5d96c4fd48aad8f04ba161da740d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 1 01:39:32 2008 -0600
+
+ Support lighting with vertex shading.
+
+ Fix surface lighting with render=0.
+
+ Fix normal(path3).
+
+ Move rgba pen packing and unpacking functions to plain_pens.asy.
+
+ Implement pen mean(pen[]).
+
+commit b2f7f73429c6bb9bcd70124e3c949e737225eb6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 21:48:25 2008 -0600
+
+ Force tile size to be even.
+
+commit 096a399768b73f223951d18a554bc99a589e4872
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 17:48:33 2008 -0600
+
+ Make maxviewport and maxtile pairs.
+
+commit 4c870db4d37abb95ee7501107dcddea637cc21b7
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Oct 31 17:29:36 2008 -0600
+
+ asy-mode: warn cc-mode.el dependency.
+
+commit 401638c5ae34cc9f46ea916a2601cedf390c2c8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 17:18:14 2008 -0600
+
+ Support compilation under standard glut for systems without freeglut.
+
+commit 00366cc59b2e2ed5a0fa03fc3a80581233e41283
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 15:39:00 2008 -0600
+
+ Fix fitscreen toggling.
+
+commit 424de2df6076c686c8a8d0ee06c18d5572f151f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 15:34:07 2008 -0600
+
+ Add tilesize parameter to limit the maximum rendering tile size.
+
+commit 4deb82228a5bdfc655cb4b79be27298ffd22a6be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 08:48:04 2008 -0600
+
+ Revert last change, which breaks tabbing after struct{}.
+
+commit cf324b77f8d2a431235e46c1799c2e27fbe1ba2b
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Oct 31 07:36:39 2008 -0600
+
+ asy-mode: fix cc-mode code source dependency.
+
+commit cb1eeb3561d1cfd47c6724bc2d9962319a12ba80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 31 01:12:53 2008 -0600
+
+ Simplify construction of elevation-colored surfaces.
+
+ Add facility for vertex-shaded elevation surfaces.
+
+commit 913151d6867b93bb76ea24bcdb717a18a1e39483
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 30 23:42:55 2008 -0600
+
+ Fix initialization and translation issues.
+
+ Remove unneeded CYGWIN restrictions.
+
+commit 277cad8a6b3ee0dc3cefc21c5e72b9a3b407e0c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 30 22:04:53 2008 -0600
+
+ Fix orthographic exports.
+
+commit 06c7940dbfaa3ca0dcbb8220e5bb4db3a38f19ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 30 21:48:52 2008 -0600
+
+ Use Brian Paul's tr-1.3 package to support high-resolution OpenGL tiled
+ rendering.
+
+ Add antialias setting (default true).
+
+ Change convert to use default antialias setting.
+
+commit f75488ec21d55232acfcbc86f165b56078a0600b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 30 21:16:31 2008 -0600
+
+ Add roundbox envelope routine.
+
+commit 3b430cd073da9000dff6e358dfa15483cac61ab9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 22:22:06 2008 -0600
+
+ Turn on straight flag only for piecewise straight planar paths.
+
+ Force straight flag for all obj faces to avoid subdivision cracks.
+
+ Make normal(path3) return immediately for nonplanar paths.
+
+commit ea2035f4d10d6ad2d4958f3264060bb6c19f1101
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 19:39:28 2008 -0600
+
+ Change signature of point to pair point(picture, pair, bool user=true) to
+ allow a return value in PostScript coordinates.
+
+ Remove framepoint in favour of truepoint(picture, pair, user=false).
+
+commit a9d36f14667ee3f01ded31a1682b056e99b45080
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 17:10:25 2008 -0600
+
+ Add maxheight, hstretch, and vstretch parameters to legend.
+
+commit 08d8d9d54b14b50cc18e40c6fe0b39175f14c742
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 11:48:12 2008 -0600
+
+ Add defaultbackpen.
+
+commit 5e73c1c8753fbaa886e8d14740d1fb54c67d0cb3
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Oct 29 03:42:28 2008 -0600
+
+ Add TeX versioning
+
+commit b295681be3eadad9b41da9cad9f335c555884dac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 01:28:12 2008 -0600
+
+ Support transparency in vertex shading.
+
+commit addf84f034546239f5a536ea13aa30f473888ece
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 29 00:50:50 2008 -0600
+
+ Support vertex shading in OpenGL renderer.
+
+commit 30614123cb946a0fe0bd3eb2906dffcd725d11ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 28 17:40:42 2008 -0600
+
+ Use centroid rather than the first vertex for splitting surfaces.
+
+ Rename unpack to real[] rgba(pen) and add inverse function pen rgb(real[]).
+
+commit 7701a82ac9563b95bfbbdd5b6752cb3e855c7913
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 28 01:42:51 2008 -0600
+
+ Add a more versatile and more efficient surface constructor for convex and
+ "piecewise-convex" three-dimensional paths; the planar(path3) constructor
+ should now only be used for nonconvex paths.
+
+ Update examples.
+
+commit 90aa53c7cc7b38519cdc75657347e4829f39f565
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 28 00:53:18 2008 -0600
+
+ Implement DefaultHead2(filltype filltype=Fill).
+
+ Add optional filltype argument to HookHead2.
+
+ Reduce adaptive thick line constant.
+
+commit 5aece89072f9c13499c4e5c209d001a91b56a50b
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Oct 27 07:32:59 2008 -0600
+
+ add size to parametricelevation.asy
+
+commit 36da4de5e2b52e0846ed10d3535f46fa1f1f169b
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Oct 26 17:53:47 2008 -0600
+
+ revert wrong commit of glrender.cc
+
+commit 5888260287059b73d61c68c9d2d19c6a1e028321
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Oct 26 17:46:53 2008 -0600
+
+ add size to sphericalharmonic.asy.
+
+commit 0598c725bca4e3613bd5d96bfe9f92b99636e6a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 26 17:37:14 2008 -0600
+
+ Further adaptive thick line improvements.
+
+commit b9c7577bf0d9f2b1f464046f91e9bb30f0ca303c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 26 15:52:26 2008 -0600
+
+ Improve thick line adaptive step routine.
+
+commit 0d4fa1edfcaf22f6d0682712488343624e19bf72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 26 14:35:58 2008 -0600
+
+ Increase 3D margins.
+
+commit 9461bf3f0b905d2d2580e2993ec3f6ffaacf4f04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 25 22:46:42 2008 -0600
+
+ Work around Adobe Reader rendering bugs.
+
+commit d26a98ae53cfc26724584790f75d48fc5d54ce9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 25 21:57:23 2008 -0600
+
+ Support 2D alignment of 3D axis labels.
+
+ Use more efficient size(pic) routine in legend().
+
+commit 99ded514151ae96c2f969eabc726e91cd5d358e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 25 13:01:28 2008 -0600
+
+ Resolve ambiguity in draw(surface).
+
+ Add Gradient palette that varies linearly over a specified range of pens.
+
+ Add spherical harmonic example.
+
+commit aa912c8197993f03628145caa23915a618718145
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 25 11:16:48 2008 -0600
+
+ Standardize argument names of dir and expi.
+
+ Add parametric surface with elevation-dependent colouring and no light effects.
+
+commit 3ef96452b28a2e2ced13a7e3ad7be52754279268
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 24 08:31:50 2008 -0600
+
+ Fix a numerical precision issue.
+
+commit aa83d5256ee460261387c3560d00816d86778675
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 23 02:18:43 2008 -0600
+
+ Increment version to 1.48svn.
+
+commit 75578118cf5bc705113c1ae240ff3c19e75bcf04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 23 00:48:28 2008 -0600
+
+ Add another draw routine for surfaces.
+
+commit fdc1eed6b5c60f0dafe7722dc5b1846d85a858db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 23 00:39:14 2008 -0600
+
+ Implement a more robust version of normal(path), returning O if the path is
+ nonplanar.
+
+ Handle nonplanar obj faces.
+
+ Add triceratops example.
+
+commit 65903677e85e923709ecf9a1b57df596d062f73e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 22 17:40:56 2008 -0600
+
+ Re-enable high-resolution rendering.
+
+commit 73ab9efcba8340a762e97c1e1c82e9e847931eaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 22 16:59:21 2008 -0600
+
+ Remove diagnostic.
+
+commit aa8cc010d4a318c68e892c49567ce069abc18a30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 22 14:52:20 2008 -0600
+
+ Fix strokepath(nullpath).
+
+commit f40ae1db9ac65ad4b358ca15ddf829a8277a629c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 22 14:49:43 2008 -0600
+
+ Fix strokepath.
+
+commit 17a1189c97f29a63fc1dfba82e2fe6305948e04e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 22 01:55:06 2008 -0600
+
+ Bypass bezulate for paths of length 4.
+
+commit c0caed7e85641f07acd04c36ef8aeb2989432045
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 21:05:17 2008 -0600
+
+ Use unit normal in planar.
+
+commit 4b1f6636bef4a86b158e6d6571761b25c7b672e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 20:50:31 2008 -0600
+
+ Fix cyclic path bugs in write(path) and write(path3) introduced in 1.45-34.
+
+commit caa4444ddc2e242d903c6eef2c33b811d0e1438f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 17:49:30 2008 -0600
+
+ Implement HookHead2 and TeXHead2 arrowheads. These are 2D arrowheads
+ lifted to 3D space and aligned according to the initial viewpoint.
+
+ Add missing angle parameter in HooHead3.
+
+ Simplify planar.
+
+ Move arrowheadlight parameter out of Arrow3 and into arrow commands, so
+ that the correct value of currentlight is used.
+
+ Use tighter values for the margin parameters viewportfactor and anglefactor.
+
+ Reduce angleiterations to 2.
+
+commit c03df01eb051081f035ecc4fdbfa9d88e76dae39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 13:36:45 2008 -0600
+
+ Fit to screen by default.
+
+commit 72ee07959783cd6238303cbf614c02287b53fc1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 11:52:54 2008 -0600
+
+ Don't generate spurious "camera too close" errors for projections from infinity.
+
+ Always use currentlight by default for drawing arrowheads.
+
+commit 628f27c4054948ae3b0e83f43334860380a72378
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 09:02:46 2008 -0600
+
+ Change text on sample CD label to something more Asymptote related.
+
+commit 43251826a66e5d59b537245f03402ee220ef643d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 01:52:33 2008 -0600
+
+ Add missing file.
+
+commit db6b14e4304b767e2d9f701946e75421a5e5dcbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 21 01:22:40 2008 -0600
+
+ Add module for reading obj files and example.
+
+commit c5c589ecc6513d890c48fb9810d9900b0b543681
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 20 23:05:56 2008 -0600
+
+ Allow an array of meshpens when drawing surfaces.
+
+ Update documentation.
+
+commit ad2f7da5d4b350d624c4de6f79eaf48d4f363443
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 20 21:48:12 2008 -0600
+
+ Move path length tests to surface constructor.
+
+ Add bool warn=true to planar and normal(path3).
+
+ Check incoming width and height parameters.
+
+commit f0cd7a28153ae2a5c1af3b4000c5e76fc4a2b023
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 20 16:31:26 2008 -0600
+
+ Fix prefix again.
+
+commit 7d37902efc2d7bdf386eba8bdc5829ff090fdc65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 20 16:19:41 2008 -0600
+
+ Implement 3D margins.
+
+commit 0bd329a544d339e46112e6a8604f2c9fbc4c21db
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 20 12:25:25 2008 -0600
+
+ Fixed watch() and unwatch() to use atupdate().
+
+commit 56311b858724cb98c83957efd304795106431fdd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 20 01:36:47 2008 -0600
+
+ Add surface constructors for triangles.
+
+commit d0de328928b73dc533bf58c905bfd9996275f05c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 20:54:46 2008 -0600
+
+ Add missing transform for projected 3D mesh lines.
+
+commit baf1e366451674409dbbf282217dc8c18008878d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 19:47:40 2008 -0600
+
+ Use cornermean instead of center.
+
+commit 111691e9df8d41241f77121f0ce3ebf8ad1cb692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 19:26:02 2008 -0600
+
+ Add missing put argument.
+
+commit f5779a58acced80e808dff0cf15ac79c8b0c7c7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 17:43:03 2008 -0600
+
+ Fix range check in both places; consolidate PostScript code.
+
+commit e137c77e2a32a206713a3f7443d688b1e4cd82f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 17:27:37 2008 -0600
+
+ Fix range check in strokepath (and potentially texpath).
+
+commit 7fbd94c2ecd14edd2a913d6688cf89eb1cb2e29a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 16:32:44 2008 -0600
+
+ Implement functions that construct a pen array from a given function and
+ palette.
+
+ Add elevation example.
+
+commit a5184d084df93f6298baccf0ce70f69bae24afc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 15:22:09 2008 -0600
+
+ Add support for using a different surfacepen for each patch.
+
+commit 6009d4388f7454fb311d7decc947436c9566f733
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 13:17:34 2008 -0600
+
+ Document default pen argument of strokepath.
+
+commit 1360af6abbce73279628714c4c3ff048976d79a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 19 10:31:51 2008 -0600
+
+ Implement path[] strokepath(path g, pen p), which returns the path array that
+ PostScript would fill in drawing path g with pen p.
+
+commit 2740298fede8465a7642bc2a18dea281021d9df6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 13:53:43 2008 -0600
+
+ Increment version to 1.47svn.
+
+commit 9bb668cc88ca35249be96f355cbc7b75c45b6d68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 12:36:00 2008 -0600
+
+ Allow one to disable embedding of inline PRC files within LaTeX.
+
+commit 84cf6bbf3325e893e010a53c21274357985ead03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 11:48:45 2008 -0600
+
+ Try to produce a preview image of latexusage for the manual.
+
+commit 568f4e34ba370328955aee1bc4e8eafb48c861f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 11:01:22 2008 -0600
+
+ Signal an error if the user tries to render an image without freeglut.
+
+ Support embedding of 3D PRC files when -render=0.
+
+commit 5118c4d0066843a6ba900ae7f956bd822fdbb2bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 02:48:43 2008 -0600
+
+ Update examples.
+
+commit 4c7b3ff91a370dac01708dfe0a8c0922d1d6d457
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 02:35:15 2008 -0600
+
+ Update example.
+
+commit e722dc5cd0da79515c7463cfeb0773a49419939a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 02:30:53 2008 -0600
+
+ Increment version to 1.46svn.
+
+commit a08904f2e1b719095530bb6586ce57b9bb51f4d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 18 00:46:29 2008 -0600
+
+ Add planeproject routines, courtesy of Philippe Ivaldi.
+
+commit d01ca3e35f5b66b5adff25cd45aaf760bf4b993e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 23:44:47 2008 -0600
+
+ Documentation updates.
+
+commit eb9fb24438bc8553b4a5b0adb3c1cc014e4bb0f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 21:12:11 2008 -0600
+
+ Fix fitting issues.
+
+commit 5ae120c2b28d950c09df3b4b4fe3540168bb1d78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 16:55:36 2008 -0600
+
+ Fix handling of minimumsize.
+
+commit 450be86ce3a140bbc7e013518e48e29d68ad8631
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 16:07:48 2008 -0600
+
+ Increase tolerance of normal(path3).
+
+commit 3bb03bf62429777e16aabbb40357ffada91a2aec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 14:11:32 2008 -0600
+
+ Standardize embed options; fix labels.
+
+commit 918322f8395ac985874b5d0417766e31feed1ba9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 13:25:17 2008 -0600
+
+ Add link to PRC specification.
+
+commit 2a794557026dd10ea67fd140a79d8ef9155612c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 11:52:14 2008 -0600
+
+ Fix dir normalizations.
+
+ Ignore spurious warnings from degrees.
+
+commit 434b5d12403d6b61afba453fe17dbe1366853821
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 11:20:47 2008 -0600
+
+ Illustrate use of global TeX macro.
+
+commit 7f25fea2532f514f4e2cd0eabc7a7e4cac68f0e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 01:26:45 2008 -0600
+
+ Document direction invert routine.
+
+commit 7d845ac8dfd8a4ce5d23c1363509f5e194abee03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 17 01:19:46 2008 -0600
+
+ Fix DefaultHead3 size.
+
+ Update documentation.
+
+commit b787b05159710e06c3487a7ce6047dc8a1272006
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 16 22:32:10 2008 -0600
+
+ Add 2D versions of accel and radius of curvature functions.
+
+commit bacaedc1bd39ca476fb99b10ab078778851a1bae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 16 21:48:08 2008 -0600
+
+ Fix radius and non-normalized dir functions.
+
+commit 23731a6187fa578d96593694e7e8e2b15044533f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 16 11:37:26 2008 -0600
+
+ Fix numerical resolution issue.
+
+commit ae5229645dc61337e71c72a53204d0c8c5251147
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 16 01:08:49 2008 -0600
+
+ Add a routine to compute the radius of curvature of a path3 at a point.
+
+ Improve adaptive thick line algorithm.
+
+ Add option to suppress normalization of dir functions.
+
+ Remove secondary camera adjustment call.
+
+commit 53437664816df95947bd6b22e7047ca433046498
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 15 18:12:14 2008 -0600
+
+ Minor optimization.
+
+commit 1e5ad6e703157c922b9b020c30d2e58c288c9a03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 15 18:03:05 2008 -0600
+
+ Fix arrow3 sizing.
+
+commit 932d58b7843a368a112847c2e166c244c92d3373
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 15 00:14:19 2008 -0600
+
+ Implement triple invert(pair dir, triple v, projection P=currentprojection).
+
+ Add a 3D arrow routine that accepts a pair direction.
+
+commit d39eaeeda70a4bc3973d328897e1b0796d295efb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 23:42:35 2008 -0600
+
+ Add HookHead3 and TeXHead3 arrowhead styles.
+
+commit 14aaabac9f0337624ee86c74f36b5b2ad7e5442b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 17:16:17 2008 -0600
+
+ Optimize 2D arclength calculation for straight segments.
+
+commit fe419cd7baea414ffd6f92a17d24afccfb426fdf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 17:15:31 2008 -0600
+
+ Fix degenerate perp vector workaround.
+
+commit 72c86d263469f4451fc0d3abe803c0d9f15a141c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 17:14:27 2008 -0600
+
+ Optimize arclength calculation for straight segments.
+
+commit 738a2255ebe0c5a8a2014fdb4fff9e6ec1ab9c43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 15:24:08 2008 -0600
+
+ Fix degenerate perp vectors.
+
+commit 3388c706edcf4159ae87503bee618befe94090f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 14:21:57 2008 -0600
+
+ Fix nullpath and nullpath3 issues.
+
+ Use user coordinates in camera diagnostics.
+
+commit e2d10ddde7df0b81d5ad81c67f9f351865ceafc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 14 11:01:52 2008 -0600
+
+ Move surface constructor for surfaces of rotation from solids to three_surfaces.
+
+ Add surface constructor planar(path3).
+
+ Add path(path3, pair P(triple)=xypart) constructor.
+
+commit fec16d215047435adfa9111632f46c893fcb7d1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 22:40:10 2008 -0600
+
+ Fix degenerate perp vectors.
+
+commit b469972c200c0c7c56e89450be844725ee140af0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 21:49:53 2008 -0600
+
+ Improve automatic camera adjustment.
+
+commit 47ef47556935f1b4d3aa9165cd8e86103cd7c689
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 20:36:06 2008 -0600
+
+ Fix transition between rendering algorithms.
+
+ Fix handling of currentlight=nolight.
+
+ Change default light for mesh lines to surface light.
+
+commit b7033d26e5e86717787c3d7759d58a696d30246e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 13:28:07 2008 -0600
+
+ Fix window sizing problems.
+
+ Tweak constant.
+
+commit 3a01cf4c74883209b8f9b9831715c3491a813bb4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 10:00:22 2008 -0600
+
+ Install externalprc.tex.
+
+commit baae1e504001f309073a01c13aeab4856af2fbe3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 01:26:29 2008 -0600
+
+ Avoid cracks in thick lines.
+
+ Add connector sphere for cyclic paths.
+
+commit f94d0b4e62f3360e2a00a9a56384d9972ef9270d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 13 00:44:45 2008 -0600
+
+ Enable linetype offset.
+
+commit e7a0ad4062b13b04c2436c45c797ca18dc779a89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 12 23:39:48 2008 -0600
+
+ Transform computed surface normals.
+
+ Reduce planar normal constant for accurate rendering.
+
+commit c6379e473d1ef3581558b211757da30fd24c71dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 12 21:13:04 2008 -0600
+
+ Add Orest's patch to make short connections before longer ones.
+
+commit 1ebe7b45b06798b414e70cb105f2cf87a502dfb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 12 13:35:26 2008 -0600
+
+ Fix rendering of planar surfaces.
+
+commit c90bf5333a69acb9349fdd1536c9942189e98151
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 12 11:33:24 2008 -0600
+
+ Fix settings.render=0.
+
+commit ff63393e73591bf3b466f8b9bc40da50423d376c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 12 00:29:13 2008 -0600
+
+ Fix freeglut dependency.
+
+commit d345f631455b8af7748a32595f61f209b4343c72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 23:59:50 2008 -0600
+
+ Remove texhash dependency from RPM spec file.
+
+commit b88d4ff8e42f94497f711834bd636cd051ed7591
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 23:10:17 2008 -0600
+
+ Speed up rendering of straight surfaces.
+
+commit 81db85450d667bcbfa0cee08f8b7b7a0f4c4da87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 22:02:50 2008 -0600
+
+ Treat duplicate nodes as straight segments.
+
+ Make write(path) indicate straight segments, consistent with write(path3).
+
+commit 2503ca4d1ad2ce82ab46b741f4f5826f577aa56f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 14:48:32 2008 -0600
+
+ Size 2D and 3D objects consistently when render=0.
+
+commit 62ad2e45a245997657b1a48797fe7aa5dd559191
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 11:09:55 2008 -0600
+
+ Respect prefix and format arguments.
+
+commit 5caa2cc71777b1bb4da0fddc03e0571a6eb5c360
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 11 00:14:43 2008 -0600
+
+ Fix normal for degenerate paths.
+
+commit e0197dd54d4529cfa67ccd52e344f913bdec06b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 23:38:12 2008 -0600
+
+ Resolve ambiguity.
+
+ Optimize normal.
+
+commit b852780739cd4bb22af63989e38acc517730843d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 23:09:04 2008 -0600
+
+ Fix straightness test.
+
+ Draw a sphere if path3 has length 0 with roundcap but not squarecap or
+ extendcap, consistent with the behaviour of PostScript in 2D.
+
+commit e62b0e605a8180dc79da3924b7689cc917eba92a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 21:40:24 2008 -0600
+
+ Remove -unsafe option in favour of -nosafe setting.
+
+ Remove unused code.
+
+commit 0497d1c36a9804d5d4cd7ef9dcfb5dd14599d2a8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 10 19:47:52 2008 -0600
+
+ Added testing of permissions.
+
+commit 78f09201a89f87fa42e569870f1a204046eb92de
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 10 18:47:43 2008 -0600
+
+ Added secure options as read-only settings.
+
+commit 7b8f87e5a582f369b7ced78f5f1385982e06e8c3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 10 17:42:54 2008 -0600
+
+ Added optional tests to audit the type and application caching.
+
+commit 8ccab01d6fe468e730d2a79d32f75df4a1b94f18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 17:35:57 2008 -0600
+
+ Document texpath.
+
+ Standardize write(path3) formatting.
+
+commit 34290dca518ad649093ec17e0bc2cf699b2e9279
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 09:27:34 2008 -0600
+
+ Fix example.
+
+commit 05daf2ea53e09caaceaf8234cc0258a9fa1fa16e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 09:24:00 2008 -0600
+
+ Fix compilation error.
+
+commit a0e55c7d1ceb54cde843700161902b663b943abb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 09:22:09 2008 -0600
+
+ Add missing return value.
+
+commit 60d1a1051c405c20214b8eeb74d37b5ea5cc68a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 09:10:00 2008 -0600
+
+ Document convert, animate, and system; add args option to animate.
+
+ Fix segmentation fault in system.
+
+commit 575edaeefd1daa8877ff91d3b3c38ffb7823e8dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 08:18:48 2008 -0600
+
+ Add files missing from last revision.
+
+commit 4b34812c6222d7639176cb150c4ce0cb61a62197
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 02:45:32 2008 -0600
+
+ Make default surface color black now that lighting is on by default
+ (otherwise planar surfaces might not be visible).
+
+ Add unithemisphere.
+
+ Draw hemispheres rather than spheres at joints.
+
+ Simplify linecap code.
+
+ Use linecap(0) by default for meshlines.
+
+ Don't draw thin line if opacity of pen is less than 1.
+
+commit 63785292a8872eea4482057643ca8d4e313484f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 00:58:16 2008 -0600
+
+ Add min and max arguments to axes and axes3.
+
+commit 19aa769f07f3552b8fcaa172abe2fc3315945bb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 10 00:52:48 2008 -0600
+
+ Simplify paths.
+
+commit 86afa75132b7408133e32953a1182b2877381534
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 9 22:12:26 2008 -0600
+
+ Allow the specification of fuzz=0 in intersection routines (the new
+ default, fuzz=-1, specifies a fixed multiple of the machine precision).
+
+commit 770063a8564a3caeeda2b5daa9d1c5c53c70f08d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 9 21:34:15 2008 -0600
+
+ Fix division by zero error.
+
+commit 19c3e714f4aa541026e7f8ce54cf49511d2a3336
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Oct 9 19:23:43 2008 -0600
+
+ Improve splitting of triangular patches.
+
+commit bb431ae8b39aa8c66bae401438839f4e9e1d259b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 9 01:23:49 2008 -0600
+
+ Fix longitudinal lines in solids.asy.
+
+ Split longitudinal curves into front and back pieces; add
+ longintudinalpen=frontpen and longintudinalbackpen=backpen.
+
+ Use longitudinalpen=nullpen instead of longitudinal=false.
+
+ Make dash lengths in solids.asy consistent between different rendering modes.
+
+ Fix OpenGL opacity calculation (only for settings.render=0).
+
+ Set P.ninterpolate to 1 for projections from infinity.
+
+ Fix 3D dashed lines for degenerate cyclic paths.
+
+ Increase fuzz in 3D arc and Arc routines.
+
+ Update cone radix in solids.asy.
+
+commit a879e30890cc04c2e386415857144c1260ace1dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 8 21:57:16 2008 -0600
+
+ Fix arctime for cyclic paths of zero arclength.
+
+commit 246b189492f41e694ce067bcc139af0cc2d77332
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 7 15:50:10 2008 -0600
+
+ Reduce number of patches in unitcone.
+
+ Rename solidcone to unitsolidcone.
+
+ Improve appearance of straight arrows.
+
+ Increase fuzz in arrow end tests.
+
+commit 7d47f3d7e53f6999ec8ba5e463cd5533c999adf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 7 14:27:36 2008 -0600
+
+ Add arrow to NoTicks.
+
+commit 2350e092e97f564193df1afa0241b13ab1b8fad1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 7 13:57:30 2008 -0600
+
+ Fix transverse slices.
+
+commit 236f3d2e2acbc367c991d4614deefa37a2063bbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 7 12:00:47 2008 -0600
+
+ Give user control over slice Arc accuracy.
+
+commit 6d460c3889480d4fd88a6e3f3567b0fc27a13566
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 7 11:32:08 2008 -0600
+
+ Increase longitudinal epsilon.
+
+commit 0626509ce02f1c0473fcfd481f089c2e6824fd2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 16:49:30 2008 -0600
+
+ Document need for version 2008/01/16 or later of the movie15 package.
+
+commit adfd8d95fb575a4e7511cde1170150fc5cccea0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 16:19:50 2008 -0600
+
+ Fix incorrect cast.
+
+ Resolve ambiguities.
+
+commit 691fdeba886be97a0b7fc5c44ebfa0cd73dd48d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 12:26:16 2008 -0600
+
+ Update documentation.
+
+commit bbd1c8040d2e7d645227a729cc923133d9cdf96f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 12:05:43 2008 -0600
+
+ Add utility for forcing Adobe Reader to update all currently loaded documents.
+
+commit e47173ba27d35777b1edd1d30e95f839901f42e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 11:24:49 2008 -0600
+
+ Use NUL instead of /dev/null under MSWindows.
+
+commit b6e12abbc219dfaf582b24788bd6d11f65183dcd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 05:36:07 2008 -0600
+
+ Increment version to 1.45svn.
+
+commit 9c86cdd6a32142cca7fe4a443bc36192cba2e098
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 03:48:54 2008 -0600
+
+ Update documentation.
+
+commit 01ed46270df994548349be0f2e6b112b2f5b9644
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 6 01:09:53 2008 -0600
+
+ Remove settings.tex="pdflatex" from embed.asy and move contents of
+ embedding.asy into this file.
+
+ Generalize movie15 patch to pdflatex; restore @ catcode to its previous value.
+
+ Reduce size of manual.
+
+commit 987faf990fb1adec72aaf3f72b9176e9ca034cff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 5 21:20:57 2008 -0600
+
+ Fix missing BBox bug in movie15 version 2008/01/16.
+
+commit a245d161df6b5603452b42d10a198ffa31666167
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 5 03:33:08 2008 -0600
+
+ Handle degenerate scaling.
+
+ Fix manual build problems.
+
+ Update examples and documentation.
+
+commit 9c9c3fadd3a230f6d2ecefdd85a6f935ca9e9934
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 23:13:48 2008 -0600
+
+ Fix absolute viewpoints.
+
+commit d38da2db56425068f34003393540912efc22ab16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 19:18:49 2008 -0600
+
+ Fix example.
+
+commit 5662f10ca793475007c144f8e15edb4d7cb9cd8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 18:18:00 2008 -0600
+
+ Fix examples.
+
+commit 1e3bbb896eca8318e3c450502f46ca0035713496
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 17:12:05 2008 -0600
+
+ Add file missing from last revision.
+
+commit 75d1a9ebd17d7a737756dceafdc7def97cb17ed0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 17:11:37 2008 -0600
+
+ Improve definition of unitcone.
+
+ Make xasy work again with 3D pictures.
+
+commit f600479daf9a0ebddfaf68714df208444d76cf4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 14:53:47 2008 -0600
+
+ Remove interp(int,int,real).
+
+commit 4aa519732f652230ecaedc8e54cd52fb609a6eda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 11:45:14 2008 -0600
+
+ Handle degenerate point in cone.
+
+ Tweak parameter in thick lines.
+
+commit 355a989ef64871ef160394f74f36abb71d79508a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 4 01:15:46 2008 -0600
+
+ Fix cracks in thick lines.
+
+ Fix projection and clipping.
+
+ Fix 3D animations.
+
+commit 2e9ccd5d05b774d3e21a4b799536510c2b440a95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 17:21:00 2008 -0600
+
+ Force -noprc during documentation builds.
+
+commit 8365dfbfa96fd6d787cc7a9a4f2a710a2b3dbc5c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 3 17:07:00 2008 -0600
+
+ Fixed matching of defaults for functions with rest arguments.
+
+commit dfed4bfb80e49c5fe703a93dded72ccfaa0df450
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 16:32:10 2008 -0600
+
+ Make latexusage produce a rendered image by default.
+
+commit d53e950205d309c69c2f4558351cf133addf8b12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 15:49:34 2008 -0600
+
+ Respect -noprc.
+
+commit f6022f259b33bfe692f0291b7cd4a32f17e609a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 04:09:58 2008 -0600
+
+ Remove references to obsolete modules.
+
+commit 2ce92f4ebdf01e44843b7ad281430135c319a4e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 03:43:53 2008 -0600
+
+ Restore symmetric clipping planes.
+
+ Fix embed ambiguity.
+
+ Update examples.
+
+ Make preliminary documentation updates.
+
+commit bd1cd3509b9156cc0addfe043a5a3e9a33185384
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 01:01:09 2008 -0600
+
+ Use a better default for tick and axis label selection.
+
+commit 8ce64fdbab5ce351116d5526b5c8e2836a41510c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 3 00:02:26 2008 -0600
+
+ Return a zero scaling when unbounded (revert 1.44-252); see generalaxis3.
+
+ Rename LeftTicks3 to InTicks, RightTicks3 to OutTicks, and Ticks3 to InOutTicks.
+
+commit 2506b0faf7f20bf480fdf5796d5aa37de880d3b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 2 16:47:12 2008 -0600
+
+ Remove unused code.
+
+commit fbf60a9cd7a93e4ec4f71634f81a009b2eba1e67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 2 16:43:22 2008 -0600
+
+ Support PRC images even when inlinetex=false.
+
+commit 9812fa6d9e85f2c117c9e764e237fc08b9a931a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 2 02:40:10 2008 -0600
+
+ Support PRC, with optional rendered preview, in inlinetex mode.
+
+commit 3780d2fdfd74873a0a41e92c763992d72b911df3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 23:50:15 2008 -0600
+
+ Work around degenerate up vectors.
+
+commit 59235a64322e4d9af3aacf87d82605821486979e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 22:45:06 2008 -0600
+
+ Fix perspective projections and clipping.
+
+commit 6c4d4326ea56ef3164a4757b533ad7a49eca5724
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 21:34:38 2008 -0600
+
+ Fix reference vector indices.
+
+commit e18c8f9739b31ce0d8716dd4d34a4affdadc71a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 20:56:14 2008 -0600
+
+ Support prc with pdflatex.
+
+ Fix light transforms.
+
+ Use sequence for array loops.
+
+commit d90fb9cab118ea3761dd2c2eca5fc5a9df7864db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 14:07:53 2008 -0600
+
+ Support texpath in inlinetex mode.
+
+commit 4840f25bc8cc76d5b008baff72b31301c35d97cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 1 03:45:46 2008 -0600
+
+ Fix sizing of perspective projections by usingd an accurate subdivison
+ algorithm to calculate the optimal field of view angle.
+
+ Use an accurate projected path3 bound for picture sizing.
+
+ Optimize projection routines.
+
+commit 9b9bf22e4c751ecc7b2405c4028fcafb1b52a7d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 30 11:58:22 2008 -0600
+
+ Don't cache projected bounds.
+
+commit 889b91cee23aee5799618c789bc8b4daf5fd83bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 30 10:59:03 2008 -0600
+
+ Fix rendering from an absolute viewpoint.
+
+commit 7b811cdad3343f270edbb96afc40c57291aca5f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 30 03:53:15 2008 -0600
+
+ Fix picture sizing and clipping plane.
+
+commit d0a1de8b34ba2ed05cd1fc0b8a1c0538d17665ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 30 02:14:12 2008 -0600
+
+ Use a separate frame for preview rendering.
+
+commit 4977cb85f158f2e643f2958a7ca1a0e907e31b0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 19:01:39 2008 -0600
+
+ Minor optimizations.
+
+commit 12c7b6a47985ae0aa110ca39c575ec87a9a5a6df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 03:39:09 2008 -0600
+
+ Limit window to physical screen size under MSWindows due to OS limitations.
+
+commit ae0ab2d344985ca2027a223fb009fd67085f66b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 02:08:52 2008 -0600
+
+ Fix window size checks.
+
+commit 51819e119ff82a0e29daaceb67f75a1bba0c5a58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 01:41:25 2008 -0600
+
+ Use gluEndCurve not gluEndSurface.
+
+commit 9075f472590c9760a94c247cf5d7d12b162b7e81
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 01:09:16 2008 -0600
+
+ Allocate image rather than putting it on the stack.
+
+commit 10b0cbf91b825294005d095f37084cf93c30e896
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 29 00:47:41 2008 -0600
+
+ Optimize solids.asy.
+
+commit 04e54c5eaaf34b67f3f7054689503c8e4e2e1131
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 23:01:01 2008 -0600
+
+ Fix shrink (- or _) and expand (+ or =) keys.
+
+commit d168f5736ad199d1b0b7decee1e5a88314639289
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 22:25:20 2008 -0600
+
+ Remove unneeded bzero.
+
+commit 85d1559a9d219a17ab1ea1676f3771fff60b8675
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 22:22:19 2008 -0600
+
+ Port to cygwin.
+
+commit c39a492a8574f1d5ab3ab7518466820e110976c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 21:46:48 2008 -0600
+
+ Fix cygwin configuration.
+
+commit 27ef19ce3571c07f47ae25a8547faf10f40f590c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 12:58:51 2008 -0600
+
+ Support CYGWIN freeglut configuration.
+
+commit 966268d31497e4778bdb659aa180399390fceb88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 11:56:33 2008 -0600
+
+ Avoid redundant transformation for infinite projections.
+
+commit 953ad71d6dfd10a0ddafa7ee8540ea6dc7df3fb4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 11:47:50 2008 -0600
+
+ Preserve aspect ratio on export.
+
+ Work around viewport size driver bugs.
+
+commit 5fbdf27645360c0a1effc27dd325d384301e3009
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 28 03:27:07 2008 -0600
+
+ Port to cygwin.
+
+ Wait until menu disappears before exporting.
+
+ Right button without motion, in addition to middle button, now brings up menu.
+
+ Fix export segmentation fault.
+
+ Fix mesh mode.
+
+commit 7edb1c93d655cddc5562dc38ebff6cbdb8736e62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 27 10:37:38 2008 -0600
+
+ Add missing 2D Arc routiones.
+
+ Remove unusual handling of negative radii.
+
+ Update arc and Arc documentation.
+
+commit 6abd91a066dbe564210c7c1c4185cc26e782aba9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 27 03:17:06 2008 -0600
+
+ Render at requested size in interactive mode.
+
+ Fix transverse slices of solids of revolution.
+
+ Simplify arc and Arc routines.
+
+ Check for invalid normal vectors in 3D arc and Arc.
+
+commit 36999977922c983da159e435d3f302efd001401b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 27 00:29:16 2008 -0600
+
+ Preliminary changes to support CYGWIN.
+
+commit 9314d7e7887d1eb9be676e6a0582e671323bee31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 27 00:18:48 2008 -0600
+
+ Remove psimage code.
+
+commit b449661b1b3f3043852f3a6ce690105425c3aabc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 26 23:38:00 2008 -0600
+
+ Remove obsolete psimage feature (use -render=n instead).
+
+commit 8e814f5d9ff6876292ad53206bf47e2e05cb35c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 26 23:33:09 2008 -0600
+
+ Fix path3 rendering.
+
+ Add meshlight option to surface routines.
+
+ Improve glrender mesh mode.
+
+ Simplify light constructors.
+
+ Clean up code.
+
+ Remove OpenGL license from glrender.cc as the original code has been
+ completely replaced by our own code.
+
+ Update examples.
+
+ Remove unused lights.js file.
+
+commit b5f168b67aa737a7f11c0a7da3e9546672450255
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 26 12:53:55 2008 -0600
+
+ Make object argument optional in flowchart routines.
+
+commit a1cb3ff0719f028623e9a28fe3b21e0ef35ef512
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 25 00:31:50 2008 -0600
+
+ Standardize lightmodel with openGL; support multiple lights.
+
+ Add viewport option to light to force lights to be fixed in the viewport frame.
+
+ Communicate non-viewport lights to embedded PRC files.
+
+ Add +/- expand/shrink keyboard shortcuts.
+
+commit 3183cd3346d88442a0f34e86b7092d614faed252
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 24 03:34:35 2008 -0600
+
+ Replace the light model with the one used by openGL.
+
+ Use nurb routine whenever the surface is not straight and the light is on.
+
+ Add -nothin option to force pen thin to be set to the initial defaultpen.
+
+ Support custom embedded javascript files via a script option to shipout;
+ add lights.js example.
+
+commit d310ac530844a01f943e63a42fe488fdf3e81d1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 24 03:25:34 2008 -0600
+
+ Set the opacity of the sum of two pens to be the larger of the two
+ opacities, adopting the blending mode of the second pen.
+
+commit 900a2509e7e48eeeecfb9244742664462c32d40c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 23 02:18:57 2008 -0600
+
+ Fix more material vs. pen problems.
+
+ Improve degenerate normal test.
+
+commit 19f717837954a62b9b6f5bc133dabddd929c2da8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 23:16:10 2008 -0600
+
+ If the render value is negative, use 4 times its absolute value for rendering
+ eps and pdf formats and 2 times its absolute value for rendering other formats.
+
+ Turn light off for drawing meshes.
+
+ Specify light coordinates in viewport frame.
+
+ Fix line colors.
+
+ Provide an optimized patch constructor for quadrilaterals.
+
+commit 46b54b99f4060c19d23fc9cb5814dc1391324628
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 17:24:11 2008 -0600
+
+ Remove preview option in favour of render=n > 0.
+
+ Fix line material defaults.
+
+ Viewer is no longer updated by erase() since we don't know whether the
+ original picture was 2D or 3D and reloading acroread is slow.
+
+ Spurious shipouts arising from cameralink are now suppressed.
+
+commit c9f40fcc55c2c9354330749bf8208ceb3640b595
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 14:51:56 2008 -0600
+
+ Add option -preview to render 3D preview image.
+
+commit fac8c870a1e483c08963f7d794936f4f99ed6b3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 11:52:56 2008 -0600
+
+ Remove obsolete outward flag.
+
+commit 790ac4aecde366b2f22c77aab5f9540c2ce6a236
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 09:05:17 2008 -0600
+
+ Revert last change.
+
+commit d9f599e28adbf465adb9fd685e467da4a53e8be0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 09:03:50 2008 -0600
+
+ Suppress another unnecessary warning.
+
+commit 8106ef18917d33c053c69d885417e76c1b30c7ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 08:45:44 2008 -0600
+
+ Suppress unnecessary warnings from automatic picture sizing.
+
+commit f03f00939aba56d9e4fe4f58d61ac3d74f6a3bbd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 22 03:05:03 2008 -0600
+
+ Support orthographic projections in PRC.
+
+ Fix definition of emissive.
+
+ Transform currentlight correctly in shipout3.
+
+commit 6b10a32eacf8291eca8e3bbfb60a7abfac24a847
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 14:43:48 2008 -0600
+
+ Fix orthographic and oblique clipping.
+
+commit cd2ead2066972765f47086fd2d169954230f0ae9
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Sep 21 14:10:34 2008 -0600
+
+ Fix z rotation.
+
+commit b8662acce03a7f8f6f663705b6ee264e31ec490d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 13:34:37 2008 -0600
+
+ Support compilation without freeglut.
+
+commit 34ee9b3a14f79efb2524e63929d3585450bb6854
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 11:33:45 2008 -0600
+
+ Fix normal0.
+
+commit f79f8e84dec627eb3f1adcad2b0cb520d87d8924
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 11:32:55 2008 -0600
+
+ Add optimized vertex normal routines.
+
+ Add fuzz to arrow position test.
+
+commit 6c368a1e776dd57fcc89b986d4dccf9d219ade4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 00:57:00 2008 -0600
+
+ Fix includes.
+
+commit 356eaf53fb4cb3f795185b8b5bb431f0a5af903d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 21 00:52:01 2008 -0600
+
+ Fix glOrtho parameters.
+
+commit 1a022b26985d53b7be158756fdfe1dc610fe4a7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 20 23:59:37 2008 -0600
+
+ Improve surface culling.
+
+ Use GLUnurb for rendering a path3 (unless it is piecewise straight).
+
+commit af0b8965ea4d0a46eaf0efdb032e8090607de630
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Sep 20 14:20:06 2008 -0600
+
+ Undo renaming of slidemovies.asy.
+
+commit f4acd62482a50ef7ec3a614a3e4262d11b0034a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 22:55:58 2008 -0600
+
+ Adjust rendering constants.
+
+commit e51d2f144c16a99b6e65eb08aa52654877b98109
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 22:36:16 2008 -0600
+
+ Update convert options; add convertOptions setting.
+
+commit de8c612435501b4bfd160adc6213b83602eb9703
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 14:58:20 2008 -0600
+
+ Allow compilation without freeglut library.
+
+ Fix width and height sizing.
+
+commit 512c14d4c3aad03906ef62376ed7bea0106c92fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 13:36:35 2008 -0600
+
+ Use render setting for convert.
+
+commit c2c5ad1d9043daae40db4df06295ae4405eca4c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 13:08:14 2008 -0600
+
+ Add antialias=false option to image routines.
+
+commit 5c675ac18ab4fbddc1233f8395ed3da286d12bba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 12:44:53 2008 -0600
+
+ Improve configuration diagnostics.
+
+commit e5a0f320946b4efdaa1e5f19ab961e3892fec445
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 01:59:23 2008 -0600
+
+ Don't dealias last column of pixels.
+
+commit e072aff3638f8f23a30feb3ef7b2dd9b5430bb2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 01:55:18 2008 -0600
+
+ Fix segmentation fault: don't dealias the top row of pixels.
+
+commit 8c29b6213d34ac0113a7804b84dafe9923eb6c99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 01:20:05 2008 -0600
+
+ Support antialiasing of all images.
+
+commit 9186b72c973070bc2479f036a4a29e1e359975ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 19 01:10:51 2008 -0600
+
+ Support inline antialiasing.
+
+commit 18d37540940bee3fb91146a53fdce9be60893840
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 23:18:41 2008 -0600
+
+ Improve rendering options.
+
+commit b438f03c022db3d669be8f6b4a04f45e04183808
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 12:25:57 2008 -0600
+
+ Antialias export images.
+
+commit 429d37d34f8e8b6cb1356afabeb85df36316fe6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 12:11:57 2008 -0600
+
+ Fix export.
+
+commit 6e62cb14a4c1001e0412ac439d8a5e0be46d2828
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 03:47:05 2008 -0600
+
+ Simplify and optimize surface rendering.
+
+commit d86c200e1a646282a44582c6a392918aecf53b21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 02:23:07 2008 -0600
+
+ Always use nurb rendering algorithm (with callback) for degenerate patches
+ when the light is on.
+
+commit b0edb45297df294e72a11e8a9a046d072a069520
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 18 00:17:53 2008 -0600
+
+ Fix rendering artifacts at degenerate control points.
+
+ Improve unitcone.
+
+commit 474f0747c777b9f1ebc921df4261adbe1a26d57e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 17 08:55:44 2008 -0600
+
+ Add a maxviewport setting for working around direct rendering driver bugs.
+
+commit d848274e3bbfab5cb07c6f81eac43c4076c5b27c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 23:47:20 2008 -0600
+
+ Retune rendering parameters.
+
+commit a4b88696b58eb0bbc59bd8e84626368e94a92b5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 22:28:11 2008 -0600
+
+ Add mesh mode menu.
+
+commit c46b8b39cbb403c4134c8ce3174f479eb7803bbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 19:34:29 2008 -0600
+
+ Force a minimum rendering window size.
+
+commit d939ff4ee61b9d3d3ac69c355a52626ef3b87e16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 19:06:42 2008 -0600
+
+ Allow explicit surface normals to be specified (currently only respected
+ when render=0).
+
+commit a4c7d2fcd4cb0886b00743677bf390077490cea2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 17:42:33 2008 -0600
+
+ Work around direct rendering segmentation faults.
+
+ Improve full screen mode.
+
+commit d8252c49470d6ad0ada0562d47aac8838ac8781e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 13:29:55 2008 -0600
+
+ Use fullscreen rendering by default.
+
+commit 8af536b3f4f210ced538d0ffdc0cb10afb811f17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 09:21:24 2008 -0600
+
+ Remove broken bounding box test optimization.
+
+commit 579686b62eba7c13f3b9f9cea06f99dd70507b93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 16 02:08:38 2008 -0600
+
+ Use hybrid EvalMesh2/NurbSurface rendering algorithm for better speed &
+ accuracy.
+
+ Remove localsub option.
+
+ Rename int path3quality back to bool thick.
+
+commit 7db8eefb7fef904c05bc958868e25daf62933840
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 15 23:13:09 2008 -0600
+
+ Add toggle fullscreen menu option.
+
+ Add further keycodes.
+
+commit 3cb3b04554dbed6087519ed330b0aca4e422f853
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 15 17:31:58 2008 -0600
+
+ Initialize timer before spinning.
+
+commit 6ca3a4020e8d5ca9c8bc45e0e2e6f36a28b49542
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 15 17:21:28 2008 -0600
+
+ Improve spin/arcball interaction.
+
+ Make the Home menu item reset the zoom.
+
+commit 10939a78da05590a21afa5fbcf6a5e9378098f01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 15 08:49:52 2008 -0600
+
+ Use -render=0 instead of -norender.
+
+commit 082dd13f4d48af08c451532f1c128dc75599ecb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 22:03:32 2008 -0600
+
+ Use a better reference value in path and path3 dir functions.
+
+ Fix zoom/rotate synchronization.
+
+commit 64b7a1dca9805837643a1d50557bd170ffcdb487
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 20:53:45 2008 -0600
+
+ Simplify dir(path, real) and dir(path3, real) computations.
+
+ Fix accel(path3, real).
+
+commit 7a28d7c623e781bc4c094b1578d60fd3dd0d0114
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 09:56:50 2008 -0600
+
+ Add position parameter to specify initial rendering screen position
+ (negative components indicate relative to screen width or height).
+
+commit 54059bba3420f566dbde12d28ba47fd45828d8e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 09:23:08 2008 -0600
+
+ Add Export and Quit menu items.
+
+commit 08c2c32d2ccf4529ce90034d5d87d902c1ea7519
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 03:05:29 2008 -0600
+
+ Remove remaining scale3D factor; retune adaptive constants.
+
+commit 27254d610032645a3876f7ea35e04540f59378d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 02:44:01 2008 -0600
+
+ Move PRC cm scaling to a more sensible place.
+
+commit 83febd4929fd9d8a49b1d7fa5e254989537b4742
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 14 01:10:13 2008 -0600
+
+ Fix oblique transformations.
+
+ Rename linequality to path3quality.
+
+commit 194182305179b22ee098a99f94cbb0b1ba7f6f7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 13 22:18:15 2008 -0600
+
+ Add menu (middle mouse button) with Home and Spin options.
+
+commit 7bf3f93c0c2e1c297a9738724ca8e8229ddcc22b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 13 17:57:35 2008 -0600
+
+ Support interactive rendering.
+
+ Remove obsolete Wait and NoWait keywords.
+
+commit ec3bccb1adea541766b4ee11ac3839ba53035120
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 13 13:14:55 2008 -0600
+
+ Add linequality and twosided settings.
+
+commit 58df06a1991ea331a0fb6eb42f5144ec52eebd0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 13 09:43:03 2008 -0600
+
+ Compute surface bounds for transformed frames correctly.
+
+ Speed up rendering by drawing only the surfaces and paths within the field
+ of view.
+
+commit a87f2cd1a8d4366040d840542c7834de386ed3ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 12 21:48:33 2008 -0600
+
+ Fix mouse button zoom.
+
+ Improve mouse bindings.
+
+commit f34bc01af1562c829bef378a1ea983a470777e58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 12 17:04:16 2008 -0600
+
+ More zoom improvements.
+
+commit 1d70efd24bc6b655b7dde06ebe7e8149b413a7c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 12 16:23:47 2008 -0600
+
+ Zoom on center of window; improve resizing.
+
+commit e0d7d872299e724140c941cc6209b8c30ed0d63d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 12 00:42:43 2008 -0600
+
+ Account for field of view factor of 0.6 (from javascript).
+
+commit 1306945bedc1d5c7af28498b69be3f1e069ff1d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 10 01:45:00 2008 -0600
+
+ Compress all images and encode them with ASCII85.
+
+commit bd2d8423cdef245203d3b22a6c135f026f4aef8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 9 10:56:31 2008 -0600
+
+ Force use of new c-lang-defconst for proper indentation after struct.
+
+commit 134e9e374555b88b0f9f70318d87dcab43d12d43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 9 02:57:38 2008 -0600
+
+ Fix add.
+
+commit 53105d5aa0782312daee014be542fd9f6c8d0f43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 9 02:38:47 2008 -0600
+
+ Compress rendered images with zlib.
+
+commit 027634cd45f7170a67372e488bb386e89cfdd352
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 9 00:42:32 2008 -0600
+
+ Support rendering into other colorspaces.
+
+commit e9c85db11e45ee1bf7d14426790031c82c370013
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 8 23:51:16 2008 -0600
+
+ Fix zoom-dependence of arcball radius.
+
+ Fix rendering problems with mixed 2D+3D drawings (ignore 2D drawing).
+
+commit a5412018d8c485ead475553bdcb10730fa7df778
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 8 23:19:00 2008 -0600
+
+ Fix segmentation fault if renderer ends abnormally.
+
+ Use color instead of material for path3 rendering, just as for prc.
+
+ Add thicklocalsub parameter.
+
+ Use two-sided lighting model.
+
+ Fix handling of transparency.
+
+commit d6014b1524b34260afcca32d05ad03998b33484e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 8 02:54:29 2008 -0600
+
+ Disable rendering during builds.
+
+commit 7c59158cdfb005b0f6a41b3d63cd5893b8cdfa4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 8 02:14:24 2008 -0600
+
+ Implement openGL-based adaptive-mesh renderer.
+
+commit f155070f4befcf23d0ac69ee23a8aa92c497a17c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 4 22:57:07 2008 -0600
+
+ Fix surface orientations.
+
+ Optimizations array references.
+
+commit febc21e3943d082cf131ae39237b6da734a47de5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 21:53:57 2008 -0600
+
+ Allow 2D drawings under 3D drawings.
+
+commit a2670bc60d6510d22c015d0726e44be46232d29a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 20:17:36 2008 -0600
+
+ Use consistent notation for control points.
+
+commit a5ce25ee5cf3e515e1128ec256ad6eb92151d385
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 20:16:18 2008 -0600
+
+ Turn off default graph autoscaling.
+
+ Set extend=false by default for 3D axes.
+
+commit f75a43432db7d9737aa380335e4673435c894dcf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 20:14:29 2008 -0600
+
+ Rename Bezier/BezierP to bezier/bezierP.
+
+commit 3191bd7cfe5f54c04e30b85d086d18cf788abcbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 12:36:21 2008 -0600
+
+ Don't allow curve to reach surface of tube.
+
+commit 5f981eaa8ff78e640e37b7e366e56e21faa2053c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 12:35:00 2008 -0600
+
+ Fix overflow problem.
+
+commit 1e2357150b3fd6ef4242d4b2cd1d7c35014f2880
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 10:12:37 2008 -0600
+
+ Re-enable adjustdash for paths.
+
+commit f3088a65374528b445033c75f22b6e54782dbf8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 01:50:34 2008 -0600
+
+ Implement add(picture,picture,triple) for adding fixed sized 3D pictures
+ about a point.
+
+ Simplify arrow definition.
+
+ Move supplementary 3D routines from plain_picture.asy to three.asy.
+
+commit 30d00119bdab6aae028a93248dad91fff9bd7e3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 01:02:27 2008 -0600
+
+ Add pen bounds to arrow routine.
+
+commit 4af79abbf8ef1653a58445cdc47d6cbec5c992b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 29 00:54:30 2008 -0600
+
+ Uninstall pixel.pdf.
+
+commit 0a43bfd1418565080f517542b84989a12ae5e2d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 28 09:00:49 2008 -0600
+
+ Fix typo
+
+commit edce2abbabdfe99dadb63f1fa681d2e0eae8c4e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 28 09:00:30 2008 -0600
+
+ Fix file location.
+
+commit f57ae914e78fde268ebe3b1d38720704139dd82d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 28 01:13:22 2008 -0600
+
+ Add missing 3D arrow and dot functions.
+
+ Workaround singular matrices in align routines.
+
+ Fix conditional drawing of surfaces.
+
+ Update examples.
+
+ Delete gc-7.1FreeBSD.patch as it isn't required any more under 7.0-RELEASE-p2.
+
+commit ea94efef01cf69c849c44ed1d9b5c5ebf9a6124e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 23:11:31 2008 -0600
+
+ Fix segmentation fault.
+
+commit d2cdbdda93b4b675eb31e4fc08d0f516dd05798b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 21:58:08 2008 -0600
+
+ Rename dir parameter of axes to align.
+
+ Check that the sum of all dash lengths is positive.
+
+ Install pixel.pdf in examples directory.
+
+ Install silentPrint.js and reload.js in base directory.
+
+commit 0f790770ffaeaa8508c85f322745e8c2405abb87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 21:28:11 2008 -0600
+
+ Add surface bicubic spline code (based on code contributed by Oliver Guibe
+ and the method use in Scilab).
+
+commit a3aa4c22df9c0bfbd1626379f4a603d70849ea17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 16:35:04 2008 -0600
+
+ Improve the appearance of arrows on cyclic paths.
+
+commit 601472905ec1e702f89871b49cf25d3f401c3808
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 16:28:11 2008 -0600
+
+ Implement more accurate and efficient version of accel(path3, double).
+
+ Add missing begingroup3/endgroup3.
+
+ Fix texengine vs. texcommand confusion.
+
+commit 53c8910437384382e8de02f0bd5ba9200a82627f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 15:39:43 2008 -0600
+
+ Check for division by 0.
+
+commit 4a23a12d76899c342d29e1d0452c7be1b76a90cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 15:11:48 2008 -0600
+
+ Return a unit scaling again when unbounded.
+
+commit e37fb5caca7c78b9e88f530caec04e9a41ece07c
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 27 14:38:39 2008 -0600
+
+ Add header for uint32_t.
+
+commit 0444796dae93a99cb289672a23dd2a743ab549a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 02:44:35 2008 -0600
+
+ Optimize projection routines.
+
+ Update cube animation.
+
+commit efab54ed6c6673db8df6c9af565f70d733f3dbdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 01:43:40 2008 -0600
+
+ Rename keyword.
+
+commit 71b99a925bf23a452730458dacd533807ae3591c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 01:32:48 2008 -0600
+
+ Update examples.
+
+commit b74b79798a55dc0cf45c4cc78c1af1de46f2d763
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 27 00:59:16 2008 -0600
+
+ Try to draw labelled axes on the front boundary.
+
+ Fix tick directions.
+
+ Set axis types explicitly since axis members are volatile.
+
+commit 63d1e620824e48be38c1cddb7327ea0693be211d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 19:36:34 2008 -0600
+
+ Fix path labels.
+
+ Remove filltype argument from 3D functions.
+
+commit 8f8205af5b56fd18077cbbb1bb8e4a5bd659508b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 18:48:43 2008 -0600
+
+ Implement 3D dash length adjustment.
+
+commit a2d8888a8c56da0288ded34098ee0df6783bf10f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 17:20:16 2008 -0600
+
+ Fix granularity; add arrowheadlight().
+
+commit d97cb5a320b7306428c51d410eecd81016df68c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 17:18:35 2008 -0600
+
+ Make arrowheadlight=nolight by default for non-PRC drawings.
+
+commit 761a85828165acffaab4470a86b9b865fc11c283
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 13:41:28 2008 -0600
+
+ Move operator * (transform3, triple) to C++ code.
+
+ Remove align in favour of transpose(transform3); rename transform3 to align.
+
+ Make arrowhead pen a material.
+
+ Add arrowheadlight.
+
+ Add light to PRC draw functions.
+
+ Check all array pointers.
+
+ Add operators == and != for pen arrays.
+
+commit e4729be39b09068788bb91ce4f02f4dd08cc03f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 09:08:01 2008 -0600
+
+ Turn off prc flag for documentation builds.
+
+commit dac52652851c2e82fc783d4f4a7c0c809976991e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 08:52:08 2008 -0600
+
+ Set settings.prc=true by default.
+
+ Update examples.
+
+ Check for nullsurface in three_arrows.
+
+commit 1a20041faad2f518344cbce7f1a83a43118cdf69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 08:15:38 2008 -0600
+
+ Update example.
+
+commit 92d4174af52853cafe91dd47ac44e6b02c1afec1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 08:00:19 2008 -0600
+
+ Add missing file.
+
+commit 74c9bb56087292ba86bfd06289c7df288b1f2a26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 02:07:26 2008 -0600
+
+ Speed up 3D graphics by moving path3 to C++ code.
+
+ Fix 3D bounding box bugs.
+
+ Remove remaining references to obsolete bbox3 structure.
+
+commit 311eecdc5c30b6eb727c8a36c39067d7d1ad1291
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 26 01:38:13 2008 -0600
+
+ Check all three coordinates in path3.bounds().
+
+commit 24e1ad77890db772dbcb88f6beaef7ac24d57a7c
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Aug 25 20:45:07 2008 -0600
+
+ Add cyclohexane example.
+
+commit 86c756d14b4153ab9f706e0b808ba5238a8f2723
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 13:52:20 2008 -0600
+
+ Initialize cycle flag.
+
+commit e883b0a5b5b3b53a4dc2e63441a05bef682f4a48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 10:58:46 2008 -0600
+
+ Remove duplicate file.
+
+commit ade7318c47381953d61941422dc8c3a65a8b01e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 10:04:46 2008 -0600
+
+ Add settings.thick option for rendering thick PRC lines (default is true).
+
+ Don't force a mesh to be drawn when nolight is specified.
+
+ Add Orest's 3D implementation of the Asymptote logo.
+
+commit 1eddbf05c1b440abe403a922df18e0302a573854
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 10:01:38 2008 -0600
+
+ Use truepoint to attach legend in lineargraph.asy.
+
+commit 1b0cfa7dd067ac5a64c8bbd969b60bf38adc2b4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 03:01:16 2008 -0600
+
+ Set both axis types; use symbolic values.
+
+commit b1859212d229e190dbca01f94a3427bb53e80f6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 01:59:44 2008 -0600
+
+ Update grid3 to handle Arrow3.
+
+ Use limits in grid3xyz.
+
+commit 738cc4b59239d0f8ab8bc773c777bc127a59f8b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 25 01:11:07 2008 -0600
+
+ Use all control points to compute normal vector of surfaces.
+
+commit 055eb28cec633c0cdd2f3076a109af7b0fbceb54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 24 20:28:36 2008 -0600
+
+ Remove unused code.
+
+commit 4456085abb8e068d31266ae50ac0cae4485f816e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 24 14:44:13 2008 -0600
+
+ Improve arrow bounding box calculation.
+
+ Fix 3D arrow positioning.
+
+ Retune anglefactor for RPC angle calculation.
+
+ Pass the correct size information to scale and scale3 when resizing.
+
+commit 98d4cfccd4abc5a1516e4c0d5f11e0c3f1760831
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 23 13:58:27 2008 -0600
+
+ Implement unitdisk and linecap(0) and linecap(2).
+
+commit f8cbc466a67238c45d1917efb200156b896adf35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 23 12:21:52 2008 -0600
+
+ Support linecap(1) in 3D.
+
+ Fix PRC mode.
+
+commit ef8a94774f4620dde9cfa7605768cbc4491d2c27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 23 03:46:16 2008 -0600
+
+ Add support for 3D arrows.
+
+ Set uptodate=false in picture.add.
+
+ Implement better workaround for missing movie15.sty.
+
+commit 01229d149a8e23e88a4ef0ca47f49943f6c06afd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 23 00:51:45 2008 -0600
+
+ Update example.
+
+commit f675c8d5343a34eae81c87f68c0c6a35d5fbd145
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 23 00:46:57 2008 -0600
+
+ Implement better workaround to allow nonPRC 3D output in the absence of the
+ movie15.sty package.
+
+ Rename unitcube to unitbox.
+
+ Define surfaces unitplane and unitcube.
+
+commit a11ac7d619bf15c9ade7661519814172df3119c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 22 23:59:35 2008 -0600
+
+ Define pen thin=linewidth(0).
+
+ Use thin pen by default for mesh lines and skeletons.
+
+ Generalize revolution constructor based on a graph.
+
+ Use operator .. in hyperboloid example.
+
+commit 207f2d6bf5be358f2949bbdc5fca55db4f535266
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Aug 22 17:47:12 2008 -0600
+
+ Fix logo3.
+
+commit f7573e67c6c3d1b65551f3b291216481afb8bcfa
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Aug 22 17:44:20 2008 -0600
+
+ Fix logo3.
+
+commit c870f00968b792a0c61a688d2972d8a48d74d9b7
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Aug 22 15:44:28 2008 -0600
+
+ Add 3D logo.
+
+commit 92df46fa4db0237c2511f627ee2cfa69ce1eba53
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Aug 22 14:21:48 2008 -0600
+
+ Improve debugging output.
+
+commit 6ebe46c87e42ef22c1e88aa2d04ccbdf9910e18c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 22 12:35:50 2008 -0600
+
+ Use curved slices in solids; reduce the default value of nslice to 12.
+
+ Standardize solids interface.
+
+ Fix determinant of align and transform3.
+
+ Use larger sphere fuzz in tube.
+
+commit 83f125398f6f857054569db99512ba0d3f9d7fd2
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Aug 22 08:28:54 2008 -0600
+
+ grid3.asy: set default value axis in routine (x/y/z)axis3.
+
+commit 7fca21059f9d2d9a2d89778f6eacea74b1de88f3
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Aug 22 08:18:27 2008 -0600
+
+ grid3.asy: Renames (Left/Right)Ticks (Left/Right)Ticks3 for consistency.
+ Remove an unnecessary parameter.
+
+commit c8146e82c886e7e5691b6842466f436a5b1a8e83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 22 01:40:52 2008 -0600
+
+ Fix yaxis3 placement.
+
+ Fix 3D Arc and Circle.
+
+commit 7db52703cde3155efa2ce2eed0f8a524f2b4ad90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 21 21:09:26 2008 -0600
+
+ Add PRCVersion.
+
+ Work around compiler bug in gcc-3.3.5.
+
+commit d62fb8642129bb4d34844728cd1dbc8f21bc9b77
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Aug 21 18:54:51 2008 -0600
+
+ Add test for straightness.
+
+commit 21ba9cf29583e4baa406cb01e94a2f7ad5603d7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 21 09:54:29 2008 -0600
+
+ Use unit normals in circle and Circle.
+
+commit 661565780cc9b816aa5785e1f7da8408e0c5cc25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 21 09:44:34 2008 -0600
+
+ Suppress page numbers for TeX engine; also suppress hoffset and voffset
+ in inlinetex mode.
+
+commit c86a28332ca26f76ac47abc85a1f2a041952803f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 21 09:43:15 2008 -0600
+
+ Set straight only if no internal patch points are given.
+
+commit 902ec3ab6901d6b365edf4b4d2659aa6a1523194
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 21 03:48:06 2008 -0600
+
+ Increase Fuzz to sqrtFuzz in min(surface) and max(surface) C++ routine.
+
+ Expose granularity parameter to PRC surface drawing routines.
+
+ Put PRC surface pens and parameters in a material structure.
+
+ Add straight flag to surface.
+
+ Speed up thick line drawing by optimizing straight case.
+
+ Optimize align(triple) and implement its inverse, called transform3(triple).
+
+commit bf1a4f5d240e06f134f746d324e47e6cf548c4e7
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 20 22:12:16 2008 -0600
+
+ Add check for -X direction.
+
+commit e3d6c0b0a8e7862826b6fc85185eb266ee71cf9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 20 20:31:24 2008 -0600
+
+ Add hook for thick line PRC support.
+
+commit c41b0dd60bc8ff3baf506028769117f33f7b47f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 20 17:30:04 2008 -0600
+
+ Make linewidth(0) draw the thinnest line supported by the output device.
+
+ Redefine nullpen to linewidth(0)+invisible.
+
+ Remove duplicate code.
+
+commit 883cb57bca8fbc8f1b7b42543c495c5494cf2f67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 20 15:45:25 2008 -0600
+
+ Remove extra node from Circle.
+
+ Add additional surface constructors.
+
+ Fix transverse skeleton when angle2-angle1 < 360.
+
+ Make contour3 return a surface.
+
+commit 2d191394180b19a0065f7bb3e9dc5f5575bf2bbe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 20 10:06:35 2008 -0600
+
+ Fix Circle and Arc so that they are consistent with circle and arc.
+
+commit f558c14315daf2e7fe4181f1751ea8a0362dc4f1
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 20 09:50:53 2008 -0600
+
+ Add 3d support for thick lines and arrows.
+
+commit 1205eab243d14b10b0ec06e934d836e499e24066
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 20 03:52:42 2008 -0600
+
+ Remove implicit casts from 3D to 2D objects (call project explicitly instead).
+
+ Overhaul graph3 and grid3 to draw directly in 3D, keeping track of the
+ picture bounds with an interface analogous to the graph2 routines (backwards
+ incompatible).
+
+ Update contour3 and solids to use new PRC-compatible surface drawing routines.
+
+ Fix and optimize 3D fitting routines.
+
+ Fix label bounds.
+
+ Add functions XY(), etc., to force labels to be upright.
+
+ Fix invert routine by adding missing shift terms.
+
+ Make uptodate apply only to currentpicture.
+
+ Add warn=true argument to solve routines.
+
+ Simplify flowchartdemo deferred drawing.
+
+ Move binary space partition code out of three.asy and into bsp.asy.
+
+ Add operators == and != for real[][] and path3.
+
+commit 3ee40d06b68b7082d3f0bd190339eacbc0d398d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 18 01:39:15 2008 -0600
+
+ Fix align.is3D flag.
+
+commit e0dc3ef17525bfaf071a43826d8d8d52b80c4bee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 18 01:03:08 2008 -0600
+
+ Fix Label diagnostic.
+
+commit 4afeb46e9c984b712cbefb568c5b1020bbff0c02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 16 12:43:32 2008 -0600
+
+ Use settings::outname instead of "out".
+
+commit 69507f82fb36dc8a4590e203297b344c53266a47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 15 15:08:27 2008 -0600
+
+ Fix 3D label sizing.
+
+commit 0b5fc01e8e8f65f6a39f42301fc0e0e28045e81d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 15 14:57:09 2008 -0600
+
+ Add operators == and != for path3.
+
+commit a76c0951b5de7b43451814fc4f5b9faad55a5dec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 15 01:13:17 2008 -0600
+
+ Use currentprojection by default in min3(picture) and max3(picture).
+
+commit ee9b80648f19ae5a9f6b5b206a17b7876857ddfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 15 01:02:58 2008 -0600
+
+ Remove width and height parameters from embed(picture).
+
+ In embed(picture), avoid unused 2D bounding box calculation in final call
+ to pic.fit3().
+
+ Add embed options to shipout.
+
+commit ea9694079a050e7d830d741945d5ab77e6cb2359
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 14 12:12:57 2008 -0600
+
+ Add drawer3 routine that works with pictures instead of frames.
+
+ Make randompath(n) return a path of length n.
+
+ Fix and optimize camera transforms.
+
+commit 655af38609bfaf91e61e71874138e5037e5b905d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 14 01:42:05 2008 -0600
+
+ Remove remaining "camera too close" messages (no longer needed).
+
+commit 2deae6857ebd44ab0b9a43c9849b1d41b49e6b71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 14 01:28:15 2008 -0600
+
+ Reinstate add(drawer d) function.
+
+commit 5a6a1a5c9115b8b8b6785290d9084af15d78996a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 14 01:12:24 2008 -0600
+
+ Add path3 copy constructor.
+
+ Automatically adjust camera so that entire picture is in front of camera.
+
+ Add projection argument to shipout.
+
+ Add min3(pic) and max3(pic) functions.
+
+commit 8f2da013574b71990d98eb06778fcfdda372f532
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 13 08:32:00 2008 -0600
+
+ Move projection and picture argument (for double deferred drawing) to drawer3.
+
+ Fix duplicate calls to tensorshade.
+
+ Re-enable surface transparency.
+
+commit 6cdca45ed0dd7312015b6e60eaa0fe8b15975458
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Aug 12 12:47:25 2008 -0600
+
+ Optimize 3d reflection routine.
+
+commit be63e490786a206c62cdb4af30e09bf41da300e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 12 09:50:14 2008 -0600
+
+ Add realmult(triple,triple).
+
+ Remove "camera too close" checks.
+
+ Fix randompath; add randompath3.
+
+ Add draw(frame,surface) routine.
+
+ Allow align parameter of Label to be a triple.
+
+ Make size(picture) return max(pic)-min(pic), as with frames.
+
+commit 222a3cab12ff9114fa52a227ed3faaa0409424d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 10 10:48:32 2008 -0600
+
+ Add general T[] sort(T[] a, bool compare(T i, T j)) function.
+
+commit 573e37cb623310e272858a2f65128b325e71de11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 9 08:40:53 2008 -0600
+
+ Don't call surface mesh if meshpen == invisible.
+
+commit 0f23f79e9d07cbcde959199a6aeff9c88c2d1142
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 9 00:04:52 2008 -0600
+
+ Increase fuzz in min(surface,projection) routine.
+
+commit 767e21e544b3fe7352d398e39fb7f387a1ea2416
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 8 20:01:30 2008 -0600
+
+ Fix picture min/max functions.
+
+commit 3f8c1151ef1273b72d6ea8d27fd54c151fffcd62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 8 19:53:22 2008 -0600
+
+ Fix PRC angle computation.
+
+ Rename reload to pdfreload (now disabled by default); add pdfreloadOptions.
+
+ Fix empty picture check in max/min.
+
+ Move default 3d embedding settings to defaultembed3options variable.
+
+commit b0ec65b473aa24a1ffabbb82902bcefb99ea7292
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 8 02:24:25 2008 -0600
+
+ Fix empty tests in picture min and max routines.
+
+ Fix projection in draw(surface).
+
+commit 93bcfd14f694222d414d8a4d26b8321284067479
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 8 01:57:04 2008 -0600
+
+ Compute PRC lens angle based on projected picture size.
+
+ Support lens angle in viewpoint.
+
+ Simplify embedprc options.
+
+commit 3759de7b679583a31118894d55075a46981581ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 8 01:40:15 2008 -0600
+
+ Fix handling of null deliminted entries in split.
+
+commit 84a6f609c8e0e67fb037cace6fe194132e0cd9d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 7 23:28:33 2008 -0600
+
+ Fix scale and scale3.
+
+commit f42c1b7739e338f8ccb21d5df852ca180b23e7e5
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Aug 7 11:54:41 2008 -0600
+
+ Optimize routine for rotation of axes.
+
+commit 2c9ed33e906d3cf5e0aa57445790e466e387b5b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 14:55:45 2008 -0600
+
+ Support meshpen in PRC mode.
+
+ Avoid duplicate drawing due to inexact bounds.
+
+commit 01c5a0080e83e611a0cb5debf81c0907d6d42ab4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 12:46:50 2008 -0600
+
+ Fix supplementary scaling routines.
+
+commit 4e64395903561ef7486ec179682b75f29ffb0914
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 12:45:43 2008 -0600
+
+ Fix projection transformations.
+
+commit 0b72327d31993adc1efe88955facfc1463f5805f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 6 09:53:23 2008 -0600
+
+ Fix uint32_t cast.
+
+commit daedf0162e1c4ea3829a1b8e616fd718e67b00cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 08:51:30 2008 -0600
+
+ Cache return values of texpath.
+
+commit 0f4ea94250d087680f10a7a4d0b86e2aaf8a5341
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 08:16:37 2008 -0600
+
+ Apply submitted drawtree patches (Bug IDs 2031338,2031368, and 2031511).
+
+commit 714ae4d089cb954f0bc6bd0980a9c48a8f0a8ea0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 00:57:49 2008 -0600
+
+ Remove obsolete call to aspect.
+
+commit 5b47296cd82f9f65497b67217ec2e57ec201286a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 00:47:52 2008 -0600
+
+ Temporarily revert change to allow svn builds.
+
+commit ecb402bacf5601c42ebd518501164228b6f7027b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 6 00:36:59 2008 -0600
+
+ Remove obsolete aspect ratio support from projection routines (use size3
+ instead).
+
+ Move diagonal(... real[] a) to runtime code.
+
+ Add support for alternative PRC materials in surface routines.
+
+ By default draw 3D labels without lighting effects.
+
+ Add extra options string to PRC embed functions.
+
+ Add min3(pen) and max3(pen) functions (only a spherical pen nib is currenty
+ allowed).
+
+ Remove unused cap functions from plain_picture.
+
+ Fully implement drawerBound3 routines.
+
+ Fix transform3 initialization in Label.
+
+commit 9de76b20a8db18d9ea9f60ee74891c64bf3d0feb
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Aug 5 19:09:40 2008 -0600
+
+ Add support for materials in prc.
+
+commit 488767e5f7b07a89e6be170a0b5b8ad64c689c0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 5 11:12:08 2008 -0600
+
+ Make reload load the document if not already active.
+
+ Improve documentation.
+
+commit 901d4f700ef6f5e185cf331b09ad88ee5379f01e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 5 10:48:27 2008 -0600
+
+ Avoid arbitrary default values; set line width to zero since that appears to
+ be the only value implemented by Adobe Reader 8.1.2 and 9.0.
+
+commit 309998ffdd956d628adc06785202738d63fd60b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 3 19:50:06 2008 -0600
+
+ Support ASYbase in texpath.
+
+commit 0ffc48041c612ce5d2e56557ecb69b66f38308c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 3 01:26:56 2008 -0600
+
+ Remove quotes from viewerOptions.
+
+ Optimize piecewisestraight.
+
+commit e007b5a8754e64932088592e9f64d576c792d329
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 22:49:09 2008 -0600
+
+ Fix straight flag in drawprc.
+
+commit e07d8cc9d55e09a26e121fbb918eccd2d3348274
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 22:37:56 2008 -0600
+
+ Set straight flag on transformation.
+
+commit 1187a1667ce9cf1608e622b8883160d08cce0389
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 20:34:36 2008 -0600
+
+ Automatically embed option defaults into descriptions.
+
+commit 6e8b02403e60c611139434cfa5b149bb15757f73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 18:01:40 2008 -0600
+
+ Only attempt reload if acroread process is already running; add reloaddelay
+ parameter.
+
+commit 8d276fe6595dc91f0d0a0e62c2df506f9df7d25b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 16:18:12 2008 -0600
+
+ Add unitcylinder.
+
+commit 414782b6cd41885dd4cc39c2dacc4ff581b92f21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 14:19:23 2008 -0600
+
+ Add code to automatically reload pdf files in viewer if
+ settings.reload=true (requires manual installation of reload.js in
+ ~/.adobe/Acrobat/x.x/JavaScripts/).
+
+ Add psviewerOptions and pdfviewerOptions.
+
+commit 160a605a243191fca83ee05c870f7b8a643f0fd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 2 14:11:23 2008 -0600
+
+ Simplify solid line pattern.
+
+commit 4ed6ac0aac1d82ecb84678a769694ec38367c0cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 1 16:59:59 2008 -0600
+
+ Fix -psimage -tex pdflatex.
+
+commit 21a5a0672220c4743065507eb33e95cb165b7d77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 1 15:10:30 2008 -0600
+
+ Remove interfering comments; change psimage timeout to 60 seconds.
+
+commit c5141442715a3aadfd754fc5448d531d7867ed35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 1 10:36:55 2008 -0600
+
+ Rename print.js to silentPrint.js; move all other Javascript commands to
+ asy code.
+
+ Check whether silentPrint is defined.
+
+ Fix texengine(true).
+
+commit 046a88b4bd37306e0d0ecebbe429dd213a3ca51c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 1 01:58:03 2008 -0600
+
+ Add print.js; this should be put in ~/.adobe/Acrobat/8.0/JavaScripts/.
+
+ Make -psimage give up on waiting for Adobe Reader to finish after 30 seconds.
+
+commit b78d73947601327af0a11e92bdd382f8396a6b18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 1 01:43:50 2008 -0600
+
+ Add -psimage option to dump rasterized postscript image of PRC scene.
+
+ Force texpath to use latex/tex engine even with -tex pdflatex and -tex pdftex;
+ add texdvicommand to specify an alternative latex/tex to dvi program.
+
+ Use correct output prefix for intermediate PRC files.
+
+commit 7fc7a09c48a5144cc52481165eaf5ebe73f6de30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 31 22:23:29 2008 -0600
+
+ Remove bulge from unitcube.
+
+ Implement nolight with boolean variable.
+
+ Fix sizing of transformed 3D pictures.
+
+commit 8fd6b0873e9fbcc1576b9a6bf1241c5cdcd9f5af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 30 13:14:02 2008 -0600
+
+ Use portable constructor for BooleanVar.
+
+commit 25ef61001ed9899ec67d813f2d9fb3ceb478e3db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 30 12:59:23 2008 -0600
+
+ Move xasy.conf into ~/.asy directory.
+
+commit 22e5cc8c9eaffdd4d7d75e87c9d75fc101597353
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 30 11:02:46 2008 -0600
+
+ Allow separate 2D and 3D picture sizes.
+
+ Use double deferred drawing for 3D projection to allow control of the 3D aspect
+ ratio and also the width and height of the final projected picture.
+
+ Remove obsolete cycle3 variable.
+
+commit 3bb43749d5c5ca8a475b98f51cff2fbe93d89410
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 29 16:56:42 2008 -0600
+
+ Typeset 3D labels onto projection plane by default.
+
+ Fix roll computation.
+
+ Add transform3(triple u, triple v) that maps (X,Y) to (u,v).
+
+ Add solidcone.
+
+commit 323f2d45bd37156a4b4abdf240f001026925947f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 29 14:47:55 2008 -0600
+
+ Use cleaner icons.
+
+commit 41dc906cbf1b9cdaabcae254a1c44c03539849e1
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 29 12:40:49 2008 -0600
+
+ Fix typo.
+
+commit 5973e480d9fa04eaff3c8d0b6427672a04f60ea3
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 29 12:38:40 2008 -0600
+
+ Describe scene display parameters.
+
+commit e6cf737d99947537e211a0ded7ff33ee85feec10
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 29 10:30:42 2008 -0600
+
+ Do not freeze while waiting for external editor to close.
+
+commit 58725ca2426ded56c568739c3c19df9e6c44655f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 28 23:53:30 2008 -0600
+
+ Fix hang in surface bbox routines.
+
+commit e33a8771b9b2d14c1297c68d58f749bea56e8dca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 28 23:04:58 2008 -0600
+
+ Add unit cone.
+
+commit 1d18572e5681a912ccad4d8a26b05c0595b4f4a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 28 07:47:31 2008 -0600
+
+ Add support for path3 Labels.
+
+commit 8ea1129b09d97c7dc2256bc73a91cb1f0822f3ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 27 23:09:39 2008 -0600
+
+ Fix generation of asy-keywords.el.
+
+commit 33386b3f64bb669c90a01e6e617c070c60b97e4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 27 22:57:25 2008 -0600
+
+ Defer projection of 3D (non-prc) pictures until drawing time.
+
+ Express currentprojection in terms of user (picture) coordinates.
+
+ Add missing tensorshade functions.
+
+ Add casts from object to label and object to frame.
+
+commit 02caeaea31659c23bd37b7ad7d43b3d949eba863
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 27 21:30:54 2008 -0600
+
+ Add locale() function to query/set current locale.
+
+ Add locale string to format(string s, real x).
+
+ Add string(int) function.
+
+ Fix locale issues.
+
+commit d5d14abe253106269ddfc14c47364ca593572533
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 27 16:02:26 2008 -0600
+
+ Make string(real, int digits=realDigits) use fixed notation.
+
+commit ee69ce258d507924f18dd0e7563b7ebfd3f6122c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 27 00:12:38 2008 -0600
+
+ Add three-dimensional Label support.
+
+ Support adding a three-dimensional frame to a picture (positioned at the
+ origin).
+
+ Remove three-dimensional add functions in favour of embed.
+
+commit d283edb251ce48f1ae6e725315125b72f0976794
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 26 18:22:39 2008 -0600
+
+ Rename surface.asy to three_surface.asy and light.asy to three_light.asy.
+
+commit 6876aae1ec52058ff36530fc225880132314cdba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 26 18:15:03 2008 -0600
+
+ Move surface max and min functions to C++ code.
+
+ Fix three-dimensional label functions.
+
+ Implement unitsphere as an 8-patch Bezier approximation.
+
+ Add three-dimensional dot functions.
+
+ Include surface.asy and light.asy in three.asy.
+
+ Remove casts from triple to pair and triple[][] to patch.
+
+ Fix surface normals.
+
+commit f76993c733c494f63052fee8650f2a0325a8388d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Jul 26 08:14:27 2008 -0600
+
+ Preserve original path's direction for each new region created.
+
+commit 2df9113fb0760d067135027d79d0da53aefa30db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 25 16:53:29 2008 -0600
+
+ Fix removeDuplicates.
+
+ Simplify uncycle.
+
+commit 7fc100ae6a07e36590bdc40fc58b896a3899c5cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 25 15:38:43 2008 -0600
+
+ Use DBL_MANT_DIG for recursion depth limit.
+
+commit e7394489eec585a15358f2a1942233ec42a3d6af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 23 02:16:40 2008 -0600
+
+ Generalize picture to handle 3D objects.
+
+ Rename surface to patch; implement a surface structure to hold an array of
+ patches.
+
+ Implement simpler, faster surface bounding box routines.
+
+ Add -prc setting (temporarily set to false) to enable prc output.
+
+commit ad0b2823a741e2bdc1ff2ad0cecb92ba16c8f979
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 23 02:09:52 2008 -0600
+
+ Add randompath function.
+
+commit 80f81d13ed3bb8984183e431020ada1c7c2229eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 23 02:02:59 2008 -0600
+
+ Fix height and width units.
+
+commit 20076a17a54128ea455d608a52a83cda9acb823c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 7 00:43:29 2008 -0600
+
+ Use bounding box rather than less efficient convex hull test in inside.
+
+commit cb11a56fdc8982ab5e88dfa24bdd13e3e74b4fb5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 6 22:52:29 2008 -0600
+
+ Remove obsolete file.
+
+commit 8df94eb01841188da1e38f77073168c8dbe42683
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 6 17:23:42 2008 -0600
+
+ Support compilation of gc-7.1 with gcc-4.3.1 on FreeBSD 4.10-RELEASE-p2.
+
+commit 78ad79d4c0038a286eab64e138fd38ba65207ee7
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Jul 6 14:40:28 2008 -0600
+
+ Fix the documentation of quarticroots.
+
+commit 35a635d26382f0ccb9b552fc7bb824cb343c5233
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 22:21:50 2008 -0600
+
+ Minor optimization.
+
+commit 367e8ebd63efd180493a68a44eb56ec53c8c071c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 22:11:36 2008 -0600
+
+ Remove HAVE_TRIANGLE configuration.
+
+commit d5547e4ec09ec39499bcdc8300c226ed9307d524
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 22:05:42 2008 -0600
+
+ Port prc code to cygwin.
+
+commit 404a75f09df81099bdb9e973dd306111a636f0c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 14:11:53 2008 -0600
+
+ Port version changes to msdos.
+
+commit 31e3f4fafe9fae62ed71b74f3994eb8be7643bac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 13:47:51 2008 -0600
+
+ More version fixes.
+
+commit 14369b9cfc2fbc21951d3bcc41e14411cccc6e18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 13:32:18 2008 -0600
+
+ Fix version.texi; cleanup temporary files.
+
+commit e04d51ef715883a69e1eae296e899f2da8c0a1d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 12:54:47 2008 -0600
+
+ Add prc dependency.
+
+commit bfdc8376f8e2b22b6cb58fa43b3cc71af5f1b084
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 12:52:54 2008 -0600
+
+ Create empty svnrevision.cc by default to force update.
+
+commit 2f80208862aa04acc1b869ba6be16466d3e4c0cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 12:42:22 2008 -0600
+
+ Remove support for external triangle.shar.gz package now that Delaunay.cc
+ is fixed.
+
+commit 1578efdf744d9881bc40a676bac6b848885e156d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 12:26:50 2008 -0600
+
+ Include svn revision in version strings.
+
+commit cd52c344b783552066e47d77855f1ba0e225cd8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 11:08:28 2008 -0600
+
+ Fix supertriangle computation.
+
+commit 3a600d47091011a1a396cbbe73865685a03674ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 01:32:21 2008 -0600
+
+ Add bezier triangulation routines (developed by Orest Shardt).
+
+ Add support for filled fonts.
+
+commit 8422b776c2a1bb3b6e99ffd09eed39a57fad68b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 5 00:37:42 2008 -0600
+
+ Fix surface constructor to handle all four intersection cases.
+
+commit c2839ecad3c5bb6dea5450bc6765a99fc19eda04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 4 15:35:03 2008 -0600
+
+ Generalize planar surface constructor to handle a single interior intersection.
+
+commit c5e611c89317048f58c01c6fca08420f5cd9c189
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 4 11:29:01 2008 -0600
+
+ Fix check in windingnumber for points on path.
+
+commit a4a9a9696f4460a31a0fc817873e72e6098cbc2d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 4 09:56:19 2008 -0600
+
+ Fix parameterization interval of PRCline.
+
+commit 3866af07751efe3def9fd837c80439b45e0778a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 4 01:09:09 2008 -0600
+
+ Add constructor for a (possibly) nonconvex cyclic path that returns an array of
+ surfaces.
+
+commit ccb28f918c69c71aa3ea116690974a917add785f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 3 23:55:01 2008 -0600
+
+ Suppress output by size when picture is empty.
+
+commit 2a5ea45ee0b656e87e4d71b8ca5185a4fb2fbaf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 3 23:25:31 2008 -0600
+
+ Check for coincident subpaths in path.cc to avoid infinite loops.
+
+ Define restricted int undefined to the the largest odd integer (returned by
+ windingnumber for points on the path).
+
+ Update documentation.
+
+commit 982ba5c059237d9cea33e4b10a699c85384498ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 3 15:46:32 2008 -0600
+
+ Make windingnumber(g,z) return the largest odd integer when z lies on path g.
+
+ Make inside return true for points on the boundary.
+
+commit 5b165379ca3eaba5cbcbc1be79de33d162d88440
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 2 15:03:55 2008 -0600
+
+ Revert to original version of cubicroots to handle the case where one of the
+ first two roots is near zero.
+
+commit 9db5f20ac51580e1246da314b548940486db8c32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 2 12:57:21 2008 -0600
+
+ Update example.
+
+commit ef2aed565e623ce114dc3b95b0e27f5012eabbfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 1 22:29:10 2008 -0600
+
+ Minor simplification.
+
+commit 7f6e70feef498ff8850c3170ca092ce67948ff76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 1 20:27:06 2008 -0600
+
+ Fix AsyPDF flag.
+
+commit a7ae860cfccad51f5ea1b68f41797c37b43ebc4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 1 20:11:33 2008 -0600
+
+ Support clipping with tex and pdftex TeX engines again (broken since 1.34-26).
+
+commit fc997e3d2e29aff462512e06fe045ed3372e1c66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 1 20:08:52 2008 -0600
+
+ Support xelatex.
+
+commit 019c0793143aa77f80ebaa7238b521bf7a614909
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 1 00:19:54 2008 -0600
+
+ Leave cubic root refinement to the user, to avoid potential root
+ interchange problems.
+
+commit 9183d9faeb41cb12332b0e63c8d47a83060f60e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 30 22:27:13 2008 -0600
+
+ Implement robust inside algorithm based on conditional subdivision and
+ robust orient2d predicate.
+
+commit 0ee41c80a2f20c06ac36ceec99df87f8c1b59439
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 30 17:51:39 2008 -0600
+
+ Add option to force PDF output.
+
+commit 24dbc91d612d00bea406763efba85f802ea3ee33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 30 08:51:03 2008 -0600
+
+ Add side and incircle functions.
+
+commit ad7a5ca602f3ff77da61d8ecc6dd9b7af30b16b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 29 17:57:25 2008 -0600
+
+ Minor optimizations.
+
+commit d57cce192cc1c5a390d58c68bf7e3a07901844b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 29 16:33:57 2008 -0600
+
+ Correct typo.
+
+commit 8aeb44ff5525fdf55e4143b9b77205112b036e59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 29 16:30:53 2008 -0600
+
+ Fix segmentation fault in default Delaunay triangulation routine.
+
+ Use Shewcuk's exact predicates in Delaunay triangulation.
+
+commit b8d7d2e8f2ea5e5dfefade3caab02bb53d78b7fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 28 23:16:00 2008 -0600
+
+ Fix incorrect array size documentation of Delaunay.cc that can lead to a
+ segmentation fault.
+
+commit c9952eb8c85cc44da35821610563601c6289f6c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 26 00:01:50 2008 -0600
+
+ Minor optimization.
+
+commit 0ee04f17646c1de38a0ff508303f2c4d1b2a87e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 23:19:25 2008 -0600
+
+ Try to refine calculated cubic roots with Newton-Raphson iteration.
+
+commit 2ad1cec486027bc80ae21d1ba0b5b3f13b8f70dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 22:40:12 2008 -0600
+
+ Simplify cubicroots.
+
+commit 4a7b065aa93db97935627739c00326760e7d4a58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 17:00:22 2008 -0600
+
+ Replace ytimes by real[] mintimes(path) and real[] maxtimes(path).
+
+commit 9642646492c918276ac2f318c44e07e4c359288a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 16:24:22 2008 -0600
+
+ Generalize last fix to an arbitrary axis.
+
+commit e2610105e22d30b816c9bb381e411ca323405f93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 15:04:03 2008 -0600
+
+ Handle degenerate cases.
+
+commit f06bc755f427058119162f162f1043e6363b67d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 00:38:12 2008 -0600
+
+ Increase fuzz.
+
+commit 473e70480321251eac19268682b7125cf06556b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 25 00:27:11 2008 -0600
+
+ Fix numerical resolution problem in windingnumber.
+
+commit dfe3717ab63b45d9417603fa1ed12c41ba57e745
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 23:45:50 2008 -0600
+
+ Fix relative vs. absolute fuzz.
+
+commit cc289caf34ad10914fed9c4d8e6fa4fed9e1fc41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 23:03:37 2008 -0600
+
+ Adjust fuzz to fix remaining resolutions problems in windingnumber.
+
+commit bb8f1d22492b52bc0d67781556563402bbcc1053
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 22:36:22 2008 -0600
+
+ Reinstate deleted function.
+
+commit c13dd963a9146bfb4c185c3aea5ebe3f5314daec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 22:31:12 2008 -0600
+
+ Remove dir(path,real,int) since it is only needed internally.
+
+commit fdcf601224198de809d246db57de6c07d144ec76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 22:20:09 2008 -0600
+
+ Reinstate old inside function.
+
+commit a207300ee6c5fe5ba269c3b32cca7b97df7d25e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 17:53:38 2008 -0600
+
+ Use lineintersections routine to implement inside.
+
+commit bf30f081e382e7c8be0a21aa7740efb40255ef41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 24 10:35:12 2008 -0600
+
+ Fix windingnumber by using robust predir and postdir functions.
+
+ Expose dir(path,real,int).
+
+commit d063ba0e8ec6ee997f97f6d7fd3d16e726437cd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 23:42:18 2008 -0600
+
+ Add real[] ytimes(path g) function to return times at which path g reaches its
+ minimum and maximum y extents.
+
+commit 68dba699cbba078b15ac7eb7a019da3adb65715f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 22:40:14 2008 -0600
+
+ Consolidate bounding box code.
+
+commit ecf2d58e5f9978e892ce839ef76ba9b16cd4e696
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jun 23 18:04:57 2008 -0600
+
+ Correct handling of uncompressed files. Add enums to PRC.h
+
+commit 42788226294536aeacb5ad384b3dbf0c6eed2eab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 17:48:23 2008 -0600
+
+ Increase minimal fuzz in intersections.
+
+commit cca5841adf415573f09131f10bfca3cd59e5dd54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 15:03:49 2008 -0600
+
+ Increase fuzz to improve detection of roots at numerical infinity.
+
+commit d372e260f74e03df30e5d06f5f5f33330598471c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 11:18:40 2008 -0600
+
+ User -dSAFER also for deconstruction into png format.
+
+commit 407a627a5d18b773739a9535b486b8a177dd7c49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 11:00:40 2008 -0600
+
+ By default run gs with -dSAFER.
+
+commit 450e6baca04165268c9a3d6201fb9b7b67e162ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 00:41:43 2008 -0600
+
+ Fix typo.
+
+commit c6b4740c7cae67a452bc2587106948668d648525
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 23 00:31:13 2008 -0600
+
+ Update link.
+
+commit 176d2bf970fcdb8b84c74c730b68176a8d433ff6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 22 23:26:30 2008 -0600
+
+ Merge C++ intersect and intersection routines.
+
+ Optimize intersection routines for paths containing straight segments.
+
+ Add function real[] intersections(path p, pair a, pair b, real fuzz=0)
+ to return all intersection times of path p with the (infinite) line
+ through points a and b.
+
+commit 3cebe7e04213749fd8aff24514b71a98e2c38ce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 21 19:24:45 2008 -0600
+
+ Fix -listvariables.
+
+commit 54f25c1c47cf57223211c9a6cde1067ef3275275
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 21 14:46:23 2008 -0600
+
+ Use new intersection routines; handle degenerate cases.
+
+commit ba91a4a0fbca4fe8b013ff96b2796737a1133bdb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 21 14:36:53 2008 -0600
+
+ Use a process-specific currentpen.
+
+commit fb9a1be407eb4530c7a0522cf8e376bec91b858d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 21 12:24:39 2008 -0600
+
+ Update example.
+
+commit 7e3bc9afe99559d02e62060cc32b2eff8e520c90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 22:49:58 2008 -0600
+
+ Fix roll parameter.
+
+commit a3a9791aaa03745c4d330db56aa68b8f618da00a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 19:34:56 2008 -0600
+
+ Rename intersectionsline to lineintersections.
+
+commit 7405937a0cbcb22ab0126eafa9fdd01851e96334
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 16:56:05 2008 -0600
+
+ Fix and standardize new intersection routines.
+
+commit 39b5991682267b647a5be9167f0da08b64f1269b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 16:12:09 2008 -0600
+
+ Improve intersection routines.
+
+commit 8e67614b18abf8d494d9c0059a03462d264e3744
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 12:04:45 2008 -0600
+
+ Fix front/back detection when rotating about a point.
+
+commit 0ce01dce66c71ef19576aa32a300d2564e764b6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 10:41:31 2008 -0600
+
+ Move unitrand to C++ code to avoid dependency on stats.asy.
+
+commit 756229ed2e7a006a86858fa05bf4d14b9d507a22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 10:23:21 2008 -0600
+
+ Implement improved version of intersections(point, pair p, pair q)
+ that returns all intersection times with the (infinite) line through p and q.
+
+commit d0e1e48d8e3e4af0851d12df372b1a93cdede51c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 01:44:26 2008 -0600
+
+ Add routine to compute the intersection times of a path and a line segment.
+
+commit 2232265c4efb975d48af1abf1d4e49fb4326c863
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 00:38:55 2008 -0600
+
+ Distinguish between updatefunction (used for interactive mode) and
+ exitfunction (used to clean up intermediate files).
+
+ Don't force settings.outformat="pdf" in three.asy.
+
+commit 9abfe35d19f00a082d74c4203f4df401ecdbca32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 20 00:07:38 2008 -0600
+
+ Simplify nodes(int).
+
+commit e08fa80e0385404c4aa369bb64721f86974e217c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 19 23:42:32 2008 -0600
+
+ Change path3 lift(path) to a constructor.
+
+ Add constructors to surface.asy.
+
+ Add example of 3D extruded label contributed by Philippe Ivaldi.
+
+commit ee1b7f936d02a0b940d7b8a3c9264f416a0efb3e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 19 22:38:42 2008 -0600
+
+ Remove granularity for improved rendering.
+
+commit e40f114bb061d80671e602500523e4f6063a08e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 19 15:43:45 2008 -0600
+
+ Replace axis call by explicit draw commands.
+
+commit 9bf478014f7a15d042c7c6c7e1132bd52047cce8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jun 19 15:04:04 2008 -0600
+
+ Fix PRCbitStream::getSize().
+
+commit 92647e99c1ded29b5b6e18d559bd344776ad4096
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jun 19 14:33:11 2008 -0600
+
+ Fix decompress().
+
+commit a32f6380b98eb6fedc9e3025b5b6e9a4a75709c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 19 00:24:51 2008 -0600
+
+ Fix prc file count issue.
+
+ Add preliminary support for 3d fonts.
+
+commit dee96c003870d0042deb3a35260fed64575971fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 22:31:55 2008 -0600
+
+ Fix projection units.
+
+commit 33decaa2420313cb96d2138c11eab92cd6b3f0e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 22:12:40 2008 -0600
+
+ Add texpath support for alignment and transforms.
+
+commit c60cc1ee9480c8c4ddd38fcfb05a705796a09450
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 22:10:43 2008 -0600
+
+ Simplify reset.
+
+commit 8988b282978699b49e88a25d75b5eb6b81c096f2
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jun 18 21:00:40 2008 -0600
+
+ Fix teapot example
+
+commit b9f123de9a79311321d49a08e5a97101e97104ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 15:17:02 2008 -0600
+
+ Avoid opening up an X11 window in texpath; use epswrite device instead.
+
+commit 3e4f4446091d06df048b77fc6928a8f4bb029efb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 14:56:22 2008 -0600
+
+ Add erase(frame) function.
+
+commit ce7f60c6873d3284b1b506d69f06ee604328db47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 13:02:13 2008 -0600
+
+ Make texpath work also with sqrt, fractions, and arrows.
+
+ Add pen argument to texpath.
+
+commit bdae929ff7456f6f140dde137b230a5fcd1520f8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jun 18 12:51:32 2008 -0600
+
+ Use cm as units of camera properties.
+
+commit 32f251b38f548db605b824523050b902c880f367
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jun 18 11:05:14 2008 -0600
+
+ In PRC, always write at least 1 bit of user data.
+
+commit cae80ffcdeaec5cbe768a9621e2832c8573d795a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 10:20:19 2008 -0600
+
+ Fix formatting.
+
+commit c29cb9fd2b4053f46c77cfffe2385a798cd9fc91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 10:18:11 2008 -0600
+
+ Add example of custom mark routine.
+
+commit 019788a364d8b80a1c84e284d7f9c37095319d82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 18 09:45:35 2008 -0600
+
+ Move default currentpen argument to C++ code.
+
+commit 37fe2e5767e953bf39d434c7c09d271ee28e5c05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 17 22:45:59 2008 -0600
+
+ Add boolean stroke parameter to shading (and clipping) routines to shading of
+ (and clipping to) stroked paths.
+
+commit a73b07b29768d8e8922cb9d54d52d75efc311c55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 17 22:08:40 2008 -0600
+
+ Add routine projection perspective(string s) routine to extract current camera
+ parameters from cameralink (Viewpoint).
+
+commit a0e14768dac1463db30549ef4faaf39ebbe33985
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jun 17 13:02:33 2008 -0600
+
+ Resize and give the teapot a bottom.
+
+commit d0a4e60f6c1e15371d8880b367d377ae178a4fd7
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jun 17 12:09:30 2008 -0600
+
+ Use external editor to edit code.
+
+commit f2bf37a0f66d216009c542b2b308b289342ce69e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jun 16 17:21:07 2008 -0600
+
+ Remove unnecessary casts.
+
+commit 74e73921e42bfc6a2e71d49e5195be8855cdedf8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jun 16 17:19:44 2008 -0600
+
+ Remove unnecessary casts.
+
+commit 3aebb8fdcb5fbd809b96168d45d6df20cb4fa077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 16 13:29:25 2008 -0600
+
+ Fix and simplify texpath.
+
+commit 7e81e79113a8a0519b96b43ade388f9f8fc7015e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 16 11:11:55 2008 -0600
+
+ Use C locale for formatting embed arguments.
+
+commit 1fe8dbbf9792d601a4c10ef53032dc99a6f1ea59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 16 11:08:31 2008 -0600
+
+ Add path[][] texpath(string s) routine to convert string into the paths
+ that TeX would fill.
+
+commit c111c6a7272ce192e277b82a588912d8ab576ef3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 16 11:06:41 2008 -0600
+
+ Add camera view link.
+
+commit 1972a971927ebe07efcebc12fe7b599c78bf3dab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 16 01:12:34 2008 -0600
+
+ Implement better fix for basealign bounding box bug.
+
+commit 0a1ef51442178feb8601dd5883c5de6632b4e53f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 15 17:08:11 2008 -0600
+
+ Fix bounding box with basealign pen.
+
+commit 4614dd3a78731786032ce032edfa6a70ddc56834
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 15 10:32:44 2008 -0600
+
+ Use static constant.
+
+commit 41c8952597ce8e1bd4a03710548564d7937990be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 15 10:30:17 2008 -0600
+
+ For orthographic/oblique projections, move camera further from origin.
+
+commit 8ba6d29ded55164d280c533d56f8554e21aff6ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 14 10:12:59 2008 -0600
+
+ Minor diagnostic improvements.
+
+commit 917a8159772c3655f9a30b78d0abe35f8d386233
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 14 10:04:27 2008 -0600
+
+ Avoid dereferencing null function.
+
+commit 0d589b66ab74255064c2944dd8a679724acfb719
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 14 09:34:00 2008 -0600
+
+ Fix bug in face routines for orthographic and oblique projections.
+
+commit f3de3580086911764db9398e9b515573bc1b3bb8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 13 17:54:42 2008 -0600
+
+ Fix IDs in PRC files.
+
+commit 0d1c41d959478fba4160627e30e1082d413c7f8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 13 16:12:17 2008 -0600
+
+ Get PRC initial camera settings from projection.
+
+commit 9776ccfc40c6182d02447c1b934614593bf6e0e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 13 08:15:38 2008 -0600
+
+ Clean up temporary files.
+
+commit 8eff0d15bca50fe0c914c4cf7b1af4341ae5ccd0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jun 13 00:16:39 2008 -0600
+
+ Added semicolons.
+
+commit a9bb0091a5be8d6da421e80c0316c6dfaced0a0d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jun 12 22:56:47 2008 -0600
+
+ Test access of shadowed variables by higher-order functions.
+
+commit 768a9ce6987778508cc84e4e9205b01ff2c6b05f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 22:53:27 2008 -0600
+
+ Add support for basic PRC operations (drawpath3 and drawsurface).
+
+commit 7a563a4026f3977cbba6d1b829a7211751afa952
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 22:50:22 2008 -0600
+
+ Wait for pdfviewer to exit before restarting it.
+
+commit 1878b4a8c01e7f846a0218c2bbd10a0596f8e5ec
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jun 12 21:01:36 2008 -0600
+
+ Import code that implements support for saving 3D content to PRC files.
+
+commit c65204f2e7fe258b244b769f6911065fe1986e0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 18:10:31 2008 -0600
+
+ Since Adobe Acrobat doesn't yet have a file-watching capability,
+ kill a running pdfviewer so that a file can be redrawn in interactive mode.
+
+commit f7b8cd27b9cb8765d71b8fcf1d6057875269b0f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 10:00:47 2008 -0600
+
+ Make asymptote.sty work with the hebrew babel package.
+
+commit 2d7fea22b1f0985fe436087b9086e6c9c86cd5fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 09:16:07 2008 -0600
+
+ Add example of downward-pointing logarithmic axis.
+
+commit 5f7145480ea60fd683c6c8bf3799042572d5a16e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 03:23:19 2008 -0600
+
+ Increment version to 1.44svn.
+
+commit fb06937f6dba11a658a56771153fd8986d62ab1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 01:26:49 2008 -0600
+
+ Use international inch also in C++ code.
+
+commit a2159fe25921e7dec91b57c630d313698954bdb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 00:54:14 2008 -0600
+
+ Fix potential segmentation fault in store_history.
+
+ Move uptodate=true back to the beginning of shipout to avoid a race condition.
+
+commit d719abe5c028f2aff2d2b4735bb470228cc1e171
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 12 00:14:14 2008 -0600
+
+ Add modules to redefine LaTeX named fontsizes to correspond to
+ \documentclass[10pt]{article} and \documentclass[11pt]{article}, respectively.
+
+commit bf00af247e9d89e4425d66594eb4685231472348
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 11 15:45:16 2008 -0600
+
+ Use international inch conversion factor.
+
+commit ea890c4d3874b09bc617088a00ee228a6a9b5c60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 10 08:14:59 2008 -0600
+
+ Add missing path3[] operator * (transform3 t, path3[] p).
+
+commit dc67938febe8c4317574b568fd02f6ac3c7419ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 9 00:59:31 2008 -0600
+
+ Add optional support for Jonathan Shewchuk's more robust triangulation routines.
+
+commit 9474ea5ae10eb7a13cbce94be37de60c6ca07316
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 8 22:56:41 2008 -0600
+
+ Add interface for drawing contours on arbitrary nonoverlapping meshes.
+
+commit be71e97dd3937cbff0f077fffe1c0f287bf3ace2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 7 22:36:27 2008 -0600
+
+ Remove transform return value from add functions in favour of user-supplied
+ add routine.
+
+commit 957acf66cd561bcd3bb36f53583a8358b2153ec5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 7 10:49:54 2008 -0600
+
+ Move draw(path[], pen[]) to plain_picture.asy.
+
+commit 29e7f51ffab71cb8cd31f3df70c35ec415b3cb27
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Jun 7 10:02:20 2008 -0600
+
+ asy-mode.el: add asy to regexp matching environments with indentation at col 0 for begin/end.
+
+commit d195ed234f5abd683c8801f819d48b6827012c41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 12:18:07 2008 -0600
+
+ Remove "paths in concatenation do not meet" also from three.asy.
+
+commit c440bcb17349caf9383c7e3240ddb90eb7928b19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 10:59:22 2008 -0600
+
+ Return the transform that maps source coordinates to destination
+ coordinates in add and attach.
+
+commit 23ec1d32da754c400c706e8ea6d2c7770ee27992
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 10:56:10 2008 -0600
+
+ Move uptodate=true to runtime.
+
+ Improve diagnostics about incompatible array lengths.
+
+commit 6f84918ef12c6f710d71c6bdf7af794b3692b780
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 09:52:43 2008 -0600
+
+ Make interrupts set uptodate=true to avoid spurious shipouts.
+
+commit 339e753c2f3d351c1ef372c5661a9c7411351641
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 6 09:51:37 2008 -0600
+
+ Fix secondary axis tick selection when automin=false.
+
+commit 1027a630c04d8242f270fbffe681dc8bb0c7d43e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jun 5 15:45:47 2008 -0600
+
+ A preliminary proposal for how to defined Asymptote modules in C++.
+
+commit 0d4a0eeb383510e60b3b9ac9232113e2eee45702
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 5 08:58:18 2008 -0600
+
+ Allow precision setting to be queried.
+
+ Write paths to the specified precision setting for a file.
+
+commit 3b5a173a2f18ffd46d224702d7041cfa9fb41fad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 5 08:35:35 2008 -0600
+
+ Add expm1 function.
+
+commit d7b09d6ccc177c046eb40729cea64852d93d0aa0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 5 08:34:21 2008 -0600
+
+ Add labels to example.
+
+commit 9f514e148d9ad4e771e95fc8474689f7296902e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 4 22:28:22 2008 -0600
+
+ Always draw 2D axes below picture by default.
+
+commit 23687784eb8136c680bc575e5faaa031c43b2e7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 4 21:00:36 2008 -0600
+
+ Simplify font variable definitions.
+
+commit b1ecdea289fe45a884bf9d62174e33169dd04a69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 4 20:34:59 2008 -0600
+
+ Restore to correct initial font.
+
+commit d154fe783f4b8a0e68246d1c981983108fea48eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 4 14:50:26 2008 -0600
+
+ Add missing # sign.
+
+commit 352b95fbcbde83c2100873428333c42833b96400
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 3 21:54:04 2008 -0600
+
+ Removed matchCache entirely.
+
+commit 7049c58edd05e29d05a420e5863c0f813930afc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 3 20:14:07 2008 -0600
+
+ Handle undefined __GNU_C_PREREQ macros.
+
+commit d05f4d6b8db474012a020cadef63c05048c115b5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat May 31 05:55:05 2008 -0600
+
+ Disabled matchCaching dur to improperly handled cases.
+
+commit 9fa7f2b46ab2a4d2182b284fa2478392be786099
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat May 31 05:54:24 2008 -0600
+
+ Ideas about unicode.
+
+commit 8e5a96428b9aad50a2a5f26bb7c7aad7fc128751
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 27 00:36:08 2008 -0600
+
+ Work around broken gcc-4.1.2 tr1 headers.
+
+commit f11c1186fa36c01c5bbe8f17ac7d53fa47022cca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 26 23:41:28 2008 -0600
+
+ Port to gcc-4.3.0.
+
+commit 1134015c605aeaa9c716e300bdaaa00781297872
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 26 15:09:53 2008 -0600
+
+ Add beginnings of an ode package.
+
+commit 54612197435b4c944be06179afd96f855d650705
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 22 01:02:23 2008 -0600
+
+ Make partialsum return an array of the same length as its argument
+ (this is a backwards incompatible change).
+
+commit 4151c0858ef89f677f105a5cd62024ecc241aeb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 7 22:52:35 2008 -0600
+
+ Update to gc-7.1.
+
+commit 3d0927284d1feba4d7ebf1a1c6ec4d6b7d21cdbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 7 22:50:36 2008 -0600
+
+ Return immediately for negative sleep arguments.
+
+commit 28729a6593b608c87ff01bc4abebe997716fdaa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 7 22:49:52 2008 -0600
+
+ Fix spelling of cardioid.
+
+commit 47ba791ced24f6f4b0a53d261f7565577f33082c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 7 22:49:21 2008 -0600
+
+ Update URL.
+
+commit 33a78d50b57103d1799c2b95ab2b8ff5d24b7dac
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Apr 28 17:39:58 2008 -0600
+
+ Update links to TeX resources.
+
+commit cdca5636da68747c65fdbf4a1ad5b13497ebb9b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:18:30 2008 -0600
+
+ Temporary fix for tick directions.
+
+commit aeb5c5a9c889d60ddd2dc3ac0fef63b534d5bc46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:17:47 2008 -0600
+
+ Add missing index entry for array.
+
+commit 253ddb3249b9f7e85bc7035cca787874e513be0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:10:46 2008 -0600
+
+ Simplfify examples.
+
+commit 1dbb7d413f5c5059d01ddc874b158753ce8cdcb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:08:57 2008 -0600
+
+ Improve bad string cast diagnostics.
+
+commit 973ea83a562502f902836cc07293aea9e902141a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:08:34 2008 -0600
+
+ Add drawing routines for guide[] g.
+
+commit f5b8a5fde57dbb1916a68b104de7c4f586ff0d6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:06:54 2008 -0600
+
+ Add path[] operator cast(guide[] g) cast.
+
+commit a23bee0a918c2e49facf005c2c94f1c482d6e10c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:06:20 2008 -0600
+
+ Add draw(frame f, guide[] g, pen p=currentpen) routine.
+
+commit bcef90c405e0bd4eadef1cae4e41b3fe0cceac7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:04:45 2008 -0600
+
+ Simplify definition of endl.
+
+commit 5e1ced1a1a427f102db12b1af9ef66cca091281f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:03:50 2008 -0600
+
+ Move title down slightly.
+
+commit 57f08e7a99c24f095155c4a0bf74e97ffd9cc40c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 17:02:59 2008 -0600
+
+ Add void beep() function; document flush output suffix.
+
+commit 210a2779be4611f9854b6b48f07c0d32bf47b96e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 29 16:59:31 2008 -0600
+
+ Add real[] operator ecast(string[] a).
+
+commit bdf817fc6daa43cab0399f03438983b95d77367b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 26 21:35:28 2008 -0600
+
+ Make tickmin a multiple of Step when automin=false.
+
+ Don't override put=Above default for extended axes.
+
+commit 3df525c36624064a784a2dae7b32e4a3a533a115
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Mar 21 21:45:32 2008 -0600
+
+ Added array(n, value) function for making arrays of duplicates.
+
+commit efdeedfa21d989c7ec6e249105739af76b1407d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 21 09:56:10 2008 -0600
+
+ Force the default -D 600 dvips setting for proper label alignment (should
+ have no other effect since we are not using bitmapped fonts).
+
+commit 3ba23cae223de6eda4bc3be6975e52c64bb5d578
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Mar 11 21:58:22 2008 -0600
+
+ Fix handling of undo/redo while in bezier editing mode.
+
+commit e5c96b0445050e3894d40bc13102a8b91075357a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 11 08:45:01 2008 -0600
+
+ Force setdash when offset changes.
+
+commit d39b6bf8ffeaed671183ed633253c9292b6ebc37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 2 17:19:55 2008 -0600
+
+ Make C-c C-c automatically kill a previous running Asymptote process without
+ second-guessing user's intentions.
+
+ Remove erroneous "Compilation errors,..." message generated by killed processes.
+
+commit 96134a7138bb45deb16ebeea24130a93c044375d
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Mar 2 05:29:55 2008 -0600
+
+ Remove useless code in penimage.asy
+
+commit 4e3af91ce1ddcc1853c022f3e7cbfaaaab564b7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 2 00:55:37 2008 -0600
+
+ Fix gradient.
+
+commit 1487f75fbb79143a2ae24c0db4a51fe63d971982
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 2 00:53:08 2008 -0600
+
+ Remove unused import.
+
+commit 1301e8134a26abe9727308e39ecc415d2be20171
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 2 00:49:23 2008 -0600
+
+ Improve one-dimensional vector field interface (this change is backwards
+ incompatible).
+
+ Support two-dimensional and three-dimensional vector fields.
+
+commit b4ba032503c86cb8292b34f41c81b0bc8ae7f30e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 1 18:14:38 2008 -0600
+
+ Add example of conditional surface and transparent splitting plane.
+
+commit f3d9bf2e97ac2271cca37f21a2bdda47842d964f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 1 16:38:14 2008 -0600
+
+ Implement conditional drawing of surfaces meshes over box(a,b).
+
+commit 66eebddd231e21da865cf0e9df34ed5169fa5f82
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Feb 28 05:42:32 2008 -0600
+
+ Update asy-mode-version value.
+
+commit 342b84ef3a0807ab5ce3fe18df0faf3483f55231
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Feb 28 05:40:49 2008 -0600
+
+ Fix critical bug in asy-mode.el:
+ a new Asymptote compilation when a process was running erased the contents of some buffers.
+
+commit 027b52858861556cc5e12037c1ff2c9443cc5b85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 27 01:25:25 2008 -0600
+
+ Increment version to 1.43svn.
+
+commit 1447cc01adb0a414ebf6c2182ffc67261e41844b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 26 23:57:08 2008 -0600
+
+ Project labels onto cube faces.
+
+commit 8d56775de2013b8977c6e91d157d9ea7e080d179
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 24 10:32:50 2008 -0600
+
+ Don't set sticky bit when creating ~/.asy directory.
+
+commit 9fbabd22a74377a0368373ff1830eea8430df812
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 24 02:18:00 2008 -0600
+
+ Add optional arrows to slopefield routines.
+
+commit 71660d1deb2a0b127d19057d6e171a2a601de2aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 22 15:47:40 2008 -0600
+
+ Add routines pairs(real[] x, real[] y) and triples(real[] x, real[] y,
+ real[] z) as a replacement for the obsolete routine
+ dot(picture pic=currentpicture, pair[] x, pair[] y, pen p=currentpen,
+ filltype filltype=Fill);
+
+commit fae5c47b53c181310f48923c84a7432a93dda1e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 22 15:11:07 2008 -0600
+
+ Remove ambiguity in scale.
+
+commit 7eaba4a7e73881f4ad8c6fb6b2efa8758b6f4441
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 22 13:12:12 2008 -0600
+
+ Use the exact derivative of the projection map to project a Label onto a
+ given plane.
+
+ Remove routine dot(picture pic=currentpicture, pair[] x, pair[] y,
+ pen p=currentpen, filltype filltype=Fill);
+
+ Add dot(real[] a, real[] b) routine returning the dot product of two vectors.
+
+ Update documentation.
+
+commit 8b4b5f556068b8dc1c358e2380023cdf36fe71ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 20 14:35:14 2008 -0600
+
+ More guide to path changes.
+
+commit 1b0837cc9fd6c26c2c073ea7942f7e9c0ad2290a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 20 14:30:54 2008 -0600
+
+ Minor optimization.
+
+commit 66f028e3ddb30f53da918a34665e97f652132e6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 20 11:05:24 2008 -0600
+
+ Minor optimization.
+
+commit 2c30348bc4c5c690bb8100aeb6d35181d9023e4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 20 10:53:48 2008 -0600
+
+ Simplify code.
+
+commit 0596ae2e0e671c999ba530f78ee3b0b27a8cd18c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 18 14:19:42 2008 -0600
+
+ Add fit argument also for nonglobal animations.
+
+commit 43c452a4cf07327afc3fd0e9f8c26ea334deedcb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 18 12:07:11 2008 -0600
+
+ Add fit argument to animation routines for adding an optionally filled
+ bounding box to each movie frame.
+
+ Add newpage(frame) function.
+
+commit b93fe4a70c9017ff184f1a53ebc205d436e1a468
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 18 10:54:28 2008 -0600
+
+ Remove unused shipout predeclaration.
+
+commit 7d96e60c78920b01057ed98fec08de69e1244f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 17 23:29:37 2008 -0600
+
+ Add missing explicit qualifier.
+
+commit 69f2ced5ccf41357f53c02e60b71e81ff9a27bde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 17 23:22:15 2008 -0600
+
+ Move definition of currentpen to C++ code.
+
+ Add int inside(path p, path q, pen fillrule=currentpen) routine.
+
+commit cb2994e001b117a4a4e59592041ddb68ec7d7341
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 16 23:17:40 2008 -0600
+
+ Add routine for projecting a Label onto a given plane.
+
+commit 1a9da2027d2a553c9da08e29c369791400269024
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 15 10:43:04 2008 -0600
+
+ Fix missing ASYbase declaration.
+
+commit 8fd647e96c77710d904dbcd5ea6132c42a05114c
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Feb 13 20:21:00 2008 -0600
+
+ Fix bug in cancellation of text addition.
+
+commit 853850265626e15fd01330a794bc82ec8d58073d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 13 16:24:27 2008 -0600
+
+ Output TeX headers only when needed.
+
+commit 84d386a4ce6844c74fdc632b0ad0b21da419106e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 13 16:21:32 2008 -0600
+
+ Mention that transforms can also be applied to Labels.
+
+commit d6d464b64985bdb24a0efe48c4bc508ed3eff762
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 11 15:19:08 2008 -0600
+
+ Update two arrow example.
+
+commit 9b3ac4667a40ddb9278ff1c1e288327cec8481cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 11 14:49:15 2008 -0600
+
+ Update documentation of arrowhead styles.
+
+ Change guides to paths.
+
+commit a1df8af391ff6d0e4026fa6c3a3add30726f397a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 11 14:15:19 2008 -0600
+
+ Move documentation of colorless(pen) to a better place.
+
+commit f36f2b8361c7223233adf56f4cee046d1f3bb472
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 11 04:14:56 2008 -0600
+
+ Simply and generalize contour value selection code.
+
+commit f391e1cb59dc5038024a0c9f5e1eeae96e488458
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 8 22:58:31 2008 -0600
+
+ Make OmitTick do nothing when there are no major ticks.
+
+commit accc7ed704192adf8d5a529c40f4a85d9cf410fb
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Feb 5 19:25:23 2008 -0600
+
+ Fixed typo in slice documentation.
+
+commit 89dba98f9ec82d098a5879730fadea5d74a80e3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 5 10:01:26 2008 -0600
+
+ Avoid division by zero in uniform.
+
+commit 3321d9455ef90ee97f768938562ff22c15a875bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 3 17:19:39 2008 -0600
+
+ Update documentation regarding ImageMagick convert.
+
+commit 849d9b02838570b95aa701399bd2f2ce636c93e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 3 17:13:17 2008 -0600
+
+ Make movie generate multipage pdf animations when format="pdf" and global=true.
+
+ Insist on pdflatex in animation.pdf().
+
+commit ad06a8362db44fa8157339841e327bc4b4177b55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 3 17:08:56 2008 -0600
+
+ Catch bad casts.
+
+commit 1009155106bfb79fbf920c5a9a1b1913d6ec0c48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 11:23:44 2008 -0600
+
+ Add casts between hsv structure and pens; reduce angle to [0,360).
+
+commit f5ecdd38a3a4cf7f6cde0082b9a68d99645ebab2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 03:07:55 2008 -0600
+
+ Increment version to 1.42svn.
+
+commit 270d45cc07ed6be202740548e3460cf16a5a905d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 02:12:22 2008 -0600
+
+ Fix type conflict.
+
+commit b0d85d8859acb4dd6f7514f96269b1d33c3d5d23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 2 01:05:46 2008 -0600
+
+ Add support for HSV colorspace.
+
+commit 621f260edc533f9ced6fc4984cd908a385fcfd28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 31 21:21:25 2008 -0600
+
+ Minor edits.
+
+commit 075c48e7483fbaab787b4bff3be8d8ab1c45b959
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jan 30 19:42:11 2008 -0600
+
+ Documented slices.
+
+commit f003b14f41ee970266a527ddf8255eee6b79c2ae
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jan 30 14:28:01 2008 -0600
+
+ Disallow A[5:2] and, for non-cyclic A, A[-1:] to play it safe.
+
+commit 609d55caaefb95be16383fdca5bc7e4a46f1530d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 30 13:24:17 2008 -0600
+
+ Change write to output nothing for uninitialized values instead of
+ producing an error.
+
+commit 1fd3159d68d7afb253c6b44cc4c8ee50cd9c5f75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 30 12:19:58 2008 -0600
+
+ Add uniform(real a, real b, int n), which returns a uniform partition of
+ [a,b] into n subintervals.
+
+ Fix comment.
+
+commit 75fbbe945ba00a7207c3816e8d7fd73dac11f73a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 29 18:53:40 2008 -0600
+
+ Store history line immediately after input (as well at exit, after stifling).
+
+commit 7fb3c67120d0191ff5b6071fa045491317f24133
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 29 09:23:30 2008 -0600
+
+ Add interface to simpson.
+
+commit 0665d10b2d3fe34f7243f2a3db1c087b30609c2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 28 13:12:37 2008 -0600
+
+ Format.
+
+commit 0901dca35916a1a85d935b0f888eaa70396d32f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 28 13:11:43 2008 -0600
+
+ Move numerical routines to Mathematical functions section.
+
+commit 424dd7052001b15f6f57b0da35ee1268bf22435d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 28 12:38:09 2008 -0600
+
+ Make buildcycle return nullpath if less than two paths are specified.
+
+commit dcf34ff2cc982064b00dc5e673a9a2126f99660d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 28 11:56:44 2008 -0600
+
+ Fix typo in documentation of complement.
+
+commit f7d9ddabc9ef80d009e5f880d8a4de2f33dcc0af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 28 11:35:52 2008 -0600
+
+ Fix formatting.
+
+commit 18586c705f74c214f4d60b44d9f564212c80632d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jan 27 12:05:40 2008 -0600
+
+ Implemented assignment to slices.
+
+commit 392074ca90dc8bc379b86e39840620c5ca31e7fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 17:11:28 2008 -0600
+
+ Shred TeX transcripts after each call to drawLabel::wait.
+
+commit 3c04ace2e3285c356ee91fc03faecc4379532de0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 16:57:21 2008 -0600
+
+ Output complete TeX diagnostics.
+
+commit 3434e16d2ea4b2fc32ede6c4710cfca7b5efea83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 16:30:24 2008 -0600
+
+ Add blank lines between tests.
+
+commit 5f1be847debfa4a549ec961bb00996c00ee5264f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jan 26 16:02:48 2008 -0600
+
+ Added null check for array slices.
+
+commit 5bcb67c87c7960dda4e3bc8ae3e446719b052d11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 15:57:19 2008 -0600
+
+ Add array.
+
+commit cd1f0d3f6fa288b44391233d4b43932ca7967764
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 15:52:05 2008 -0600
+
+ Define complex exp, log, sin, and cos functions.
+
+commit 2d2c077d551cca549d04295eea745a5b0f7f657c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jan 26 15:13:57 2008 -0600
+
+ Added array slices.
+
+commit 45d39c3a8d9332915ece4513d6a03b98872c8f08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 11:19:22 2008 -0600
+
+ Fix file paths.
+
+commit fa4d57f8b5f26cb8fb7cfbd9df00efc2e155bbff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 26 11:14:03 2008 -0600
+
+ Remove dependence of non-PDF animations on animate.sty package by renaming
+ animate.sty to animation.sty (PDF animations still need to import animate.sty).
+
+commit 2917d9cd47a4caa2ec96ab77a90287709310729c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jan 26 10:18:56 2008 -0600
+
+ Report on error for rest args with default arguments.
+
+commit 3b3d6627a6cfba38e11e39830153d1f96978b14d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jan 26 10:07:52 2008 -0600
+
+ Added virtual field A.keys for arrays. concat now take a rest arg.
+
+commit 5f88126092e73363d852ff8573d03cac61761d51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 25 23:47:18 2008 -0600
+
+ Make xasy respect transparency with png xformat.
+
+commit 11cfe8261e6a9cd45e922a2a694b28f70ae3eb52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 25 20:51:26 2008 -0600
+
+ Add drawpen argument to FillDraw.
+
+ Handle nullpen when drawing arrows.
+
+commit f419e0fc124a1487b98e4c36c79831ada12ce073
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 20 12:58:45 2008 -0600
+
+ Store and make use of the bounding path in the object structure to allow
+ connections to noncardinal boundary points.
+
+ Add constructors to the object structure.
+
+ Remove obsolete function for drawing boxes on pictures in favour of
+ draw(Label,box).
+
+ Add dir(explicit pair z) function so that dir(E) is a synonym for E.
+
+ Update documentation.
+
+commit fb19c361b7e1185d22c63079502b9f1863ca452e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 19 22:28:43 2008 -0600
+
+ Add gamma function example.
+
+commit 864e65e94d727444a0c3123478b099a132b9a42a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 19 19:03:13 2008 -0600
+
+ Fix typo.
+
+commit 91199463ea13f80fa065d66f2194fbda6f28a8e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 19 19:02:16 2008 -0600
+
+ Improve buildcycle algorithm.
+
+ Avoid numerical resolution issues by removing the "paths in concatenation
+ do not meet" error.
+
+commit 04e020e6605b64d606d91b26446b8319325a7a27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 17 17:29:08 2008 -0600
+
+ Add intersection count to node and value routines.
+
+commit a19be6b36b0293565e5be8316fdf516ab0470e43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 17 17:24:27 2008 -0600
+
+ Update example to show how to specify all pen colours.
+
+commit ae1481f9b930d27f05564a2dedf4ffdf6012014a
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Jan 12 11:53:17 2008 -0600
+
+ Fix typo
+
+commit 98e2c3eb93ca70fd24329774cfb664dd521f9092
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 11 22:59:03 2008 -0600
+
+ Determine whether unsplit slices are should be drawn as front or back slices.
+
+commit b770b4ff836330c71d1dac7038caed808fd588e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 12:59:42 2008 -0600
+
+ Increment version to 1.41svn.
+
+commit fca863691dd2a7cba64c4aaf2cd4e456b70b07d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 12:02:27 2008 -0600
+
+ Fix nurb-related bug in solid shading.
+
+commit 842a3f1261d30bdad98e0bcf8c4a3198beaf2042
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 11:40:31 2008 -0600
+
+ Fix PDF hatch width by disabling dynamics line width adjustment when
+ producing pdf format.
+
+commit 969bea071468a36ef3a707c81c2d14bdeb0009bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 5 10:50:59 2008 -0600
+
+ Omit control panel for second movie.
+
+commit 204640fad71c60e20420c0c7868e3f15960dc1fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 22:08:35 2008 -0600
+
+ Increment version to 1.40svn.
+
+commit 325350659a2678ed008d5a4ebb72b37f5b75e47b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 20:48:57 2008 -0600
+
+ Fix inline embedded PDF animations.
+
+commit 356ab0f2172a5ae8130443f1c2647295cabb220e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 20:28:04 2008 -0600
+
+ Delete intermediate animation file unless keep=true.
+
+commit f48f0cc7f09236e5775871c39030bee58560940c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 18:53:32 2008 -0600
+
+ Use constructor to initialize animation.
+
+commit d02f55428e29bb44d1b06d79c6ad8afb02916165
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 18:23:54 2008 -0600
+
+ Increment version to 1.39svn.
+
+commit 96b57a131d19deebc84f85a1a6dcd2049823450a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 14:09:26 2008 -0600
+
+ Patch to support gcc-4.3.
+
+commit 7475cb84d621c8a61982db333e125823fb0bbb33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 13:53:56 2008 -0600
+
+ Move inlinemove.tex to animations directory.
+
+commit 1a9d7aff510255ddf0f26c5f310912cd71fe8647
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 4 13:52:04 2008 -0600
+
+ Add argument global to animate constructor.
+
+ Fix and illustrate inline animations.
+
+commit 26cf61ebcfbd55c922c2dde34e694f72846e7f25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 22:13:31 2008 -0600
+
+ Fix ambiguous call to dot(triple[]).
+
+commit d43650f6d16d9fb3e4d0ddc50744869fa78ce1ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 21:15:16 2008 -0600
+
+ Support and illustrate embedding of inline pdf files even in absence of
+ [inline] asymptote.sty option.
+
+ Use multipage mode by default in animate.pdf().
+
+commit c7893eeb3a59a57448864986646b44bfa30437bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 18:06:40 2008 -0600
+
+ Add constructor for animate.
+
+ Update inline pdf movie documentation.
+
+commit 766fd6bf08b41aa47f0573ab64dbd25b103ebfbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 17:44:30 2008 -0600
+
+ Support multipage and inline pdf movies.
+
+commit 1454b4566b4aea12277185e3bf95d373bd563b1e
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jan 3 07:59:26 2008 -0600
+
+ Fix TeXHead path.
+
+commit 1bf4a24c69724b7c2036187e9bf10c67cd2b746f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 3 00:17:36 2008 -0600
+
+ Document arrowhead styles.
+
+ Rename arrowheadT to arrowhead.
+
+ Add defaultfilltype to arrowhead.
+
+ Fix direction bug in TeXhead.
+
+commit 1067c1e94097c7b80391998a0428994cfa78f731
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jan 2 20:12:25 2008 -0600
+
+ Provide Computer Modern arrow head.
+
+commit 7662c29a905b31ff907910fb114f0d200c4715ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 1 16:17:29 2008 -0600
+
+ Fix degenerate arrows.
+
+commit 6ef4751c7a67f389651557bbd4e2b59397676527
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 31 00:57:24 2007 -0600
+
+ Add arrowhookfactor.
+
+commit 3995f096e44ed51ef5fc3a398167bdf6aafcd232
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 31 00:50:21 2007 -0600
+
+ Support alternative arrowhead styles.
+
+ Add SimpleHead and HookHead arrow styles (courtesy of Philippe Ivaldi).
+
+commit 94e73b59ec29229fdfcbab31f6fbf28ac65c4ed3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 31 00:46:56 2007 -0600
+
+ Automatically reduce FillDraw to Draw for noncyclic paths.
+
+commit e48152f9ab707d255a31e094f6cae8d132eba8ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 29 11:37:13 2007 -0600
+
+ Approximate nonuniform rational B-splines (nurbs) by adding additonal
+ control points to Bezier curves (not yet optimal).
+
+ Add operator &(path p, cycleToken tok).
+
+ Update constructors in three.asy.
+
+commit e6cf05117c5c832bf234ac9f4acfe5c0155552ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 28 12:20:30 2007 -0600
+
+ In autoformat, try to add an extra digit of precision.
+
+commit ad790766a21e1f85d924c7cd27ddb6256d1f1c17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 24 10:42:05 2007 -0600
+
+ Handle output from xasy scripts.
+
+commit 85d94404c8867f790204a64445a115fbdd4fb07b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 24 10:06:39 2007 -0600
+
+ Have Makefile create symbolic link xasy.
+
+commit c0d837d3b193e411db8195007e481dd49433fadb
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Dec 22 21:34:02 2007 -0600
+
+ Remove need for access to GUI widgets from threads other than main thread.
+
+commit 319c53aa393f6f187d5994fd4f47eaa300ab69e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 11 20:01:47 2007 -0600
+
+ Add missing figures; remove duplicate line.
+
+commit 5db58c2ab9b5db1059eff00dd6e39b8bb6c3552a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Dec 10 12:29:34 2007 -0600
+
+ Clear the matchCatch after translating a module, for a modest speed-up.
+
+commit 8504b2b12ce9028d8146491f6375e87185b524fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 9 23:37:42 2007 -0600
+
+ Add optional xlabel and ylabel arguments to axes.
+
+ Make default xlabel, ylabel, and zlabel arguments of 3D axes routines empty
+ strings.
+
+ Document axes.
+
+ Untabify graph3.asy and graph.asy.
+
+commit 021b820e636812a8f10cc986a689b4ee196dcb2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 9 21:25:55 2007 -0600
+
+ Remove unused import.
+
+commit 7d109fd4de56e9eb9e5be7e0fe84e07e76e56203
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 9 17:47:07 2007 -0600
+
+ Improve graph and interpolation array length diagnostics.
+
+commit 51aeda2f2b10a981416760373819ea77723276f5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Dec 9 15:10:02 2007 -0600
+
+ Resolve ambiguous expressions during interactiveWrite (with a warning).
+
+commit 8706cd7cb1cbc7bf5d5214a8004312924a296d04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 9 13:15:32 2007 -0600
+
+ Implement -c (command) option and exit() command.
+
+commit f9d4dd9fd35dba1bc3a8af6fbc38ee92580e61b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 9 11:49:08 2007 -0600
+
+ Make read1, read2, and read3 effective only for the current array read.
+
+commit fc7724984928fcb5438c804c93f4d1f4547e26e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 20:22:01 2007 -0600
+
+ Output deconstruction errors to Asymptote Console window.
+
+commit 3743326dfa4517531e6830c780c3ad1218b652f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 19:16:19 2007 -0600
+
+ Handle unclosed begingroups in deconstruct.
+
+commit e7ec47ddc06f49296bfd7cdb3ce0266eb05baf43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 17:37:22 2007 -0600
+
+ Add patch to fix several problems with Asymptote backend for pstoedit-3.45.
+
+commit 9a8a21225594ea559e60a5ffcdc189dce0f72fe3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 15:17:13 2007 -0600
+
+ Ignore unclosed begingroups (to work around pstoedit problems).
+
+commit 3fa9cfc8cfc9398c532a66696177e99f804a66aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 15:13:07 2007 -0600
+
+ Fix empty clipping bbox.
+
+commit 01c074e794942e9e7f6d99939cb9be8fedf273a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 8 11:43:45 2007 -0600
+
+ Show how to put a header on every page.
+
+commit a945de6cdff5da619b67a0da1361f84e520ea201
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 2 17:29:34 2007 -0600
+
+ Improve system gc detection.
+
+commit 7982bb03903011ef9d815663b9be57b0a4c7c43d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 2 11:58:15 2007 -0600
+
+ Document \\ -> \\ mapping of double-quoted strings.
+
+commit f3c872398182865ab86f8d539407116e6bf97f85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 1 16:30:13 2007 -0600
+
+ Add default value of (0,0) to center.
+
+commit 751ef26e6441331a20c733c2ede1e93ca9e48129
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 1 16:24:03 2007 -0600
+
+ Add pen arguments to flowchart block routines.
+
+commit 53353a7061cb3a14bbe29748e2f0b0a84bff52cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 28 02:28:22 2007 -0600
+
+ Increment version to 1.38svn.
+
+commit dbfb3b087153beead06ba3bb7aaaa96202279698
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 28 01:37:17 2007 -0600
+
+ Final Windows tweaks.
+
+commit f887aa3b30820f117a5eedb2c03ab6af54a86d39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 28 00:05:09 2007 -0600
+
+ Remove min since intersections returns a sorted array.
+
+commit d22fe9b61925276c50f1d02e795d9eaa387a5063
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 23:41:59 2007 -0600
+
+ Document the -x option of xasy.
+
+commit 9447249d3b473e643fdd4c1940bc8dba0cb1fa70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 23:30:09 2007 -0600
+
+ Remove debugging test modification.
+
+commit 10ed8b40ffe426fa310f8b95dc5116feafe0f2b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 23:28:13 2007 -0600
+
+ Update GUI installation documentation.
+
+commit 3694a2d73a5acd069a1cc2d760e4903600db4ac5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 23:17:19 2007 -0600
+
+ Require Python 2.5 for MSWindows.
+
+commit 8a304ea770d0353e64e55807df90977cb459f285
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 23:10:43 2007 -0600
+
+ Add version of PIL-1.1.6 patch used for MSDOS.
+
+commit bf8152019b302c20f8004f2737f31dad216b66c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 22:51:27 2007 -0600
+
+ Output diagnostics from Asymptote in separate Tk window.
+
+commit d93ac8e965bb7043f8b0ded28dba9e170068d382
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 22:50:28 2007 -0600
+
+ Fix active Color button foreground.
+
+commit e550c42efb019bb8dc01a3a1469ffce47355541f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Nov 27 18:16:40 2007 -0600
+
+ Correct acquisition of lock for colour change.
+
+commit 0a49d1c30af474856658ea7b10e94eb75f66354b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 17:23:59 2007 -0600
+
+ Add 's' scrolling option.
+
+commit aa640e61e64e607504d8059a3e6d7b5bbce8a4de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 02:01:27 2007 -0600
+
+ Configure xasy version.
+
+commit facbc7d3edab62e709daff555032af4e915aaad5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 27 02:00:47 2007 -0600
+
+ Turn off scrolling when not a tty.
+
+commit 561fe4db56c52dd4777ddf72818d02eef7380f6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 26 23:22:08 2007 -0600
+
+ Add function to calculate "optimal" number of histogram bins.
+
+commit e14fabf18e6241a76fd6b4545abc5093a063f8bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 26 18:54:59 2007 -0600
+
+ Force outformat="pdf".
+
+commit 24e7460045ec96dbff4b3fe4c464ecde0d663009
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 26 18:54:03 2007 -0600
+
+ When determining base points of arrows, always choose the closest
+ intersection points (in terms of arclength) to the apex.
+
+commit a3029de1fd8eddec158958869cfdb8281f4a08ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 25 22:47:55 2007 -0600
+
+ Use a separate flag in indexedTransform to indicate GUI deletion, instead of
+ zeroing out the transform. This produces clearer .asy output and
+ allows deletion of objects to be undone, preserving the image transform,
+ even after a deconstruct() (or by manual editing of the output code).
+
+ Show asy diagnostics in console window.
+
+commit ae4301c408fa50d866a5c58a13254f63fa001e93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 25 00:23:19 2007 -0600
+
+ Fix scrolling.
+
+commit d5a1e13305ec2ef5476f22ad68642ba95f779771
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 25 00:03:07 2007 -0600
+
+ Improve 3d tick default directions.
+
+commit 9e5878b08af4d44af61190cb5aa1b510721f3283
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 24 07:42:14 2007 -0600
+
+ Return empty secondary axis picture without warning.
+
+commit 8b6d1977cf10a5fb8f895d32ef1673aaffcb4ebb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 22 09:57:42 2007 -0600
+
+ Use unsigned long constant.
+
+commit 18fe2570cdb6e6d6faa7398e2d06665dfe5804c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 21 23:03:02 2007 -0600
+
+ Move existing releaseLock code, catching exceptions.
+
+commit c48aaeec7d7ef98ce4d9cffd750cb817bf9a59db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 21 18:56:01 2007 -0600
+
+ Add transform scale(real x, real y).
+
+ Add marker dot(pen p=currentpen, filltype filltype=Fill).
+
+ Add comma terminator.
+
+ Fix dot(frame f, pair z, pen p=currentpen, filltype filltype=Fill).
+
+ Update documentation.
+
+commit 80b0016f88662ea88a22e152c51a174ed7c68923
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 21 00:09:32 2007 -0600
+
+ Work around ghostscript limitations.
+
+commit c9114aaa6633625cd23259716b9c36258b338a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 20 23:42:11 2007 -0600
+
+ Ensure originalImage is always defined.
+
+commit b5ba12a2bb8b78cb5e0f70caea30d1487fada0f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 20 23:41:00 2007 -0600
+
+ Release lock before quitting to allow saving.
+
+commit f0f301ee37674d8df4d508139765b63387feec42
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Nov 20 18:52:46 2007 -0600
+
+ Switch to selection mode after adding script item.
+
+commit a396ba6638109d04ab42594429185eff1705c9a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 20 11:26:25 2007 -0600
+
+ Re-enable local directory output check.
+
+commit 45066fe4d8bd4f398483a7e401fbade2fb88db92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 20 00:00:56 2007 -0600
+
+ Fix output(s,update=true) and boutput(s,update=true).
+
+ Fix segmentation faults for attempted operations on closed files.
+
+commit b31f66caad49ff668f0c22d523496e269d8e54c8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Nov 19 22:00:18 2007 -0600
+
+ Change zoom selection method to an OptionMenu
+
+commit c01836f9ec61bd0217d9d42649f6c916d9224242
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 19 21:34:47 2007 -0600
+
+ Escape ^.
+
+commit fbafcbe0c9cd0622107a25d10329fd3e354307c3
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Nov 19 21:19:13 2007 -0600
+
+ Account for magnification during undo/redo of translations
+
+commit 192ab586ab9caa2a2d24f99ad98995213e0ef06e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 19 11:59:03 2007 -0600
+
+ Fix typo.
+
+commit 33aed5e78b70ef12e3d6a2d0a5c25fc41ab59c9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 19 01:22:35 2007 -0600
+
+ Move xasy temporary directory deletion code into GUI.
+
+ Avoid creating a second asy process if one already exists.
+
+ Ignore ctrl-c interrupts from console.
+
+ Move image file removal up one function level to avoid busy error under
+ MSWindows.
+
+commit 2d1e6478e973e9e0bf2868cbcf8f25def7c16ed7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 19 00:25:22 2007 -0600
+
+ Add Orest's latest fixes.
+
+commit 41fc3423e0284e049f3da096b7e71e87246114b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 18 20:29:19 2007 -0600
+
+ Add informational message about use of system gc version.
+
+commit 6ea171f7207998d6d24cfb82324cb40bad0aa0ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 18 18:41:19 2007 -0600
+
+ Make configure use a system version of Boehm GC if recommended local version
+ of gc isn't present.
+
+commit 5d98ffd60c7b8a57f7749cc51f7484a25f1d14f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 18 18:28:22 2007 -0600
+
+ Append generic configure instructions to INSTALL.
+
+commit 666d5a2a12a4c5f8097536a1f958d6e068e4bd40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 18 11:02:49 2007 -0600
+
+ Put deconstructed files in a temporary directory (removed on exit).
+
+commit 47aaf8cba0f64678b56f08a408310dc66234b9eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 18 09:54:43 2007 -0600
+
+ Move workaround for broken curses.h file to proper place.
+
+commit 748c5401c34ff4485c8f3f2133b03e79a9ae4808
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 17 23:59:59 2007 -0600
+
+ Fix secondary axis bugs.
+
+commit 0424ec5a5dceb6fc66d7b4ed0e110d32cfc4b51b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 17 18:03:34 2007 -0600
+
+ Fix ctrl-c.
+
+commit d19e7442ef512674980b4aa336ca07dfdf24624f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Nov 17 12:47:31 2007 -0600
+
+ Provide a way to quickly close xasy from the command line.
+
+commit 66f3fc046aa9cdb7b7fd3e25bdbaed726ee30f8e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Nov 17 12:24:42 2007 -0600
+
+ Fix bezier editor. Optimize undeletion of items from a script.
+
+commit e5a11867c05c469519bd1413ae7a95099ecaf2a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 17 00:12:28 2007 -0600
+
+ xasy scripts should put temporary files in current directory, just like asy.
+
+commit 994971d0a1ce209668104f8641bc3d88427c51b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 17 00:11:56 2007 -0600
+
+ Remove temporary image files.
+
+commit fd7bde8d9175b34d41eb26361b2148d5c6c00dc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 16 23:20:39 2007 -0600
+
+ Limit maximum number of command-line arguments to ghostscript; render in blocks.
+
+commit 24d7c2712f50789d7d76517eeaf056dee159d5ed
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Nov 14 22:10:57 2007 -0600
+
+ Improve handling of zoom slider.
+
+commit af154d06aa4d103cc2219480afcf9123c41e7468
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 14 21:25:31 2007 -0600
+
+ Move declarations.
+
+commit 4dd797153e256e8f9557fbfed0385d841f24d1cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 14 18:52:35 2007 -0600
+
+ Remove unnecessary Tk_PhotoBlank call.
+
+commit 8b4fa52a9b8ba5b7ef079eaf12f866bb740d4440
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 14 00:53:42 2007 -0600
+
+ Add PIL_BACKGROUND and PIL_MAX_ALPHA_AREA environment variables for efficient
+ alpha channel rendering.
+
+commit 49283a682e943ac7ede746d9afe8f51d58f6b4fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 13 21:03:45 2007 -0600
+
+ Enable full alpha channel support only for objects of area < 10000 pixels,
+ due to slow Tk alpha channel rendering.
+
+commit 07f0b56ae3b969af39abf5fee1c43d5abded1e58
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Nov 13 12:48:04 2007 -0600
+
+ Prevent redraw of canvas when zoom handler is invoked but magnification is not changed.
+
+commit 23e83f68d846bc4548cd253a9e994c19196c8539
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 13 02:20:36 2007 -0600
+
+ A much better fix for PIL antialiasing and transparency that renders quickly.
+
+commit ca627126bd89f96989de930a3049cf89fed87fc0
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Nov 12 18:57:08 2007 -0600
+
+ Fix rotation to take into consideration the current magnification
+
+commit c36784996337c369338e441633c4205345fa9b7e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Nov 12 16:22:05 2007 -0600
+
+ Fix error in handling of magnification in scripts
+
+commit fb07c1c3e38daaff5997700abbbee199c160b2f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 12 15:50:58 2007 -0600
+
+ Use full precision constants.
+
+commit c444b66488de9511b74edbc4649173c984237e39
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Nov 12 15:35:20 2007 -0600
+
+ Implement magnification option and zoom feature
+
+commit e7cf5e4432837cb3e16daf991a9f4a121f2f43de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 12 01:28:55 2007 -0600
+
+ Replace locale-dependent call to atof() with locale-independent lexical::cast().
+
+commit edb09b23d5688abb9653ca1cf47fa866fd8d34f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 11 23:37:20 2007 -0600
+
+ Speed up GUI deconstruction.
+
+ Make "png" the default value of xformat.
+
+commit f691c77aad9bd09ef9835c8f6871b600d29c6864
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Nov 11 21:54:28 2007 -0600
+
+ Removed debugging information
+
+commit b8ee25d1d087cc339f194f3c685a3c524e770421
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 7 23:01:26 2007 -0600
+
+ Update intersectionspoints.
+
+commit 7ba2d08022f92e24275b4a19425bc44f923269d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 7 23:00:15 2007 -0600
+
+ Update documentation.
+
+commit 9583ff94f4abdbe20a9e57964875baad58b9fe41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 7 22:35:19 2007 -0600
+
+ Fix bug in intersections.
+
+ Add optional fuzz parameter to intersections and intersectionpoints.
+
+commit dc0ab50b96d1e8853fd81bcd150cf712c59d2352
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 7 22:03:14 2007 -0600
+
+ Add string[] split(string s, string delimiter).
+
+commit 4cfbb87b4627726d2c9cb82f0343e266015f7704
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 22:25:35 2007 -0600
+
+ Disable readline history when reading from a pipe.
+
+commit aabfeb99010b1b561e7c73cfa846b60d0b92d25d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 21:23:02 2007 -0600
+
+ Update discussion of MSWindows configuration variables.
+
+commit 1c56cdb459bdb211056748e4e3473b0a650ac4a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 21:13:34 2007 -0600
+
+ More windows installation fixes.
+
+commit 905cad8c932a8788a7611181d31ae042a0679a10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 16:52:41 2007 -0600
+
+ Make interactive mode exit with a zero return code.
+
+commit c88c34591ffa6bc397987914885b8e5e20e7490f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 16:27:28 2007 -0600
+
+ Fix Windows uninstall.
+
+ Remove hard-wired path.
+
+commit 97abc8fe2152ef82a5d807722d702e91891522cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 4 10:48:27 2007 -0600
+
+ Add missing function.
+
+commit e92745417a027f1cdb46d165fb70fd2bad94788d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 3 16:50:29 2007 -0600
+
+ Add real[] abs(pair[]) and real[] abs(triple[]) functions.
+
+commit c4d2af3505ee392b9d0ad6871904dd93921a0102
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Nov 3 12:24:00 2007 -0600
+
+ Revert change to example.
+
+commit 94876755d955c4dd32f37559c678f17e366c75bc
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat Nov 3 12:05:23 2007 -0600
+
+ Prompt user before opening a file if current document was modified.
+
+commit 0e6b2b3e7f6f014a1f78bd176f815b87f4bd5c59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 2 23:09:45 2007 -0600
+
+ Add windows installation fixes.
+
+commit 0d2e36675751c0a8db71e65f9e369cf55c8e3fd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 2 16:13:23 2007 -0600
+
+ Windows installation tweaks.
+
+commit 74e0d0cd5df704c7fd8ab03f349e562014246108
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 2 10:48:05 2007 -0600
+
+ Handle degenerate reference vectors.
+
+commit 0075ad14c3ab42375654663c4d657a233d39cf94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 28 13:31:35 2007 -0600
+
+ Project all reference contributions in direction of maximum contribution,
+ for numerical robustness.
+
+commit 72017f7c16e38929719fe4dcfaf87660b3925947
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 28 12:16:24 2007 -0600
+
+ Improve reference vector calculation.
+
+commit fb19b1223ae572d421e694d4241c6c65c985943a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 26 11:29:19 2007 -0600
+
+ Respect comments and double quotation marks in whitespace mode (just like
+ cvs mode).
+
+commit e8cc7a2e8360cf3a51a579911760b836ea92fe6a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 25 22:19:32 2007 -0600
+
+ Test for invalid defvals in rest parameters.
+
+commit e4162e78e3184911849a9d8187c430eedaa9670e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 25 22:01:21 2007 -0600
+
+ Removed unused code.
+
+commit 9157206842acd8ede6c6290a098ed64561fcb0f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 22 10:38:21 2007 -0600
+
+ Re-enable automatic logarithmic axis coverage routine.
+
+commit 3a92d0fac132773d86f66f1213925b4aedef6d7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 19 22:55:13 2007 -0600
+
+ Exit more gracefully under MSDOS when execvp fails.
+
+commit b5e41991c0a31687e8b750d0fdfff149e48044c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 19 21:34:04 2007 -0600
+
+ Implement firstcut and lastcut reliably in terms of a general cut(path p, path
+ knife, int n) routine based on intersections.
+
+ Increase the duplicate point detection fuzz.
+
+ Automatically sort the array returned by intersections.
+
+commit f831060dd4cfef9b767dee05c3d5689937a2c116
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 18 15:03:38 2007 -0600
+
+ Add patch to avoid segmentation fault with gc-7.0 on out-of-memory error.
+
+commit f14d0b6e7448e8567e1c066f0eff7ef37835045e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 18 14:15:53 2007 -0600
+
+ Make history() return the entire stored interactive history.
+
+commit 6faa52d45246ff681560085b9d3f0bb42a1e2495
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 17 20:04:02 2007 -0600
+
+ Fix adding of automatic semicolons to the history.
+
+commit 3ce0333e8749d984db50549f1cd2f54ee4a72d9a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 17 19:59:11 2007 -0600
+
+ Fix default args for rest args.
+
+commit 8d273ded65db953c1f0830061e5fdea6f798959a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 16 22:05:12 2007 -0600
+
+ Add a routine history(int n=1) that returns the interactive history.
+
+ Store auto-terminated lines in the interactive history.
+
+commit 3e82c2c50fa292781a2befc3c46afa35987409b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 15 09:42:00 2007 -0600
+
+ Try to use a smaller Step adjustment.
+
+commit a3451647eec45a5d2b4823663f8283cf1dbbaae2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 15 00:12:30 2007 -0600
+
+ Fix Asymptote path for MSWindows.
+
+ Make uninstall remove Xasy start menu shortcut.
+
+commit a186cc7f9dd113c2fabe9edd3c98cb16b3328a2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 14 22:43:33 2007 -0600
+
+ Add Nullsoft installation script for MSWindows.
+
+commit 32db9170f83b5cf74589febea822cbc3310910e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 14 22:35:13 2007 -0600
+
+ Under MSWindows, look for asy files in installation path instead of in
+ uninstall path.
+
+commit 6da69898626799d3bfad1e472665db3766418cb8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 14 22:24:27 2007 -0600
+
+ Try to use at least two major ticks.
+
+commit c94d19a62f184771312678070421a6a0a13a9190
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 14 21:15:41 2007 -0600
+
+ Fix title("").
+
+commit f1e3b46122846bb495c02d26c3d391b8c5c13681
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 12:22:12 2007 -0600
+
+ Increment version to 1.37svn.
+
+commit b87392a79cac3176f047387893845cb5c02179c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 11:31:34 2007 -0600
+
+ Fix bugs in tex(), postscript(), gsave(), and grestore() commands.
+
+commit 4a1e9077f30dd1017819d1d5e2ecd3488a3f7c7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 03:15:48 2007 -0600
+
+ Increment version to 1.36svn.
+
+commit 2cc3a721455f91fdca5ae6042490c1e6aa0d941f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 02:21:31 2007 -0600
+
+ Fix numeric formatting of setdash arguments.
+
+commit 48cfbe4d7f99da1836d6fea1911ad3c8bf65d507
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 01:21:58 2007 -0600
+
+ Work around hang in intersect for nearly identical paths by adding some fuzz.
+
+commit 788117602481a0a89e5c159704bfef4e16e4a0ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 11 00:44:58 2007 -0600
+
+ Increment version to 1.35svn.
+
+commit 03ef1f2dd0e9b79fc36772d4c2e860972f25e12d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 22:44:16 2007 -0600
+
+ Add Cygwin fixes.
+
+commit 31eefd4d3857b0fc9eeb34ee36dd362d6b0e5a6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 15:17:31 2007 -0600
+
+ Update GUI documentation.
+
+commit 6275cee1287a0dfd35311d6276a519bc582a4495
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 10:59:03 2007 -0600
+
+ Make xasy a relative symbolic link.
+
+commit 7cd198607408c819e09bfa652ea2909f671dfe83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 09:00:51 2007 -0600
+
+ Update xasy file name.
+
+commit f763966f44b977c17f78cc6a8b16a5187bd33d87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 08:42:59 2007 -0600
+
+ Fix typo.
+
+commit fc3662f7c79eab71825c995fb96e15bdedb3b7de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 10 08:36:32 2007 -0600
+
+ Install xasy and associated files.
+
+commit ababea1854fe43a1d165a003b0a4251ea187357e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 22:12:51 2007 -0600
+
+ Update xasy location.
+
+commit 4f4ded526e6099b8b2408190591d4fd287d003cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 22:00:32 2007 -0600
+
+ Remove obsolete reference to settings.deconstruct.
+
+commit 955c47c6d859c7a857147ce76d482fa53653281e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 21:43:53 2007 -0600
+
+ Replace opendot with filltype argument of UnFill to dot routines.
+
+commit 4884a568746d707dd424b3dfcf0b9c1e1344df25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 15:51:51 2007 -0600
+
+ Remove intermediate eps files in inline pdf mode.
+
+commit 376a4be0b81b3fcea6a7a0d9c8ee07ec41c17eeb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 15:05:23 2007 -0600
+
+ Implement an improved, robust version of intersect.
+
+ Implement intersectionpoints in terms of a new more efficient and robust
+ intersections routine.
+
+commit 345de32960a08aef94f76e11bfc0239a172f421f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 9 15:01:41 2007 -0600
+
+ Add trailingzero tick format.
+
+commit 80d8ba197e620411729aec8e6ae6e2988508799d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 7 11:00:47 2007 -0600
+
+ Make 1.34-26 changes work with deconstruct.
+
+commit 5a47d0a9714054d19b8e774f0407e0f2eb220cc4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 5 21:03:57 2007 -0600
+
+ Adjust defaultformat for axes to make tick labels unique.
+
+ Add general trailingzero format string; update examples.
+
+commit 5db97dd5e0806f0550a03f36c6dca5403b92365c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 3 14:22:52 2007 -0600
+
+ Improve autoscaling of graphs for close minimum and maximum values.
+
+commit 0149f463202c63f414bd5f0144d0f1a7daebeb2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 28 12:31:44 2007 -0600
+
+ Add example of opendot.
+
+commit 30bd682dde07cd1b3eb5b871c530e90ef53e214e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 28 12:19:18 2007 -0600
+
+ Add opendot routines.
+
+commit c899e161bc16fe731e9515aa4ba1929acaf14177
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 24 21:11:00 2007 -0600
+
+ Changed global.back()-> to processData().
+
+commit 4eaa1727e9a7e4e72fbffb36bf3618555da00c06
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Sep 24 11:20:27 2007 -0600
+
+ Defer hard coded commands and options to variables.
+
+commit b306d9c7ae185bf62931d835282e814c7c1204ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 23 10:45:41 2007 -0600
+
+ Fix shipout bug.
+
+commit 9c0ad5c96e8c5cf06233b0e7d2432e214d10c2c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 21 10:17:43 2007 -0600
+
+ Remove obsolete -q option.
+
+commit ea214d26275c2038153b723368c82de1c5ca277a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 20 22:27:59 2007 -0600
+
+ Change default LaTeX font to package-dependent setting.
+
+commit 49a976c00b8eba6912cd07d08bbfa85f9932802e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 19 21:46:56 2007 -0600
+
+ Add modification of ncurses patch from mvid.
+
+commit 9a633a15cd6a196735c2dd70c42326e49158b145
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 18 00:10:58 2007 -0600
+
+ Avoid nesting capacity overflows in arctime.
+
+commit 98fbe3b5a82db6ac64b90b4c9011fe1628ebb1e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 16 20:57:35 2007 -0600
+
+ Add new magnification argument to shipout.
+
+commit c8254ef8e6546640a8bf2dbd8696572168bcc9d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 16 20:48:23 2007 -0600
+
+ Make reportWarning generate a warning message only.
+
+commit 4bf55cacf7cea227d314cc0addacb3b59a8ace9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 16 20:42:53 2007 -0600
+
+ Ignore spurious final blank line when reading strings.
+
+commit 2b6f1ed2e728e3019b7d7fe51a2cc46f70a7a958
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 16 11:44:00 2007 -0600
+
+ Fix string csv reads.
+
+commit 1babff1085b49a6d234498d80024f13376a95f0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 15 22:12:21 2007 -0600
+
+ Another comment fix for reading strings.
+
+commit 8c4b46cbe8576444eb9239b89322531169970281
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 15 02:42:12 2007 -0600
+
+ Fix example.
+
+commit 5f24bb57d0d77aa469d3dc322ec68a0f358df338
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 15 02:40:06 2007 -0600
+
+ Fix typo.
+
+commit 192b449209ca8a72ec1890ef029a448085354450
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 15 02:38:23 2007 -0600
+
+ Fix errors in documentation and FAQ.
+
+commit e51365a16cc03474c179cfe191008087cccd2b83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 14 16:09:19 2007 -0600
+
+ Support comments when reading strings in cvs mode.
+
+ Remove unused file.
+
+commit ab9eb1daf63ee6670390a3c937222870dfa32382
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 12 19:42:40 2007 -0600
+
+ Improve description of interativeWrite.
+
+commit 94a55d20dfde26954484b9da157f838c38ded005
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 8 11:48:06 2007 -0600
+
+ Fixed syntax to allow expressions such as (x);
+
+ Based on a patch by Orest Shardt.
+
+commit 2d320faddc0f743c7bc8bf26f309de70869a686f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 5 16:53:51 2007 -0600
+
+ Added interactiveWrite option.
+
+commit 3b37adefe45a0fe16882cc5e21bc35f3997803e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 4 21:15:41 2007 -0600
+
+ Remove --enable-cplusplus option.
+
+ Remove unused quiet option.
+
+commit 74cd6de443c34c6a37cce5d25f599890f04982e8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Sep 3 12:01:42 2007 -0600
+
+ Implement pen validation
+
+commit 3baf769670c61f611e2f6bdfd56755eaaf58bc5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 2 23:36:10 2007 -0600
+
+ Make deconstruct close bboxout file.
+
+commit 3a91e4b10a34161daff8aa042e79c4d682f8d416
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 2 23:21:29 2007 -0600
+
+ Use indexedTransform constructor.
+
+commit 5fe7064890f65e40a5b19c25e43329d501fb994b
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Sep 2 21:01:09 2007 -0600
+
+ Make various bug fixes and improvements.
+
+commit 377a44d7fca914f6116cb0c6655f223876ce547b
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Sep 2 18:07:55 2007 -0600
+
+ Fix documentation request.
+
+commit 5911d1ee65db0187c4aa5ddb369175429e8a789d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Sep 2 17:59:21 2007 -0600
+
+ Temporarily remove zoom control until feature is implemented.
+
+commit 75064e5ff4b5d22382b6ca82d71f48ba037ca8ab
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Sep 2 17:46:34 2007 -0600
+
+ Improved text in dialogs.
+ Made the loading and saving of files specified on the command line consistent.
+
+commit 7e6381b9a659a56db2d9dabe1e2bc516ce0005bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 1 22:34:02 2007 -0600
+
+ Standardize fillrule argument name.
+
+ Add support for magnification.
+
+ Remove unused code.
+
+commit f5a10edefe53c276e7fa1546f9e05c6f32c48d11
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 31 20:16:17 2007 -0600
+
+ Fixed bug regarding permission lists of types.
+
+commit 9e8c5d63e7aba58dc7439fd272b3656d8b08e0e1
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 31 20:15:41 2007 -0600
+
+ Corrected documentation.
+
+commit 343d697bc89fc2df9d5cce3bfe316918e52e0376
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 31 20:15:16 2007 -0600
+
+ Made parameter name more descriptive.
+
+commit 0abbb7453f977e5e689a4363fca2d6bf2fb508d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 31 08:35:08 2007 -0600
+
+ Use unique keys.
+
+commit 08e24d5b904996f5a4d44906129423d024dab66e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 30 20:15:48 2007 -0600
+
+ Check for libcurses only if libncurses is not found.
+
+commit c2e2738b9148bbeb5ed91b041a149d06e33b75a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 29 13:56:57 2007 -0600
+
+ Use constructor for indexedTransform.
+
+commit 8a5bf5734476d80f7092185a5c49c06785fb1343
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 29 11:22:33 2007 -0600
+
+ Fix shipout when inXasyMode is true.
+
+commit 351668ee2daa92336da7ed7715a190a612576c2f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 29 09:15:31 2007 -0600
+
+ Fix logic for recognizing modified files.
+ Correct the logic for querying user about exporting modified files.
+
+commit a264e87e1a9787f4d5b87a8b57bed3878852fd1a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 29 08:54:00 2007 -0600
+
+ Revert to gsave/grestore instead of clipsave/cliprestore due to pen caching
+ assumptions.
+
+commit a626ac307bbfcb755732809dcec0cd38a5cf9c90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 28 09:30:26 2007 -0600
+
+ Enclose tex clip within picture environment to avoid unwanted page breaks.
+
+commit 0aa8af84e3f16d0ee7c2cd0769c9a8f015083a75
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Aug 27 15:48:38 2007 -0600
+
+ Prevent switching editing mode during incomplete drawing operation.
+ Search for file with .asy extension if no .asy extension provided.
+
+commit 3a4df7dabf437b5d076402180c0f7db8ad78a2d8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Aug 27 15:33:06 2007 -0600
+
+ markers.asy: compute golden mean in a static variable.
+
+commit 0387fb5da5f095d833108ddd14d0685ab18b9451
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Aug 27 15:23:17 2007 -0600
+
+ Remove unneeded whitespace.
+
+commit 489f494bcea9bcfa324c9f2e32c852f1a307e5e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 27 11:56:33 2007 -0600
+
+ Rename patterns to currentpatterns.
+
+ Remove preamble option from shipout for consistency with xasy.
+
+ Make explicit shipouts with options work with xasy.
+
+commit cf6c8f2248e6ae21ea6a8ae826f9d0474d495387
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 27 10:33:40 2007 -0600
+
+ Rename xasy.py to xasy.
+
+commit b21e623118dd4113638aafe1e3f746a1f7436bbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 27 10:24:23 2007 -0600
+
+ Update example.
+
+commit 5508f52a286ec4d49da60fd84d5c15490c3c26a3
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Aug 26 19:13:14 2007 -0600
+
+ marker.asy: uniformize marker sizes and notation.
+
+commit 516ff363207c9dd8d2cd5c478c27880b388379f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 15:40:25 2007 -0600
+
+ Explain how map is a special case of sequence.
+
+commit b08fb71bde104e3c1274a4b008f6fbda1713a6a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 26 13:28:09 2007 -0600
+
+ Fix documentation of map.
+
+commit 3e7ea0f51ddd4619c4cad9d6b5efb34dd68acac3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 24 11:00:05 2007 -0600
+
+ Simplify logic.
+
+commit e704d1a6d00a5486093d2cca45c47d983246557f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 24 10:59:42 2007 -0600
+
+ Make asy -o /dir/ file.asy output to /dir/file.eps.
+
+commit f25c6597ee533083af25b199ad54f6c1b1493f86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 16 08:23:05 2007 -0600
+
+ Add discussion of 3D generalization of Hobby's algorithm.
+
+commit 19b53099bb5583c7192e61a8d88e4913ea68b640
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 14 04:39:42 2007 -0600
+
+ Avoid evaluating function outside of [a,b] (due to finite numerical precision).
+
+commit c0abe1380e8aa2e9fa17037a88c00f39eb3c1a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 14 02:15:00 2007 -0600
+
+ Fix accent.
+
+commit dff77b74cee87bf917f14232b130accdc0a3d62c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 11 04:01:15 2007 -0600
+
+ Use \PackageWarning instead of \message.
+
+ Update list of contributors.
+
+commit dc32ed7b66b6f1c588df49457e7e714164e1779f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Aug 9 12:13:42 2007 -0600
+
+ Use askopenfilename() instead of askopenfile()
+ Use asksaveasfilename() instead of asksaveasfile()
+
+commit ff037a273b0a8da0e30a31d6e3f6c0c5ef21b4f0
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Aug 9 11:00:42 2007 -0600
+
+ Disabled tear-offs for improved crossplatform look and feel
+ User is now asked about saving changes when closing a modified file
+
+commit c429589301537c5e49c95cf9c811cfff831bf766
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 02:59:28 2007 -0600
+
+ Remove old GUI transform support.
+
+commit 865d848b082faac6d4f00cdc0913d92615441c9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 9 02:34:50 2007 -0600
+
+ Add -level option to specify PostScript level (default 3).
+
+ Use more efficient clipsave/cliprestore commands with -level 3.
+
+ Optimize printer stack use by pruning unneeded clipsave/cliprestore commands.
+
+ Avoid nesting of clipsave/cliprestore commands when using UnFill.
+
+commit 8d07a22aa46ddf814cdaa633c448d2433d56436d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Aug 7 11:26:04 2007 -0600
+
+ Changing the current pen's properties affects selected items
+
+commit 40048c0fe0b6bd391463ab84f3570638c9f4c107
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 7 03:24:10 2007 -0600
+
+ Compute pair^int by repeated multiplication, just like real^int.
+
+commit 06b5949d2cc85d70e3cfd0811cf705d8afcf8eba
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Aug 1 09:39:08 2007 -0600
+
+ Removed signals for xasy
+ Switched from GUIop to xformStack in shipout()
+
+commit 5c7478245556a81d678b66e2ee49a180353112bf
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 31 15:05:37 2007 -0600
+
+ Fixed bugs in undo/redo
+ Allowed nested begin/end actionGroups in UndoRedoStack
+ Added forceAddition option to drawOnCanvas
+ Added exitXasyMode() to end of files
+ Implemented undo/redo for single item in a script
+ Implemented undo/redo for clearing of an item's transforms
+ Implemented undo/redo for drawing and deletion of a drawn item
+ Implemented undo/redo for modification of a drawn item
+
+commit 8f0fdd8dbb4443da7c31ae8e8c06af8b83774da3
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 30 15:09:11 2007 -0600
+
+ Added undo/redo for creation and editing of script items
+ Added undo/redo for raising and lowering of items
+
+commit e663da444b6bc1a3f94c7db8277671921a7c8ccd
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 30 12:12:29 2007 -0600
+
+ Updated headers
+ Modified method for storing undo/redo information for translations
+ Implemented undo/redo for addition and modification of labels
+
+commit 93322a02dd16526537f5eaecef606225f0de45df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 17:22:45 2007 -0600
+
+ Increment version to 1.34svn.
+
+commit 4d5a18c811ee847867902d4553290c4925c3ce5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 10:25:12 2007 -0600
+
+ Fix interactive viewing.
+
+commit 2c5bf17ed0f4a2d805b84a946dcae789f78899af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 03:29:03 2007 -0600
+
+ Remove extraneous preprocessor definitions.
+
+commit a671404751ce001ef2ca619d7ae01d18dac048a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 29 02:36:43 2007 -0600
+
+ Add large file support.
+
+commit 9099bc38057450a5e1183e942d24ada30431d970
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 13:41:50 2007 -0600
+
+ Update list of contributors.
+
+commit f39eb8d3113030a3777abab069b17971651db7a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 09:53:06 2007 -0600
+
+ Open input files in input-only mode.
+
+commit e6c2ef521c795f58273d873dfad405ed7f78133e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 28 09:19:07 2007 -0600
+
+ Allow multiple invocations of labelpath.
+
+commit ca808b0649e3cff006e73fdae534097766f5848b
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 14:57:14 2007 -0600
+
+ Handle case of script that produces no images.
+ Remove keyboard bindings for main window when using script editor.
+
+commit 7c5db3faa9b555a50cd81755816bfe58ff96519d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 14:38:23 2007 -0600
+
+ Raising and lowering of script items preserves drawing order of all items in script
+
+commit ff64471302290d06a56d9e579e93d94a5c69be2e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 14:23:57 2007 -0600
+
+ Fixed handling of deleted items.
+
+commit 342434d25d682a7a8cad1bf139d2088e35ef3f76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 14:05:08 2007 -0600
+
+ Work around old broken compilers.
+
+commit 44596544b2f62896a2d60a046e4eef1b96877ba5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 13:13:41 2007 -0600
+
+ Fix conditional.
+
+commit 8a48b748d74dc52d5860f403414a0313251b1c9e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 11:45:34 2007 -0600
+
+ Improved handling of missing asymptote executable on windows
+
+commit fa8771204c3378f71da1fa2513cad7e15debfcdd
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 10:37:56 2007 -0600
+
+ Error fixed
+
+commit 3f084166c5dea652fb4dccb97315d9134a7d2161
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 10:23:52 2007 -0600
+
+ Check registry to find asy installation on windows.
+ Add browse button for asy path selection
+
+commit ccfe23837d0759e2e726103fffd05b26f147df68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 10:02:28 2007 -0600
+
+ Restrict projection bounding box recursion to a depth of 16.
+
+ Add teapot example.
+
+commit 2ae916421017adc0b6654c1a6b98e9ae42596b6d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 27 09:46:58 2007 -0600
+
+ Syntax fix
+
+commit 585d78bfbd3b3db5ce1bd630bc9e2e75ff3f4748
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 05:24:13 2007 -0600
+
+ Upgrade licence to GPL-3.0.
+
+commit 1086bf459bc045c664f277d7c8d52432f1c724af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 03:50:46 2007 -0600
+
+ Add complex version of quadraticroots.
+
+ Add quartic solver.
+
+ Improve accuracy of cubicroots in degenerate cases.
+
+commit f22f92962a269614ea7e166caba5fefb082aab8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 01:26:24 2007 -0600
+
+ Make min and max return (0,0) for an empty picture.
+
+commit 049160b1567c4a50a7dfec4535a793bed456d349
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 01:07:31 2007 -0600
+
+ Add cast; standardize formatting.
+
+commit 1a2c4145835825f5133f9b08e1e1224b9ee57122
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 01:06:24 2007 -0600
+
+ Add pair sqrt(pair) function (principal branch).
+
+commit ed0d195c14e24f155b1bcf8bcfc8cf072ec7b91e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 27 01:05:35 2007 -0600
+
+ Fix picture scaling.
+
+commit 4b00fbe6270ba161ee1481b38e7ff1b63f19dcb8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 26 09:17:38 2007 -0600
+
+ Edited comments.
+
+commit ef2ce85c3258b5ef011574f6afa9044c30489fe7
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 25 14:41:31 2007 -0600
+
+ Removed unneeded message
+
+commit ef44082e820bea38a8f346342a07ad8fdd082d2b
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 25 12:50:30 2007 -0600
+
+ Fixed rotation of multiple objects
+
+commit 8bdee6a20399fef2cb5adf638a096143faf9364f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 25 12:43:59 2007 -0600
+
+ Corrected divide-by-zero handling
+
+commit c56d3c762babdee25f974634f9d3a2a2094a6636
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 25 12:27:37 2007 -0600
+
+ Fixed button width
+
+commit 59352469e407a869f3b3525d41370d505704a8d1
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 25 11:11:13 2007 -0600
+
+ Fixes for Windows support
+
+commit a5de675808ae3b699fe0c1d2d5825942cabd0e8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 25 03:28:31 2007 -0600
+
+ Remove deconstruct() and gui() in favour of settings.deconstruct.
+
+ Rename deconstructpic to deconstruct; standardize arguments.
+
+commit b268da28048455fa93a62489ce17d496c5ec7161
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 25 03:07:20 2007 -0600
+
+ Revert 1.33-91; update documentation.
+
+commit 73af8f210b428dfab4763067ef5f5964894e9965
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 24 15:24:08 2007 -0600
+
+ catch unnecessary exception
+
+commit 93fde433d8f8716cdd5e3043ea0df51a4eb26309
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 24 14:53:55 2007 -0600
+
+ Implemented undo and redo for shifts and rotations
+
+commit cd3e162381ba234aad44fd60c093ec68314d303e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 24 11:59:29 2007 -0600
+
+ Added skeleton for undo/redo operations
+
+commit b22ac1ebe39f1eb4c171e389ed68efaf765186ac
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 24 11:58:58 2007 -0600
+
+ Added accelerators for menu items
+
+commit fa6cd244ae11b082dadb513698dc97b981d350f8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 24 09:37:47 2007 -0600
+
+ Removed unneeded code; fixed export command
+
+commit 6dc7ffd7b5f6e59fc67ac892663e743a37a16a4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 24 08:40:27 2007 -0600
+
+ Turn off readline editing when reading from a pipe.
+
+commit bb3f9064985651c2244413744ef56cb2fc4615ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 24 03:51:06 2007 -0600
+
+ List multiple cubic roots individually in all cases.
+
+commit 8e30d4bd07cccbab8615291d904bb43b390c1180
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 14:08:12 2007 -0600
+
+ Additional parts for implementation of new deconstruction method
+
+commit be4bd6e4e13e79793a7c0f1576855b919d013bcc
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 14:07:03 2007 -0600
+
+ Implemented rotation of drawn and scripted items
+
+commit 394a24db69248fdd56bc1db737b8dd45b5bfaf23
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 14:06:28 2007 -0600
+
+ Better parsing for script items
+
+commit eed3dc18f4761f37e8a967db84ab0385f81865b5
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 14:05:38 2007 -0600
+
+ Implemented new, cross-platform image deconstruction method
+
+commit acfeb6d23f030cc4b9e6ec416bfaf9528a4d1eec
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 14:03:34 2007 -0600
+
+ Added deconstructpic() for image deconstruction by GUI
+
+commit 23d4ce1589592d9b19d1638d471b83c835085b4e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 23 10:31:28 2007 -0600
+
+ Various improvements
+
+commit 196e50571ea05191713c52a9318ece8bb51b9c45
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 23 10:23:31 2007 -0600
+
+ Removed commented out code.
+
+commit 4a96f66c911483b536677803ac7a1d24dd2b7a4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 23 04:06:01 2007 -0600
+
+ Change order of tests.
+
+commit bc8702d081b5d08b5533edc18a6e411358ddc603
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 23 04:04:25 2007 -0600
+
+ Detect roots near zero in cubicroots.
+
+commit b28193efbfc40b05c5f07a9c82dc75144ae5ce24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 21 06:19:10 2007 -0600
+
+ Add Radoslav's bbox and bbox3 code for surfaces.
+
+commit 99700051cef605c1a6620e6c397cc0492aed1eec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 16:30:26 2007 -0600
+
+ Avoid potential uninitialized warnings with -finline-limit=400.
+
+commit 9edb7ce84ff4ca2ec7552f617db32ada59fbe30e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 19 15:13:18 2007 -0600
+
+ Removed erroneous GC_DECLARE_PTRFREE specifiers.
+
+commit d0d35f2c8d4d2f22a2086d988022a63175b2e6c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 03:09:39 2007 -0600
+
+ Fix cxx errors.
+
+commit 9aa0935babeafd92da4e63764be00aa365a9a99d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 02:51:23 2007 -0600
+
+ Workaround broken texi2dvi installations.
+
+commit 484ba07ac520d8b1add27cf6c96305ac7cca0e1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 19 02:17:03 2007 -0600
+
+ Trap quotient(intMin,-1).
+
+commit 40d6c962a759685d21f8cd70f1001bd90c84cb9c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 18 22:28:58 2007 -0600
+
+ Made the NOHASH venv interface compatible with the optimized hashtable venv.
+
+commit 37425660c088766be9625f55b69e4c67f8b1cffb
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 18 21:37:52 2007 -0600
+
+ Added match caching and hashtable presizing optimizations.
+
+commit 04b9e380275f804d9dfa8bc65e3c7d06ac4adf41
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 18 21:35:20 2007 -0600
+
+ Removed old code.
+
+commit 7495bd931d9d30fe73d8dfaffda6b1f64cd3092b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 17:13:02 2007 -0600
+
+ Fix page numbering of slide presentations with -u stepping=true.
+
+commit c2a76d97a4cca4325b00ff7a2ebf62260d688828
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 17:01:58 2007 -0600
+
+ Minor optimization.
+
+commit 4035590d60193fc98b0bfec1db8ebfc9d22dd8e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 16:39:08 2007 -0600
+
+ Remove further duplicate config.h imports.
+
+commit b6d3558daf474eb865fb7240bc87fb1267c0cb41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 16:21:52 2007 -0600
+
+ Eliminate multiple config.h includes.
+
+commit 67462e2c08283dea13ff469a440f97c5db90e0a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 15:52:01 2007 -0600
+
+ More cxx fixes.
+
+commit df5f4bfbfa7b2d55ba1b0028b8668cd1d198aa5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 15:42:41 2007 -0600
+
+ Fix cxx warnings.
+
+commit 6bfe300676c319119e106e3db0b703eb42b2836b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 15:18:25 2007 -0600
+
+ Work around missing definitions of LONG_LONG_MAX, etc.
+
+commit 53f618d8d624d926fa81cfa99052940ec32e860e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 14:41:30 2007 -0600
+
+ Move climits to proper place.
+
+commit c6aa8fba639f14657b79508906eee0f5bc346f20
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 18 14:04:29 2007 -0600
+
+ Removed unused OP token.
+
+commit f09110dbb915f38232bfa0ba49f4d1d7167c4fed
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 18 13:29:57 2007 -0600
+
+ Changed arrowsize typos in documentation.
+
+commit 02536038d7f6513ac143b7d5a78be273a22190e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 07:37:15 2007 -0600
+
+ Avoid conflict with definitions in types.h.
+
+commit 684c472b6dd0913327d0b3ca39841c83415d8d21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 07:25:15 2007 -0600
+
+ Work around quad_t vs. long long conflict on 64 bit machines.
+
+commit 3221c225a505b699ec36c3c168007bb1b98d5150
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 06:50:47 2007 -0600
+
+ Use LONG_LONG_MAX instead of LLONG_MAX.
+
+ Add instructions for working around problems with old broken compilers.
+
+commit c01737efeb4ef95ca23c2adf54f50198ecfc6350
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 06:21:48 2007 -0600
+
+ Further portability fixes.
+
+commit c9b909e1e3be56888d7dec5a89538c3f360b78fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 06:14:24 2007 -0600
+
+ Portability fixes.
+
+commit b2ca155dcc5e6e279c666f47832e67db2c0b063b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 05:50:11 2007 -0600
+
+ Change integer type to Int, which is set default in common.h to long long
+ (typically a 64 bit integer).
+
+ Add support for reading and writing 64 bit integers in binary and XDR modes.
+
+commit fe42bb6368110b595cf3de0f3ff3dc8005d21061
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 05:09:44 2007 -0600
+
+ Don't call locateFile with an empty file name.
+
+commit cc9594c8d01aded6aed8bb2fa408ce51ed1d9595
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 18 04:47:45 2007 -0600
+
+ Fix code for Bezier example.
+
+commit 4ab42cfa3da32e91ea28c6565445eabc9528618c
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Jul 17 15:18:50 2007 -0600
+
+ grid3.asy: bug fix with perspective projection.
+
+commit f52e82d497ee1fde912586a887d48f9a810e03b2
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 16 09:35:44 2007 -0600
+
+ Fixed itemEdit index computation
+
+commit cd9388368834c6fccb78fb518df21932b4385410
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 13 17:50:11 2007 -0600
+
+ Change search path order: directories specified by the dir configuration
+ variable are now examined before the directory .asy in the user's home
+ directory.
+
+ Ignore user configuration files during installation.
+
+commit 9f5593d688f356e2d7b53b1b4558b340ef39ff3d
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Jul 13 09:03:59 2007 -0600
+
+ Bug fix in lasy-tags routine.
+
+commit ab212166f4effcd1a052b9e3f1efd1742a229b40
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jul 11 12:30:03 2007 -0600
+
+ Defer the copy of LaTeX-mode-map to lasy-mode-map after all personal configurations was loaded.
+
+commit d81fee990b21f1f1ebe96bfb532ea00f66afe67e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 11 12:07:48 2007 -0600
+
+ Fixed verification of asy pipe creationy
+
+commit 20fa659d51a9290e117c7887a0d7a99125f4a59f
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jul 11 08:25:31 2007 -0600
+
+ Provide real syntax highlighting support with two-mode-mode for lasy-mode
+
+commit e12aeddf054965eaa9e2756cdbcc5c1a773dd2d8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 9 15:42:28 2007 -0600
+
+ Implemented pen parsing for label commands
+
+commit 315431b2180215d1910c6a88d53f1a62bcc2efcb
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 9 11:55:18 2007 -0600
+
+ Implemented raising and lowering of items
+
+commit d119a013aeb71c19731a508c5e236d946023956e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 9 09:54:01 2007 -0600
+
+ Remove unneeded module
+
+commit a215f07bc66eb0456b7d25b9cb9297ea1cfacb61
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jul 9 09:31:46 2007 -0600
+
+ Fix interrupted system call error
+
+commit be592ced5c326c5c99f7189c7ffc0d53a23b5b3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 9 01:29:17 2007 -0600
+
+ Fix texstream destructor so that texput files are removed.
+
+commit 49d64b85ad9aded9a7f28ca48a2c57759884ac8b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 9 00:51:17 2007 -0600
+
+ Fix memory allocation incompatibility in workaround for old, broken
+ readline libraries.
+
+commit e58ad2c2fd23da91fac3b74f5164808a198e11ab
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sun Jul 8 16:31:16 2007 -0600
+
+ Fixed horizontal and vertical motion.
+
+commit 08b2d63738cafda319c8a84811c3adf28cba9e5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 16:02:53 2007 -0600
+
+ Add rainbow example.
+
+commit b97aad94f3a1ed3e8999c1446d0d2b857eef6ae9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 13:30:11 2007 -0600
+
+ Standardize argument names.
+
+commit 6388bfe15c7fe4f40a7a4db3c5aa3ab26a6bad0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 13:28:58 2007 -0600
+
+ Make framepoint (and truepoint) work even when an exact picture size
+ estimate is unavailable.
+
+ Add boolean argument to deferred drawing routines to allow optimization in cases
+ where an exact picture size estimate is available.
+
+commit 1b843fa5045e0b9f58587e4a909444d8635e8875
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 8 10:22:17 2007 -0600
+
+ Allow writing to file specified with -o /dir/file.eps again.
+
+commit 98718bd22185b3e9775d9ddca9e63e41dbc6039d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 7 11:09:58 2007 -0600
+
+ Don't reset options after reading configuration file.
+
+commit a363cb5945ab03c6ec1abbb5612adf3d32e84939
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 6 21:38:51 2007 -0600
+
+ Improved selection mechanism
+
+commit b22eabeb71ea04c83cf2fae16015fc1e64d4dbd8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 6 20:40:09 2007 -0600
+
+ Shipouts inside a script no longer interfere with the rest of the document
+
+commit 24b4733a6668551fce6c5fc5ea1876bee99b4a2b
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 6 18:23:04 2007 -0600
+
+ Rename menu entries.
+
+commit 2ba6de8350fe44a3440d743c7cf9d752701fd42a
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jul 6 11:10:24 2007 -0600
+
+ All labels now deconstructed. Dialogs improved. Fixed duplicate image reception.
+
+commit 4e356218f9024fa295da285f3284cf6618f840c3
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jul 5 15:59:40 2007 -0600
+
+ Various improvements
+
+commit 4c16dfe7042d9213c66d5fd76bb5a39567c38b68
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jul 5 15:58:43 2007 -0600
+
+ Implemented validation for asy path
+
+commit d252319b12998c08f414dc87290ff7b86243db93
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jul 5 08:36:39 2007 -0600
+
+ Minor edit.
+
+commit 31f2ac1f97ad807bb7b7bcdea8104bc51feaf757
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Jul 5 07:51:32 2007 -0600
+
+ asydef environment content routine uses region instead regexp matcher.
+ Cleaning code.
+
+commit cc49a3d40add05bfeca684a75594218fb319f205
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 4 21:47:39 2007 -0600
+
+ Add configuration file loading diagostic.
+
+commit 4c9f54802278b6c6e346f69ad384973ed527c979
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 4 18:59:22 2007 -0600
+
+ Improved handling of default pen
+
+commit ddc78730447e8f34399fc33b0d69282656bd396f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 4 15:49:27 2007 -0600
+
+ Fixed docstring
+
+commit b8509259097fd3d187a74b0ad41afa5ccd291d1f
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jul 4 15:48:42 2007 -0600
+
+ Implemented storage and retrieval of user preferences
+
+commit b625d6c5eb5553c9d422c0cc65a280e447249afd
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jul 4 15:36:24 2007 -0600
+
+ Write temporary file with region instead of regexp matcher to
+ avoid Stack overflow when compiling a long file within lasy-mode.
+
+commit 88ee7632e70b6417a6da160f12266bc6344fa62b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 4 06:44:17 2007 -0600
+
+ Remove completed item.
+
+commit db4efd57c4a00f3d4a75cd34ccec83fe44e50115
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 16:02:32 2007 -0600
+
+ Selecting an item clears the highlight box
+
+commit b69d4d409b31f9a84f769c976799764d88bae816
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 16:00:01 2007 -0600
+
+ Improved handling of already-transformed shapes
+
+commit e0da8a2bfdbcaa619973c77df9e3cde2b40f592e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 15:25:22 2007 -0600
+
+ Fixed incorrect entry in xasyColorPicker
+
+commit 30e27ea65ca173679f1e05684bde707134e53f2a
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 15:21:36 2007 -0600
+
+ Improved bezier editing and integration with xasyMainWin
+
+commit da060b79e4da279c7daa9d9e8847c344677ccc4e
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 14:39:42 2007 -0600
+
+ Added ability to graphically edit the nodes and control points of a bezier curve
+
+commit d6b2e473af81f366e95aa6009f782468c61e18be
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jul 3 14:38:15 2007 -0600
+
+ Faster computation of an upper bound for the bezier width
+
+commit 2cc213ba2b5e92343acf2a221c029ecae8c53032
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 10:25:49 2007 -0600
+
+ Fix --enable-gc-full-debug.
+
+commit 795688843fc5d97c3437703614729730823b072f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 10:13:53 2007 -0600
+
+ Update to gc-7.0.
+
+commit 4efb99a8788ce81891fbba42c073fd4a4099ab82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 10:06:04 2007 -0600
+
+ Add reference to Java-style array iteration.
+
+commit d47bfa5fa7c4d1fa08fc196c2be964a5598c6359
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 09:56:07 2007 -0600
+
+ Minor edits.
+
+commit 85ba69f4073c0cefdee314140060c00737c2c1e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 3 02:24:02 2007 -0600
+
+ Minor simplification.
+
+commit 65efdbd70eea2c161314e1aa02c3defd83b52b44
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 2 18:32:57 2007 -0600
+
+ Added brief comment on extended for loops.
+
+commit b0c6f948c5fd6e86731ff30ed93d44bbc1544964
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 2 17:27:53 2007 -0600
+
+ Minor solve optimizations.
+
+commit 969a375d079222a94c255fb671d06b73da5cd4f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 2 12:14:51 2007 -0600
+
+ Fix memory leak in matrix multiply.
+
+commit b985420945a305dd23b762001212a2d8b6510dec
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 2 07:11:48 2007 -0600
+
+ Simplify extended for loop syntax.
+
+commit 47b56663f6d6c385be48df9315af508ba2ef7061
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 1 23:57:51 2007 -0600
+
+ Update to gv-3.6.3.
+
+commit 74c83940069561695b0d37f57e963fc689af5297
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 30 01:11:04 2007 -0600
+
+ More garbage collection improvements.
+
+commit 77c7be3d5cf9946f4980895261264a8581c55201
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 29 15:37:09 2007 -0600
+
+ Fixed syntax
+
+commit 32447a8674d2ee71f2bbb8425abbf71f2a31a59a
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 29 15:30:29 2007 -0600
+
+ Checkin the code for the new GUI that is under development.
+
+commit 949ac77506fd75762ff8140f13a84be0e4cbec2c
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 29 15:29:21 2007 -0600
+
+ Improved the xformStack implementation
+
+commit 5a0555f8b830f8cb1ca6286f00e333fc958beccb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 12:45:00 2007 -0600
+
+ Fix segmentation fault in complement.
+
+commit 6e680f0fbdb18f0982f69a37d8bd8c4329268801
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 02:00:20 2007 -0600
+
+ Increment version to 1.33svn.
+
+commit a6c037374d3727f1edc772235c47edafe892d3ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 00:42:03 2007 -0600
+
+ More garbage collection tweaks.
+
+commit 637178c4f88c3bb2c7768043978af52bb5e5bad3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 00:23:03 2007 -0600
+
+ Fix dependency.
+
+commit 6e795c1214befc7d2dfe4135ad9455a81e77c392
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 29 00:04:58 2007 -0600
+
+ Fix make install-all.
+
+commit df0fbfe97c5f78c301958e0c1bf6baf3731bafc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 23:15:34 2007 -0600
+
+ Declare drawverbatim to be atomic.
+
+commit 793d631c85af140f16fe907ae87c141d8cf0e351
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 17:20:22 2007 -0600
+
+ Fix bug in subpath.
+
+commit 0a3a730ae4c6bc87066fa453442c4a1c22eec1e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 28 12:13:02 2007 -0600
+
+ Allow cd() and cd("") even if globalwrite is false.
+
+ Don't write cd path twice in interactive mode.
+
+ Update diagnostics and documentation.
+
+commit 7184ae69bfa3e5848ef1c038105647ce538445cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 12:09:17 2007 -0600
+
+ Fix GC debugging.
+
+commit 2c73d879f45bab5cdb1b9fdea0a86b04c5820461
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 11:22:17 2007 -0600
+
+ More garbage collection tweaks/leak fixes.
+
+commit c5ef7778a8995e21ea5465b4c21bae3d9fffd44e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 02:19:14 2007 -0600
+
+ Increment version to 1.32svn.
+
+commit 45724947378bcc555730acd7feea73739ef10174
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 00:47:19 2007 -0600
+
+ Fix segmentation fault in options processing.
+
+commit 5ab07e3d6e08376814a8d8379bca4f4629185c47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 00:31:52 2007 -0600
+
+ Reinstate gc check.
+
+commit a9e498e514d7e5e215066a46856e27e8ea7340fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 27 00:28:06 2007 -0600
+
+ Avoid makefile loops.
+
+commit 919890ae6a354669dcb69cc10d38db4965af6ec3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 23:57:15 2007 -0600
+
+ Fix g++ warning.
+
+commit efd1d7983cfe16c00edac28321c2187406382f21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 15:35:03 2007 -0600
+
+ Fix cxx warnings.
+
+commit 7f2ba53927bfce875c1ed0978eb53ef11de3037f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 15:20:11 2007 -0600
+
+ Fix nullpath3 min/max bugs.
+
+commit f4bac25045a05b4e8550aa65c8e772128fc1ddfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 15:17:14 2007 -0600
+
+ Fix nullpath max/min bugs.
+
+commit b65d874d3d71b488af98e919cd5e5b5e3e79b6c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 14:49:05 2007 -0600
+
+ Minor path optimizations.
+
+commit 9c7a14e42f9187cdd8dc6a221503bf4fdf8e0002
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 26 14:18:05 2007 -0600
+
+ Further garbage collection improvements: move pointers out of pen class.
+
+ Add bool ==(path,path) operator.
+
+ Move defaultpen into global; changes to defaultpen in config.asy will no
+ longer be remembered (use the autoimport mechanism instead).
+
+ Make the identity transform a constant.
+
+commit 587d7b6d67c5df5f9a5e2571d36fd55e97bde981
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 17:20:00 2007 -0600
+
+ Avoid using a pointer in path class so that it can be allocated atomically
+ by the garbage collector; this dramatically reduces memory usage.
+
+commit 70618a0a6877c1408315d47e22d0ee78295c047a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 16:57:22 2007 -0600
+
+ Fixed typo.
+
+commit 604854663ab4e8277281b836a8935712d7edc95d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 16:41:37 2007 -0600
+
+ Fix runaway asy process that occurs when tex pipe cannnot start tex engine.
+
+commit 42aeb1f1f09ed1caf2e10e581c84e7bd3d399c94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 13:41:06 2007 -0600
+
+ Fix time without HAVE_STRFTIME.
+
+commit f802e0ec54590b9857d87a4d50fb9b34cfe1c446
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 13:39:30 2007 -0600
+
+ Fix default time and opacity arguments.
+
+commit b10fad39a2e46ff83dc8a3373d71dd907f208a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 11:21:36 2007 -0600
+
+ Fix minor typos.
+
+commit f9330564f1f442e87fe94ee4910847a4a40aceab
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jun 25 09:49:15 2007 -0600
+
+ Added Java-style abbreviation for iterating over arrays.
+
+ Arrays of functions still not fully supported.
+
+commit 6f0502df0e18f330fb9945ba3df1aa0261b4b2e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 01:46:20 2007 -0600
+
+ Further garbage collection tweaks.
+
+commit 6fa70cec93fbbf3a86cef64120cbad8646e8f491
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 01:37:20 2007 -0600
+
+ Remove virtual destructor introduced in 1.31-44 due to performance penalty.
+
+commit 141515a3a661b9abc373344dc90e6f49745440a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 01:28:48 2007 -0600
+
+ Simplify arrayDeleteHelper, removing unused variable.
+
+commit a4a8a7d09534ce8a1cf0fc829047efb74dd5776c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 01:16:49 2007 -0600
+
+ Fix --disable-gc.
+
+commit 0794504fcf6bfbf5fe96465b9f199b1ad3c82960
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 01:05:39 2007 -0600
+
+ Fix warning messages.
+
+commit 9ccfc2613c2a1ede2102c83456d13a0214c3e2fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 25 00:18:53 2007 -0600
+
+ Add header for isatty.
+
+commit 7d1c381346c387f9bf9adffecb2411cf9746a653
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 22:19:44 2007 -0600
+
+ Revert last commit.
+
+commit 22cee29708a566d13fb2baac91f3e3926aa14483
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 22:16:40 2007 -0600
+
+ Improve tex diagnostics.
+
+commit 816b1fbfe98cbd4210802f063209681a462e10b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 21:24:46 2007 -0600
+
+ Leave deletion of string last to the garbage collector.
+
+ Omit spurious call to background();
+
+commit 4f56d5aa58c769e422f48bdcdb651d5a36c99281
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 13:43:20 2007 -0600
+
+ Avoid warning messages with -d.
+
+commit fcf281b7e249166b8401d8a90ab87be4eea5826a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 13:36:33 2007 -0600
+
+ Fix GC preprocessor directives.
+
+commit 843c7bba85a7c2a6ad77607547a7e49a3295faaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 01:55:10 2007 -0600
+
+ Further garbage collection tweaks; reinstate no_GCwarn.
+
+commit e4de07e434fd3b02c37b464e9851d00bdeda5098
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 01:03:20 2007 -0600
+
+ Fix dependencies.
+
+commit 29cddf4623d842eb65639d81b06d778cf78444c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 00:43:45 2007 -0600
+
+ Don't link with libgccpp.a to increase speed, now that garbage collection
+ has been carefully addressed.
+
+commit d207452495d83bd9bb36df2c43d28a2b745b6c51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 00:26:18 2007 -0600
+
+ Support ./configure --disable-gc again.
+
+commit 24332ff82a2e628a3bfee9d440e5ec3b926393da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 24 00:08:47 2007 -0600
+
+ Re-enable GC_gcollect under MacOS.
+
+ Update to gc-7.0alpha9 since this yields faster execution times.
+
+ Change configure --enable-gc=VERSION so that VERSION now must include the
+ "gc" prefix.
+
+ Remove genv from gc.
+
+commit 185554bd03f47f93586410d0a7904f9b12a6358e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 23:03:28 2007 -0600
+
+ Move ShipoutNumber into globalData.
+
+commit 473ba88ae7fea8b0736e29b506db442937a0cc5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 16:45:58 2007 -0600
+
+ Use separate global variables for each process.
+
+commit 513822dceef7052ca9efe81e587821896925914e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 12:42:05 2007 -0600
+
+ Deconstruct files on termination.
+
+ Improve support for garbage collection debugging.
+
+commit d8b0ff7f98543fbb573a44a1442931e2964fe782
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 23 00:58:28 2007 -0600
+
+ Close any open files automatically at the end of each asy process (without
+ relying on a finalizer).
+
+commit e0c2e7f923b320a04a036527ce675bd885aceb78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 16:58:19 2007 -0600
+
+ Fix segmentation fault introduced in 1.31-23.
+
+commit e28133f38f295fc0fde922bb331b2392b7731e83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 22 01:23:46 2007 -0600
+
+ Improve garbage collection by using GC_DECLARE_PTRFREE statements; use
+ vectors instead of deques everywhere.
+
+ Change nullPos() to nullPos.
+
+commit 9dd6708f1844ca303278016ff1936a1875ac97e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 21 23:41:19 2007 -0600
+
+ Document how arbitrary files can be imported in the configuration file.
+
+commit 52b24d47a94c2a1e7ad751ae95d7961c9a891fc7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 21 23:08:18 2007 -0600
+
+ Improve LaTeX diagnostics.
+
+commit dcbed2c557ecc629d6e9f84a61358f4c36ee0f35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 20 23:14:46 2007 -0600
+
+ Remove unused variable.
+
+commit 0e26979cc46959684fe2f39527a5ef9883a217a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 20 17:52:58 2007 -0600
+
+ Use GC_malloc_ignore_off_page to fix major memory leak in garbage
+ collection of STL containers.
+
+ Fix minor memory leaks.
+
+ Make em an errorstream rather than a pointer to one.
+
+commit 417f2582667c1d8851e8bcb86aa19ea6b51c62c7
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed Jun 20 17:25:31 2007 -0600
+
+ Added a new option to enable interactive mode on non-tty input streams. Made the signal option only affect the sending of signals without the side-effect of controlling interactive mode.
+
+commit 18b1cd9a00b7080ecea53589b3336ae9d4201b8a
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue Jun 19 09:55:10 2007 -0600
+
+ Modified signal mechanism to send signals for each shipout and at end of each
+ operation.
+
+ Modified handling of items deleted by GUI: bbox scaled by 0, file deleted, and
+ signal sent.
+
+commit c7163f9d5ed3bcf1eeb017f7e5112c38450bcb78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 19 09:43:25 2007 -0600
+
+ Resolve purge ambiguity.
+
+commit dc2b4a56ad79e263e097e5cdeed3e7e07f53b490
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Jun 19 03:44:43 2007 -0600
+
+ Fix the filling path according to the margin in the routine markangle.
+
+commit a0408c585ec05a353ca2e15066781663033d7ec5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 22:27:00 2007 -0600
+
+ Make the delete virtual member of arrays with no arguments delete all
+ elements of the array (not called clear to avoid the need for adding
+ yet another type-dependent virtual function).
+
+commit 4f0e48f95d301a5630af28c16ec925e0c3cc1c06
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 18 16:44:27 2007 -0600
+
+ fix typo.
+
+commit 5cb4b64e129d881818262c767afff7d45e01947d
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 18 16:41:03 2007 -0600
+
+ Add option filltype to markangle.
+
+commit 89f331e05e66b120fd670442900884efd354073f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 16:01:22 2007 -0600
+
+ Handle exceptions in doUnrestirctedList.
+
+commit 7f37372c405f4fd80361bad001ef02f37e3b842c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 15:45:57 2007 -0600
+
+ Declare shipout before importing plain_xasy.
+
+commit 5690b60c62de62d98f6e3c1e0482334e1d12bcfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 12:18:22 2007 -0600
+
+ Change the return type of the array virtual member delete to void.
+
+ Allow A.delete(0,A.length-1) on empty arrays.
+
+commit 65c979a50262609e5fca031dc4cdd6c14b3cf285
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 18 11:59:33 2007 -0600
+
+ Make A.initialized(int n) return false when n is out of bounds, without any
+ warning message.
+
+ Use A.delete(0,A.length-1) to clear arrays in base files, to help the
+ garbage collector.
+
+ Add options -compact and -divisor to give the user more control over
+ garbage collection.
+
+ Implement a purge() function that forces a garbage collection.
+
+commit 25c637e4cb5d99d7dcbd8ab3288a51ad98c9aaf4
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Mon Jun 18 11:10:53 2007 -0600
+
+ Updated to use Python's subprocess module.
+
+commit 146fc1cd81244154daecda352cc895a2011ae3ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 17 22:37:33 2007 -0600
+
+ Implement better workaround for uninitialized 'this.130' gcc-4.1.2 warning
+ message (cf. 1.22-56).
+
+commit 79b2f5a07fd457182ad22f21b40e25e2224f8aa8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 14 17:47:22 2007 -0600
+
+ Fix typo.
+
+commit 3512f0d737398b3ce742ec72d71208f986a54448
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 14 17:39:46 2007 -0600
+
+ Add pen[][] interpolate(real[][] f, pen[] palette) routine for use with
+ latticeshade.
+
+ Rename palette argument range to bounds to avoid confusion.
+
+ Use an implicit bounds constructor.
+
+commit 2f7b23fa999ea2fb39cc1ca60f0aca67fdc77a7d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu Jun 14 15:05:19 2007 -0600
+
+ Changed transform push(transform); to void push(transform); to remove output when called in interactive mode.
+
+commit 8dcaa58177fff6dd258a74c25408e739388f7aa0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 14 14:19:13 2007 -0600
+
+ Resolve ambiguity.
+
+commit ef75012b02a751b346e56d8a28e46a6160e77b2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 14 13:16:25 2007 -0600
+
+ Don't call GC_collect under MacOS X, as this can cause bus errors and it
+ doesn't seem to be necessary anyway on this platform.
+
+commit 27f248929ad55ecb5d2889d2ab67164605c1bd0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 14 11:32:20 2007 -0600
+
+ Remove unused line.
+
+ Add reference.
+
+commit c9fca9768ad6b8e2b59870cb0a58e3c49c9af15c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 13 19:47:16 2007 -0600
+
+ Minor changes to comments.
+
+commit 4e70e1300642aa779d3fe45da0d55e14f13231aa
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 13 15:57:37 2007 -0600
+
+ Fixed addOps to add fields when possible.
+
+commit f54e2aebafa9d46e05e02051c1a3e1885caf7b10
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Jun 13 03:10:21 2007 -0600
+
+ Suppress useless code.
+
+commit 66c61efa8f470b0663ccba532266ecddaf5c7d84
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 13 01:42:21 2007 -0600
+
+ Increment version to 1.31svn.
+
+commit afa57fd86437f39163b3f6e4013ee1e342faafaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 23:30:11 2007 -0600
+
+ Add copy argument to allow one to disable data buffering.
+
+commit 6857471c33699c8bac355f7dac013adbdb161692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 22:42:44 2007 -0600
+
+ Add segment routine.
+
+ Optimize conditional graphs.
+
+ Add modified sphere animation, courtesy of Olivier Guibe and Philippe Ivaldi.
+
+commit bef55d64cd1ac2cd8e853db70915438d6ce7ad93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 16:56:48 2007 -0600
+
+ Remove unused filename.
+
+commit 6f932d116ca4c4b8d03866e24e5accf6bfeda7e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 16:50:45 2007 -0600
+
+ Fix dependency.
+
+commit 69b77ebd49abaef1873eee4a7e37db180e0fdb07
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 16:25:57 2007 -0600
+
+ Make the implicit initializer for file variables null.
+
+commit 9d0fc6bf18efe32d2c6831b964e8af52e61a6127
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 15:57:18 2007 -0600
+
+ Use a single box file.
+
+commit a946e3cc8a9aa8158670bdb83e2b340e7a130e62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 15:51:18 2007 -0600
+
+ Remove unused box file entry.
+
+commit 335e4ee9be80d0a97939d486341131931184f9de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 15:07:24 2007 -0600
+
+ Communicate to xasy via a single signal (SIGINT) and status file.
+
+commit f7c65d49a1f59f752311ac0e3b3640e19837886d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 12 13:52:42 2007 -0600
+
+ Fixed bug introduced by previous bug fix.
+
+commit 32c2800ea35bfe896c7f48a7718e59792ca78e2a
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Jun 12 13:42:19 2007 -0600
+
+ Update documentation.
+
+commit e241156d089b9d735b13f9bf6cb3bb6c279d9379
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 11:14:03 2007 -0600
+
+ Move definition of interpolate to graph_settings.
+
+commit 1bdbf421d7c6bfe13099526295781e6341280878
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 02:23:08 2007 -0600
+
+ Add cast of triple[] to guide3[].
+
+commit 33a23676f0ca1d1afba511962752dcf08b9235de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 01:42:32 2007 -0600
+
+ Fix shipout format.
+
+ Remove old PDFanim_temp_Guide references.
+
+ Fix cxx errors.
+
+ Document reverse(guide).
+
+commit 79c54067909f345fe01096e620384023c518c1cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 12 00:08:25 2007 -0600
+
+ Simplify shipout signature (to support xasy development).
+
+ Support internal cycles in guide examination routines.
+
+ Add reverse(guide).
+
+ Fix guide tests.
+
+commit 6b1c2ed1c24d9cb03a27b0ceba6b40b3e658f1ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 11 23:49:48 2007 -0600
+
+ Fix typos.
+
+commit fd356f45ac4615c71510ec6a150943339de3a435
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 11 13:18:47 2007 -0600
+
+ Exit interactive mode on eof when stdin is not a tty.
+
+ If -signal is not set and stdin is not a tty, don't use interactive mode.
+
+commit 1458d017b58902acfd78b701295ad859b19da36a
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Jun 11 08:01:51 2007 -0600
+
+ Expand lasy-mode errors management (with Emacs 22 only).
+ Defer all shell redirection to Emacs for supporting most shell.
+ Compatibility running Windows.
+
+commit 7aa37aa0845c03e4b37e7a6c811c159491a352d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 10 18:09:37 2007 -0600
+
+ Update triangle example to use new simplified constructors.
+
+commit f5cbf4d90e602cfb7d3f1cfd9313a5b6e14316e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 10 17:26:31 2007 -0600
+
+ Minor edits.
+
+commit 89bfca7eabfea4f560ff28a7d7888ed81ff24cab
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jun 10 12:56:11 2007 -0600
+
+ Added implicit constructors.
+
+ Fixed bug with permissions in static methods.
+
+commit 0df0e0bf25d565bf41c5a1199a9520c6808b5c3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 10 08:01:22 2007 -0600
+
+ Add test for newton root solver; fix diagnostics.
+
+commit 5a36b41ea5052e2bbc342672ab80206e5e810864
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 10 07:20:12 2007 -0600
+
+ Optimize join.
+
+commit 256c7154f067526bf3f934bf44adbbe35b073902
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 10 00:12:13 2007 -0600
+
+ Give preference to GPL over AFPL Ghostscript.
+
+commit 99e825675e3b909070d74569af6cafbfce511eff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 9 23:25:19 2007 -0600
+
+ Add Philippe's lasy-mode fixes, including support for tcsh.
+
+commit 5b36cb1f2db85f87a749ee601cd9e1edc3c00202
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 9 12:29:29 2007 -0600
+
+ Add bool copy=true argument to picture routines that buffer data.
+
+commit 5b2b0bc4b7dfad18d539d1f3a193c23d507e23c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 9 04:10:23 2007 -0600
+
+ Improve garbage handling of multiple-file runs.
+
+commit 05baac943e890facf204004e80431ef0654bc30b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 9 02:57:12 2007 -0600
+
+ Remove default initializer for files.
+
+commit 0c996d014c98728580e98f7725067e55fca3d070
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 8 15:05:15 2007 -0600
+
+ switched xformStack from LIFO to FIFO
+
+commit e114be63575847d34e2a7d3faf8b4bc4b5389fb4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 13:09:28 2007 -0600
+
+ Revert spurious asy-mode.el commit.
+
+commit 37f51484712b4abb246e557115525f4b7137295f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 13:01:46 2007 -0600
+
+ Split readline functionality into readline and saveline.
+
+commit 881ffa21f9b210d495d78b8d4038d4f4507243ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 6 00:38:24 2007 -0600
+
+ Allow xformat to be any format supported by convert.
+
+commit d2efef6547f3ef83b632940a3c8b076b786ff26e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 4 22:42:05 2007 -0600
+
+ Fix parallel bison and lex processing.
+
+commit 763168a3f63580424432841fe379fba929d8b1f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 4 14:53:35 2007 -0600
+
+ Rename xasy.asy to plain_xasy.asy and revert other 1.30-48 changes.
+
+commit aa19a01eb70f11a9722e43238df6c9372909c61b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 3 22:15:09 2007 -0600
+
+ Improve documentation.
+
+commit ba6b456058e0c054b2cf7684b794dc196b1232a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 3 22:10:34 2007 -0600
+
+ Add Newton-Raphson iteration and Newton-Raphosn bisection routines.
+
+commit d7eec6237db5226eb68b4aae1d81dab759ac98cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 3 17:07:52 2007 -0600
+
+ Add support for new GUI xformStack (under development).
+
+commit bbc47a2c3b1046f405984710b5cc53a837080eaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 3 10:33:17 2007 -0600
+
+ Require version 2007/05/24 or later of animate.sty package; remove
+ file name padding workaround.
+
+commit 3a780fa6f67832a65a0f082a345c2f585fd65217
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 2 23:20:55 2007 -0600
+
+ Generalize history to return an array of the n most recent history values.
+
+commit a7bee1f37cbd70a0c8b0c950681ed04d45187fc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 2 22:39:49 2007 -0600
+
+ Add gsOptions configuration variable.
+
+ Force embedding of all fonts in eps files.
+
+commit 0c9baa4c098bea8f3d6ad8fddaa7fe972ef2d1db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 2 17:11:22 2007 -0600
+
+ Force all fonts to be embedded in pdf files.
+
+commit e91898e61889ad55a7798653056983cefe186d7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 2 12:00:40 2007 -0600
+
+ Force fixed format for compatibility with pdflatex.
+
+commit a183626cf3e2f804378ee2990e4d891c871e037a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 2 01:30:15 2007 -0600
+
+ Fix indentation when byte-compiled cc-mode.elc is used.
+
+commit 2baf201ecce79107e5f587f47f3b100b75d4c364
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 1 18:08:13 2007 -0600
+
+ Allow array insert to insert an array of the same type at a given index;
+ insert now returns void.
+
+ Allow delete to accept an index range and return the last item deleted.
+
+ Add initialized(int n) array virtual member to detect whether element n is
+ initialized.
+
+commit dd65fda0826f2f552d15e8e4ee907090844f046a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 1 11:04:43 2007 -0600
+
+ Split readline functionality into two routines: readline (with argument
+ order now consistent with getstring) and history(string).
+
+commit ab4774286f87ec5ca78a2f056566b772afd40e64
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri Jun 1 11:01:58 2007 -0600
+
+ Fixed typo
+
+commit 8096bb5fdf640778ed9715a64a16d89f40788ba5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 1 10:01:28 2007 -0600
+
+ Implement NoZero and NoZeroFormat with more general OmitTick and OmitFormat
+ routines.
+
+commit bf65e98df0c439c14d92cd68260981d935bd0380
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 14:17:57 2007 -0600
+
+ Avoid need to defer linewidth by moving setpen to the proper place.
+
+commit 3eaa60ba9b30082526d2d54d755ecf023e599c35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 13:53:57 2007 -0600
+
+ Omit identity concat commands.
+
+ Put dynamic linewidth code in /Setlinewidth.
+
+commit 7fe4be91e8b7cb1de9424dea14ef4221421aa903
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 02:21:50 2007 -0600
+
+ Fix linewidth.
+
+ Fix division by zero.
+
+commit 74a45e155bfd00a4515f527c27856f9c0b14e527
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 31 01:51:14 2007 -0600
+
+ Simplify linewidth deferral.
+
+commit 193bf8325dbcad9b36fb4cee380d51f66f0aa556
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 23:25:59 2007 -0600
+
+ Defer dynamic linewidth until stroke time in case currentmatrix changes.
+
+ Improve accuracy of dynamic linewidth calculation.
+
+commit f66e8527ba4dc2fcab6b99e2f9bc6f22eb69bc62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 23:18:10 2007 -0600
+
+ Rename zerotick to zerotickfuzz for clarity.
+
+commit a6791aefc4759ebadf7f17503dda4d5138692586
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 17:53:52 2007 -0600
+
+ Make zero detection robust.
+
+commit c28626c2078f8c17fed4c5053b0c03fc5caf95e4
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed May 30 13:48:10 2007 -0600
+
+ Fix numerical precision in the routine NoZero
+
+commit e00a7b8073d6dc8bcd86eb764ebee05218bd5a26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 13:04:08 2007 -0600
+
+ Fix orientation code.
+
+commit 88e1d52a06ad38bbf37511a14f2e48a63957b60c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 12:37:44 2007 -0600
+
+ Simplify and optimize normal calculation.
+
+commit 9f8598a130268cf74d7ce1ce2ad25be62a0104aa
+Author: Radoslav Marinov <rtm907>
+Date: Wed May 30 11:37:58 2007 -0600
+
+ Changed the shading approach in base/contour3.asy .
+
+commit fe95f910e8de681b23e83f95165302efb4751e72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 30 01:32:47 2007 -0600
+
+ Implement simplified (and slightly more efficient) gouraudshade interface.
+
+ Reduce memory and CPU usage by avoiding duplicate buffering of picture data.
+
+commit f76232575f29b9a8d2ca0f010868581751a6d7b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 22:04:36 2007 -0600
+
+ Add tickmodifier NoZero and ticklabel format NoZeroFormat.
+
+commit 46f6ea1bc3b46c75b82edf3d32a3765ce8e86e40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 16:27:53 2007 -0600
+
+ New test routines.
+
+commit 77d1dd8f3ee01f0e22a61ae5089b7cd4a3edee4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 16:08:06 2007 -0600
+
+ Move real[][] identity(int n) from math.asy to C++ code; add documentation.
+
+ Avoid use of loops with join operator.
+
+commit b592bc60b2bcbc3c402d58a20090888786ffe65f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 16:04:44 2007 -0600
+
+ Minor optimization.
+
+commit 1adc55ad64b08356aa4b98895649d95d7e6c8e90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 29 15:54:23 2007 -0600
+
+ Cleaner optimization.
+
+commit befaf187a250eaf67d6b435244bd0a7462e265bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 18:14:29 2007 -0600
+
+ Remove extra loop variable.
+
+commit 63980fd23d2cba1835e8bdd76b3f41331ae30bcd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 18:11:05 2007 -0600
+
+ Further optimizations.
+
+commit 2e40007fb1e89ac0c5ba843043ae9d54dc810556
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 16:44:44 2007 -0600
+
+ Optimize number of calls to project; change return type of contour.
+
+commit 485f5ec8238cb2ad76ff5dc709e5a60f6aebe4fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 14:41:27 2007 -0600
+
+ Catch unhandled quit exception.
+
+ Reset scroll lines to zero.
+
+ Don't exit on interrupt during module load in interactive mode.
+
+commit 81dc9114a4f185d3188069048426c11f1d186df5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 14:14:22 2007 -0600
+
+ Renamed particle to object.
+
+ Minor optimization.
+
+commit 3c46482e8cdd28a52d9c27d620b8c1f605b40b93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 28 11:14:18 2007 -0600
+
+ Implement optimized real multdiagonal(real[][] a, real[]b).
+
+ Speed up project slightly by changing aspect from real[][] to real[].
+
+ Make cputime().change return parent+child times.
+
+ Add write(cputime).
+
+commit bfaf0370fc33d5dc9c23305a4fdfa26652aafb9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 27 22:29:01 2007 -0600
+
+ Added change.user and change.system fields to cputime().
+
+commit 948490a418a6dfda24c8ffb1e5ca7147e644bdfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 27 22:25:31 2007 -0600
+
+ Optimize real[][] * real[].
+
+commit d4803b09765b84dbc7e5cb75d6eb5bd0e30005b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 27 09:53:28 2007 -0600
+
+ Speed up 3D projection by moving matrix-matrix multipy to C++ code.
+
+commit cffe5e23420dbd5c84666fbe9f476c814c5f090a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 27 01:08:58 2007 -0600
+
+ Minor clarification.
+
+commit 26d3b69c93b217e6a6381bfef4b9e7a61c01e117
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 27 01:03:03 2007 -0600
+
+ Simplify, document, and port guide examination routines to three.asy.
+
+commit ab9070048364e614a86625a51838ee0d5a44a306
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 26 10:13:48 2007 -0600
+
+ Fix potential uninitialized variable.
+
+commit 270b67554e47b3894a8ae94f4c16e3825dc40a30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 02:07:53 2007 -0600
+
+ Add bool cyclic(guide) routine.
+
+commit a1fd6cd823ff17ed834191d21d98c27bdeddbe2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 24 01:53:03 2007 -0600
+
+ Add routines to allow access to guide components.
+
+ Add upcase and downcase routines.
+
+commit 01e48f273dbbd9058a803a8ac6267eb0e4477291
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 23 22:48:23 2007 -0600
+
+ Document bibtex usage.
+
+commit e6a7d6a3938e63411e98be86dec5d048e11ddb49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 23 22:47:47 2007 -0600
+
+ Install intro.asy.
+
+commit ab8b21e65692d7a75ee9cc8919edd84525ee44e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 23 22:47:32 2007 -0600
+
+ Remove pdf() restriction.
+
+commit 10a79c6c34636a7be292c25359cba859e274041d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed May 23 15:43:59 2007 -0600
+
+ Fixed docs about base64
+
+commit 0958687accac67e691a83e0954d482cf7e8d04d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 21 21:16:42 2007 -0600
+
+ Use projection P; reduce number of calls to project.
+
+commit e9c0b6c842d44ada09d14f4307264a3148c60d03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 14:16:43 2007 -0600
+
+ Reduce resolution.
+
+commit 8b490c2e53c7ac1a6e7526c41567151857b4a0f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 14:05:36 2007 -0600
+
+ Increment version to 1.30svn.
+
+commit ceea165b52e0a38618fbbf9041e04dc1b2f1af69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 11:25:04 2007 -0600
+
+ Update LocalWords.
+
+commit 9b797abba10a36e61a019b6ace4525dbdf4d88cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 11:16:54 2007 -0600
+
+ Improve description of contour3.
+
+commit 9651f6c97ac631429cee38fd736756c73ff25b00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 11:08:13 2007 -0600
+
+ Speed up tick handler.
+
+commit 4f3842489f2a4f21c08385b3e708374633c63752
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 10:44:24 2007 -0600
+
+ Reinstate abbreviation q for quit, unless there exists a top-level variable of
+ this name.
+
+commit 8fc806cbe73f7c4b609085e010916b93bc4d0e98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 02:02:28 2007 -0600
+
+ Use easier-to-use animate.sty package instead of interim pdfanim_temp.sty
+ package for generating pdf animations.
+
+commit 2aab5e1bf0488aeefa98a35dbb041dbb7c343665
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 00:48:09 2007 -0600
+
+ Add support for drawing zero-level sets of functions from R^3 to R.
+
+commit cb1882390a636614705b1e2d36f6da944d3b429f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 00:37:10 2007 -0600
+
+ Fill in potential gaps between histogram bars when bars=false.
+
+commit 99e519ccc5459da7fecff7de3acb1b131d951e78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 00:11:06 2007 -0600
+
+ Simplify histogram interface.
+
+commit 5954c902a8b87765ae93d615bf79bbe011bbdc03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 19 00:09:42 2007 -0600
+
+ Fix FillDraw pens.
+
+commit d04ada5f9ce0252c0805ff6fe7dd7c462be417ea
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri May 18 13:35:20 2007 -0600
+
+ Minor refactoring.
+
+commit b15d658f724fc64c216437821dd086e1b75b99d0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri May 18 13:34:40 2007 -0600
+
+ Got rid of annoying "no default init for <error>" message.
+ Fix a boolean flag mixup.
+
+commit b5d5b2480a1df2751c8abe7ba4cb8106afd8aadf
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri May 18 11:08:24 2007 -0600
+
+ Acknowledged source of Imaging-1.1.6 patch
+
+commit 586bd648c5669f31bf60adb2664d720f7ca0c10d
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Fri May 18 11:07:33 2007 -0600
+
+ Documented the enabling of PNG format in xasy
+
+commit 26b715066b394320c125c417b0d14026e0f47c54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 17 21:51:53 2007 -0600
+
+ Remove unused directory.
+
+commit 62f5876939694c9ada532324caecacc47a10ad91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 17 21:48:50 2007 -0600
+
+ Add default argument.
+
+commit 4c752c5186524d5c7bbe4b837f672d193f204d82
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu May 17 14:47:36 2007 -0600
+
+ Documented use of base64
+
+commit 4eca9e53e681b998fc5a725ccf5e4ba33fdcab04
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu May 17 13:45:12 2007 -0600
+
+ Provided ability to draw a selection box to select all items in the box. Added item scroll up/down feature. Embedded the toolbar icon images into the source code.
+
+commit 05b3142d75defeef2015d7ff241ddfeb7e66ff00
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Thu May 17 13:42:01 2007 -0600
+
+ Arrows in icons are now the same style as Asymptote arrows. Transparency of text.gif fixed.
+
+commit ef70123f8dec5984ab5e27abaa461663d5c4cbbd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 17 09:19:11 2007 -0600
+
+ Added support for fillpen, drawpen, and legend entries to histogram.
+
+commit 5543f622b8f8087a6ad25ef71ef482ac50c045a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 17 09:12:11 2007 -0600
+
+ Adjust legendline length to account for marker size.
+
+commit 594ecf17fc8c156d9135c94463d4e4407d9591f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 17 09:10:53 2007 -0600
+
+ Minor optimization.
+
+commit 7e5078686cf17cdfb27f8182a7cf3db6dcb57ebb
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed May 16 17:28:12 2007 -0600
+
+ Improved handling of highlighting when mouse enters and leaves an item.
+
+commit ecaabcbbe2937b3f4b4777a1706973ae1820d063
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed May 16 15:09:06 2007 -0600
+
+ Various improvements to xasy3 made including ability to select and move multiple objects, and fixed the ability to open additional files.
+
+commit d1c63b6cd9c1399de497b9cda1d2be0587baade9
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed May 16 15:04:29 2007 -0600
+
+ Added new icon for xasy3 toolbar.
+
+commit 8dcf6de5f2db342913bdeea12f3483495c03d54a
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Wed May 16 15:02:55 2007 -0600
+
+ Updated Imaging-1.1.6 patch to adhere to conventions of other patches.
+
+commit 960b9890f5ce8e944fffa328e950dfc4db529cac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 16 07:29:59 2007 -0600
+
+ Speed up tickHandler; use default asy xformat.
+
+commit 2ca9d106ae96f6a79f7b9f75f204174aeed2146b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 23:14:35 2007 -0600
+
+ Optionally support transparent png deconstruction.
+
+ Work around half-pixel bounding box bug in Ghostscript pngalpha driver.
+
+commit a72b2a6966040de1948eafac30c0b2bed4701ddf
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Tue May 15 15:04:55 2007 -0600
+
+ Provided a patch to allow better alpha support in the PIL's ImageTk for the new GUI
+
+commit 5ce11724695458712b0a013b43d24c3119296b54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 15:00:09 2007 -0600
+
+ Fix typo.
+
+commit fe83e56c0dc3062414a50681305da9bf2fbdcec9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 10:37:32 2007 -0600
+
+ Fix typo.
+
+commit 0ed2fee6c78497a81fa73c24c4414d688db39950
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 10:36:47 2007 -0600
+
+ Fixed comment.
+
+commit 763d005d05d17ed653f6a0f61fc29a3b1fb92c0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 09:13:34 2007 -0600
+
+ Fix increasing(real[],true).
+
+commit d38d613d9fddd77ae1787d63518ab0326dd6dc77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 15 08:53:40 2007 -0600
+
+ Check that array x is strictly increasing.
+
+commit 90a313b01c7db33b5b9d0ea942df6b562d9b34d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 14 13:20:48 2007 -0600
+
+ Implement bidirectional signal handling to new GUI (under development).
+
+commit ee9a0615abb8b2da27829ee677a78a0370c2d5da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 13 10:07:35 2007 -0600
+
+ Generate begin and end figure comments.
+
+ Documentation updates.
+
+commit f252fe5dcd7a4a20aded818080dcd9fdffb72f24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 12 23:02:04 2007 -0600
+
+ Explicitly close EPS output file to avoid race condition with gv.
+
+commit ce8740b700536e06400f99cd381572621dfe57f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 12 17:12:57 2007 -0600
+
+ Increase arctime precision.
+
+commit e9f6461ad86397b18b593f3c815fa4d7680252c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 12 11:59:20 2007 -0600
+
+ Fix remaining numerical resolution problems with dir.
+
+ Avoid arctime error when goal == L.
+
+commit 1bb0f379df706ae156c7023e2f66a6fd16bf60a8
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat May 12 09:34:16 2007 -0600
+
+ Fixed images for xasy3
+
+commit e1a7b970ce10b948aff74c333edf4bc90caacb50
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat May 12 09:31:20 2007 -0600
+
+ Images for xasy3
+
+commit 8edbb37bd7e49d1cb2b976f314535d89a4bcd772
+Author: Orest Shardt <oshardt@princeton.edu>
+Date: Sat May 12 09:25:40 2007 -0600
+
+ Added xasy3 - a new GUI
+
+commit 551c851330c0456cf299939923164241f57df5a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 17:23:02 2007 -0600
+
+ Documentation updates.
+
+commit 4b3131bef0f47d97fcee17473e02ea11a3f97cd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 11 07:05:05 2007 -0600
+
+ Suppress extra newline on standard EOF reads in absence of readline library.
+
+commit 60af1069ee62875c165dad1e53e1c6b00d0ff9f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 22:37:15 2007 -0600
+
+ Fix standard input of strings.
+
+commit e1c445ed7b053f5c9693bf60cff47610ab44b799
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 14:45:56 2007 -0600
+
+ Change SIGUSR to SIGINT and output a final box file to indicate end-of-sequence.
+
+commit 79197fc7fae5145c4e9662a47072143279af9789
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 14:44:57 2007 -0600
+
+ Remove "q" as abbreviation for interactive "quit" command now that
+ "write(q)" at the prompt can be written simply as "q".
+
+commit 4ce98eea4007a0fe7cf5802622ef719f5afbf528
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 07:18:45 2007 -0600
+
+ Document dot(picture,real[],real[],pen);
+
+commit e0993a89087f39b647d2328cc6f18127565fc7f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 10 07:10:00 2007 -0600
+
+ Add piecewise monotonic spline type and example.
+
+commit a46a851de05f1b753534b143b19934d2f42c1932
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 23:05:15 2007 -0600
+
+ Use subpath to implement robust dir(path, real) function.
+
+commit 3a2e0d8ad1ae707b7d6dfb1d0de8dc4a1db143d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 20:02:21 2007 -0600
+
+ Fix endpoint dir(path, real) calculation.
+
+commit ef66c2b368d5067eac92ed0da0dddb3b5176df53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 18:16:54 2007 -0600
+
+ Use datarootdir.
+
+commit 1cb07a0c9253787ad9dcf381411767d8bf40bed1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 18:15:43 2007 -0600
+
+ Support --enable-gc=PREFIX.
+
+commit 2a7208768685774e29e9bb0ab8e3b103a49bae28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 12:41:48 2007 -0600
+
+ When settings.signal=true, write a separate .box file for each object.
+
+commit d44ed6462ca2754968dc0fdadb2869f80a95162e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 9 11:58:15 2007 -0600
+
+ Port 2D dir changes to 3D.
+
+ Standardize argument names for point, precontrol, postcontrol, dir, and subpath.
+
+ Avoid numerical overflows in three.asy solver.
+
+commit dfacf1bfc1124c5776c12d2ba683ab1222204bdb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 22:06:12 2007 -0600
+
+ Fix definition of dir.
+
+ Add optional final argument to dir specify incoming and outgoing directions.
+
+commit c1244c0331a8731e0c9397c38f9800a488c57854
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 13:10:09 2007 -0600
+
+ Swap xasy signals.
+
+commit a0f8582e216ff3816b07b0c077b0be2e3b3d69b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 13:06:40 2007 -0600
+
+ Fix URL formatting.
+
+commit 7227dc2d4c4956d9d10de01d0f4cbc26d2b97667
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 04:08:38 2007 -0600
+
+ Increment version to 1.29svn
+
+commit 8089f96bfc42626f1e7619ff0d7d5e6e4100b173
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 03:16:55 2007 -0600
+
+ Force uptodate to be true just before call to C++ shipout routine.
+
+commit c62958d6773ef46f2694ab5efbed4ce8509cb8cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 8 03:09:49 2007 -0600
+
+ Swap gc library load order.
+
+commit 01c9abc9c59f02bc295960881b71ee91e396181e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 23:38:33 2007 -0600
+
+ Purge standard input after reading in interactive mode.
+
+commit 198580292c624fd5cbbecc672a8ca1646cf011bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 18:03:27 2007 -0600
+
+ Fix segmentation fault in readline() and runaway process on reading EOF from
+ standard input in absence of readline library.
+
+commit 044ccbd7b71d7337e043e41b53a8de9c1db3a3f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 17:32:17 2007 -0600
+
+ Add GCPPLIB target.
+
+commit 928c90747003c115ebef7553151b1e512bc842fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 15:21:27 2007 -0600
+
+ Support parallel builds.
+
+commit 25ca9066d7e2ff60f849f823799967e8105ab5d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 14:36:53 2007 -0600
+
+ Use SIGUSR1 and SIGUSR2 to communicate with new version of xasy.
+
+commit 62aff1b7496cf0f280670af7e032800bc85ae256
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 11:51:01 2007 -0600
+
+ Simplify and optimize xstream header.
+
+commit 9eeb41f829539b54e43b9eaaf23c1d2d22482058
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 02:04:59 2007 -0600
+
+ Add dvipsOptions configuration variable.
+
+commit a030a61bb2abf39ec2ef3a6f9aa2d175ebdac7b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 7 01:32:37 2007 -0600
+
+ Fix bug in xinput.
+
+commit 3f66b4b2165b32bca62e86a965895812c19294ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 22:49:39 2007 -0600
+
+ Further parallel documentation build improvements.
+
+commit 824ad21409ec9d7015a57d921d9cab8ca1a69ac8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 22:39:54 2007 -0600
+
+ Improve support for parallel documentation builds.
+
+commit e9704d91c1c8f7046fc6d76115edd0e48284078b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 22:03:35 2007 -0600
+
+ Support nonglobal animations, where each frame is scaled and written to a
+ file separately.
+
+commit 9aa7a3056a6d64fa7736bdd9e4b05fa9b879a10d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 21:38:48 2007 -0600
+
+ Support gcc version 4.3.
+
+commit 449ec2841903aa398eb87f801fbac43c174a1cb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 14:10:08 2007 -0600
+
+ Documentation updates.
+
+commit adb06d900490737193efc05e339b0291be3aa2b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 13:53:36 2007 -0600
+
+ Support parallel documentation builds.
+
+commit 6c6fae56f8facec0a0ca8a2e2ee238588b6c56a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 12:03:58 2007 -0600
+
+ Remove intro target to avoid problems under Fedora Core 5.
+
+commit 0fb4d6f9254d8932a266af94c48a63a041098558
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 6 11:31:08 2007 -0600
+
+ Improve TeX error handling.
+
+commit af3cdf75576976aa5c39d97d329448b0b7937628
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 21:53:16 2007 -0600
+
+ Minor makefile edits.
+
+commit bdf7fe2fa5bbfbc4d77cde52d3db7ab7517accfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 10:54:13 2007 -0600
+
+ Update URL.
+
+commit bfed005bb05306b76abd3f61951e467eaf12ebff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 03:01:44 2007 -0600
+
+ Clean up generated files.
+
+commit 5e281cf59111b1b3aa7f165bc606164bae4de682
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 03:00:52 2007 -0600
+
+ Increment version to 1.28svn.
+
+commit 4445d7145c63c04e73f1cd8d19bc17954ec7548e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 01:49:44 2007 -0600
+
+ Fix warning messages.
+
+commit b7d4b1dab520178724f8addb903be4eb910a6e5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 01:35:45 2007 -0600
+
+ Fix warning messages.
+
+commit 198b794abc6a48114e126a23bbac209e5a0b14f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 00:47:58 2007 -0600
+
+ Add example showing Hermite spline interpolation and filled cyclic crosses.
+
+ Fix formatting.
+
+commit 2917092e1a17e71124a9abb37b9fefbc2a1934ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 5 00:07:03 2007 -0600
+
+ Optimize palette loops.
+
+commit febdf53e4e8f7e338d1aca53d9bced32b4ca0eec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 4 23:43:14 2007 -0600
+
+ Fix data cropping/scaling.
+
+commit b1c9f2af191f12847edca78f8247ad6520309e94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 4 23:37:08 2007 -0600
+
+ Add modified version of Stefan Knorr's unit n-point cyclic cross, with optional
+ end rounding.
+
+commit 91b02a7743013213ec5708a102fbc8a675cbbc59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 4 19:36:04 2007 -0600
+
+ Add remaining fix for MSWindows version of TeXLive 2007.
+
+commit d7c903686fa3b56ed717f3d22a9a80566365c68f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 4 17:35:06 2007 -0600
+
+ Work around jobname bug in MiKTeX 2.5 and 2.6: turn stars in file names
+ (resulting from spaces, etc.) into underscores.
+
+commit f96e2c68e92fea5054048daa55197975d1d07cc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 4 10:39:03 2007 -0600
+
+ Simplify tex pipe handshaking and improve error detection.
+
+ Support TeXLive 2007 under MSWindows.
+
+commit f69a3cd29fd1a62bd5896075f68d3758fe555307
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 3 23:01:43 2007 -0600
+
+ Don't allow rotation about the zero vector.
+
+ Ensure align always returns a right-handed transform (a rotation).
+
+ Fix longitudinal skeleton detection when axis=-Z.
+
+commit 0adaa7180dfd822a832085978313ccdff8f0f8d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 3 21:47:55 2007 -0600
+
+ Add routine to return a diagonal matrix.
+
+commit a6e4c818bc820067f4ac3d23f94f03ba31dda98e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 3 10:22:29 2007 -0600
+
+ Removed finished item.
+
+commit 3a920b81235d9e48db94758a173640f0e57788ba
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 3 10:15:03 2007 -0600
+
+ Fixed typo.
+
+commit 97c6d8898719ed96b4297197eb0886a7dfd3dca7
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 3 10:11:22 2007 -0600
+
+ Assign expression are no longer written at the prompt.
+
+commit 4166ef82a9eabfbc16d27c9023d55a5dca9d768b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 18:02:32 2007 -0600
+
+ Add -signal option for signalling completion of shipout to xasy.
+
+commit 8dbd3e086f6a23de3b50b0b80442e0e405bb661a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 09:57:30 2007 -0600
+
+ Simplify use of join operator.
+
+commit feb0b3261b735876333a812f7a69acb39557270a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 09:56:36 2007 -0600
+
+ Change return type of contour routines back to guide[][] both for backwards
+ compatibility and in case user wants to connect smoothly to external
+ noncyclic contours.
+
+commit 9069d1c14e2ce94f3819f6c93d7ee075b3850ad1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 01:45:46 2007 -0600
+
+ Add Hermite spline graph interpolate type for smoothly joining sampled
+ functions.
+
+ Change return type of contour routines to path[][].
+
+ Move splinetype routines to new file splinetype.asy.
+
+ Add bool increasing(real[] x) routine to math.asy.
+
+ Optimize image scaling.
+
+commit 2afa9d4becfb09f442b9d483c2962bdbb17c5126
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 2 01:38:41 2007 -0600
+
+ Make guide precision consistent with path precision in diagnostics.
+
+commit 96e6c7831a825f65d68e4c451e50976a8213195e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue May 1 18:52:48 2007 -0600
+
+ Added curlSpecifier. Removed curl3.
+
+commit 2767fe88faa931e1a874d7c5c345a63b49c5b126
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue May 1 11:37:51 2007 -0600
+
+ Added the tensionSpecifier type. Removed tension3.
+
+commit 150a86b8b7e7c0517decd116ef158c4dcf409597
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 30 21:18:41 2007 -0600
+
+ Updated documentation regarding change from cycle3 to cycle.
+
+commit 5d3c433407d975022fb01b00c61e5e15ed62a934
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Apr 30 00:22:30 2007 -0600
+
+ Test for the cycle keyword.
+
+commit 13f9a9bb60b14e3b85253e98eb3bcbf86a6720c8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Apr 29 22:47:46 2007 -0600
+
+ Added the cycleToken type. Changed cycle3 to cycle.
+
+commit 1999876bb4ec9930ee59ef6d0c1817edbd55e468
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Apr 29 15:05:21 2007 -0600
+
+ Use an C Preprocessor X-Macro to create new primitive types.
+
+commit 3077361d259b777bcd6292481e2f00bf97868363
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Apr 28 15:56:59 2007 -0600
+
+ Remove old, unused source file.
+
+commit 9c10a8626a0f6a318bbcc6004d733799f1adcefb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 11:39:37 2007 -0600
+
+ Make Bezier curve solid and control lines dashed.
+
+commit 2443ceab7a8b6b9c6c6af2cc554f260bddb06ccd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 01:15:13 2007 -0600
+
+ Minor optimizations.
+
+commit c5f7661b9ce35af5bc2474c6debac680c4b25936
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 00:37:32 2007 -0600
+
+ Remove unused array.
+
+commit 81e44094a62541c243b2cc9901ce35af6179e692
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 28 00:34:47 2007 -0600
+
+ Use a simpler argument list for clamped splines.
+
+commit 5e2e7caad209a5c38576331d8015b3ae98c6ae44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 27 20:59:35 2007 -0600
+
+ Don't try to build intro.pdf with default install (due to eforms dependency).
+
+commit bc2debbdad6e48b58275f98c1142c46ccb9f9348
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Apr 27 08:26:54 2007 -0600
+
+ This file hasn't been used in ages
+
+commit 53b44dad2fc449bf2326b7c1bb5dd15b260adc10
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Apr 26 07:03:57 2007 -0600
+
+ Removed primArray. arrays are not primitive, and the type could only be only
+ erroneously.
+
+commit b84e53ba1d2caefd8ce83719ef073eff207d8f1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 23 11:09:51 2007 -0600
+
+ Rename "append=false" argument of output, boutput, and xoutput to
+ "update=false" and make it allow both reads and writes to the data file.
+
+ Negative arguments to seek are relative to end of file.
+
+ Add seekeof(file) to position file pointer to end-of-file.
+
+commit 6a31b86036ec819885ad7157669867d0cf4a2ca2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 21:38:16 2007 -0600
+
+ Fix dependencies.
+
+commit cc68406e9143ff04ab91d9b48ccdaf3824120e3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 19:41:32 2007 -0600
+
+ Distribute pixel.pdf rather than pixel.ps.
+
+commit 857de182af365683ec14ac86b23bbda5c4d8a323
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 18:00:10 2007 -0600
+
+ Add ability to load pdf animations from an external file (one frame/page).
+
+commit 0f052e45fb2b3da45a7b07472a244b4686183d6f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 14:20:48 2007 -0600
+
+ Make filloutside work with paths that extend beyond the current boundary.
+
+commit 1d86d57b95501aaee0bb025623ca0dace214dc1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 10:55:14 2007 -0600
+
+ Fix formatting.
+
+commit 1a55cbee13565c5b01899832c780dd008afd0fa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 21 10:44:18 2007 -0600
+
+ Fix top level indentation of braces.
+
+commit ea8ca0f021d2c2986b8be72a4a884b3684714d79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 20 23:01:52 2007 -0600
+
+ Simplify control panel.
+
+commit 05f4d02e471c2f44eb88442085c091eb941e3e36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 20 22:51:17 2007 -0600
+
+ Added PDF rolling wheel animation.
+
+commit debce269ae9cd43e8cc214d1539466982320ddc1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 20 22:50:13 2007 -0600
+
+ Delete temporary .aux file.
+
+commit 858cf4e2c0f46142a8b9a6c7ba6015db3d1b7d58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 19 22:53:07 2007 -0600
+
+ Increment version to 1.27svn.
+
+commit e9bc191d312bde63e038828dbaa89173d1fa063b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 19 21:36:54 2007 -0600
+
+ Rename source and UNIX binary files for compatibility with releaseforge.
+
+commit 9a5852c7644742505ed12c8d94a0fcd8d54ca57c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 19 18:22:10 2007 -0600
+
+ Use a better camera-independent reference value for resolving path3 orientation.
+
+ Check for negative curl values.
+
+commit 0d3e6b78a14b0d1f02ca7fe35ce55de72047305d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 18 18:58:56 2007 -0600
+
+ Added patch to gv-3.6.2 to make redisplay work properly (and fix gv
+ security hole).
+
+ Removed --nowatch option from call to gv.
+
+commit d9292e4fbd36a22e00dd09095316c6ce197d6fef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 15 18:25:39 2007 -0600
+
+ Remove unused (and unmatched) %%EndProlog line.
+
+commit 7f8db6a7f07ac51a007315a71380e2c53d6480f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 14 10:56:19 2007 -0600
+
+ Remove unneeded access settings.
+
+commit 8e3086531898dc2fe69f1cbe25163b6d9ad91b7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 13 16:48:52 2007 -0600
+
+ Support pdflatex texengine.
+
+commit 6fb84927ebdc6c0e042ca0b812612abec957f3b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 13 07:46:54 2007 -0600
+
+ Improve example.
+
+commit 7223247bf194f2d1b077bad907cb773034aa6071
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 13 07:46:38 2007 -0600
+
+ Fix front/back transverse skeleton detection.
+
+commit 15be2bfe0c909747b52e12d015227f50b8a53418
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 12 06:16:58 2007 -0600
+
+ New item.
+
+commit 9446698168d19e677cd5a2b80c20c36dc7bd8c5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 11 21:21:57 2007 -0600
+
+ New item.
+
+commit 31496173b22bded7a5dfa2443d23046581d891cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 17:30:34 2007 -0600
+
+ Speed up detection code for old versions of gv.
+
+commit 84bfb07a6af8defec0ed240c66b3ed0e144b2d69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 13:44:56 2007 -0600
+
+ Add link to online example.
+
+commit afe2f1fb251940fbbb3c645c7fb033aaff55007a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 13:29:11 2007 -0600
+
+ Add acsc, asec, and acot functions.
+
+commit f9a981f384e777b70f9f687a337f98526d20731d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 13:27:09 2007 -0600
+
+ Fixed typo.
+
+commit a1aaecbeadf18bedc200705f1d5333fa5bf8e9b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 13:14:17 2007 -0600
+
+ Implement Break tickmodifier to allow broken axes to work with automatic
+ tick generation.
+
+ Support broken logarithmic axes.
+
+commit 0ae96277f78f70fb940c43ab7d4e9bcf5e301843
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 10 09:29:12 2007 -0600
+
+ Autogenerate tick values.
+
+commit 34119036d472900f516599c0057b0f5d40836eff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 23:11:29 2007 -0600
+
+ Update FAQ.
+
+commit 5f65ee1cd809620c5c2b6f28b7c3aca7cd490052
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 23:02:39 2007 -0600
+
+ Add aligned axes example.
+
+commit ac3cca963cfe3d4b8da8c4482703741471066763
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 19:26:46 2007 -0600
+
+ Increment version to 1.26svn.
+
+commit 800b9ecf2f7db512f1403b7ee5ba9b3f135a2836
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 16:43:17 2007 -0600
+
+ Untabified and standardized indentation of base files.
+
+commit 6f5c1bc025be78de3a8b7697720d4f65117dd4f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 14:34:45 2007 -0600
+
+ Update documentation.
+
+commit 978a35b1855f746833c92c6f42cb68cbfd4678c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 14:27:36 2007 -0600
+
+ Added spline interpolation routines.
+
+commit f45ad4098c648fef4889d649ebe701d47a8a0c56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 11:41:35 2007 -0600
+
+ Add Olivier Guibe's interpolation module and example.
+
+ Remove long examples from the documentation.
+
+commit 986a448e0cb005a22c5eadc5570abb757a217432
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 09:45:10 2007 -0600
+
+ Document syzygy module.
+
+commit e80ec64fb44ba22c33a46961e8334ddb07dc4c21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 09:35:49 2007 -0600
+
+ Remove default initializers.
+
+commit 1eeeb6a07e44f8331e54665ad7b92b6df3b2581d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 09:30:08 2007 -0600
+
+ Fix surface lighting.
+
+commit e613138e71f008bea5167a34aa5e9e014de676ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 00:27:58 2007 -0600
+
+ Update documentation.
+
+commit 10a32373996329021cbf79ceef6e0b8b53805822
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 9 00:26:01 2007 -0600
+
+ For parameterized surfaces, rename bool oriented=true to bool outward=false.
+
+commit 0544dc63934c2a48bf7647e3ae033f8e881c471a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 23:54:01 2007 -0600
+
+ Improve discussion of surface orientation.
+
+commit b4ddf284949a3b45c9284de6a70b8a9f350658f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 23:27:13 2007 -0600
+
+ Document oriented option for drawing surfaces.
+
+commit e38a112f2f848020fb656fe0ba122b624e3bf943
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 22:52:43 2007 -0600
+
+ Choose locally outward surface normal only for nonorientable surfaces.
+
+commit 1eb940f8367a1dfaa27f8b0ce6a54ef9be61622d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 21:41:35 2007 -0600
+
+ Make ^^ return a path3[] instead of a guide3[] for consistency with the 2D
+ routines.
+
+ Remove spurious specifier when writing a guide3.
+
+commit 2102439b301dad154e7a0bfb3b1acf67e76e03b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 17:43:53 2007 -0600
+
+ Document string array reads under line mode.
+
+commit eb31e3b3bfd1289bdbb23b307abfb82cf0e40dbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 17:31:00 2007 -0600
+
+ Add white-space string delimiter mode word(file, bool b=true).
+
+commit 134e8461c07f07602882ba0a8f0345ddd9f50997
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 8 12:25:39 2007 -0600
+
+ Explicitly write EPSF in output header rather than relying on dvips -E option
+ (which doesn't work for even the first page of multipage documents).
+
+commit a146939bda5fbfacffbc62ea05e2fe538e318c8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 23:21:51 2007 -0600
+
+ More guide3 to path3 changes.
+
+commit 3fef11043aa5c73e2005076490e32aab76f8a9f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 19:40:01 2007 -0600
+
+ Revert csv comment changes.
+
+commit d190952a8ee8b4009ce39fd1317452d1e196262e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 19:37:09 2007 -0600
+
+ Remove spurious diagnostic.
+
+commit ddcfae950a3b57e7e732adffe9073f9a08104d13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 18:43:10 2007 -0600
+
+ Standardize path vs. guide.
+
+commit 0a2ff0aecd3a54ddc3d83670684860d8962bea4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 18:42:27 2007 -0600
+
+ Update fixed graph size documentation.
+
+commit c002cc241415f7f20c12eae447ae7b6108465c65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 18:41:29 2007 -0600
+
+ Added header comment line.
+
+commit 034f0ba8b413d7e75cd5929c9116a67cf2f9782b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 18:40:09 2007 -0600
+
+ Standardized indentation.
+
+commit 3d286f1ad28dfeb14995285e612f6dc1b0b2d330
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 18:38:28 2007 -0600
+
+ Allow escaping of comment character in strings.
+
+ Disable comment character when reading raw characters with getc(file).
+
+commit 8bb86ef5431af89f942bfb99596cc39f225e02ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 7 02:10:49 2007 -0600
+
+ Added -E option to dvips to force it to denote the file as EPSF
+ (we nevertheless discard the computed dvips bounding box information).
+
+commit c24dd3e68d82f70181d174d5fa7577c5698731e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 16:25:57 2007 -0600
+
+ Document reltime, relpoint, and midpoint routines.
+
+ Add 3D midpoint routine.
+
+ Standardize path arguments names.
+
+commit 389a7ed6ce7db8b3aadd86617076a9d107cefb03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 00:31:29 2007 -0600
+
+ Clean up _slide*_.aux files.
+
+commit d8963113b0f5387409812cc06c85ad6d911cc73c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 6 00:19:31 2007 -0600
+
+ Updated intro.asy to Andy's talk at the University of Alberta.
+
+ Addded syzygy module and knots.asy example.
+
+commit a68182f723175d7d1d6e11f64b449358934db02a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 4 09:16:45 2007 -0600
+
+ Choose correct surface normal when calculating lighting.
+
+ Added Klein bottle example.
+
+commit 44c51f23f44b0a2f9853b917cad53d1ae54e06c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 23:14:18 2007 -0600
+
+ Removed unused sign.
+
+commit fcfc8dff3345a7c64404f699c5faf1e99babedaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 3 09:22:21 2007 -0600
+
+ Remove unused dependency on LaTeX "rotating" package.
+
+commit 1144f27dbba5d4734ad8746ebd2e6b227b752973
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 2 11:29:48 2007 -0600
+
+ Clarify nonroot install instructions.
+
+commit 112c4a2ae2e4da7d2e88a0cf59b7d14831cfb025
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 13:48:00 2007 -0600
+
+ Allow one to control the minimum width and height of flowchart blocks
+ separately.
+
+commit 6976bf5a630648ce63974c1d4bcae61e81580d33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 03:16:23 2007 -0600
+
+ Incremented version to 1.25svn.
+
+commit eb0466e26e50f623a19e92d6d684e7c2771f533f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 02:37:10 2007 -0600
+
+ Fix formatting.
+
+commit d90199bc8d3066e009bc306a9983fd1ce6c2791d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 02:33:59 2007 -0600
+
+ Simplify makefile.
+
+commit 0794098153d3c097dd9be059912e8658b4e28aa6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 02:24:24 2007 -0600
+
+ Fix backslash.
+
+commit 3a142a13eb12dee1253557ff936b960e018b9fe8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 01:57:57 2007 -0600
+
+ Fixed typo.
+
+commit 38ef4f4978789996ca500ba495f2b4c1be857f76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 01:51:53 2007 -0600
+
+ Fix __CYGWIN__ preprocessor test.
+
+commit 77d574f2d4fdc16254540a407a5d1629ec98a6dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 1 01:36:06 2007 -0600
+
+ Fix binary space partition camera positioning.
+
+commit a34cfc8fb00166570506ded46b3d024c95ca7223
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 22:19:34 2007 -0600
+
+ Added 3D version of intersectionpoints routine.
+
+commit b0c9a79c7c500a149f7c780827aa75fc072c9083
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 20:00:15 2007 -0600
+
+ Add optional fixed block size specifiers.
+
+commit 40802aaae2756ff7e6668921e6698fa61be9c13c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 13:49:01 2007 -0600
+
+ Remove workarounds for real[1][] bug fixed in 1.24-37.
+
+commit 57e77ec4271d174065bb0bfdf82b2c6bcc821421
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 13:43:59 2007 -0600
+
+ Reimplement display.
+
+commit 9799ea22f5867510164c10a54ca80cc63715e9c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 10:40:17 2007 -0600
+
+ Change && to &.
+
+commit 94fd36e90228618768848c0162bab480d14e9c2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 10:39:02 2007 -0600
+
+ Change && to &.
+
+commit 33de1657b03bc42320c5eb86c98b1e9e11c45881
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 10:35:47 2007 -0600
+
+ Change && to &.
+
+commit b71d943ae2d9dcd130b67933eafa2428c078bbac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 31 10:33:03 2007 -0600
+
+ Update fontsize to use fix-cm.sty instead of type1cm.sty.
+
+commit 6d18e0cef3231caebc862301faf802311ecb1c40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 29 11:37:29 2007 -0600
+
+ Clear errors encountered via debugging _eval.
+
+commit b882d4513c2afe98f2e0ca3f2b93af3d38969cdc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 28 12:57:14 2007 -0600
+
+ Fix default y tick values.
+
+commit 2454bf7bca0d52ee0c11ab9476d50227e176eb70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 28 08:52:23 2007 -0600
+
+ Update MacOS X binary URL.
+
+commit 2b12ce9878dbd75656f6fc8553d82f0b7769b8d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 28 08:07:49 2007 -0600
+
+ Make angle(rotate(x)) always return x (mod 360).
+
+commit 8ee58e155eec492326e076bff8d8f027eb59c96f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 12:17:00 2007 -0600
+
+ Remove spurious line break after syntax errors.
+
+commit 6d1584acca30bccab6be9e94670bae9a0daf5d50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 09:41:53 2007 -0600
+
+ Update URL.
+
+commit 8506d3604012b3ad4f3e6dea7ae975885427fea6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 09:34:58 2007 -0600
+
+ Fix segmentation fault in Dumoulin's C++ port of Burke's Triangulation routine.
+
+commit f14aae102619fb51eadfb85a752f0d397e5dd257
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 08:05:53 2007 -0600
+
+ Fixed new real[1][] bug.
+
+commit e5c50a3081ca75bfb3a53abbe035c088d35cb565
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 07:36:38 2007 -0600
+
+ Added bitwise NOT function.
+
+commit c87a4702b5a22089740bca982354de10372f7ea9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 06:54:12 2007 -0600
+
+ Rename intersect arguments to correspond to documentation.
+
+commit 24999ddf3c831ed9826e84de4b03d52caea257d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 27 06:53:31 2007 -0600
+
+ Fix segmentation fault given real[n][0] data array.
+
+commit aaacb7bb0e0b6bc0cdd1f7f07fc1790b58799b2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 26 13:28:28 2007 -0600
+
+ Added missing tensorshade picture arguments.
+
+ Fixed ambiguity with "asy plain_picture.asy" test.
+
+commit 35554fb9280a9c780d69737f512aabfedcb10a44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 26 13:21:56 2007 -0600
+
+ Change array op && to &.
+
+commit 94c5fb19f5f155d33b121d136a8d7474e4c94420
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 26 07:41:10 2007 -0600
+
+ Use hard-wired postscript-to-tex scaling for clipping, rather than
+ calculating it from defaultmatrix, to support explicit post-scaling of eps
+ figures (e.g. with \includegraphics).
+
+commit c08a992e5e0347f07b5683e6bd4984704abaf8c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 26 05:52:05 2007 -0600
+
+ Document multidimensional array initialization.
+
+commit 075bdcdcee1b2265977c57a9cde43760e1b3b273
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Mar 25 22:56:55 2007 -0600
+
+commit 8ec594d671d9ee9ab1413338acdde4267f09fc30
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Mar 25 22:10:05 2007 -0600
+
+ Removed array checking from && and ||.
+
+commit 075f7a044afe33940236a9c4c214cfeaad3f17c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 25 01:24:51 2007 -0600
+
+ Revert 1.24-20.
+
+commit ee2164a96b22a92cf9ed7d619f91715269150189
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 25 01:05:02 2007 -0600
+
+ Document null instances of structures.
+
+commit 3b60ad1a87c5abc1ef0787af4aa5451e5a0fd169
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 25 00:53:13 2007 -0600
+
+ Use null initializer for binarytreeNode.
+
+commit 34f6924ccfa298c0d26b33db8dba9da749c3a8d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 25 00:23:46 2007 -0600
+
+ Added & and | boolean operators which work like && and || except that they
+ always evaluate both arguments.
+
+ Renamed array boolean operators && and || to & and |.
+
+ Added AND, OR, and XOR bitwise functions of two integers.
+
+commit 9e706d5ee15c8dbf9819b5312822fc7520a01937
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 12:19:48 2007 -0600
+
+ Fix intro.pdf target.
+
+commit c873f8f32bd379219745c525ece0ca1958d51563
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 11:28:46 2007 -0600
+
+ Simplify and improve implementation of figure().
+
+commit 72bbad4b5a7824d4289c68048e7bcd989509c6e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 11:28:08 2007 -0600
+
+ Use invisible figuremattpen for Asymptote logo.
+
+commit 9612c0baa049b7cee97da93edcc6ea2ecbeb3400
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 11:27:25 2007 -0600
+
+ Enclose PostScript clipping code with gsave and grestore.
+
+commit 343e5997cffbdbfca15be8f76860383c8215f6b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 24 11:25:52 2007 -0600
+
+ Move camera for infinite projections.
+
+commit 0e54a478c8a5493836cb768177361c27c81b13e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 22 21:41:41 2007 -0600
+
+ Allow | as binary operator. Remove || and && from list as they always expand to
+ a ? true : b and a ? b : false.
+
+commit 9747370ce3fd2fa51fdf797a8d77e3d63d8a0d44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 22 01:34:13 2007 -0600
+
+ For infinite projections, move camera to outside of bounding box.
+
+commit 93dec9da6affa79af424914424ebcec1653398fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 21 06:42:18 2007 -0600
+
+ Fix binary space partitioning for projections from infinity (oblique and
+ orthographic).
+
+ Generalize perspective projection to allow any target point.
+
+commit d7a1ebcc32a4f23eb799c49edea0cd80c58948c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 19 01:23:53 2007 -0600
+
+ Use local projection consistently in binary space partition splitting.
+
+commit edd4e9b3041869b5dc0009e5cb362d6e33a066af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 18 06:33:03 2007 -0600
+
+ Check for tension < 0.75.
+
+commit dfd1fe22894aaa0f0b187355e5b2ae3522abc585
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 14 22:18:10 2007 -0600
+
+ Update documentation of the implicit initializer for structures.
+
+ Remove operator init() initializers that are no longer needed.
+
+ Initialize Tension in three.asy with sensible defaults.
+
+commit 0ecb68b4f3b77fd1209fd7216de26a8ea18a43b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 14 00:47:33 2007 -0600
+
+ Support multiple pdf animations in inlinetex mode.
+
+commit 3a448743613ea1c0d3b76d3b198277862933777e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 14 00:46:44 2007 -0600
+
+ Minor reorganization.
+
+commit a79dad027e794ce6c1ce6bf45e48d667c6292694
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 14 00:44:28 2007 -0600
+
+ Format.
+
+commit f37633940d041d83ba87555b72b14448d93c8594
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Mar 13 21:48:12 2007 -0600
+
+ Add automatic record initializers after the records are defined.
+
+commit 945347dfb0a151559683d2de6d9bb43f32d6a1f0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Mar 13 21:37:27 2007 -0600
+
+ Added note about loop translation.
+
+commit 65d305d1d6c8bf8f4c3901abb9a62301d406a55c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 13 01:23:43 2007 -0600
+
+ Input LaTeX preamble only in inline mode.
+
+commit bc2eb60aef3d9eb856754d0fb5f78ea39a698c3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 13 01:14:55 2007 -0600
+
+ Work around pdflatex bug.
+
+commit a00caf67c40dc0a3aac245cb48e0570ebb7ef23e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 13 00:34:06 2007 -0600
+
+ In inlinetex mode, communicate the asy texpreamble to TeX via \jobname_.pre.
+
+ Remove asypreamble environment; corresponding Asymptote commands should now
+ be put in the asydef environment.
+
+commit b81e30903180f8e7484a71d3a5bd1b4747f2e4ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 11 17:49:13 2007 -0600
+
+ Minor updates.
+
+commit 5bad764fa7566f1ffd55e21b8d3b21375789a6ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 11 12:23:17 2007 -0600
+
+ Make Ghostscript dependency explict for MSWindows.
+
+ Check for GPL Ghostscript as well as AFPL Ghostscript.
+
+commit 7f0756bea504dd1757cd36786b24cbf9c77f39c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 11 11:15:00 2007 -0600
+
+ Minor clarifications.
+
+commit 50f44e45dad41a856c3761a46b32c806bc6a9d56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 11 10:30:10 2007 -0600
+
+ Simplify MSWindows registry lookup.
+
+commit 0f83019e080aa3e30ef15265510874c35566a9ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 10 01:52:49 2007 -0600
+
+ Incremented version to 1.24svn.
+
+commit 41136ee276c09cbebf2adbe85f17b5a2a59c958d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 10 01:13:56 2007 -0600
+
+ Fix cxx warning.
+
+commit 48deb18c78765d5d568fe118af97dd32d94296aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 10 00:56:52 2007 -0600
+
+ Autoconfigure under MSWindows by querying the registry, so that Asymptote
+ and the applications it depends on may now be installed in any location.
+
+commit e72fbc666cfe970f1e6f9071282cffd9c0e21839
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 10 00:52:43 2007 -0600
+
+ Check if hint is set before accessing it.
+
+commit ef4585636df941aebbcc644da75bf0efe864c0b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 10 00:18:41 2007 -0600
+
+ Fix import gsl under MSWindows.
+
+commit 96516a2f3962a449794e32c55df6ab829cc39607
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 23:35:13 2007 -0600
+
+ Simplify implementation of texpreamble environment.
+
+commit 8409e9082abae2880c6b34d6aadc3dbc94b066e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 23:03:33 2007 -0600
+
+ Fix typo.
+
+commit 45214f111b7624a440ce0c06c433473c6d8aadd3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 22:59:11 2007 -0600
+
+ Add empty postenvironment definitions.
+
+commit 1ae539fa6b5086c888ffe7ec867f9ae8dc747239
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 22:35:25 2007 -0600
+
+ Add texpreamble environment to contain the LaTeX preamble for both LaTeX
+ and Asymptote.
+
+commit 7c35840227fb6ed47caaca66151a7c7580aa0558
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 12:44:25 2007 -0600
+
+ Remove unused line.
+
+commit 3fb97fb770706084c7f861439c4022ed33edc879
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 8 00:43:48 2007 -0600
+
+ Add autoimport option.
+
+commit 9067d6a86f046363dcf0866c6c8cf4995da6296f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 6 12:17:22 2007 -0600
+
+ Allow shipout to write to other directories if and only if -global is true.
+
+commit d51027228f2c19d7ed6105965ba9ceef86e47feb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 6 01:25:30 2007 -0600
+
+ Ensure colon is catcode other (12) so that TeX includes like
+ \usepackage[frenchb]{babel} don't break inlinetex mode.
+
+commit 719b2629105273aee7e305c14c525f490916a69c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 16:05:53 2007 -0600
+
+ Fix background picture sizing.
+
+commit 5e7740180fd2443186313e1d3ca75f24756fe9a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 15:58:47 2007 -0600
+
+ Set background size.
+
+commit 4e53202a7842f7b70c98b7e9d261b6876b0795a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 03:51:51 2007 -0600
+
+ Incremented version to 1.23svn.
+
+commit e51ba11fadb17a7143209a488946b0afd8022734
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 03:01:16 2007 -0600
+
+ Added missing header.
+
+commit 43f28e4087ee950538d510d9a0ed3202afaad9d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 02:33:43 2007 -0600
+
+ Support legends in both forms of 3D contour drawing routines.
+
+commit 569ae970d8db7d95d58fdfce5712cf4c23316f41
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 02:31:49 2007 -0600
+
+ Support legends in 3D contour drawing routines.
+
+commit 2afb1187ff55ec41489dbbb1ea5ae2bbf52b2b0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 01:58:37 2007 -0600
+
+ Add discussion of icomma package.
+
+commit e7dff4a2871bac88f3eca8092d03fd0d824e4ee4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 01:44:32 2007 -0600
+
+ Fix format(-0.5) under locales with nonperiod decimal separator.
+
+commit 1f32d4f244925636cdc8e3a4ee7bc81e33247757
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 5 01:17:12 2007 -0600
+
+ Mention link page, including user-written Asymptote tutorial.
+
+commit 1efe402b1f06f8324bb28baef1afdb5f7ae5fe87
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 13:17:33 2007 -0600
+
+ Add predefined markers.
+
+commit 8cf34dbca37b1a0591cfd1ab8b25e86d3f6da30f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 12:18:45 2007 -0600
+
+ Minor edits.
+
+commit 00c3be6095cb906455e9add45fd09a62c2db8bc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 12:10:23 2007 -0600
+
+ Renamed markuniform(int n, frame center, bool rotated=false) to
+ markinterval(int n=1, frame f, bool rotated=false), which now centers n copies
+ of frame f within uniformly space intervals in arclength along the path,
+ optionally rotated by the angle of the local tangent.
+
+commit 6d64c0e317ac554dc59ab485f397a0c35c5f3dc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 11:16:14 2007 -0600
+
+ Explicitly list intro.asy dependencies.
+
+commit 295ef5c7c5d9446ef413ab8c8fdc7c7ccc2670f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 01:59:30 2007 -0600
+
+ Updated marker documentation.
+
+commit 110dcddb82504ce175127fa710e8374fb2812c04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 01:53:21 2007 -0600
+
+ Simplified/standardized markers interface.
+
+commit 80159d48f46ea3901eec293db16cae9bc4420fcc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 01:47:51 2007 -0600
+
+ Formatting.
+
+commit 962832601f3e9e90b6eb8c095387eb870a4a727a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 01:47:38 2007 -0600
+
+ Remove bibliography page numbers.
+
+ Add Asymptote logo to intro.asy.
+
+ Change clearpage to eject to avoid extra page.
+
+commit f8bc8a7b1fb503c436af8186535600ff17be0ec0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 4 01:45:34 2007 -0600
+
+ Draw minor ticks below palette box.
+
+commit a6a66a28cf1e8c392535cfbd6ff6c04da4b72f03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 22:08:48 2007 -0600
+
+ Add short description of slide presentation package.
+
+commit 5c84f25b91ffe0e4314f1b964874ad5c05d59d09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 20:33:03 2007 -0600
+
+ Remove directory qualifier.
+
+commit 53f814b6cb83a889bdd308363c2d1f9f40872c95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 20:32:42 2007 -0600
+
+ Import pdfanim.
+
+commit 737c32260dac29c8bde3515febbed216a644afb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 20:31:52 2007 -0600
+
+ Check incoming array bounds.
+
+commit 6de5f36de58ea78b64c0b8a0d37ea43eb330055a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 18:48:39 2007 -0600
+
+ Show page numbers on subsequent bibliography pages.
+
+commit ed62ed3343292791f5477d367afdd82e57a0b6f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 15:46:09 2007 -0600
+
+ Number last page before bibliography.
+
+commit e716a018114ce9598ff41ccbd9c0f822d8f8d802
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 15:45:49 2007 -0600
+
+ Revert temporary patch.
+
+commit 24b6ad1e65d8f31c070120c9d4fd58bdc6b4ca8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 14:37:29 2007 -0600
+
+ Add implicit pen initializer defaultpen.
+
+commit 79440c76a089e66c9414a69e53ffa4114c6ac846
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 14:02:54 2007 -0600
+
+ Fix concatentation of nullpaths.
+
+commit b36b0ff2a8500b758c7eb6e74b0420fb6619d71a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 3 13:32:32 2007 -0600
+
+ Make seconds return -1 instead of 0 on failure, for consistency with UNIX
+ mktime routine.
+
+ Document workarounds for unimplemented "%Z" time zone specifier to seconds.
+
+ Improve diagnostic.
+
+commit 9d009d9cd6f24e8718bb070443cfb5a5548c99aa
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Mar 2 16:06:35 2007 -0600
+
+ Minor changes/updates.
+
+commit cef22845c934ef9ce1d3b3283a716da51cc1d105
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Fri Mar 2 13:43:16 2007 -0600
+
+ Replacing the parameter 'frame markerframe=newframe' by 'marker marker=nomarker'
+ in the routine 'markangle' of 'markers.asy'.
+
+commit 14770fb363a0e22d8567bbf2cd12e07317459579
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 2 01:16:21 2007 -0600
+
+ Don't output texpreamble in inline mode.
+
+commit 6bf22cd5c542932bcc16a4bd2eb13dc0c4924164
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Mar 1 16:28:33 2007 -0600
+
+ Correct typo.
+
+commit bbb56abd6df169c548416d28fbacabb496b122a8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Mar 1 16:15:58 2007 -0600
+
+ Documentation of the package markers.asy.
+
+commit c51dfc0ef6f4f9a6bb4b0763a8468dbaeee081a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 1 10:01:41 2007 -0600
+
+ Added routines to facilitate drawing 3d contours.
+
+commit aeb93083ebf797ae7ea89fd8603fe1bc86ce8e04
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Mar 1 09:37:30 2007 -0600
+
+ Examples about the modules markers.asy
+
+commit 7e9811263c6e476a8319b267e2628d00c4e55aaf
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Mar 1 09:12:30 2007 -0600
+
+ Others mark routines and markers.
+
+commit 5f357b465b01ad8453669cdd0e68cda959a2fe50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 23:55:57 2007 -0600
+
+ Implemented binput and boutput functions for reading and writing in the native
+ (nonportable) machine binary format.
+
+commit 619e0eb074bd696e477f554ad39e05a1e2abba59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 18:54:28 2007 -0600
+
+ Document local installation.
+
+commit 5abac133b9a2e39f7de51b3e78d7ec2264844c79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 18:29:42 2007 -0600
+
+ Fix uninitialized 'this.130' warning message from gcc 4.1.1 and 4.1.2.
+
+commit 589714ecf3020dbd8343d30e2f2b563b4cfcb2a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 14:56:44 2007 -0600
+
+ Fix bool latex() and pdf().
+
+ Remove lscape dependency and need for autorotation in slide.asy.
+
+commit a2b08e65ba2025acfd9a783b11228a7e9b9ad033
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 13:40:49 2007 -0600
+
+ Reactive begingroup.
+
+commit 8346e1f95f11c3bc8eddca970b98d97fc82314d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 01:35:32 2007 -0600
+
+ Fix cxx errors.
+
+commit 5a91b91d46484cabb85106964da62a8474e56124
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 01:28:39 2007 -0600
+
+ Remove unused configuration variable AC_HEADER_STDBOOL.
+
+commit d90520bc7ce05c294cb459fc7de59aeb7f6ff72e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 01:17:09 2007 -0600
+
+ Fix cxx errors.
+
+commit 00286c95eb86c6ca13b928d6e896284f4b40e090
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 00:58:30 2007 -0600
+
+ Move mem::list out of common.h due to ambiguities under old cxx compiler.
+
+commit 4605357c6055cf45d3dcef9ffc22abdaa3ad227f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 28 00:09:49 2007 -0600
+
+ Impose -finline-limit=400 on old (< 4.0.0) compilers to greatly speed up
+ compilation.
+
+commit 94461d882cc2220b0a3f1cf90be4266e776efa6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 21:00:26 2007 -0600
+
+ Put global name space qualifications in new common.h file.
+
+commit 09c9b3fa75c27d24b1b5c878ac4b168cefbda878
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 11:08:33 2007 -0600
+
+ Make tex pipe aware of a previously generated aux file.
+
+commit cb136567a0559ceb1e03cbbda415fc09730b92b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 09:58:53 2007 -0600
+
+ Fix makefile dependencies.
+
+commit cd0a6ca21f10584d53ce99755d1b1d613b8e6750
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Feb 27 08:42:56 2007 -0600
+
+ Fixed inTranslation to handle frames for loops.
+
+commit 3be97ec517574378d66b17fdd56fffa648f4c4b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 01:10:31 2007 -0600
+
+ Temporarily fix svn builds.
+
+commit 1b0ecce40c2506006f6cc50a02c4e627eae7f375
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 00:50:54 2007 -0600
+
+ Temporarily disable aux file input.
+
+commit 19cbe577536297a610ab82d0594cf319790f8f10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 27 00:40:30 2007 -0600
+
+ Fix further memory leaks.
+
+commit e9d3303233bca786e89f4e93e350ae47bf7d745c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 23:10:23 2007 -0600
+
+ Fixed segmentation fault.
+
+commit 958c6cef19c04de0233b8c74f225b92622a96832
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 22:53:35 2007 -0600
+
+ Possible workaround for Makefile problem on Debian.
+
+commit 8d5616d89c2ee990f99f41cd77f09ae0c3033340
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 22:37:06 2007 -0600
+
+ Fix memory leaks by using mem::string, mem::istringstream,
+ mem::ostringstream, and mem::stringbuf everywhere.
+
+commit c1c5d708a113372efded3d150becdaaf448939e6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Feb 26 20:03:46 2007 -0600
+
+ Explained lifetime of loop variables.
+
+commit 0f5fdcb427cb50132a5fd75fcc3ea66afd6c339e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 18:22:21 2007 -0600
+
+ Update discussion of local variable allocation in loops.
+
+commit 8fa2bbc07e668d81994fe7c5a175785e2c846625
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Feb 26 10:07:53 2007 -0600
+
+ Added documentation on static qualifiers in loops.
+
+commit 24ebb6ed94fc72834fc65c5810bfb32fc86cb70d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Feb 26 09:41:28 2007 -0600
+
+ Removed completed TODO item.
+
+commit 1e853994a00f8f03ff38224f72c45938fc5341a6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Feb 26 09:40:41 2007 -0600
+
+ Allocate variables in a loop iteration in their own frame.
+
+commit b02f3e9e89a9a238776865964130c6f59acc81b0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 01:36:35 2007 -0600
+
+ Force outputformat to "pdf".
+
+commit 9774670154436e67834ffa5aa1bbc318e08e19be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 01:35:40 2007 -0600
+
+ Set outformat to pdf.
+
+commit aa62a61b2cfd4bbd17921f16efd87361bed9f7d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 26 01:34:34 2007 -0600
+
+ Remove unwanted texput.pdf file.
+
+commit 1f79220f7fabf8fa77bc793ff6496fd13f3b8ad0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 25 12:22:00 2007 -0600
+
+ Load color package even for TeX pipe.
+
+commit 4704954e697f43814036a265aa24167a44094110
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 25 12:12:13 2007 -0600
+
+ Formatted.
+
+commit a22b8a5f2ed5c58ecb71011b002aea4bb18f6cf4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 25 12:01:12 2007 -0600
+
+ Avoid duplicate .aux file inclusion (and duplicate labels).
+
+commit 8457c22a764d521431306d6e5f2ee35f696bfeb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 25 10:54:30 2007 -0600
+
+ Removed extra blank lines in tex pipe diagnostics.
+
+commit bcd456adaa56865795a56fd79e30c06035eb3906
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Feb 25 09:08:43 2007 -0600
+
+ Improve the function 'perpendicular' of geometry.asy.
+ Add operator +(margin,margin) in plain_magin.asy.
+
+commit 7e615740d62fb8a03a860096dbe171a24629ad26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 25 09:02:11 2007 -0600
+
+ Simplified bullet command.
+
+commit 39ebe210dbaf2d88b8718f2c133e67b30a3b2976
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 24 20:47:11 2007 -0600
+
+ Load correct base files.
+
+commit dd1c4f3889bcf345d3ecc51c073a943cf2e18fb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 24 18:23:36 2007 -0600
+
+ Simplify skeleton routine interface.
+
+commit a3bef6031cc2d11cacaa9591384e5944e34a5f22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 24 18:15:39 2007 -0600
+
+ Split skeleton routines to provide finer control.
+
+commit 6c5626ec4b4ddfd42d290201f7380d6fced6697a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 24 10:52:09 2007 -0600
+
+ Turn off setlocale warnings when not debugging.
+
+commit eb64a46e3c5258f2ab2961806137d68432cff2f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 24 10:51:43 2007 -0600
+
+ Use namespace setitings.
+
+commit 0e186293fc0ef7e9f1f225a3eeb9352befef0a47
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Feb 24 04:52:50 2007 -0600
+
+ Correction of ps/pdf-view-command documentation.
+
+commit f04de4b85808c9ea00408d5980193a6c4131e399
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 14:21:01 2007 -0600
+
+ Fix hyphens and formatting in man page.
+
+commit 87be657999a27707a9f350d12af9c5bc397ffbdd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 14:06:48 2007 -0600
+
+ Change autorotation to true.
+
+commit 7b0e270e5d124a8461eef2e0bf16358ce23e5704
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 13:49:10 2007 -0600
+
+ Updated Debian binary site.
+
+commit 7250ad829c9c7ff62af5f6b7becf6e9b87f0831f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 01:36:59 2007 -0600
+
+ Generate more missing files.
+
+commit 2838d55fb10875f0b1e3a5507a5d56ed5a3fda01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 01:34:49 2007 -0600
+
+ Autogenerate missing files.
+
+commit 89d1e10b78ece25ee7d849842c3d1b67d0d21a24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 01:17:06 2007 -0600
+
+ Make eof set fail bit.
+
+commit dd617e23ff042a645799765c026d957a26174abb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 01:14:51 2007 -0600
+
+ Make eof set fail().
+
+commit c8ef33f8c97613f20661d59e66e8adb203dd3298
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 00:45:12 2007 -0600
+
+ Removed duplicate sentence.
+
+commit 2d3e33840a04de9dfe992aa7e6918bc2123c0233
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 22 00:43:07 2007 -0600
+
+ Added introductory Asymptote slide presentation (intro.pdf).
+
+ Added keepaux option to keep intermediate LaTeX aux files.
+
+ Added example filegraph.asy of graphing columns of data from a file.
+
+commit 6d3d08232d56387bf8bf380dd2276e00f5dbca82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 21 22:40:34 2007 -0600
+
+ Fix logarithmic tick labels near the machine epsilon.
+
+commit 7cb527aa0f797fac93c55361a73b681520d79b1a
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Feb 21 11:29:15 2007 -0600
+
+ typo correction.
+
+commit a99f04bf33f835cd01e18992f017c054ecd23a65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 21 10:56:54 2007 -0600
+
+ Remove alien to deb conversion documentation.
+
+commit 38901d8c23decbfa17f315764c8df364bed9b0d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 21 10:47:55 2007 -0600
+
+ Support slide bibliography under pdflatex.
+
+ Add string file(string) which reads file as a string, and verbatim
+ typesetting command.
+
+commit d55d529c634b42bbdfb154599846e194077931e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 20 22:52:11 2007 -0600
+
+ Added missing space.
+
+commit 0db3c87ea569656db60ae7b6c9c14c34d26a9278
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 20 00:01:03 2007 -0600
+
+ Fix typo.
+
+commit 67315f9b3532b56be11642bb4658c40bcc8d0660
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 23:52:40 2007 -0600
+
+ Added backgroundcolor and foregroundcolor.
+
+commit aab77966ac5949fe473ff6ba8283c013f405adbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 23:51:23 2007 -0600
+
+ Implement colorspace command for extracting colorspace of pens.
+
+commit e3d25c1625df9a46f7931ca4ee11785cbfa40fef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 23:50:50 2007 -0600
+
+ Implement verbatim command.
+
+commit 29f7efe9c211530c3644174e85a615802390af83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 10:58:21 2007 -0600
+
+ Incremented version to 1.22svn.
+
+commit 530cee38deab33c6bb6f258343780dd50f115064
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 10:08:21 2007 -0600
+
+ Fixed cxx warning.
+
+commit 71299d099650766e53d29a402955fe21dd802e91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 09:56:20 2007 -0600
+
+ Fixed typo.
+
+commit 3d95261cbf08da1f78eeae90649f139955bf0d1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 09:18:14 2007 -0600
+
+ Allow DEFCOLOR when promoting colorspaces.
+
+commit 1648096a4682a22040b6b5d25ffcfcc3ae8e9b8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 01:54:23 2007 -0600
+
+ Automatically promote colors to highest colorspace in shading and image
+ routines.
+
+ Fix grayscale and cmyk latticeshading.
+
+ Significantly increase speed of image processing by caching bw, gray, rgb,
+ and cmyk settings in a global variable.
+
+commit 060ec7b110baba9ce843160f0496e3374d74bbfb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 01:51:41 2007 -0600
+
+ Update documentation of Linear scaling type.
+
+commit 739e7799707acc2b40df1bdde077f161e3c36212
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 01:50:14 2007 -0600
+
+ Check array bounds.
+
+commit 68a728cd54aa6f5a2938385a7cadaa978eb55e63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 01:49:34 2007 -0600
+
+ Collect double-vertex contours.
+
+ Increase epsilon.
+
+ Fix contour fill routine.
+
+ Separate contour fill routine from palette computation.
+
+commit 8e88b7bece6699bf201b38c3b9014c17b64a9d6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 19 01:42:43 2007 -0600
+
+ Added Philippe's improved show-function-at-point fix.
+
+commit 3296b1030ef1efdcdf4aef9f98a9c8a146356b25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 18 13:58:55 2007 -0600
+
+ Delete any existing *asy-help* buffer in asy-show-function-at-point.
+
+commit b077b3cc360fdd8db29b7000f313cfb06ce657be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 17 10:37:26 2007 -0600
+
+ Improve tick calculation when Step > 0.
+
+commit bc65ba3bfa7df77f6595c01157b7c17f8cba7b0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 17 09:47:45 2007 -0600
+
+ Fix tick calculation.
+
+ Improve zero detection.
+
+commit 7ad2d1586877b6f20100d015ef5eb635774a5c44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 17 04:48:15 2007 -0600
+
+ Fix tick label scaling.
+
+commit c4c4905a39c572319effb6827fcbf9aefba011d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 16 22:19:34 2007 -0600
+
+ Remove vv from settings module.
+
+commit 8329e569bc7165fa1e527de6b6f7ad1373a27aa7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 16 10:23:29 2007 -0600
+
+ Resolve -vv ambiguity.
+
+commit 09b37eb90a3ac72ce0bcb9961a15f7896d5684d8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Thu Feb 15 05:00:02 2007 -0600
+
+ Fix typo.
+
+commit 998c2fa3deac0139446767d0f9f65d274935419a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 15 00:37:14 2007 -0600
+
+ Fix spurious vertical shifting of bullets.
+
+ Reimplemented figuremattpen.
+
+ Make bibliography visible in reverse video.
+
+commit 9e6233395b63bbc959ffaacd6f319164db6703cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 14 15:02:00 2007 -0600
+
+ Added --version option.
+
+commit c030c15fbca03914b0210fab3470799af5af718c
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Wed Feb 14 05:51:45 2007 -0600
+
+ bug fix in asy-show-function-at-point
+
+commit 9aa9f39611d0e229b6ac79942e73896168ea51e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 14 00:56:41 2007 -0600
+
+ Resolve ambiguity in intersectionpoints.
+
+commit bec36677558ed0cafb33667d4f0f1a6bafdd4f21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 13 23:41:42 2007 -0600
+
+ Add rotated option to mark_uniform to rotate marker frames by angle of
+ local tangent.
+
+commit 0c4f5d2faeaedf7d632b90520a7bb18df8434632
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 13 23:40:33 2007 -0600
+
+ Ignore empty picture bounds when adding pictures; simplify userBox and userClip.
+
+commit d0f942ed145abf11fde2fa9d8477bee8e23d06f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 13 16:08:01 2007 -0600
+
+ Update to latest autoconf install-sh and patch it to ignore -p option.
+
+commit 98607cc485eaeee9eb2d4c0302472ed7a1c9644e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 22:44:06 2007 -0600
+
+ Add an ASYMPTOTE_SITEDIR environment variable listing additional
+ directories to use for generating asy-mode.el keywords.
+
+commit aa2f07afb124f788a8907694b27eca8d4e6b3d8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 22:19:14 2007 -0600
+
+ Document new interactive calculator feature: expressions entered at the
+ interactive prompt are automatically evaluated and written to stdout
+ (provided a corresponding write method is defined).
+
+commit 4567f5d9838154710e983302f326abe95b76a8d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 21:47:36 2007 -0600
+
+ Add patch to fix an incorrect Boehm garbage collector prototype in the file
+ gc6.8/include/gc.h (version 6.8).
+
+commit 22d41dda2545b641c1a2832345a92b0d391ace23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 15:53:52 2007 -0600
+
+ Added texcommand to allow one to override the tex engine command name.
+
+commit 1c62d3d8c1bb514fb97eacf3b07333b80d304ce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 13:54:38 2007 -0600
+
+ Apply gc6.8 GC_INIT patch for AIX systems.
+
+ Document gcc3.3.2curses.patch.
+
+commit c90f96075d63fbc599687077100c6418a7395710
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Feb 12 09:11:48 2007 -0600
+
+ Minor edit.
+
+commit c388257e763a4f2ae366b5d744f7779f5fa70429
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Mon Feb 12 08:51:18 2007 -0600
+
+ Add brief documentation of lasy-mode, typing correction.
+
+commit 37491da9333a05505bbc8e0bbb0f78ba7fa08ddc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 12 00:04:47 2007 -0600
+
+ Fixed cxx warning message.
+
+commit fe1ac1c604b6a40966bf995547555fd2e9ec6245
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 11 23:51:14 2007 -0600
+
+ Fix compilation under -DNOHASH.
+
+commit e8fe41e5a84de4de2cc1bf3c5246afacf3cddb48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 11 23:36:38 2007 -0600
+
+ Portability tweaks.
+
+commit 1a97f4303dd1bd63c322cb10d755d7dba573cc36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 11 22:58:27 2007 -0600
+
+ Use more portable context patch.
+
+commit 6d0b90232ea1539b61a780bdb8e3235ea63719fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 11 22:47:20 2007 -0600
+
+ Make patch more portable.
+
+commit 0bbc03244b2fa3a5c4793db2f3f7601617fe41e3
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Feb 11 20:07:13 2007 -0600
+
+ add (require 'wid-edit)
+
+commit 9c7416d268c126574b1e00969e3c49decb5a5f00
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Feb 11 19:55:37 2007 -0600
+
+ Links pointing to the files are added when one shows for the command at the cursor by the key binding C-c ? within asy-mode.
+
+commit 6da0c5ac38364b2038385d0dc288ea99c24caf38
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 11 15:32:47 2007 -0600
+
+ Add Andy's patch to store positions of definitions in entry class.
+
+ Add a --where option to make --listvariables show where global functions
+ and variables are declared.
+
+commit f7b7688158acd70cdfc1c3f3c32563716fa9c63c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Feb 11 11:32:21 2007 -0600
+
+ Fixed typo.
+
+commit 4c19d68b2e0e5fff7cf4b5b0f010aa058de60fd8
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sun Feb 11 08:42:07 2007 -0600
+
+ Allow to type when viewing compilation result within lasy-mode.
+
+commit 6d12264abfcc6c1dfa3326b9aec75c74bf113e8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 10 22:57:26 2007 -0600
+
+ Fixed typo.
+
+commit b1e2adb3b5dc60d570cf8297cd7add44362efb7a
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Sat Feb 10 10:28:02 2007 -0600
+
+ Support of the options of the environment asy and better management of the errors within lasy-mode.
+
+commit bdb5876f7d51333e90292bab9acb70970a5927ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 10 00:36:57 2007 -0600
+
+ Revert to gc6.8.tar.gz due to rpmbuild segmentation fault.
+
+commit fd4329a37e509b7f47342d4eba7e1f91c1d9d032
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 23:42:54 2007 -0600
+
+ Added surface operator * (transform3 t, surface s).
+
+commit abd9551f6272a590b9109fddb6c662fa7ec8cb32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 23:24:08 2007 -0600
+
+ Check for out of bounds mesh size and array indices.
+
+ Use size(frame) function for max(frame)-min(frame).
+
+commit 3312cca7b3d00b4902f45347fdd55dd2b0285d7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 23:18:43 2007 -0600
+
+ Check for attempts to create negative-length arrays.
+
+commit 769c4d4bd69f1ff1d0d9cf18dc53161e1f40347f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 22:08:29 2007 -0600
+
+ Removed unused line.
+
+commit c9afe9d8c76477e6bbbb197167584b759e63ab36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 20:53:22 2007 -0600
+
+ Implement an interface for drawing an arbitrary binary tree.
+
+commit fba9e659a0cf5f0d916c038ab496888da351f84e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 16:55:23 2007 -0600
+
+ Document GNU make requirement.
+
+commit 5f58b7ce5a7f53a42a1ae3f32f5728f8debb7a95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 16:54:18 2007 -0600
+
+ Changed capitalization.
+
+commit 1ecec67510e605f657c87377ad9cfdd7dee79b2f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 16:46:39 2007 -0600
+
+ Ensure curses routines are declared with "C" linkage.
+
+commit dc38dd518284ac9e386a2f88cba8e179945c8dab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 15:57:52 2007 -0600
+
+ Work around broken curses.h files.
+
+commit b1606ac1b54a3bfeae1a50f2e857e9bf0678b236
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 13:37:34 2007 -0600
+
+ Renamed patch since this apparently affects both AIX and SGI systems.
+
+commit 8c0137405e6e96d01f315f3ac5b15c6764e42cb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 9 01:27:54 2007 -0600
+
+ Fixed bounding box computations of paths drawn with transformed pen nibs.
+
+ Implemented optional labelpath interface to PSTricks pstextpath macro for
+ drawing curved labels along paths.
+
+ Updated to gc-7.0alpha7.
+
+commit bcf82b8e9feaebcb73dbc0d7068fe6ec276d8368
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 8 18:26:46 2007 -0600
+
+ Revert premature changes.
+
+commit 35040851ca57497a1dadd0536e6e7cb4e4426e30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 8 10:48:07 2007 -0600
+
+ Added wait option that waits for all child processes to terminate (to work
+ around emacs child-killing bug).
+
+commit 6743274ad35977ff9363d146c5558f8aa707b19a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 6 14:57:37 2007 -0600
+
+ Minor edits.
+
+commit 320742785a08abb9fb6b78db95835a2b1abbd9c6
+Author: Philippe Ivaldi <pivaldi@sfr.fr>
+Date: Tue Feb 6 11:16:33 2007 -0600
+
+ Cleaning code, resolution conflict math-mode/lasy-mode, add options for compilation and management of errors.
+
+commit 2290dec816dc2a6232f21f30c9317121c7e1ef0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 5 08:08:03 2007 -0600
+
+ Added patch for old broken gcc3.3.2 curses.h file under AIX.
+
+commit 4042666bd1a4988a825ec1849c5677cc230e363b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 4 19:26:12 2007 -0600
+
+ Optimize intersectionpoints.
+
+commit 5502059281016c7de55403e44f99d89fe231b2d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 4 19:08:11 2007 -0600
+
+ Added routine intersectionpoints(path p, path q) that returns an array of
+ all intersection points of paths p and q.
+
+commit 460e2d1f6182b2d97242490eb2adda04a425eb9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 4 18:50:53 2007 -0600
+
+ Fill squares.
+
+commit bb2c743ee8d20e0e30b52670c48b7d18f1dffe10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 4 11:21:53 2007 -0600
+
+ New items.
+
+commit a8f23e8c889e9f1893512712626af44609567d61
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 3 22:48:07 2007 -0600
+
+ Make the user-specified tick functions work consistently with the
+ auto-generated tick routines; the actual tick value is now passed to the
+ ticklabel formatting routine, even in the case of logarithmic axes.
+
+ Separate the tick generation and drawing routines and add a tickmodifier
+ routine to give users complete control over which of the auto-generated ticks
+ actually get drawn.
+
+commit 5622457a7f048fad5382ff935ee48c1226537a5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 3 16:38:42 2007 -0600
+
+ Add bibliography example to slidedemo.
+
+commit 0b89cd153c13bde0ce630345f1e701104bf7570f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 3 12:48:57 2007 -0600
+
+ Add fuzz to textwidth and textheight to avoid overfull vbox.
+
+commit ddc5436324f83a005af69b9cd3da9168d293accc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 3 03:33:38 2007 -0600
+
+ Implement slide presentation BibTeX citations and reference list.
+
+commit ed82d85f4cc623545ffa56b84960140f180b9eca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 1 00:41:43 2007 -0600
+
+ Set autorotate in PDF landscape mode, rather than forcing pdflatex.
+
+commit e0a2cfc3e4f1f843e0b091251262dacc535a80db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 30 11:35:17 2007 -0600
+
+ Leave the pair to angle conversion to dirSpec.
+
+commit d0bf991ec29c0f64e674144ad712c71035f377c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 30 03:12:58 2007 -0600
+
+ Document skeleton structure.
+
+commit a5dbc91b7d38d4a00fd3ac8058d3791295a2f68f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 30 02:59:34 2007 -0600
+
+ Mention Imagemagick dependency in Windows installation notes.
+
+commit 9cfcdfd2373f4cecdfc0e14c3094ec2676eca8ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 28 20:00:41 2007 -0600
+
+ Added Tobias' binary tree module.
+
+commit af67f65d329659d8f09f72ddc6e4a0c86bfabbc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 28 15:51:04 2007 -0600
+
+ Added Philippe's grid3 contribution for drawing 3D grids.
+
+commit 2183fd2b95de35f28ae290475098b348c7393f8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 28 12:59:14 2007 -0600
+
+ CYGWIN updates.
+
+commit bff9813318d27712c88d95b3644c6cbbb3422e91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 28 11:29:02 2007 -0600
+
+ Make definition of pair I=(0,1) explicit.
+
+commit 0676c7ca4c969ea1e5c2a00715bc927e404be527
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 20 15:15:16 2007 -0600
+
+ In inline latex usage, do not scale picture by default. Use
+ \begin{asy}[\the\linewidth]
+ to recover previous default of scaling to line width.
+
+commit e1c6822967164b7f84ef8138731f643beea685af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 18 23:28:21 2007 -0600
+
+ Implement transparency for shading and image objects.
+
+ Allow one to disable Gouraud shading when nsub=1.
+
+ Allow draw(nullpath3..cycle3).
+
+commit 8e6c49af4cc0152189c19102b6af9450b2e38f8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 18 04:44:16 2007 -0600
+
+ Minor improvements.
+
+commit 21d936a6f39423cd9dad1306b64ae505f81b691d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jan 16 22:00:37 2007 -0600
+
+ Automatically write expression statements at the prompt.
+
+commit a3ed3d9f8f860be6b58e55aed37301b20834e28f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 10 18:39:03 2007 -0600
+
+ Added missing tickmin and tickmax bounds.
+
+commit fe6f7fa300b309fc6a9efac47edb7b58fc227b3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 5 15:27:17 2007 -0600
+
+ Removed unused code.
+
+commit 942c58e014617c5aa10f371666aff13cd62ea820
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 23:56:30 2006 -0600
+
+ Incremented version to 1.21svn.
+
+commit e93e77fbf5760e54dac1e34a272eaf8e68995cfc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 23:16:22 2006 -0600
+
+ Fixed cxx warnings.
+
+commit b149b00628a00c8997c83ba17028123f6706ea9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 22:42:55 2006 -0600
+
+ Cleaned up cd diagnostics.
+
+commit 0484808a98b46807b50a356938d768156571144f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 22:22:32 2006 -0600
+
+ Simplified example.
+
+commit f948d9fd2a2e58af5ea2777d795a846efe28e5fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 22:19:01 2006 -0600
+
+ Fixed incorrect offset in palette.
+
+ Added routine to fill cyclic contours and example.
+
+commit fd3d40f61129392f0a95b2ef983b2ec0d30bb6fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 11:01:47 2006 -0600
+
+ Added command-line option to set current directory.
+
+commit 57e3dc524f51a3e99872048372017ec97d5c2c15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 28 09:55:13 2006 -0600
+
+ Generalized example.
+
+commit d93a8963d04f5dee344fab4a80d77cb53fbdf75e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 25 07:15:20 2006 -0600
+
+ Updated FAQ.
+
+commit e9d78222d9e0718942fb4a68728c73302063e395
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 25 06:31:43 2006 -0600
+
+ Clean up Getenv code.
+
+commit fc08f980d32c8ac4ce0ade1571a0542b81a5f417
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 23 16:51:41 2006 -0600
+
+ Fixed texpath and diagnostics under MSWINDOWS.
+
+commit 3c0eecc0ed831ffe777369bb4bb091cb94220fe1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 17 10:45:04 2006 -0600
+
+ Remove texmathp stuff since this duplicates features in >= AUCTeX 11.82.
+
+commit feb9da7b8257ef209e3278b2f87b41c59ec2cd52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 16 15:44:50 2006 -0600
+
+ Make asy-mode respect TeX-electric-sub-and-superscript.
+
+commit 0082575ea324c018b1ab5f74db63c9e02b38c9cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 14 11:42:16 2006 -0600
+
+ Improve loading/including diagnostics.
+
+commit 50ac54c6ef5594ab8f8773f6d12a153c7dadc0cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 14 10:54:15 2006 -0600
+
+ Fixed defaulttransform (e.g. to allow forcing of yaxis label angle).
+
+commit a56b9a2c982ddee6627d3b8d547acd4583504096
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 14 02:32:35 2006 -0600
+
+ Optimize real argument point, postcontrol, and precontrol functions.
+
+commit d975c6f1f6fd2bcd4c5ae71a892eddb4725763c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 13 16:16:24 2006 -0600
+
+ Simplify example.
+
+commit 5fe5f889e7f3b60d28f743938f0078a60e51ea2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 13 13:06:37 2006 -0600
+
+ Improve discussion of Bezier curve subdivision.
+
+commit 77e618b22206cc463b4b992cf06214c04b53553b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 13 02:36:09 2006 -0600
+
+ Slow down wheel animation.
+
+commit aac2e48a515a1eaacdb8002f8c7653dfd3eb1f24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 13 01:18:33 2006 -0600
+
+ Incremented version to 1.20svn.
+
+commit d7890f4c911721a8888a48dfd2defa9ca322f726
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 19:11:44 2006 -0600
+
+ Emphasize that multiline mode is a setting that can be turned on and off
+ within interactive mode.
+
+commit 2ae5f0146df9bdb5253ccb392bf56bf20e8e72f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 17:17:30 2006 -0600
+
+ Minor documentation updates.
+
+commit ba0d38fb3bc7f70abafe5f7567177d8d0dc71c20
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 13:01:14 2006 -0600
+
+ Make cd() reset path to program startup value.
+
+commit 799f9abedc6066e2ffa5d2ef160309808e6ed55e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 12:47:29 2006 -0600
+
+ Updated documentation; fixed cd argument renaming.
+
+commit 592297a5493a9988cdf9333e37694e731d1e119f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 12:17:43 2006 -0600
+
+ Interactive reset should not reset current path.
+
+commit 6a918d048a7eb6fb6cc5dc0951c4541de2f04ad0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 04:05:00 2006 -0600
+
+ Shift cylinder so that axis is c--c+h*unit(axis) for consistency with cone
+ and generalized cylinder routine. This change is backwards incompatible.
+
+commit 4d3f02e34615f1b18b2e14d065ea5fd392e4cb51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 03:29:45 2006 -0600
+
+ Updated svn instructions.
+
+commit 4b2793891d4bde829ede86a2cb802f6fab97b823
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 03:25:22 2006 -0600
+
+ Implemented preliminary Bezier surface package.
+
+commit 3cbdc8e412cfecab2c25378692dd8bb743c7a461
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 12 03:09:10 2006 -0600
+
+ Require Common Lisp extensions.
+
+commit 0be9332591649e2d31655440295b9a4f9d2b3d53
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Dec 8 19:59:58 2006 -0600
+
+ Added support for meaningless slashes at ends of lines.
+
+commit 75f727b5e8009f1735d22e30d67e25de44e2abd1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 12:06:02 2006 -0600
+
+ Fixed cxx errors.
+
+commit 3a3c973590cdc283b9999a06b1a861371ef75550
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 11:12:41 2006 -0600
+
+ Andy's port to nonbash shells.
+
+commit d04d9e3e929fd00402740e1c2ce40b746da9581b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 03:02:12 2006 -0600
+
+ Fix epstopdf conversion of empty or tiny files.
+
+commit 087e28c569c90006b21984f3beb45766c1a9778a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 02:46:52 2006 -0600
+
+ Improve tex error handling.
+
+commit 77bb38ecd311f9df362cde2a070d64bdbb914399
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 02:05:47 2006 -0600
+
+ Fix clipping in inline tex mode.
+
+commit 082f53960ca57b5dd2624d0362db130cb4742f0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 8 01:49:43 2006 -0600
+
+ Fixed clipping.
+
+commit 1147cc2d94edfd43f5c3a74989558c4bf7be4b24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 7 22:41:18 2006 -0600
+
+ Fixed inlinetex mode.
+
+commit 2482b4e78091adfe4bb41c0346e37dbbd41f2067
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 6 23:45:16 2006 -0600
+
+ Repair tex pipe on missing math mode error.
+
+commit 359e08078ca660615441f4bbda493f07ed54aa71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 5 15:13:45 2006 -0600
+
+ Use path instead of a guide.
+
+commit 3f35adc02e203e38bcaf0c1eb809e7da2467c8d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 5 15:13:19 2006 -0600
+
+ Remove explicit internal control points.
+
+commit 62992e7115c828486cacdd129b501c5280c4edfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 5 15:12:37 2006 -0600
+
+ Remove bashism.
+
+commit 31d267c642b285b910c10ac7c7d36270642bbc6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 4 12:38:44 2006 -0600
+
+ Standardize flowchart argument names.
+
+commit edf855ad0f9cc5b443dd2a2537ade28fad528a88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 4 01:37:40 2006 -0600
+
+ Simplify flowchart block size calculation.
+
+commit eca530722546fb201f7e2c36087668e55ff06f45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 4 01:18:33 2006 -0600
+
+ Make flowchart routines work with pictures as well as frames.
+
+commit e280d4eb846978b79faf2c13072bd8fa42d997e0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Dec 3 22:57:16 2006 -0600
+
+ Added note on backslashes.
+
+commit 358cf9043de1378c8c18230b8e4da0d09a1670e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 3 11:46:53 2006 -0600
+
+ Renamed object constructor to draw.
+
+commit 3521ace7c8d3588a26cc4180731e53a6e14d116e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 3 11:33:49 2006 -0600
+
+ Implement add(picture pic=currentpicture, drawer d);
+
+commit 335405299efca708634efa1a8914e849e84f3ade
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 3 10:56:26 2006 -0600
+
+ Replace labelframe by existing object structure.
+
+commit be667c03682ade8d1a1f4ac5a29d6694c89c1870
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 3 00:00:26 2006 -0600
+
+ Renamed envelope to labelframe and container to envelope.
+
+commit 971e339c2404266220d1aa2b3a47937c044b3787
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 2 23:19:41 2006 -0600
+
+ Introduce an envelope structure for supporting picture scaling when drawing
+ boxes around labels.
+
+commit 9c6ec1a60ea1fc573b5350b58f2dc771db941c88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 2 23:17:56 2006 -0600
+
+ Updated to use new intersect routine.
+
+commit 1e1903f2ace7734b5f68aab18749129b45caf318
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 2 23:13:45 2006 -0600
+
+ Added fractral tree example.
+
+commit d4f5146c773422f65b7a7a652f1723eeb6301f69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 2 17:25:09 2006 -0600
+
+ Make intersect return an array of reals rather than a pair. In addition to
+ being more logical, this helps avoid confusion between intersect and
+ pair intersectionpoint().
+
+ Autogenerate usage info in manual and man page.
+
+commit 8f2688c4e68120ff8ed18a41bd28858d1ae9f1b8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Dec 1 23:10:09 2006 -0600
+
+ Backslash now continues a line on the interactive prompt.
+
+commit 0a4d35d81ba0ee6578c3d585c823762edc107297
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 1 21:52:09 2006 -0600
+
+ Minor diagnostic improvements.
+
+commit 80e67f1986502df4ff6f2bab7374dc220e7d4ccf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 1 18:33:22 2006 -0600
+
+ Fixed compilation failure without GC_DEBUG.
+
+commit fc53ce97a16a28720671a41425923a5473a6ff30
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Dec 1 10:08:14 2006 -0600
+
+ Added gc debug option.
+
+commit f3afd793ab03d434687d893ae74f234cfb177a3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 1 09:44:32 2006 -0600
+
+ Remove shift from transform in Rotate(pair).
+
+commit c6c6cfee767553835b1806317af54d3f63e9be22
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 30 22:52:19 2006 -0600
+
+ Added multiline option for prompt.
+
+commit a9e4ee9ae1e6867146b34bc45e632947cf85d892
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 30 09:54:39 2006 -0600
+
+ Renamed pdfanim.sty to pdfanim_temp.sty pending 0.53 release of official pdfanim version.
+
+ Delete temporary image and multipage PDF files used for animations.
+
+commit 12f49ce5083e96e35689cc79586b760be46003b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 29 14:36:09 2006 -0600
+
+ Added Rotate(pair), fixed alignment positioning transformation.
+
+commit 97ce9f2b9fa5bc72ec0ba3e68adb036f88d355de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 29 14:04:47 2006 -0600
+
+ Changed pdfanim version to 0.52A.
+
+commit 3c187c1c591152b6416a8646513c1251e61cf454
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 29 13:00:23 2006 -0600
+
+ Split slidedemo.asy into slidedemo.asy and slidemovie.asy.
+ Minor diagnostic and documentation tweaks.
+
+commit bb418bf9a852bbf921008ecc37e365a430d97206
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 29 12:22:35 2006 -0600
+
+ Move settings.tex="pdflatex" earlier.
+
+commit 298720bfde77c8498325f0f26063be936e039838
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 29 00:15:49 2006 -0600
+
+ Added embedded U3D example.
+
+commit d86d918fda1ce14fdbddcca9af50940b3ba2525e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 28 19:08:46 2006 -0600
+
+ Support portable high-quality embedded PDF movies via pdfanim module and
+ portable external movies of other formats via external module. Included
+ enhanced version 0.53 of pdfanim.sty package, with updated documentation.
+
+ Abort pfdlatex runs with fatal errors and display error.
+
+ Add optional bounds arguments to verbatim postscript and tex commands.
+
+ Document how to produce Debian binaries from RPM binaries.
+
+ Fixed rescaling bug.
+
+ Allow writing to local directory only; added -global option to override.
+
+commit 9c4660b474c5449f69b76cd33ddfec1987469986
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 26 22:50:21 2006 -0600
+
+ Free some of the cached data in the abstract syntax tree.
+
+commit 0f42d93dbc82bf23f6dec8adc37f7c9e8cad9184
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Nov 25 16:32:18 2006 -0600
+
+ Added collapseScope, so empty scopes won't pile up in runnable-at-a-time mode.
+
+commit 58ce427f069a2da3eda7d104e7197c02c632b14c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 17 17:12:36 2006 -0600
+
+ Turn off scrolling during debugging.
+
+ Fixed typo in debugging help.
+
+commit 03c6c6068fb90f61624a088a642e484dc0b627b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 17 01:22:16 2006 -0600
+
+ Added routine to return an arbitrary point inside a cyclic path g.
+
+commit 43c9f351fe406736b2dc2a275ba0283515dc1879
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 17 01:20:18 2006 -0600
+
+ Guard against duplicate nodes in inside().
+
+ Speed up inside() by testing for points outside of bounding box.
+
+commit 9a327866d951c4b3f6248280a8119c1d222a8034
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 16 23:24:45 2006 -0600
+
+ Fix numerical precision problem in windingnumber routine.
+
+commit 577f48d25e9fea4dfb08ba83090d27c753e9af5b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 16 22:14:42 2006 -0600
+
+ Reformatted long lines in the code.
+
+commit 9a861bce4f1182b5edb00f6b02ae8423cb691b77
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 16 22:03:17 2006 -0600
+
+ More string constant formatting.
+
+commit fcd109e8c508fb3712e9aa1c3db1e367751466de
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 16 21:56:40 2006 -0600
+
+ Split string constant to fit on line. (minor)
+
+commit 05beb5f4b1648263f022cbdeed9ccf0d5ea690c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 15 18:57:34 2006 -0600
+
+ Added string(real x) function.
+
+ Removed unneeded public qualifiers from documentation.
+
+commit 25b8efc835806e797cf729f6717660d0eceef63c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 15 18:49:19 2006 -0600
+
+ Changed == to standard bash = syntax.
+
+commit 99174e500e9367159d46911880e6da68aea1f4ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 14 23:27:47 2006 -0600
+
+ Make winding number of a cyclic path relative to a point visible to users.
+
+commit 191093341f48d051baa6b887efa08857594c2049
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 14 15:40:00 2006 -0600
+
+ Added example of cropping to axis limits.
+
+commit e778954d5ea29b8874d5b9ac044fd45cf960bfc6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 14 15:37:16 2006 -0600
+
+ Minor updates.
+
+commit 0a71ee69bef119a3aadfe109cc6c8a1d2eb926cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 23:13:33 2006 -0600
+
+ Fixed recently introduced bugs with -o option.
+
+commit c87a8031cce6434635653de174e7f959935dec30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 20:52:15 2006 -0600
+
+ Updated examples.
+
+commit ee574752f72c6fb17f744fbb2ac2edc47c8af7cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 20:43:46 2006 -0600
+
+ Replace unitsize, xunitsize, and yunitsize arguments of shipout
+ with a independent call to
+ void unitsize(picture pic=currentpicture, real x, real y=x);
+
+commit 340f011002f0a7f4e0e047cfecb490702b64db4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 09:55:17 2006 -0600
+
+ Remove unused line.
+
+commit bfd594bbf7d80571c8424ad7c2e1267bc339b460
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 09:50:58 2006 -0600
+
+ Minor adjustment.
+
+commit 728ecea8357736c47a6be76c1c650a9c8dd71c81
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 09:46:54 2006 -0600
+
+ Make clipping set truesize coordinate to 0; updated CDlabel to illustrate
+ this fix.
+
+commit d851b730623e8c9609470b9e1b93cc4a21ba315c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 13 09:26:24 2006 -0600
+
+ Added umlauts again.
+
+commit 151849131a0265f5bcfcb3b1020815fda5ef5589
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 12 10:45:34 2006 -0600
+
+ Minor updates.
+
+commit b23fd6682b0e0cf7552d28f9a5ac963b82d988c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 11 23:03:27 2006 -0600
+
+ Automatically set the movie bounding box to the largest bounding box of all
+ pictures.
+
+ Support unitsize, xunitsize, and yunitsize in animations.
+
+commit 86e70cd693dca95e361478a3af2e24f77f19a1d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 9 16:00:00 2006 -0600
+
+ Update documentation.
+
+commit 8c31c2fe98deb2a907d4e00578325db7ea99ca95
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 9 15:59:31 2006 -0600
+
+ Fixed segmentation fault.
+
+ Add default argument to tensorshade signature.
+
+commit 637ed2e58e15704b3d18c5061836405b7c0f2b7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 8 23:10:20 2006 -0600
+
+ Make seconds() portable (e.g. under CYGWIN).
+
+commit 40de37c31ba1bcdce09a59c24a699277cbf1eb1b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 7 16:51:09 2006 -0600
+
+ Minor updates.
+
+commit 63259c12dda630e7f03f52e7a4799686245e5765
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 7 16:27:16 2006 -0600
+
+ Overload postRun in iprompt.
+
+commit d2e5f03234fae526e4f972b968b200ab536eefac
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Nov 7 11:48:58 2006 -0600
+
+ Changed a code example to use a variable inside the loop.
+
+commit fd27e593c4e00143e9ce10b986e9c339ff727998
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 7 00:13:11 2006 -0600
+
+ Implemented tensor and Coons shading.
+
+commit 9b5229cfe22e5deada90a0f3529a4e260e456229
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 5 03:26:36 2006 -0600
+
+ Incremented version to 1.19svn.
+
+commit d2680ea19de263f890f1ae59c742f80b48183197
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 5 01:24:17 2006 -0600
+
+ Added example showing interaction of fixed-sized and scaled coordinates.
+
+commit 78b54400036a821a936a6554585c98785f9d06f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 5 00:39:41 2006 -0600
+
+ Updated FAQ to include discussion of static variable allocation.
+
+commit 3838b48d09666a9cd61f3d51c517d3231d65fa2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 4 23:38:10 2006 -0600
+
+ Make labelx, labely, xtick, and ytick respect graph (e.g. logarithmic) scaling.
+
+commit 520a1993a10d6d737022a452ec7f4c566b92fe10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 4 18:46:14 2006 -0600
+
+ Updated FAQ and documentation.
+
+commit 5565a9fca26af7fc9b6c1106e43181a64bcdb454
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 4 12:49:12 2006 -0600
+
+ Treat single reads just like array reads: in line mode, move position past any final eol.
+
+commit 26bfa9df7c61d8d2d9540322ed01d6fd65fd30a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 4 02:09:14 2006 -0600
+
+ Make bool pdf() and bool latex() visible at asy level.
+
+ Add string nativeformat().
+
+ Update asycolors to remove pstricks dependency.
+
+ Make slide package work with both latex and pdflatex; remove colordvi
+ dependency.
+
+ Check for latex mode in usepackage and minilatex.
+
+commit d5017510aea05674eb765398f28fb8383bacf077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 23:25:12 2006 -0600
+
+ Fixed clipping (UnFill) problem by avoiding LaTeX \put.
+
+commit fef3da8755ee1763e41fb4fe766bcfbbacfb0a6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 22:55:27 2006 -0600
+
+ Fixed pen caching problem.
+
+commit 4c522975795e85f99af44f46dc33f651ce3b426c
+Author: Chris Savage <chris@savage.name>
+Date: Fri Nov 3 17:14:45 2006 -0600
+
+ Updated palette documentation.
+
+commit 1dc32fd58eb9f250e9dc463f74e680425685fbb8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 09:51:19 2006 -0600
+
+ Cache a separate copy of pen for tex mode.
+
+commit 93b89ea4b2ac84828116cc56a4b2326a82bff2be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 01:59:03 2006 -0600
+
+ Fix max(empty array) error message.
+
+ Implement minbound and maxbound also for arrays of pairs and triples.
+
+commit 7210c8cbc06185017b72936fa3ad5bddf0674114
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 01:54:56 2006 -0600
+
+ Check for an existing viewer associated with the given outname.
+
+commit ae0d6a38b6235e3d12fe8bd22e2a34676851badf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 3 01:14:25 2006 -0600
+
+ Call cleanup, not exitFunction in interactive postRun. Don't tamper with
+ interactive flag: if exitFunction fails, interactive will not get reset and
+ cleanup will not get called at all.
+
+commit b40b33ad1de071e35559f1581383bb09878566fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 2 20:32:30 2006 -0600
+
+ Use bin centers for point array.
+
+commit 0f4f5380e1990b0af1dce9b43d63786e80a4177d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 2 11:43:32 2006 -0600
+
+ Added image histogram and contour example.
+
+commit da264a977c66ffa098e8dd654cf52724ac8b49ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 2 11:08:39 2006 -0600
+
+ Fixed drawing of mesh only.
+
+commit 7e68cc36102092161c1466d988c3991025d4c7d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 2 11:03:21 2006 -0600
+
+ Check for division by zero in scale.
+
+commit 8732a8a108ecab5246bbefc18164ba9d77e39dd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 31 02:31:16 2006 -0600
+
+ Incremented version to 1.18svn.
+
+commit 546eb10956ca560a2342071cf9e02e86e65cb32a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 31 01:18:54 2006 -0600
+
+ Work around garbage collection bus error on MacOS X.
+
+ Call GC_Init during static initialization.
+
+commit 0e39bad178b3d4241d00d5ea2d71ca76f53b3d72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 30 13:22:37 2006 -0600
+
+ Added a uniform histogram routine.
+
+commit c8ec46631eb319c5f3968c94672f85ff39ab42c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 30 12:41:38 2006 -0600
+
+ Reverse order of arguments of nonuniform frequency routines for consistency
+ with other uniform frequency routines and image and graph routines.
+ This change is backwards incompatible.
+
+commit 1f9e001b45b26919731bba7e3669b7360dbf5de6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 28 19:37:26 2006 -0600
+
+ Reduce number of mem::string/std::string conversions.
+
+commit 4dedf096d6c403fd4b8e64bef059a4fa8c6907ae
+Author: Chris Savage <chris@savage.name>
+Date: Fri Oct 27 14:38:42 2006 -0600
+
+ Added 1d/2d frequency routines optimized for regular bin sizes.
+
+commit 4d258b71d8cc27a5a144a1d7cd587757f157a9c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 27 14:13:39 2006 -0600
+
+ Updated FAQ.
+
+commit d261c7748eb5a5d30fca3427f71ba6868ad8d82b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 26 22:27:54 2006 -0600
+
+ Improve optimization of 2d frequency routine.
+
+commit a315decc03c56ab1d40d2cbb7673980a91c3a918
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 26 22:13:46 2006 -0600
+
+ Declare fixed-sized arrays.
+
+commit c5ee060643af0e74301b06ba71f13554f8c68696
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 26 22:07:18 2006 -0600
+
+ Optimized 2d frequency routine.
+
+commit 01b0e16a50c45d973102d0a11dfc50ac024ec2d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 25 01:41:55 2006 -0600
+
+ Incremented version to 1.17svn.
+
+commit f956a35f74398fa0cd234bae657ac7adc92e75f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 25 00:26:11 2006 -0600
+
+ Removed page break.
+
+commit 358ec2ccaa552bfc4b81bfaefbd015fcad889139
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 23:50:16 2006 -0600
+
+ Use pic.scaling in graph.asy.
+
+commit 8cd5d1299e29c188a71c373056ddd1d458c7f837
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 23:43:12 2006 -0600
+
+ Move using std::string out of header file; pass references to strings.
+
+commit 382463c6c5de19741ac199085d96663020cc92b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 23:34:58 2006 -0600
+
+ Fixed memory leak.
+
+commit 3cd61be2f81b5c71ae39ef9e4f2df6fe8975ce29
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 21:50:49 2006 -0600
+
+ Updated credits.
+
+commit 202b9564ec5af67e301c2ac847e0cd656d511b3c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 21:50:33 2006 -0600
+
+ Added 2d version of frequency binning routine.
+
+commit d18d193d55d3141e606378bce7a1e6308f9efb58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 24 11:28:01 2006 -0600
+
+ Added modified version of Mark Henning's multi-line legend routine.
+
+ Added legend example.
+
+ Renamed truepoint to framepoint; added truepoint function which works like
+ point but accounts for fixed-sized objects.
+
+ picture.calculateTransform now returns the actual transform used for
+ fitting in the case where only an approximate picture size was available.
+
+commit dd29994627aaa793bc99f5af386829077a581d07
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 23 12:31:55 2006 -0600
+
+ Changed ARCH to i386 since that is the only case that currently applies.
+
+commit 267e1456b08c492a1a3b95281e43a93461fe5a90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 23 12:30:33 2006 -0600
+
+ Fixed \usepackage[inline]{asymptote}.
+
+commit ba458755cab79370ecee05ae4b88c57ec0d13f66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 22 00:58:10 2006 -0600
+
+ Run latex 3 times on CAD.
+
+commit 23a246d3f41f6f8d90b4ad09c7c5ec1edc1de08a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 22 00:50:57 2006 -0600
+
+ Remove temporary CAD files.
+
+commit 0195e474c857a61ffbe9e31c247bacf085f77abd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 22 00:41:51 2006 -0600
+
+ Incremented version to 1.16svn.
+
+commit eb2267f0bde79c1643a9a497dcbc56399255c3c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 22:46:25 2006 -0600
+
+ Added Mark Henning's 2D CAD package (DIN 15).
+
+commit 86a9f3375abfc36e8c22d5a04afd1423254f2529
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 22:23:26 2006 -0600
+
+ Document restriction of annotations to tex and latex tex engines.
+
+commit e98c80f3bf13c68bc6961276ee095d36eed13c1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 22:20:13 2006 -0600
+
+ Make graphics labels work with tex and pdftex engines.
+
+commit e65635f731928541bf1644d4b14ca73abc9e1767
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 21:00:37 2006 -0600
+
+ Added CDlabel example to illustrate clipping of graphics.
+
+ Changed overfull slide error to warning.
+
+commit 0f1af03ee09bb4456504740171ef4c5a87af8cf7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 18:00:29 2006 -0600
+
+ Remove temporary pdf files.
+
+commit 385df746ac2083154dfcb7fd12690b7d7a0831b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 14:24:39 2006 -0600
+
+ Fixed cube animation.
+
+commit 41a628f6da76a87c739f60ddb86414d0c1bbb62e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 00:17:26 2006 -0600
+
+ Force unitlength=1pt in inline tex mode.
+
+commit a68585163e3c8e53b0b2134b5029180a094a5eb4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 21 00:00:53 2006 -0600
+
+ Added further determinant of singular matrix tests.
+
+commit 3c8ee5ecb928474319193fa3b55fdbb1a9d3a034
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 20 23:54:40 2006 -0600
+
+ Determinant of a singular matrix should return 0, not an error.
+
+commit 041322e8e38d3505b9b103b5659577b8a4256ca1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 19 23:56:09 2006 -0600
+
+ Use LaTeX color package for latex and pdflatex to keep latex informed of
+ current color.
+
+commit e78af7bae702d25262fc2b9156bed250e750d88e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 19 23:54:14 2006 -0600
+
+ Fixed label fuzz.
+
+commit d840b87cb8545bf129228c7281157cc84a14ca38
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 16 17:01:07 2006 -0600
+
+ Fixed incorrect path bounds in lattice shade.
+
+commit 2c376089985ff5965311e5e5faa7e826d94ba081
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 16 13:07:45 2006 -0600
+
+ Fixed typo.
+
+commit 2ffe53fe675079562255b7a0c36b9383c49771c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 16 07:52:33 2006 -0600
+
+ Another attempt at fixing compilation problem under MacOS X 10.3.9 (cf. 1.00-1).
+
+commit bd66d25af0ec692695d71970e6f59e01b05ee9f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 15 19:40:33 2006 -0600
+
+ Fixed compilation problem under MacOS X 10.3.9.
+
+ Rename configuation variable latex to texpath in documentation.
+
+commit 84f6f43b5f6e106c5c8feed712828f2acd74ab50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 15 17:00:58 2006 -0600
+
+ In cases like 2D graphs where only an approximate picture size estimate is
+ available, adjust the transform so that the fitted frame meets the
+ size specification. The pic.scale() routine (which scales the resulting
+ frame, including fonts and true size objects) can enforce even better
+ compliance in such cases, but should not normally be required.
+
+commit 3b07181bd01679b319489beb9f0881ab62ab4e5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 23:16:14 2006 -0600
+
+ Minor clarification.
+
+commit 6aafdea6991f4210b613af985ea3e71ceb239dca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 22:42:12 2006 -0600
+
+ Remove gv patches since these are all in the long-awaited gv-3.6.2 release.
+
+commit 78885a7129643cfa720be9c0e54fe84767164cbc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 22:21:17 2006 -0600
+
+ Incremented version to 1.15svn.
+
+commit 23589c9ace9c2563f12d5f17d2e5dd57a22649ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 19:50:30 2006 -0600
+
+ Adjusted example.
+
+commit d7c69078664b14734ea03564f5b7246918525754
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 19:23:21 2006 -0600
+
+ Updated FAQ.
+
+commit a5cc66d15032057a4201c26f2bebc957ff77ddce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 19:11:41 2006 -0600
+
+ Documented filloutside.
+
+commit d3465aa847b9e5fd750c39159ecd272e71130815
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 18:50:37 2006 -0600
+
+ Fixed cxx warnings.
+
+commit 638a43729ff7bb383be7806103ae1d92b94ca6d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 16:45:23 2006 -0600
+
+ Added missing space.
+
+commit e2d6e51171031947eea40fab2bdbdacecaa01abb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 16:40:18 2006 -0600
+
+ Support color fonts for pdftex and pdflatex.
+
+commit f544e103151c1d5ed9d06f46768b51fb1930a60b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 16:21:59 2006 -0600
+
+ Implement ability to draw images directly from a two-dimensional pen array.
+
+commit 9be13bc0a5f9e252a5359c4c3533f0f505a6c353
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 15:26:59 2006 -0600
+
+ Fixed label alignment transformation; implemented general scaleless routine.
+
+commit 216de7b26d13b939c878a66ddb5d0aabb788fd62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 14 02:03:40 2006 -0600
+
+ Fix readline test.
+
+commit fec76d69c87f40e1661c33824fbc0a67def44ea7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 13 23:03:41 2006 -0600
+
+ Fix test for readline 4.2.
+
+commit 7ac24a54e969bdf31643f6fa4a6776e0afa5cb8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 13 22:32:56 2006 -0600
+
+ Disable support for readline versions < 4.2.
+
+commit 80af472754be7d427e51b62973788afd8de69bf5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 13 16:50:51 2006 -0600
+
+ Scale label fuzz to height+depth not width.
+
+commit 1db6b1f47b1bbcc07b40eb08a51b51774753ecff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 12 18:01:22 2006 -0600
+
+ Define pdfoutput if necessary for older versions of latex.
+
+commit b037d295c1f679af879ce10f6be9d67cfa46e8e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 12 17:30:14 2006 -0600
+
+ Implement tex and pdftex TeX engines.
+
+commit 6fa776eb64ca27b159017315844647f3ad9da44c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 12 00:05:50 2006 -0600
+
+ Implemented more robust label fuzz calculation.
+
+commit 4f25e3051841654925b6a34ff1be0b848388bded
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 11 21:48:25 2006 -0600
+
+ Crop generated pdf files.
+
+ Fixed pdf label transforms.
+
+commit e2206d1c9d63a5645d7fa6f0326f7f4c8b890c21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 11 16:41:37 2006 -0600
+
+ Handle files with and without labels consistently under -tex=pdflatex.
+
+commit f7c4e4469d334240cd096492f0656ae4a6818972
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 11 08:43:27 2006 -0600
+
+ Added support for Emacs 21 (quickly tested with 21.4.1 only).
+
+commit 3201b9e05aa425408230fb4dad2ca670e5523b29
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 11 01:25:14 2006 -0600
+
+ Added support for alternate texengines (currently "latex", "pdflatex", "none").
+
+ Support \usepackage[inline]{asymptote} under both latex and pdflatex.
+
+ Clean up singleton path eps writes.
+
+commit 667c624a70cd45de64b3f9aad94f2278464e783f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 8 15:16:08 2006 -0600
+
+ Revert revisions 1.14-54 to 1.14-56
+
+commit 99d7cc9fd7754fd52b81796555b7e23ce5bf5d7f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 7 14:00:36 2006 -0600
+
+ Implemented general label clipping; removed evenoddoverlap and
+ zerowindingoverlap fill rules as this functionality can be achieved at a higher
+ level, using inside(path, pair, pen).
+
+ Changed bool scale argument of Label structure to Shift, Rotate, Slant, or
+ Scale, which indicates how the Label transforms with the embedding picture.
+
+commit 83fd3c1466b160e77dc917f9c4279293714ac2aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 6 04:39:26 2006 -0600
+
+ Reset x and y boundRoutines after processing.
+
+commit 2ea881bdd70f223918b196a2eea0229109914818
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 4 09:45:16 2006 -0600
+
+ Remove obsolete item.
+
+commit 591a6809b451364ae03a993f027037e038b2c77a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 3 22:15:25 2006 -0600
+
+ Remove further unneeded instantiations (as of last revision).
+
+commit 0c4e6e5cedb64d50e77fe622291688a72f2ce367
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 3 18:53:50 2006 -0600
+
+ addOps now add operators as fields (so they can be imported).
+
+commit 555d40cc7189645f7c813285feef0a499ae100ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 3 17:47:39 2006 -0600
+
+ Allow use of UnFill in tick labels.
+
+commit 2fe33bde49a3094109de6b371c094445c1be49a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 3 17:30:14 2006 -0600
+
+ Simplify general axis routine.
+
+commit 510a57c843886458e69b79ab92fe2b23a1976ff4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 3 17:22:31 2006 -0600
+
+ Simplify call to ticks.
+
+commit c9ff5103304cffbd38307aad0e3f2aa9916e3e6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 2 22:03:40 2006 -0600
+
+ Move Label shift member into transform member.
+
+commit 603fae58ba2d8f2a497c32e246d609492c41a077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 1 18:12:11 2006 -0600
+
+ Implement general label transforms, including slant.
+
+ Added option to Label to allow labels to scale and slant with pictures and
+ frames.
+
+commit 91640a6cc5e16990bcef8b86ad2f3c06f050ef09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 30 14:26:05 2006 -0600
+
+ Fixed "Cannot write to venn_.tex" error under Windows XP.
+
+commit fe6f54c378560c8d56721722195c3664e7ede25c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 30 10:56:10 2006 -0600
+
+ Fixed cxx errors and warnings.
+
+commit 025f86561c9729aae69bc805aef03e5c58dbabd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 27 15:58:38 2006 -0600
+
+ Fixed transformation of label alignments.
+
+commit 67c45c5d79fa438a231d5f48d7c5cfa50a169d2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 27 00:22:53 2006 -0600
+
+ Make scale set automin and automax settings in autoscaleT.
+
+commit a03c2af28e987a3ebbcb07ca7ab7ec92d671c0a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 26 23:41:09 2006 -0600
+
+ Added boundRoutine[] bound to autoscaleT.
+
+commit 870716863c07e9fc93a7ea4ae38d1050c7103710
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 26 23:39:37 2006 -0600
+
+ Improved graph routines: added xaxis and yaxis bounds communication,
+ allow axes with ticks and unextended axes to be called on an empty picture.
+
+commit 55486b03449dc43e3f2e2f671372d7bcbe5b4c47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 26 22:18:06 2006 -0600
+
+ Simplified example.
+
+commit 3f84eb0e5329df55eedcd7816d246269b1acf9e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 25 06:03:16 2006 -0600
+
+ Allow for separate xunitsize and yunitsize scalings.
+
+commit d25faa5325ac7dd2edd8698a23cb0ac612882a0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 24 11:26:11 2006 -0600
+
+ Improved documentation of tick extend option.
+
+commit 0d8745187ea6224e507d01132176fc30c9e71adc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 24 09:40:22 2006 -0600
+
+ Removed axislabelmargin.
+
+commit 351e794c6bc6824c199bc368aff48edf7ac23205
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 24 00:59:08 2006 -0600
+
+ The axislabelmargin setting should only affect alignment perpendicular to
+ the axis.
+
+commit 8672a218c4874b5aaba6381dcc7e123b23ee67ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 24 00:38:54 2006 -0600
+
+ Adjust axis labels only in direction perpendicular to axis.
+
+commit 6858464ed091391a79112e8385177d0d24a6834d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 23 22:32:04 2006 -0600
+
+ Draw path label after drawing path.
+
+commit d48c0122032cc8591b9c3128f6e6cb117cd6920a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 21 12:28:57 2006 -0600
+
+ Allow Label(Label,pair).
+
+commit 55e07408be0540b1fd41119ed03fb92d2b840646
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 21 12:27:30 2006 -0600
+
+ Add partial support for xemacs.
+
+commit 833db88dba8d3477533ee8d1a510da2fd58a417a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 21 01:21:34 2006 -0600
+
+ Leave vertical mode before put.
+
+commit f1de4247df589333842495b8c675841a1e05c252
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 21 00:12:10 2006 -0600
+
+ Fixed grammatical error.
+
+commit 5c39ba9bcd34ab46ba9e62d113e9c7efbb1a11c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 21 00:08:42 2006 -0600
+
+ Added Mexican Hat (wavelet) example that nicely illustrates the distinction
+ between guides and paths.
+
+commit 627742e5a1accd9977fbef43253dd5f4aef3a0f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 20 08:50:13 2006 -0600
+
+ Removed dependency on rotate.tex.
+
+commit 59862d5927db13955c04ff0202acbc5174eaddb6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 19 23:08:34 2006 -0600
+
+ Removed dependence on pstricks.
+
+commit 4eca0a5c56aaac730963e3e49adb8dbe09c14434
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 19 22:12:31 2006 -0600
+
+ Added filloutside routines.
+
+commit f3d3e51caf55dcc5cd95699b486351eaf660793a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 18 16:00:15 2006 -0600
+
+ Ignore setlocale errors; improved discussion of setlocale in FAQ.
+
+commit 19f4c2d00b8b172fe6821cd9764eb7dea5e9c2d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 17 22:32:31 2006 -0600
+
+ Fix -aZ -f pdf.
+
+commit 76c3b469886016170897af7b9ca21f3e7bcc1918
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 17 22:18:06 2006 -0600
+
+ Standardized filltype definitions and added a Draw filltype (e.g. for drawing a
+ bounding box around a label).
+
+commit 3756452ae55dd4c74dec0832efb762b04501bebc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 22:18:03 2006 -0600
+
+ Fixed typos in comments.
+
+commit 979e5245c77168ad68b2105c07203099c1985fdf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 21:50:16 2006 -0600
+
+ Make -p option only effective in noninteractive mode.
+
+commit 6353224e8bc253e83b284cc9bdfc776997217d68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 15:39:41 2006 -0600
+
+ Accept ? as alternative to h (help).
+
+commit 2d3be54182cabece33b4fd21f18f6d67b688e19d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 15:38:37 2006 -0600
+
+ Quit (q) should turn off off debugging mode.
+
+commit e67a8fad923d927a19b8a5f725bc7234f04227ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 15:11:09 2006 -0600
+
+ Minor simplifications.
+
+commit c819d159f46d10b3446299d1bbdcc328bab67e83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 15:05:59 2006 -0600
+
+ Added irregular mesh image contour routines.
+
+ Fixed documentation regarding explicits image bounds.
+
+commit 2dc1f5f285691a0fb77438f3d0acefa96528fe27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 15:02:46 2006 -0600
+
+ Fixed numerical precision issues; minor optimizations.
+
+commit a717ad3169a34b96fed0e04b9ed103ff236ac0a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 12:18:45 2006 -0600
+
+ Minor optimization.
+
+commit a291fe8cbab32f8fb81f5af0a9ec833245b4d734
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 01:32:59 2006 -0600
+
+ Fixed docref.
+
+commit 31d0253ac49f2a57def70ff23c6a6b6037acc22e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 16 00:44:13 2006 -0600
+
+ Updated FAQ.
+
+ Improved Makefile.
+
+commit 940671ec82f0375f5d77828da85298699b756138
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 15 21:55:17 2006 -0600
+
+ Added contour wrapper for explicit x and y arrays.
+
+ Standardized contour argument names.
+
+commit 255e2305868febb31a1a9123008e451a88749db1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 13 20:56:26 2006 -0600
+
+ Fixed unhandled exception on startup.
+
+commit 348aff80582497d1629b73e8be47d7f2b6a7bcbc
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Sep 13 19:40:19 2006 -0600
+
+ Ignore keyboard interrupts during readline.
+
+commit 609e7ce533c3c383d43870a451a470e5222ee8e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 13 00:25:47 2006 -0600
+
+ Modified example.
+
+commit 95d6e55978fc10e863c93cce89292fb43ee84803
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 13 00:24:37 2006 -0600
+
+ Generalized axis alignment example.
+
+commit c076e75873eeeb081a32c068c4044db9dc9f3185
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 12 23:45:10 2006 -0600
+
+ Fixed axisMin.
+
+commit 711cbebdf9ffde7a3ab55fcc4631f0a684d21566
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 12 23:36:12 2006 -0600
+
+ Calculate, don't cache, axis userMin and userMax values.
+
+commit 48ac703bc5891cbea3f7645646cf6532a6441b62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 12 01:02:42 2006 -0600
+
+ Add PDF autorotate option; landscape slides now automatically turn this on.
+
+commit 4ba23a29c1915434076022e312479f5b2edf0f22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 11 22:24:22 2006 -0600
+
+ Added example of buildcycle.
+
+commit 27e2b021dc0609a58a6bfe4f15498977d665e258
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 11 22:20:23 2006 -0600
+
+ Port and document MetaPost buildcycle.
+
+ Document new behaviour of asy -l file...
+
+commit f6627a1a9f7d66f92eebdd8990ce2ed03d98b6d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 11 21:45:35 2006 -0600
+
+ Allow draw(nullpath) again.
+
+commit 19fbdfb19a5222e947593a5af55727b14bd8d1cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 10 13:33:24 2006 -0600
+
+ Fixed asy path and base directory.
+
+commit b8b3928f0b73660c2d7adcf7afcc4ddae3b7fa85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 9 21:55:55 2006 -0600
+
+ Added type highlighting list to asy-keywords.el and asy-mode.el.
+
+ Simplified building of asy-keywords.el.
+
+commit 034bcce15f75b967c32f10ff5227607818d5c039
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 9 12:26:29 2006 -0600
+
+ Refactored interactive prompt. Moved asy code processing from main.cc to
+ process.cc.
+
+commit 7f69344edb1918434afc53d5906348bc5f15ae2d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 8 12:40:18 2006 -0600
+
+ Fixed infinite loop on stdin EOF during scrolling.
+
+commit af30d135fb36c4f5c4a59808b63d76abd1a44f30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 7 21:59:28 2006 -0600
+
+ Make last workaround CYGWIN specific.
+
+commit 455b64c796b9972676e3e13fc03d2fcb2964e3f8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 7 07:56:04 2006 -0600
+
+ Work around missing ncurses/term.h symbolic link under CYGWIN.
+
+commit 900e00356b7814d4deddfa05ce2c9ab828cfb1c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 6 02:52:45 2006 -0600
+
+ Incremented version to 1.14svn.
+
+commit 22aa04ae69177659ab25e16dd859775909ebc643
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 5 22:47:22 2006 -0600
+
+ Added path qualifier.
+
+commit eff0b45d96d765f9bc81196953aa106b2f7445f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 5 21:17:34 2006 -0600
+
+ Standardized indentation of and untabify base files.
+
+commit 87a45971cbed4ae9debe673c81d282bb4e606a5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 5 10:24:50 2006 -0600
+
+ Updated documentation and FAQ.
+
+commit de7e13243c0599e4d2bf68faf2896e1f30ed6128
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 5 10:24:30 2006 -0600
+
+ Added html target for building html documentation from main directory.
+
+commit 65d163362a2fac264575e6b5159fef0419ae2482
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 5 00:24:39 2006 -0600
+
+ FAQ updates
+
+commit 17505d564a43e316c7db22b98d8de5466d25e2d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 23:13:53 2006 -0600
+
+ Explicitly load asy-mode.el in case an old compiled version exists.
+
+commit 9b4cc01e29cbaf9a4d83ceb9a2f8ccaceea31c02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 23:04:52 2006 -0600
+
+ Color name updates.
+
+commit 52c3d60b3d4e1f03d90ca5596c2f953134de28ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 22:29:45 2006 -0600
+
+ Project triple to align in call to label and Label.
+
+ Cast triple to position.
+
+commit a264f9641e882d8ee2ccfad8b671cd3fd30168b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 22:18:35 2006 -0600
+
+ Remove cast from triple to align.
+
+commit 7449971fee8995d1d79ce4d27af234385dffd53f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 22:12:03 2006 -0600
+
+ Make grep case-sensitive.
+
+commit 6f5bf62ecaba03d7fe486758c2362b5f45bbe38a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 01:40:35 2006 -0600
+
+ More FAQ updates.
+
+commit c9d4473fed4c535c26a7180eb2e62c17a4cbe1eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 01:36:16 2006 -0600
+
+ Updated FAQ.
+
+commit f68a35d2db180e3075316488aa782d88def7738c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 01:30:35 2006 -0600
+
+ Allow arrowhead to be called with a position type.
+
+commit c98c79d93af423d11026df9f646cf2162286b635
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 4 01:29:06 2006 -0600
+
+ Use pTick as default for ptick.
+
+commit ad45fdc38f515e56a61419cf508240e8926fdec9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 3 12:05:53 2006 -0600
+
+ Revert last change.
+
+commit adfe519f86f0c3663a65d066b93e54868ef97c19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 3 11:49:35 2006 -0600
+
+ Close fout immediately to avoid race condition with gv in interactive mode.
+
+commit fbb3d9ce12d3860ce18a50ac41c0a7a20c4daf16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 3 09:05:31 2006 -0600
+
+ Install asy-faq.info with make install-all.
+
+commit 297fb1620c281160d3c85a59dfbf3599ae822a46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 3 00:01:55 2006 -0600
+
+ Fixed cxx warning message.
+
+commit 0bfa85f15495c3fe8dedd656e168863f22180f3b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 23:45:44 2006 -0600
+
+ Removed ASYMPTOTE_DIR.
+
+commit 3f78d4518f580e535f06fd22d57b61494087fc5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 23:42:37 2006 -0600
+
+ Simplified Makefile.
+
+commit baeb51d7b703d1f754b75c2257f7039425fad588
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 23:35:46 2006 -0600
+
+ Distribute keywords.cc.
+
+commit 67fbb198d48c333c138909ff53211389d2ac3a42
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 23:29:35 2006 -0600
+
+ Make keywords.pl executable.
+
+commit 794538cc5900417ed36eddb1cd6a98a8552b8f5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 23:20:58 2006 -0600
+
+ Added Frequently Asked Questions (FAQ).
+
+commit 26f56cf05c6cea469da431248728ba726f347892
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 11:28:41 2006 -0600
+
+ Respect scroll setting only in interactive mode.
+
+commit c2b071c9fd91e2e54db1960fced5e9d7ae2029c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 2 11:21:14 2006 -0600
+
+ Add Philippe's changes to asy-mode.el, including menu and asy-insinuate-latex.
+
+ Handle shells other than bash in asy-mode.el.
+
+ Autogenerate asy-keywords.el.
+
+commit 1f96b552a2af9bc8f17700d1fca4e7fb7a7223a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 30 21:53:25 2006 -0600
+
+ Make annotations with frame transformation; cleaned up @defspecial code.
+
+ Check for successful PostScript writes.
+
+ Standardize "Can't" vs. "Cannot".
+
+commit e3ff8da6ad620ed763f68efd31c6cb550100649e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 30 21:48:31 2006 -0600
+
+ Simplified calculateTransform logic.
+
+commit ab8f9f3e55b9ac3218ae8bdbd0cdae87eae9283c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 30 21:46:56 2006 -0600
+
+ Improved example.
+
+commit a8a5186f6b75b1c9ba2baac9a1440744573463d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 30 21:44:46 2006 -0600
+
+ Disable magic () parenthesis.
+
+commit b82912094da7642a9ba64a51ee59d4d1b74eb150
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 30 16:35:02 2006 -0600
+
+ Prevent exponential notation in %%BoudingBox.
+
+commit 8873a0444096d60eec93aed956ff0eae1b94a7a0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Aug 30 13:11:11 2006 -0600
+
+ Test using a local version of asy.
+
+commit 587b1fe3d99f40525c5759823c2cc1dd5ed85121
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Aug 30 13:10:08 2006 -0600
+
+ Don't run "../asy output/*.asy" as this doesn't test the files properly.
+
+commit 0f9e63abbd46730ae29aafeb4ded2b205d222a24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 29 21:04:38 2006 -0600
+
+ Updated to use gc6.8.
+
+commit 993d2ec493e607efed0de08be6ed3823f362d80a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 29 15:47:24 2006 -0600
+
+ Reduce size of generated files.
+
+commit 2fb33cd414d9db9b472303954547aefe7c23bc8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 29 11:30:15 2006 -0600
+
+ More three-dimensional examples.
+
+commit 2e296a0cd8bee8936fdd995078fef50b2e5489d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 29 11:29:33 2006 -0600
+
+ Fixed definition and documentation of cone.
+
+ Added longitudinal pen to draw.
+
+commit c1b1f17f483abf63e58c9efaf3202062185d22cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 29 11:28:51 2006 -0600
+
+ Added cast from triple to align.
+
+commit 32a32c6b551379c64d93d1362f76c03519600e43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 28 22:35:39 2006 -0600
+
+ Added up argument to projection routines to specify camera orientation.
+
+commit 40b2e7eecec7ffb6cdd384f25dceaf15a7887350
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 27 20:58:32 2006 -0600
+
+ Minor optimization and documentation updates.
+
+commit 5caeb44bbe159e5b0474691923a4c1680cedeb37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 27 18:53:20 2006 -0600
+
+ Cleaned up surface functions.
+
+commit c85824f701ac8682dbdee0fe0d24285625882a17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 27 18:42:43 2006 -0600
+
+ Avoid warning message under -d.
+
+commit 312f05fb764fa64334f90a1160aae5fdfbe4a8ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 27 14:08:51 2006 -0600
+
+ Moved documentation to beginning of file again.
+
+commit 5768a90fbe38fa2d72c0343ee49474d2ce712bc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 27 13:44:12 2006 -0600
+
+ Disabled magic [] since this makes typing real[] awkward.
+
+commit 794ca7d4658dfc8d479b64abe73625edd9fcec7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 18:29:31 2006 -0600
+
+ Removed obsolete comment.
+
+commit aebc30038fe13e7e19186f8719dbff5af2eccb1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 15:44:33 2006 -0600
+
+ Don't indent after struct definition without optional ;
+
+commit 8f044468d9ddb1a07c41dc8f1742fa6b4c756260
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 12:06:44 2006 -0600
+
+ Disable magic {} as this makes grouping existing blocks of code (without
+ going to the trouble of selecting a region) inconvenient.
+
+commit 670b6dbe300a6899cb1d71abe669805b627156f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 12:01:32 2006 -0600
+
+ Fixed indentation of public/private permission modifiers.
+
+commit 0b90018f10f19db2a61c316146b05f187618b29f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 11:59:21 2006 -0600
+
+ Fixed indentation.
+
+commit 71b5a6d5c8f70a04c49bcfbec1ecaea740cd906a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 26 01:07:35 2006 -0600
+
+ Mention two-mode-mode recommended package also in online documentation.
+
+commit 00738d2135db51a0e4b2066473620d633d5db0b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 25 22:41:48 2006 -0600
+
+ Remove the strict requirement of the two-mode-mode package for minimal
+ functionality of asy-mode.el.
+
+commit af2ba24ede5a963d7cec28a301f71ee2560810c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 25 22:14:11 2006 -0600
+
+ Replaced asy-mode.el with slight improvement of Philippe Ivaldi's version.
+
+commit f662e32020195506b96d1a84ce2248323ff91dd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 24 21:18:05 2006 -0600
+
+ Check path[] index.
+
+commit e0be7331a932a345d0330c0e331eb75f06fa7116
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 24 21:13:14 2006 -0600
+
+ Allow legends and markers when drawing superpaths.
+
+commit 6b81deefb1e8e0e1a888da8549a817ea9aa1fc50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 24 11:28:50 2006 -0600
+
+ Moved graph settings to separate module graph_settings.
+
+ Renamed nmesh to ngraph.
+
+commit e0c665a6c80a638cf987d01613b355eb7357df0e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 23 22:47:44 2006 -0600
+
+ Removed resolution arguments (nx and ny) from matrix contour routines;
+ instead calculate these from the matrix itself.
+
+commit 25db195ca85cdf10b81b0e658f11e28fe087329b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 22 09:00:55 2006 -0600
+
+ Simplify calculation of cyclic path bounding boxes.
+
+commit 2a727b5da017e16f669041fe33bce1cfa9b05995
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 21 22:30:45 2006 -0600
+
+ Check that root is in range in bounds().
+
+ Implemented general solution for pen padding/capping of paths.
+
+commit 1e3e71ddba40dd38a67f0d5a063f593928e29322
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 20 22:22:33 2006 -0600
+
+ Added link to externally contributed examples: http://home.tele2.fr/phivaldi/asymptote
+
+commit 1975cd1e4db32ab15af2e7cced813c9425d73aad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 20 21:56:22 2006 -0600
+
+ Account for pen cap contribution to bounding box.
+
+commit 0a78726e84976df4d77fd2669e3ed8c477503d28
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Aug 20 00:20:41 2006 -0600
+
+ Exclude module accesses (and imports) from listing.
+
+commit 2d33137292407d66f099001aeb6fe0a9c7bb7c0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 19 22:25:26 2006 -0600
+
+ Fixed image transposition.
+
+commit 620b0750d6a20baa7aa231ba7e3896cbaec37f5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 19 18:13:36 2006 -0600
+
+ Discard extra characters after scroll commands (q).
+ If scroll is negative, use one less than number of display lines.
+
+commit 331d19e858a08034c8b1f7182c8d8c0edb86dca7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 19 09:44:40 2006 -0600
+
+ Changed header.
+
+commit deeafec561e27c8f9c1cecf9651229670931bbad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 16:07:59 2006 -0600
+
+ Standardized image and contour conventions for matrices.
+
+commit 3ec15bc65ee01c347de9764251f7ed148c2d5c80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 15:56:31 2006 -0600
+
+ Improved documentation of command-line arguments.
+
+commit 98ce04117d410dacd86caa0c155def36cbe0138d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 15:55:57 2006 -0600
+
+ Removed unneeded settings qualifiers.
+
+commit d637ff179718b8e833ecdfc56394e5c9ed8d1989
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 15:54:35 2006 -0600
+
+ Minor optimization.
+
+commit b7a92a3b4478fb944e11d1f59bc91585657df406
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 15:52:27 2006 -0600
+
+ Changed write without data arguments to work consistently with the forms
+ with data arguments:
+
+ write(suffix suffix=endl);
+ write(file fout, suffix suffix=none);
+
+commit 7bbab69b0cfed3ea636366a3ff30d406480dd6b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 18 14:46:47 2006 -0600
+
+ Remove spurious grestore; if no labels move grestore before showpage.
+
+commit 5f7cb91504b33716ac5e1c0cb64f3aecde55c2dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 17 14:29:46 2006 -0600
+
+ Move GCLIBS dependency before others.
+
+commit 946e289a36611ab5833be45f544ef9cf097c535a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 17 12:24:16 2006 -0600
+
+ Added missing brace.
+
+commit 385b0fcf92fef84a5b216b523885d9b66b81ba47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 17 11:41:33 2006 -0600
+
+ Added whereDefined() to entry class.
+
+ Implemented void list(string *s, bool imports=false); to list all
+ global functions and variables in a module named by string s.
+
+ Removed unneeded init_readline in readline() routine.
+
+commit ddcc3110a61f7878e884895b66710f1bd0bb226b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 16 16:16:45 2006 -0600
+
+ Fixed xtick default argument issue.
+
+ Added 3d tick routines.
+
+commit df02809984fd6f70cccb0de55f3139bdfabfb546
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 16 10:05:37 2006 -0600
+
+ Minor edits.
+
+commit 880c0f19ddd67a25df6519f5e2d3fd02a1cba7cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 16 09:54:54 2006 -0600
+
+ Truncate out-of-bounds position parameters in labelaxis.
+
+commit 6629405d8a24e54b0214194fefb3d41e191eb186
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Aug 10 00:39:19 2006 -0600
+
+ Partially undid last change.
+
+commit 5c19f2abc3c0b0965ee16af5cd4e9db0ac440a66
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Aug 10 00:32:54 2006 -0600
+
+ Added tabcompletion to documentation.
+
+commit ec6f7c14bbb6ee7a675d34e8728930436c28fda5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 9 08:21:11 2006 -0600
+
+ Simplified texprocess and postprocess signatures.
+
+ Removed diagnostic.
+
+commit c3fab02a80fcfd8e2ff78882050a411f176d6356
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 9 08:12:20 2006 -0600
+
+ Removed bounding box fuzz.
+
+commit d191737368a18127796b33fef94399e79ba9e8b0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Aug 8 15:41:53 2006 -0600
+
+ Added intelligent readline auto-completion based on the environment.
+
+commit af3d2395c4b72d7342ed0e68872846499fa7159c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 8 10:27:34 2006 -0600
+
+ Documented interp.
+
+commit 1be5c206bbf11397d38fb3f8a5dfb6bd396e7f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 8 04:02:56 2006 -0600
+
+ Fixed page alignment.
+
+commit c70cf49e3504ee60eff3cdccdc4f9314975a55ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 7 20:20:15 2006 -0600
+
+ Added newl after gsave.
+
+commit e0bbdb825112966ffc84648379a4326e09122658
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 7 14:07:53 2006 -0600
+
+ Removed unused code.
+
+commit 7553c45742a1653bedcac99f67c8ad29f67aca0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 7 09:46:36 2006 -0600
+
+ Turn off tab completion after readline.
+
+commit 4e5b8682d2ed3405ac13e5a269516abcf0916aaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 7 09:36:42 2006 -0600
+
+ Simplified interactive mode.
+
+commit 337bc7366624b9ece92a35b75e404286c6c52216
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 7 08:20:46 2006 -0600
+
+ Simplified page alignment: -a Z nolonger implies -notex,
+ annotation now works even with negative bounding box coordinates.
+
+commit 33092b49f26e37dba2d4f4e29ff3244a9f8eceb4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Aug 5 00:03:41 2006 -0600
+
+ Removed accidentally added debugging output.
+
+commit 3c5d840478b8e7df5a7da4164df7921119ecb5c7
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Aug 4 23:56:57 2006 -0600
+
+ Fixed horizontal drawline bug.
+
+commit 8ff1804d6af0ab6c487d75d144c8be2363fd839a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 3 06:47:03 2006 -0600
+
+ Updated implicit scaling documentation.
+
+commit 1c00e823b1efef1b1a213697c8f804f8686e2c96
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 2 13:02:50 2006 -0600
+
+ Check for interrupts on for(;;).
+
+commit 15550ffe796c57d5d29ea5ec94590b424dd52954
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 2 12:46:17 2006 -0600
+
+ Removed unneeded %s.
+
+commit 6d32da25931610ecbd2a037dabc06daf590b9eb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 2 12:38:03 2006 -0600
+
+ Added support for Adobe Reader annotations.
+
+commit d29fe7bd1b866038c712a4a361b0bdec3d66f113
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Aug 1 13:17:50 2006 -0600
+
+ Improved highlighting of strings and scaling expressions.
+
+commit 0acd2b77382036350910ff18bae3df35e509d9db
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Aug 1 13:16:51 2006 -0600
+
+ Allow empty test expression in for loop.
+
+commit 8eeecfa50431a4ead2b53af641e55b841bc0f15c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Aug 1 13:16:21 2006 -0600
+
+ Clarified comments.
+
+commit 355c37958b6b948bd3590b032373f59872a939f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 1 08:40:11 2006 -0600
+
+ Incremented version to 1.13svn.
+
+commit 011ccae6de7ae9699aa841dd6bd985526766ca25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 1 06:46:11 2006 -0600
+
+ Fix cxx warning messages.
+
+commit 4c397bc7f375c2b585c69abb7cb51a9ece995994
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 1 06:32:23 2006 -0600
+
+ Use command-line version of ghostscript (gswin32c.exe) under MSDOS to avoid
+ spurious ghostscript window when producing pdf files.
+
+commit 83c37ae5865e042bb52b50f7ee8ab366891894e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 31 14:42:09 2006 -0600
+
+ Updated.
+
+commit 3155feb37eb0b7b66680faa49af3f3030c9d26a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 31 14:23:50 2006 -0600
+
+ Simplify pen constructors.
+
+commit e292493e7798b572a31cfdc7f9f60be9a5c03d55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 31 14:12:33 2006 -0600
+
+ Implement transparency.
+
+ Handle DEFLINE correctly.
+
+ Change string to mem::string throughout pen class.
+
+commit e6704b4d1c7bb2ad26618f2587b1a46183d3a19a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 31 14:09:15 2006 -0600
+
+ Use heavygreen instead of green.
+
+commit b58d65ce754bddf6d826d99af97c9a8e7ae67c4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 31 14:07:33 2006 -0600
+
+ Added equations item.
+
+commit 09880dbab3c09f0ff6b6d06469049e1e03834f1f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Jul 30 00:22:40 2006 -0600
+
+ Delay call of getName, so that it is only called when the name is used.
+
+commit daf07650a774d77f1bc1b319ff2129f93343abab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 13:43:23 2006 -0600
+
+ Fixed label fuzz.
+
+commit c75cd4332190a6c80206864871c7f098260c815d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 01:10:50 2006 -0600
+
+ Minor additions to Help section.
+
+commit f95b2c761e1bb5ce5cc1d4194d0c08b0758db1b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 01:08:18 2006 -0600
+
+ Account for scale in label bounding box calculation.
+
+commit 662666896ceec7a86a8acc05bbf714ff017acdf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 01:07:15 2006 -0600
+
+ Renamed interact() to interactive().
+
+commit 0a7ee04366c0250477d87cd72007e0fcc1cbeb6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 01:06:34 2006 -0600
+
+ Fix Step calculation (special case).
+
+commit eae2726d0ce3648e4c77d5d8286c8959e2fef919
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 22 00:59:44 2006 -0600
+
+ Interactive reset should call cleanup, not exitFunction, and set uptodate=true.
+
+commit 6083f7f734c0846261a701d3dd2d9aaac3541ece
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 11 15:52:29 2006 -0600
+
+ Updated.
+
+commit fb46edec56c5921e5ca6cfcb0ef107eb7d135df9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 11 15:41:51 2006 -0600
+
+ Added default pen argument to Dotted().
+
+commit c4bd8d894fa312bb63b8e4367156266977092b15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 9 21:16:08 2006 -0600
+
+ Add q option to scroll facility to allow one to terminate scrolled output
+ without causing an execution interrupt.
+
+ Make scroll a setting instead of a function call.
+
+commit 7c5bedb12ad977701955cbf1726782e88ae2f379
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 8 22:10:25 2006 -0600
+
+ Added prefix plain_ to internal plain includes.
+
+commit 7da6733491c9eca3c94cd043f288bf09dbe16ed9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 7 23:05:42 2006 -0600
+
+ Add missing clear() function to remove all breakpoints.
+
+commit 9dd7f96ec2a61fdb419445bcffa2a0884006b870
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 7 23:03:10 2006 -0600
+
+ Simplified partialsum.
+
+commit 36759e0b95e1af56c6c0d76d1bc11597db2fc5b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 7 11:10:28 2006 -0600
+
+ Removed page break.
+
+commit d6047df8c3e18d8e1e34788eddbecb97597dced3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 7 11:06:25 2006 -0600
+
+ Documented ellipse.
+
+commit 42c87dac055830e8c87eba709885e75d4d893edd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 7 10:41:38 2006 -0600
+
+ Moved "Drawing Commands" section to immediately follow tutorial.
+
+commit ac38dcb2af96edeb8acb95b81c3021499d574b5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 6 16:30:18 2006 -0600
+
+ Minor documentation improvements.
+
+commit c3f6db0826aec5be9bebbe809665c549e1fbe779
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 6 16:17:13 2006 -0600
+
+ Fixed documentation of periodic tridiagonal solver.
+
+ Minor edits to Bezier curve documentation.
+
+commit f64d12cbbd2d0d824653688be0930ecdcf181119
+Author: Radoslav Marinov <rtm907>
+Date: Thu Jul 6 14:05:53 2006 -0600
+
+ Added a bezier curves example - /doc/bezier2.asy .
+
+commit 7b0e702e928cb8f2f04332fed7e9f10df50eb2df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 6 10:55:47 2006 -0600
+
+ Replace double quotes with single quotes for compatibility with \usepackage{german}.
+
+commit 133164c761c28dc86ccdc63b7a12e546a939c7e1
+Author: Radoslav Marinov <rtm907>
+Date: Thu Jul 6 10:55:47 2006 -0600
+
+ Added some more information on Bezier curves.
+
+commit 4bc34df3158d155b2fe5beefa9ef9e0970755bf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 6 01:05:00 2006 -0600
+
+ Incremented version to 1.12svn.
+
+commit f8478772f370fba4d278a7b2c3a165c7641819ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 6 00:10:14 2006 -0600
+
+ Support g++ 3.3.4.
+
+commit e9b952ce4ae5900c33584f1ef822d66d775b87c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 5 23:53:55 2006 -0600
+
+ Fixed cxx warning messages.
+
+commit e12b26bc7e3ff3ae0f7383f9ea69f3df080aef8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 5 22:39:14 2006 -0600
+
+ Added reference to graph3.
+
+commit 60cb8a05d80a51765b53f4d2219e177c4165ee98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 5 12:28:58 2006 -0600
+
+ Renamed locate to locatefile.
+
+commit b289c382769951d33a7d1e86b25a9c0aa1aab70a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 5 01:15:18 2006 -0600
+
+ Debugger enhancements and minor fixes, including conditional breakpoints;
+ renamed remove(string, int) to clear(string, int).
+
+ Define min(... int[] a) and max(... int[] a).
+
+ Moved realmult to runtime.
+
+commit eb3848d18bc8b2666b7756d0beb6bf53636a9418
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 1 03:05:34 2006 -0600
+
+ Removed spurious write.
+
+commit 406eb56dbd70bc4a193fa6418ab86e0ded006bc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 1 03:03:41 2006 -0600
+
+ Simplified debugger: removed step, renamed line to step, and make trace toggle.
+
+ Prune duplicate trace messages.
+
+commit 27f83cfb49ff4d0bff6ddaf0ee33875c501a0fd5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 1 01:20:21 2006 -0600
+
+ Make access settings global.
+
+ Added twice setting to resolve LaTeX references.
+
+ Improve embedded movie example.
+
+commit 5491a9ba3950418ec02f30c385b92374e8674eee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 30 11:09:49 2006 -0600
+
+ Generate wheel.mpg.
+
+ Suppress vbv_delay overflow messages during mpeg merge.
+
+commit 176ad41299376337a145e9b084fd1d12ed2303c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 30 10:34:52 2006 -0600
+
+ Use defaultformat again instead of empty format string.
+
+commit 846dfbf82f1d4a1757c0c20048b67710620605cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 30 10:27:19 2006 -0600
+
+ Improve discussion of stack overflow detection.
+
+commit 4fcdfd5f23e825c917fb3a7b5c958ec6d94d5ae9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 30 08:35:14 2006 -0600
+
+ Added missing file.
+
+commit 685c1ede9c52233c3cb2135ee12e986391e6d374
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 22:54:03 2006 -0600
+
+ Added 3D array transpose and copy.
+
+commit 2c20940ae36d496d660f04d4d360c4bdbe0ff558
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 22:37:03 2006 -0600
+
+ Prevent runtime errors and interrupts from resetting interactive environment.
+
+commit 6f8a184d15535e00803cb8ac6ffff182459a40ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 22:35:10 2006 -0600
+
+ Removed extra blank line at end of 3D array write.
+
+commit 1923d5f328df74f65f9c7cf7850a0d672c18ccb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 17:10:05 2006 -0600
+
+ Moved introductory material into Tutorial section.
+
+commit 860b5da27d21101dc89322659afb376f7d28f1e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 11:37:38 2006 -0600
+
+ Added prompt and quiet settings.
+
+commit 5698e9e1a1cbf3073cc280dfd71eaac62be58313
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 29 06:20:33 2006 -0600
+
+ Don't exit if stack overflow or segmentation fault handlers fail (to
+ workaround broken libsigsegv-2.3; upgrading to libsigsegv-2.4 is recommended).
+
+commit 83b1ede25ffc9552e993a5d95613b76760b1130a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 21:59:26 2006 -0600
+
+ Renamed Examples section to Tutorial.
+
+commit 849359439f21d7b98bcb33eb0cb341a53180fcf5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 12:40:09 2006 -0600
+
+ Removed unused line.
+
+commit 194753aa5ef632bbdeda4bc54091b0327559e630
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 12:38:09 2006 -0600
+
+ Moved debugger into separate base file debugger.asy.
+
+ Added void stop(string file, string text); to stop at the first line in
+ file containing the string text.
+
+ Renamed q (quit) debugger command to x (exit); added q (quit) command that
+ quits debugger and ends execution.
+
+ Better fix for memory leak.
+
+commit 7f95d2aa8d456d4f4ac55fdf66bc1d380359df1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 10:59:27 2006 -0600
+
+ Minor documentation updates.
+
+commit 6744bcf2123427cc4c488b9faa08a74c5c28286f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 28 01:24:15 2006 -0600
+
+ Ensured that the basis in lookAt() is orthonormal.
+
+commit 1e1d21359af6ac9ed84e8a655f85caa8dd15339b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 00:35:12 2006 -0600
+
+ Incremented version to 1.11svn.
+
+commit 9dedce2a8e0e8aad57168c928a43c4e21c848aaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 28 00:03:25 2006 -0600
+
+ Add support for spaces in Asymptote and output filenames.
+
+commit f4c9eb6456a12db6b0e0ced5d6c7d2baaa574274
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 22:51:10 2006 -0600
+
+ Added more quotes.
+
+commit 21cc31375595807ed07c4c16f0756c0c0914380a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 22:44:55 2006 -0600
+
+ Add more quotes for MSDOS users who like to use spaces in filenames.
+
+ Remove quotes in diagnostic messages.
+
+commit 9481a3783c06307af05591e38a5fdfde0808c5eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 13:30:09 2006 -0600
+
+ Cache source code in debugger.
+
+ Move debugger help message to immediately before prompt.
+
+commit 56a9d58ba74a24b05cea462018490512c164dfab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 12:42:03 2006 -0600
+
+ Extended and documented debugger.
+
+ Fixed string reads of lines containing only whitespace.
+
+commit b0c68db03af88951576f316333056c5d9b565acc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 01:47:31 2006 -0600
+
+ Fix drawpen.
+
+commit b4fa5baaf24bc1217c729461060e9aa5cde234f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 01:45:40 2006 -0600
+
+ Make default drawpen currentpen again.
+
+commit b042abc34e332e4b96fca5595320beb43392ab6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 27 01:31:48 2006 -0600
+
+ Work around atbreakpoint memory leak.
+
+commit ddafc5a4ed46a3f11e6944cf3d9c6d10d3c7708d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 23:25:54 2006 -0600
+
+ Make Fill and FillDraw work with markers and superpaths.
+
+ Minor formatting updates.
+
+commit 5e5eb1543ef6f855dd4fe7021ad2629af65efd09
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 22:23:17 2006 -0600
+
+ Suppress all errors when quiet=2.
+
+ Catch handled_error in configuration files.
+
+commit 7960b9d402a8e258d465c777ec0183b1d5457062
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 21:14:44 2006 -0600
+
+ Added parametric surface example.
+
+ Distinguish between distances in front of and behind camera.
+
+commit 6517027ce7911dfb196eac47ff129ed6e96e8e60
+Author: Chris Savage <chris@savage.name>
+Date: Mon Jun 26 18:02:59 2006 -0600
+
+ Implemented parametric surfaces. Surface fill/mesh is no longer drawn for nullpen arguments.
+
+commit 5ffd26cdb1c4cccd7de84fe4b6297d5a599dc058
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 16:04:47 2006 -0600
+
+ Fixed segmentation fault if atbreakpoint isn't defined.
+
+ Moved debugger.asy into plain.asy.
+
+commit 5c7f6e9573b220bd314fdabd7125837cb1472236
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 02:02:39 2006 -0600
+
+ Support compilation under g++-3.3.4.
+
+commit e8bd9c1cefa26e967527ea67557848c45c9e0e46
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 26 01:18:44 2006 -0600
+
+ Debugger support.
+
+commit 9a1d8ebaeced74c8a153a8cfc4676852623544f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 25 22:13:21 2006 -0600
+
+ Implement rudimentary debugger.
+
+ Fix interrupts.
+
+commit e43db21f79abdef7e08101de0878690dbff29288
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 25 22:10:58 2006 -0600
+
+ Suppress stderr for gv workaround.
+
+commit 8ce72f2e5b1b30cb24fd00f98b9fb864a87a7dfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 25 22:10:14 2006 -0600
+
+ Suppress stderr only for gv workaround.
+
+commit e63b5160040dbd16a42d1ed523e3e0577530c911
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 25 19:20:24 2006 -0600
+
+ Work around file descriptor problem with MikTeX 2.5.
+
+commit dbd425d4bd359edf6c23148c7616ce0631090b4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 23 21:03:52 2006 -0600
+
+ Added Crop argument.
+
+commit fe386dfc9115d32344b5740960089de1fd6a58e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 23 21:02:52 2006 -0600
+
+ Added autoconf > 2.59 patch submitted by Chris.
+
+commit 146deafd826c99a659888fe7442932a769ed16c9
+Author: Chris Savage <chris@savage.name>
+Date: Fri Jun 23 18:06:33 2006 -0600
+
+ Added crop argument to limits to match xlimits.
+
+commit 4ba4b2c506db233267faab753776de776d4a43ab
+Author: Chris Savage <chris@savage.name>
+Date: Fri Jun 23 18:04:34 2006 -0600
+
+ Corrected default crop argument of xlimits.
+
+commit 547c1670099a308a0cc8a7775663a4538cd2514f
+Author: Chris Savage <chris@savage.name>
+Date: Fri Jun 23 17:08:52 2006 -0600
+
+ Added picture argument and use of picture scaling to graph(...) functions that did not previously do this.
+
+commit 8584e109743d459f49cb464afda3d3fe96e1636c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 23 06:12:58 2006 -0600
+
+ Changed Docdir to docdir; hopefully this won't conflict with next release
+ of autoconf.
+
+ Replaced GPL LICENSE with newer version (FSF forgot to bump the version
+ number!).
+
+commit 8d111c60d5c8fee35160dfc0a8e53fd62b2e40e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 22 16:35:05 2006 -0600
+
+ Incremented version to 1.10svn.
+
+commit eb0de75fc9217b6a6b982157fad091a0e3f60bb8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 22 13:52:31 2006 -0600
+
+ Make gv-3.6.1 bug workaround work with older versions like gv-3.5.8.
+
+commit 8ff9ab7deabaa2f6b7b117056fca0a0b8c50a8d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 22 00:19:45 2006 -0600
+
+ Updated to MSDOS gs8.54.
+
+commit a4d69da3b751629da5f08828082c7c466c079914
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 22 00:18:51 2006 -0600
+
+ Incremented version to 1.09svn.
+
+commit 0f24e94fcb206bece1df0307eb9c353c8e900a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 22:36:17 2006 -0600
+
+ Documented int[][] triangulate(pair[] z); for creating a triangular mesh.
+
+commit 349ef2c3f789eb2c5da5cc8e8e34a2ecfeb83fe7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 21:46:43 2006 -0600
+
+ Fixed make distclean.
+
+commit 053152254fd41c1c83d83bfc1dd77623abf10d59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 21:15:32 2006 -0600
+
+ Clean up unneeded files.
+
+commit f6a46cd80c1f5d8a8c438368f67bdb1a7ff45d0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 18:13:50 2006 -0600
+
+ Fixed warning messages.
+
+commit 4eba8344080fd285665a7673788a5fba3559fa4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 16:41:19 2006 -0600
+
+ Removed unneeded public modifiers.
+
+commit b8a19d515820713230513415a8eba377a9f3fce2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 21 16:35:07 2006 -0600
+
+ Added pen colorless(pen) function that strips pen color attributes (useful for
+ avoiding color mixing).
+
+ Fixed stepping bugs in slide on overfull slide; added institution field to
+ titlepage.
+
+commit c026098e41f0ae6c8568bb41f6146592a730c298
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 20 21:40:06 2006 -0600
+
+ Removed AC_FUNC_MALLOC and AC_FUNC_REALLOC as they seem to cause more
+ problems than they solve.
+
+ Fix help command by reverting broken Docdir change.
+
+commit d940254ae30f0b9a5492adb74cf04417784d1eac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 20 13:12:52 2006 -0600
+
+ Increased epsilon to fix corner cases.
+
+ Suppress null labels.
+
+commit 5eb1c97104c77b32837f6e96d1ea96a9859bca3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 22:32:31 2006 -0600
+
+ Incremented version to 1.08svn.
+
+commit 1e60c4d32988a7983d208fa0289e71df8bb56bfb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 21:34:40 2006 -0600
+
+ Fixed gv workaround.
+
+commit b3983451193bb29fa2fe492d385f408d4e159182
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 20:51:25 2006 -0600
+
+ Fix cygwin build problems.
+
+commit d56acb49f9f969cb5a940a1c7c48a5de241110f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 10:39:54 2006 -0600
+
+ Add and document contour labels.
+
+commit 640ad149422053ee618a7be7bf5aa9636076b88a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 01:37:48 2006 -0600
+
+ Updated documentation regarding type-dependent array functions.
+
+ Fixed example.
+
+commit 84088bd182aa527acc3e8d0f0bfa6a56a97c2510
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 01:24:06 2006 -0600
+
+ Add imagecontour example.
+
+commit ff6887f2c5ab91209aba3956c4d25805f0ad6901
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 18 01:03:23 2006 -0600
+
+ Add improved and simplified version of Chris' palette modifications.
+
+commit fcbd8a3c0dcd0d6baa8e5ceaec1c65f823b8f65f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 17 16:53:00 2006 -0600
+
+ Fixed arcarrowsize.
+
+commit 7ef1b87ae9df597ccff3c44fd5d65ada8d2d86a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 17 16:49:51 2006 -0600
+
+ Fixed and simplified LU decomposition, solve, and determinant.
+
+commit 8f9a1b963c39eff23baa5f87d53d1317a780d145
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 17 04:56:37 2006 -0600
+
+ Simplified test.
+
+commit ceeda628c34eae8b29464876115aebc0aba7fc58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 16 20:09:40 2006 -0600
+
+ Optimized solve and inverse.
+
+commit f1129650fdf1e1b9a3b9a0d43b3d6979b7fbf501
+Author: Radoslav Marinov <rtm907>
+Date: Fri Jun 16 14:01:41 2006 -0600
+
+ Added LU decomposition instead of Gauss-Seidel method in solve. Gauss-Seidel method is still used for finding inverses. Added a test for both.
+
+commit 973bab339bb76e8373ad05c952946b826453f035
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 15 16:33:32 2006 -0600
+
+ Renamed Fill filltype to FillDraw and added Fill filltype that only does a fill.
+
+ Fixed arrowsize capping code and added arrowsizelimit.
+
+commit 3b257884e63a16d5f3c488d5ed774acb7f31d5a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 15 14:41:13 2006 -0600
+
+ Renamed readable to restricted.
+
+commit 651ae218ff630152e4d03bf44b6d5be20e6f47a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 14 15:55:06 2006 -0600
+
+ Fine-tune logo.
+
+commit 7f1cf6db7f42d205226c05742a347c09701ff4bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 14 00:15:22 2006 -0600
+
+ Change defaultformat argument of PaletteTicks to "".
+
+ Fix formatting issues.
+
+commit 3e2f27f3847471318a6568e6cda79c5e1b3e4188
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 13 17:23:58 2006 -0600
+
+ Added readable keyword, made public the default permission.
+
+commit 5dd1e7f9b4440e235a3d77d591c683b8a4c99b55
+Author: Radoslav Marinov <rtm907>
+Date: Tue Jun 13 14:49:16 2006 -0600
+
+ Updated documentation for contours.
+
+commit 5ef02318e225d6f75bbddb01866f7efe278b92cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 13:14:18 2006 -0600
+
+ Optimized postsorting of triangulate routine.
+
+ Simplified contour interface.
+
+ Added nonuniform contour mesh example.
+
+commit 9643e0dc524184c8285d73c2351976e5a98f5a11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 12:34:14 2006 -0600
+
+ Make arrowhead and arrowheadbbox public to allow them to be overloaded.
+
+commit 9ad6ed85d523118ea068a22769f72d587dda8d2a
+Author: Radoslav Marinov <rtm907>
+Date: Tue Jun 13 11:10:27 2006 -0600
+
+ Added non-regularly spaced contouring.
+
+commit f227e558df95e61472134119242ad9feadb93875
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 01:00:48 2006 -0600
+
+ Use random pair for overwrite moves when align=(0,0).
+
+commit b257abdab1f08e55f01aa5570a05e785dde0e40b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 00:59:12 2006 -0600
+
+ Formatting.
+
+commit 8684d471b3697c1630abc8b06bfb74506b49c9ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 00:54:17 2006 -0600
+
+ Fixed secondary logarithmic axes.
+
+commit 0346bdb77d0dc2da9d7cf7b8f660f5e487472951
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 00:34:56 2006 -0600
+
+ Fixed count computation (for endlabel=false).
+
+commit fc50cfec9594716a63f4d6708e3e6dadb75dabfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 13 00:25:17 2006 -0600
+
+ Fixed alignment of rotated tick labels.
+
+commit 2823b5e4594cc35dbf382941754006bea86aa9c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 12 22:37:10 2006 -0600
+
+ Implemented more efficient guide collection algorithm.
+
+commit d3e000399ca900690fbe10cc7f99820c835f7bb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 12 20:33:17 2006 -0600
+
+ Added string option to assert.
+
+commit 1fd671831ef34a2e1114bf08a061ff9985c373e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 12 20:30:55 2006 -0600
+
+ Standardize "could not load module" error message.
+
+commit 51889939c120a4ca97af149784c217ceb7b06115
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 12 20:29:02 2006 -0600
+
+ Use most up-to-date verbose setting for traceback.
+
+commit f7f07a661d8b1f8401949d437dac738a7de61050
+Author: Radoslav Marinov <rtm907>
+Date: Mon Jun 12 10:23:59 2006 -0600
+
+ Removed copying of unused variable in triangulation routine.
+
+commit c80e76f924a4611e1ce9c9b6e11e3bcd7f92d58f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 11 14:05:28 2006 -0600
+
+ Removed executable flag.
+
+commit 59f5f5a6ae7a00dea7b006404c1e2881df118c93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 10 15:45:17 2006 -0600
+
+ Make currentprojection public.
+
+commit 29d5586ceb7a1aef6e782a4d124bf3bd672b5575
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 10 15:42:22 2006 -0600
+
+ Import three as public so that currentprojection can be overridden.
+
+commit 6ed73746146901f100fd6ecb07a3fe0c8ee549ee
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jun 10 13:55:29 2006 -0600
+
+ Added addSaveFunction to extend save and restore.
+ Moved projection code to three.asy.
+ Handle degenerate cases in lookAt().
+
+commit 82ecef1191a366ad0f0b0508663cc5ca013fe4b9
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jun 10 13:51:57 2006 -0600
+
+ Noted built-in modules.
+
+commit 25751222b9f06612b95690c9607aff0be31b8ce2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 9 22:16:41 2006 -0600
+
+ Removed unused subtraction.
+
+commit 9981e0a4273b280d7edf66ad2d121c3b7ec7d620
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 9 22:05:53 2006 -0600
+
+ Fix overhead/underhead views.
+
+commit d627684544274d7cf3670616a96cd687a80b05d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 9 16:49:33 2006 -0600
+
+ Added up argument to lookAt; remove lookAtOrigin in favour of lookAt(O,...).
+
+commit 4c9fc4ebfac5c393e8cbfa0c22a2ae32fab47d6b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 9 12:21:26 2006 -0600
+
+ Simply support for custom projections.
+
+ Reverse arguments of lookAt for clarity.
+
+commit f0648e6bf0a78e245f949a6aae289aef6b99b0bd
+Author: Radoslav Marinov <rtm907>
+Date: Thu Jun 8 13:49:56 2006 -0600
+
+ Fixed a problem with triangulation.
+
+commit fb2650817ca533532783708b22602a8b5b85c8d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 21:41:09 2006 -0600
+
+ Fixed typo in configuration instructions.
+
+commit 869f515dc87594e6b50fa2609847ffe4e4facff4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 17:00:16 2006 -0600
+
+ Add Delaunay.
+
+commit f200d75273e0bfb0f7ae0bdab84714c45a462ee2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 16:58:54 2006 -0600
+
+ Added Paul Bourke's Delaunay triangulation routine.
+
+ Removed unneeded copyArray from inside.
+
+commit 772fbb1edbde73c41403365263a2adf06b08a443
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 14:22:18 2006 -0600
+
+ Fixed typo regarding cone vertex.
+
+commit 88e0cf1bdfadaea42f1f660ea8a79fe43ce0695a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 14:02:03 2006 -0600
+
+ Fix configuration problems.
+
+commit 27e61ce6967c6650650287430cf37e5f6efbb5fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 03:25:06 2006 -0600
+
+ Remove docdir.
+
+commit b655d72e4a0551596632fbd31b5128322450b454
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 03:10:45 2006 -0600
+
+ Remove unused docdir operations.
+
+commit 9610dd75d92ba49c9e448425ea9aa66eef84f0a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 03:05:30 2006 -0600
+
+ Implement work around for backwards-incompatible command-line options of gv-3.6.1.
+
+commit 1c99f965ca672e7a581ad72cb440454e2328b0fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 02:47:32 2006 -0600
+
+ Make docdir if it doesn't exist.
+
+commit ea5049ca5be8b6fe15ad71804eaa69363b374320
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 02:27:37 2006 -0600
+
+ Fix default configure documentation directory setting.
+
+ Document inclusion of Asymptote in Fedora Core Extras project.
+
+commit db803d3c1d07e1494e24a197a02a6968e3bc5df1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 7 01:40:43 2006 -0600
+
+ Added --with-docdir=PATH configure option.
+
+commit 8cf4582ac520c17579da3f75c57b2e4001759b7b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 6 23:12:16 2006 -0600
+
+ Add object structure for handling frames and Labels on an equal footing.
+
+ Add a pack routine for building compound frames from a list of objects.
+
+ Simplify flowchart interface and example; fix frame/Label packing.
+
+commit cea422aaa3c107040e20983f2918ead70fb61293
+Author: Radoslav Marinov <rtm907>
+Date: Tue Jun 6 14:46:11 2006 -0600
+
+ Added slopefields module.
+
+commit 5e6f5135cc6c798defa0ef962b90bc44f120259a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 6 04:10:20 2006 -0600
+
+ Fixed alignment problems, standardized usage.
+
+commit 9b09a4901061fe9d5092a8ccb369d1f8b25450e7
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Mon Jun 5 12:13:22 2006 -0600
+
+ Repair inconsistency in box height being used for vertically centering the header text in flowrectangle.
+
+commit 009f43ccc83a73ac803878ac83351593a2acc157
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Mon Jun 5 11:52:27 2006 -0600
+
+ Tweak vertical margins on flowrectangle with header.
+
+commit eac4e8394435700da38568335cb6c3a9dfb7d8c9
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Mon Jun 5 09:31:06 2006 -0600
+
+ Adjust margins on flowrectangle (both with header and without).
+
+commit 63a2536150751be2feafc4457d8e6402fbe29b58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 4 21:49:17 2006 -0600
+
+ Make makepen fill nodes; fix infinite loops.
+
+commit 844fd281ea372e25b043a6e899e8ee32ffa869ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 4 14:49:17 2006 -0600
+
+ Added missing pen arguments in calls to hatch.
+
+commit bd06d2617aa5c40b9a7b7e13eaa3cd6f2c35d24c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 3 08:04:31 2006 -0600
+
+ Fixed documentation of PaletteTicks.
+
+ Renamed ngraph argument to n for consistency.
+
+ Renamed straight(path) to piecewisestraight(path) and moved to runtime.in.
+
+commit 3aba60d261891a8a6aea2f45d1ba81411fea0470
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 2 16:20:34 2006 -0600
+
+ Draw on frame f.
+
+commit 45ce2b17d76b55a1612548fbaec345dc1b21b161
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed May 31 13:51:33 2006 -0600
+
+ Clarified the non-behaviour of top level static modifiers.
+
+commit a74dcf0f7b3e963af33e33071fc38c6afb2b30b3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed May 31 13:42:21 2006 -0600
+
+ Added warning for top-level static modifiers.
+
+commit 54baf1109570f092424b389f6059c87a1bb74310
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 12:45:50 2006 -0600
+
+ Added flowblock initializer; removed unneeded new picture initializers.
+ Added authors, improved indentation.
+
+commit d9198ced6bdf4ff2fab4bc8a58905656a93aa3f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 11:54:36 2006 -0600
+
+ Make cputime return a structure.
+
+commit 78e73f71620d81fc555f4c27158b75290cb409c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 11:53:38 2006 -0600
+
+ Removed unneeded CFLAGS.
+
+commit 07b2003ee31ecc0df02a550d0f9705524cc5466a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 10:34:10 2006 -0600
+
+ Fix texinfo dependency.
+
+commit d5597dbdbc87dd6f48a7e628eecde5cfb95c6463
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 10:21:34 2006 -0600
+
+ More info updates.
+
+commit 649b4aec2d15a36e686e98b30ef91fb7f774363a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 07:03:42 2006 -0600
+
+ Add cputime() function.
+
+commit f545c026d79b3cf8059a96200521bd73be1d1dd4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 06:24:26 2006 -0600
+
+ Use -O3 when building rpms.
+
+commit dbd641c869d86b02b6ba3153c41cbd625a13221a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 06:13:43 2006 -0600
+
+ Fix picture scaling computation in dimension example.
+
+commit a083bff3445bf9134c9cc5e4020c38f213a6b715
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 31 05:18:53 2006 -0600
+
+ Improve diagnostics.
+
+commit 7b20750384ac20389e1849e32a22c6c4c929f08d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 30 01:18:50 2006 -0600
+
+ Removed info dir entry in %files section; makedepend should respect cflags.
+
+commit 010f667be0917e8ea63c38bc0b894fc8ee8d82b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 30 00:53:41 2006 -0600
+
+ Use make install-all in rpm spec file to install info pages as well.
+
+commit 000cb4d5d8afababec8806b7b439143a0389a5ad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 30 00:53:15 2006 -0600
+
+ Fix make uninstall.
+
+commit 60cacc6f428142cb91f9c3e54ae1c4cc5b73d2d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 30 00:28:36 2006 -0600
+
+ Fix installation changes.
+
+commit 98f69f91a7c55ce3a90cdbe800365124e6137292
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:58:30 2006 -0600
+
+ Update example to use new mesh resolution names.
+
+commit aac6c630f447abcd6880c0ae38add2bb8c32e63f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:57:15 2006 -0600
+
+ Fix another relative path installation problem.
+
+commit 24e32f701448ae0abd7e332aab053bf60d5c062e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:47:36 2006 -0600
+
+ Fix installation of system asy files.
+
+commit 08b522ff4cabbdaaf70de0c14eddc61e12755b98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:40:00 2006 -0600
+
+ Fix cxx warning message.
+
+commit f620740a5af8135c70fbd4e81bd6361cfb64bdc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:38:33 2006 -0600
+
+ Renamed contour examples.
+
+commit fcbd51eb488444cc34e8a967ee73d22b0f3554a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 23:33:18 2006 -0600
+
+ Simplified contour interfaces by implicitly casting pen to pen(real).
+
+commit 32a0c4c021e8faa02e52de3403d52b0fc4857ad6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 22:06:37 2006 -0600
+
+ Change package group; request texi2dvi; install asy-init.el.
+
+commit 12fbe90c8826f0a4bdd37d53051d1fcd7377e524
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 22:02:14 2006 -0600
+
+ Add emacs/xemacs init file for rpm installation.
+
+commit ca219dfe286fe14588199316b44a516aed97ebf2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 29 22:01:05 2006 -0600
+
+ Move include shipout earlier.
+
+commit 1f2e802856fabc690a106486a3ba4139963e7b57
+Author: Radoslav Marinov <rtm907>
+Date: Mon May 29 15:46:10 2006 -0600
+
+ Added new interfaces to contour.asy
+
+commit 04c13ec23cf6ab805a13097218c21860a571be28
+Author: Radoslav Marinov <rtm907>
+Date: Mon May 29 15:31:48 2006 -0600
+
+ Added basic documentation for contours.
+
+commit a03b794e15756e3e0459f4601851d2eef218bc0d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 28 22:40:13 2006 -0600
+
+ Minor optimizations; standardized mesh arguments (n -> nx, m -> ny).
+
+commit af0349baa883f68bdc064f5c20b921880ce4431f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 28 18:07:12 2006 -0600
+
+ Further optimizations obtained by sorting contour array.
+
+commit d5e04e1cee076e6fa542899344643ab02e63ae36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 28 13:12:14 2006 -0600
+
+ Optimize.
+
+commit 5956312549528c37d03ed6a6aa638f41d64cd72c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 26 22:19:37 2006 -0600
+
+ Add Jose's patch: list directories in %files section.
+
+commit 5bf4a571d99182f39cbf8c7089e13497c8a6e31d
+Author: Radoslav Marinov <rtm907>
+Date: Fri May 26 15:32:06 2006 -0600
+
+ Fixed a minor bug and added an additional interface option.
+
+commit 2dc5e703eafd44944c9056defebcb7f0d62cc4a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 26 15:12:37 2006 -0600
+
+ Make pen argument a function.
+
+commit 4aafdb65a959e771b184dc6ffd9ffdf58af6ac1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 26 15:02:09 2006 -0600
+
+ Standardized signatures; support contours of matrix data as well as functions.
+
+commit a05043c0414b96b2e277655e781c4468a7c012fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 26 11:36:37 2006 -0600
+
+ Make images and shading respect -gray, -rgb, -cmyk, and -bw.
+
+ Make palette.asy use grayscale with -gray.
+
+ Replace bool mono by settings.gray || settings.bw.
+
+commit 492d0924cd96e9fb43f5b7c42f7b42e6f7db8164
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 26 08:24:01 2006 -0600
+
+ Add date arithmetic routines:
+ time(int seconds, string format="");
+ seconds(string t="", string format="");
+ Make time() return the current time in the default UNIX format.
+
+commit 0d6b7c6cf6f5f120e7a06024eaf8186aa821c3ac
+Author: Radoslav Marinov <rtm907>
+Date: Thu May 25 15:35:50 2006 -0600
+
+ Inserted a space between operator and .. .
+
+commit 5f1fdbef839ebb2692ca7e7aa3b6cacfa1a2bc7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 14:50:32 2006 -0600
+
+ Changed 1.07cvs to 1.07svn.
+
+commit fb08ae2efca0b373fae51e0d835f9b45e8a8d2ca
+Author: Radoslav Marinov <rtm907>
+Date: Thu May 25 13:17:55 2006 -0600
+
+ Fixed a formatting issue and a minor bug.
+
+commit 18489c1c24083cb89668b9d64893301fb2dc6a2d
+Author: Radoslav Marinov <rtm907>
+Date: Thu May 25 11:29:03 2006 -0600
+
+ Contour.asy now can choose interpolation operator; default is --.
+
+commit eacb2efc49b51b090ce2164ff13c4801e75de347
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 10:43:46 2006 -0600
+
+ Added example of log2 graph.
+
+commit c7cccaf9c785a2d500880d5fc98a5f048602697d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 10:32:56 2006 -0600
+
+ Fixed bug in YZero.
+
+ Handle log graphs bases other than 10.
+
+commit 6d948eaee01351978780cd68c59885096bc01a02
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 05:00:23 2006 -0600
+
+ Rename array virtual pull function to delete; handle case with negative
+ argument.
+
+ Add virtual insert function for arrays.
+
+commit e8c13b250ffb7d76bad5771584f374c077d66aca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 04:20:44 2006 -0600
+
+ Added virtual pull function for arrays.
+
+commit 329a88e82d4993a278c8672b516fe9b035b7ffba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 03:44:18 2006 -0600
+
+ Fix currentpicture.empty() test.
+
+commit 0d0dac1cd60be60a0076b0be059bf10096ee2423
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 03:07:52 2006 -0600
+
+ Standardized argument names.
+
+commit 5a8131d6c2bc8bea7859c6cf58d6ba52966aa882
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 02:55:26 2006 -0600
+
+ Formatted.
+
+commit e4997b1c1f87258e77414236b182b99b3637f8d5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 02:30:13 2006 -0600
+
+ Fixed longitudinal skeleton when c != O.
+
+commit fcd1d170401623022db843402ad7cb29a4bbd590
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 02:28:57 2006 -0600
+
+ Minor optimizations.
+
+commit d214a8ab29f6f395ae29b142f04f0bfaadbec9f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 02:27:52 2006 -0600
+
+ Check colorspace argument for all forms of shading.
+
+commit cf6077824d89ed8864496d545b6ce584ed8c0abe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 25 02:26:56 2006 -0600
+
+ Added 3d axes routine.
+
+commit 289d41c8ae0a0bcc24fd160a0f1663d2dc7ec5e1
+Author: Radoslav Marinov <rtm907>
+Date: Wed May 24 15:45:34 2006 -0600
+
+ Now uses arrays.
+
+commit 6c7e8af3ae2984f1cb20bece75a584bbffda3d5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 24 15:08:08 2006 -0600
+
+ Handle subpath arguments beyond boundaries.
+
+commit 3d113075dbb9f217a024bf099a538b168b78accc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 24 11:25:27 2006 -0600
+
+ Added outline().
+
+commit 500936a35c334a1d9e7f196819a57462e2a7ae5d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 24 01:16:30 2006 -0600
+
+ Added reverse(triple[]).
+
+commit 072a649884bca1338c9cc74b147e7bee261f937e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 24 00:28:55 2006 -0600
+
+ Minor optimizations.
+
+commit 9ff513320c61a5d555c6844a206f7b7f095a5d11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 24 00:27:59 2006 -0600
+
+ Simplified code.
+
+commit f1429ac3504544b7d4786f6e6edd80ea656b7f74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 23 22:32:50 2006 -0600
+
+ Updated to mention Subversion instead of CVS.
+
+commit e4ee3b0940c364a5c241bc96dbfe4c6b7aaa51cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 23 22:27:31 2006 -0600
+
+ Updated documentation for Subversion.
+
+ Fixed list of autogenerated files in slidedemo.asy.
+
+ Added missing file.
+
+commit f1b30214cf29bcd231024f5f574991ddb7e0d5d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 23 16:36:20 2006 -0600
+
+ Clarified comment about duplicate guides.
+
+commit b79cd62cf321feb649d66c333e1a4b534b795625
+Author: Radoslav Marinov <rtm907>
+Date: Tue May 23 14:44:18 2006 -0600
+
+ basic .. routine
+
+commit e7706f3e6130165c7e777a4d52af33154143aff9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 23 11:33:30 2006 -0600
+
+ Improved formatting.
+
+commit eed452cd06ba19e12fd9a39b933578e654ac49ff
+Author: Radoslav Marinov <rtm907>
+Date: Tue May 23 11:26:18 2006 -0600
+
+ minor updates to contour.asy
+
+commit 5a36430d4a78004a93b423ae9aa40621226d926d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 23 10:46:50 2006 -0600
+
+ Fixed typo.
+
+commit 854961693a69d0cb1b415d03ea2606be4daa890b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 22 16:23:43 2006 -0600
+
+ Incremented version to 1.07cvs.
+
+commit 996168032abd9a766ce2d783be17354747617e5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 22 08:36:57 2006 -0600
+
+ Added figuremattpen optional argument.
+
+commit eea7a0e9ded8118d99fff985a24dc35445ed9e6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 22 08:36:14 2006 -0600
+
+ Fixed syntax.
+
+commit a8b82e25d7902945f2081705fb4b3081b1cb7f79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 22 00:17:35 2006 -0600
+
+ Renamed old flowchart.asy example to advection.asy.
+
+ Formatted flowchart.asy base file and example; standardized spellings, etc.
+
+commit 8dd6575b7756cc5f90a55f1b1dfadbd58d51cc0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 23:38:42 2006 -0600
+
+ Updated.
+
+commit 631c41e5ff3247612218189a5ccd2972e85ba48f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 23:38:05 2006 -0600
+
+ Restore TeXpipepreamble and TeXpreamble after eval(embedded=false).
+
+ Restore settings between multiple file runs.
+
+commit 7be85d3918e2a665b3723486f43b59e7274c4e1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 23:35:52 2006 -0600
+
+ More endl to newl changes.
+
+commit 4bc38d1758d0601ea5747592ec6b465ab388d492
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 23:34:29 2006 -0600
+
+ Allow alignment checking to be disabled with -DNO_CHECK_ALIGN.
+
+commit bea2825f47aa9136c29aa1cdf88ef0f75ccd4455
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Sun May 21 14:00:13 2006 -0600
+
+ First version of the heavily-cleaned-up (originally externally contributed) flowchart module. A (very simple) demo has been added into examples and the documentation has a section on the module (could the docs be improved for it?).
+
+commit f84251f8cf64885ef16c1d3c10ec2ae74d5823cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 02:39:14 2006 -0600
+
+ Changed quiet=false option to view=true in shipout (backwards incompatible,
+ but rarely used).
+
+ Removed unused execute(string s, bool embedded=false) function.
+
+ Added void asy(bool overwrite=false ... string[] s)
+ to conditionally process each file name in array s in a new environment.
+ Moved margin argument of figure in slide.asy to just after options.
+
+ Make slidedemo.asy generate required files in case they don't exist.
+
+commit 5a2f592641f2a82b86b6b73a103ff2113bc39374
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 02:02:42 2006 -0600
+
+ Fixed segmentation fault with a future eval after an eval throws an exception.
+
+commit 9a8e1d66275b73f67d167b8f60105b2550df4461
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 00:38:22 2006 -0600
+
+ Make titlepage and title by default call newslide, unless the
+ currentpicture is empty.
+
+ Added reverse video option to slidedemo.asy.
+
+ Add an argument to newslide to allow stepping to be turned off for that slide.
+
+ Updated slidedemo example.
+
+commit a47eb26bec02902d3efcd94997b96e5a01fe701b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 00:34:16 2006 -0600
+
+ Add optional x and y margin arguments to Fill.
+
+commit 181ab2a6b5811ce4f76eb642be9337cd3fdd66fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 00:29:44 2006 -0600
+
+ Allow -u to be specified multiple times on command line.
+
+ Make "open" the default pdf viewer for MacOS.
+
+commit 38c9138c931e1f2c6808c54a078e1308be30da8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 00:28:15 2006 -0600
+
+ Added asycolors.sty package to make LaTeX aware of CMYK versions of
+ predefined Asymptote colours.
+
+commit f0ddb7b579a89d99e8dd649548e4de4c064247ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 21 00:24:42 2006 -0600
+
+ Fixed -outformat pdf for papersizes like a4 with nonintegral bp dimensions.
+
+ Improve performance by avoiding unnecessary flushing of output stream.
+
+commit c8dd84f63624e80aa56b358c21706ada90cc48a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 19 17:24:21 2006 -0600
+
+ Make fft(real[]) a nop when not configured with fftw.
+
+ Handle fft(new real[]) gracefully (returns an empty array).
+
+commit f9b882aa5d5545bed95c271067ed6422339a4543
+Author: Radoslav Marinov <rtm907>
+Date: Fri May 19 10:31:11 2006 -0600
+
+ contour.asy now with guides, supports dashed lines
+
+commit e9f6e6bbed1e61cc3a30f8b9164b8880e3a4a541
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 19 01:09:38 2006 -0600
+
+ Incremented version to 1.06cvs.
+
+commit c6deca9111977391e90151813a05cc2fef788649
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 22:42:16 2006 -0600
+
+ Reduced default authorpen fontsize.
+
+commit daf49b72e56d986b53fcc3ee11ffec4c6114b43c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 22:21:02 2006 -0600
+
+ Added normal argument to Arc.
+
+ Standardized arguments to revolution.
+
+ Updated documentation and examples.
+
+commit 79d6d9730dedab0fca16651ce2c0b1f61bc97405
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 13:43:12 2006 -0600
+
+ Added determinant test.
+
+commit 4aa6fc20712ea101dc4d5a34d359d2a0be19b83f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 13:04:15 2006 -0600
+
+ Removed unnormalized epsilon from determinant.
+
+commit 5eda890c8fc4f08d4fade2e20b773bf47cc9aa31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 12:48:10 2006 -0600
+
+ Updated documentation: real a[] now constructs internal functions of real[].
+
+commit 56f80f8eaa6efa7e5b313771197a6b8dd43a1da6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 18 12:17:29 2006 -0600
+
+ addOps for int x[] now implemented.
+
+commit 81e637b56a0bf064ade66eb783946ac464233fcd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 18 11:55:07 2006 -0600
+
+ Now add operations for all variable declarations of new arrays and functions.
+ Removed old code.
+
+commit 1170b2cd6b0f1e2b5f4bbf6ab352a764a3aa32c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 04:14:06 2006 -0600
+
+ Explicitly document -u stepping=true.
+
+commit 2fda9b050cd48bed37c4e253c8ad4a1a6a7cb6d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 03:53:10 2006 -0600
+
+ Fixed cxx warning.
+
+commit 8dd3e7faa0ffc2beb933f5eb8bc2b9aa0b34ab0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 03:29:48 2006 -0600
+
+ Implemented revolution struct in solid.asy for constructing, drawing, and
+ filling surfaces of revolution.
+
+ Added surfaces of revolution examples.
+
+ Ported precontrol and postcontrol resolution fixes to three.asy.
+
+ Added 3D version of relpoint functions.
+
+ Fixed normal(path3).
+
+ Updated documentation.
+
+commit 08ebff5c9945585178e6a5a23648a297f9f8bb20
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 18 01:03:04 2006 -0600
+
+ Added example showing how to scale only selective dimensions.
+
+commit d9a8fc9d1ce7884a95320fe1fbcd8bf4f83dcddd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 23:44:26 2006 -0600
+
+ Documented how to call Asymptote from Python.
+
+commit 17e102d2ca2835dd8bfb691d4e483a4630288271
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 23:07:49 2006 -0600
+
+ Make location of slidedemo explicit.
+
+commit fbe3ea488a0e1f27effe2111057103dccd0d6052
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 22:46:32 2006 -0600
+
+ Reduce infinity to avoid floating point exceptions with --- operator.
+
+commit 93dcd881e5b4476ffe07fbf4e7a0ee9199dcf625
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 22:44:19 2006 -0600
+
+ Allow stepping to be enabled from the command line: -u stepping=true.
+
+commit 5967b8c34f40538a7aa760c7549eef2e2ae74aa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 22:39:49 2006 -0600
+
+ Added y and z autoscale arguments to scale().
+
+commit 383ad013af16211ec6fabeb8c8538d0dd2516f9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 17 22:15:27 2006 -0600
+
+ Added example showing how to label an axis with an arbitrary string.
+
+commit 14eb8a4d6ecf031dd09ae712eab638dca6aa75fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 16 01:40:57 2006 -0600
+
+ Improved test diagnostics by using internal assert(bool) function.
+
+commit 1a68bcd0d76c42dc0e9aae4b9b94be57f1612e53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 16 01:37:55 2006 -0600
+
+ Added assert(bool) function.
+
+commit 6db26721184b3d768d88c67d81cda0483f69ea35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 16 01:36:19 2006 -0600
+
+ Fixed cubicroots when R=0.
+
+commit 1e633ec2b48093ddebc77de17300b12fcce7d01d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 16 01:34:48 2006 -0600
+
+ Flush output stream on errors.
+
+commit a0feb5badead646e4e5ced4b9ac5397fa1986f8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 15 00:45:38 2006 -0600
+
+ Added offset argument to linetype.
+
+commit 417c387ca3207020f2e6118773b2492f8ce62d62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 14 14:54:35 2006 -0600
+
+ Remove unused argument.
+
+commit 6eae114c9ac74bd8e154dc097c73e11ba5571b76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 14 14:48:42 2006 -0600
+
+ Move GSL functions into a separate module named gsl.
+
+commit f3c570f260ea6bdd68366d262203160d58d15394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 14 14:37:04 2006 -0600
+
+ Formatting.
+
+commit 3d57dc5a3d4e2aacce91088294f13115b2e54d1f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 14 11:29:08 2006 -0600
+
+ Removed aclocal and autoconf since Asymptote is distributed with configure.
+
+commit c4a7ec511adaed6a1bc966de48503a10c943ba7e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat May 13 12:33:45 2006 -0600
+
+ Moved addOps for types to builtin.cc. Added support for builtin structures.
+
+commit 953b39d4f44cf9a23f623c0f01c26451b557aa95
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat May 13 09:52:19 2006 -0600
+
+ Fixed typo.
+
+commit b232db20cc3cc1a9aafcb1030f14ee86f1750de4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 13 00:53:22 2006 -0600
+
+ Removed quiet(bool) in favour of explicit setting.
+
+commit 44aa19ad3651fde5c45309d96f216d1a35020e13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 13 00:20:07 2006 -0600
+
+ Updated man page.
+
+commit 839c7735f217563d6e0a5e2d0c7a7ed493c30f64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 23:59:05 2006 -0600
+
+ Added RPM spec file, courtesy of Jose Pedro Oliveira.
+
+commit 45f04ae52790e8b3adc9a9e6f07a6d55c239f8e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 23:25:56 2006 -0600
+
+ Moved asy.vim and asy-mode.el back to /usr/local/share/asymptote, where they
+ really belong. Also put asymptote.py here.
+
+ Revert default asymptote documentation directory to
+ /usr/local/share/doc/asymptote (removed recently introduced version
+ dependency, which made no sense since the system directory doesn't depend
+ on a version number either: version checking is done in plain.asy).
+
+ Updated documentation (including new sourceforge cvs instructions).
+
+commit dfed1750cf52db95f0d38ed3e031565c37213bbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 22:55:57 2006 -0600
+
+ Make Arc use degrees rather than radians.
+
+commit 411fe8ba53952d16e4d27d6de5d4325fd7d53872
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 22:54:38 2006 -0600
+
+ Fixed obliqueX and obliqueY camera positions.
+
+ Make obliqueZ a synonym for oblique.
+
+ Ignore spurious errors from longitude.
+
+ Added missing (optional) normal argument to arc call.
+
+commit e01588feebf9585c9da7fbfe791f0d395b8da16c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 22:47:41 2006 -0600
+
+ Added clipping margin to unfill.
+
+commit c273826c1a2281a543103d2f463b1fd72065552b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 22:46:54 2006 -0600
+
+ Added Andy's getApplication bug fix.
+
+commit a4d1dd6e26a7384fe0fb8b1d987cd6bf930f164b
+Author: Radoslav Marinov <rtm907>
+Date: Fri May 12 15:50:17 2006 -0600
+
+ lines of length <80. handles multiple contour lines at once for efficiency.
+
+commit 186767d6435ce06ef92b6fc0c119615d2ab6842e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 12 15:03:59 2006 -0600
+
+ Renamed pen argument.
+
+commit baa95c93a27afef3f53b527e2e5a62d5af3fa4cb
+Author: Radoslav Marinov <rtm907>
+Date: Fri May 12 13:05:34 2006 -0600
+
+ added basic contouring routine
+
+commit cd72b2da3607d98aed4546caa20d6d21d717cd31
+Author: Radoslav Marinov <rtm907>
+Date: Fri May 12 12:58:51 2006 -0600
+
+ added general determinant
+
+commit b1a94105507b3e256c7d9b0aef4bc41dc53bd6dc
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Fri May 12 10:40:23 2006 -0600
+
+ More tests; these ones relate to transforms.
+
+commit 6d23e63e5dd82740f7865253f6262023ca7181a7
+Author: Steve Melenchuk <smelenchuk@gmail.com>
+Date: Fri May 12 10:19:44 2006 -0600
+
+ Beginning to expand the arithmetic test. Now classifying as related to what type of data the tests are working with; each file contains several tests related to that type of data.
+
+commit c5273d2efcbd68b4a733fc70856cf62bd2b55e92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 8 02:33:45 2006 -0600
+
+ Fixed quiet(bool); improve settings diagnostic.
+
+commit 0a26a23c326f69e2edcec6c0afbb1b0e09187baf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 8 01:50:15 2006 -0600
+
+ Removed Degrees and Longitude in favour of degrees(warn=false) and Longitude(warn=false).
+
+ Moved Sin, Cos, Tan, aSin, aCos, and aTan to runtime.in.
+
+ Renamed double to real in runtime.in for compatibility with asy code.
+
+ Moved examples to subdirectory of documentation directory.
+
+ Don't automatically strip binary when installing.
+
+ Generalized DESTDIR support.
+
+ Documented optional packages in INSTALL.
+
+commit b0dbd1691f873f66d2219275b176928bebf5ec13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 8 01:36:48 2006 -0600
+
+ In dash adjustment, always respect scaling to penwidth (when requested)
+ and draw terminator if close to arclength.
+
+commit 759d070b0ebf96f1464095f835c531c946527e9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 6 21:39:22 2006 -0600
+
+ Improve ambiguous function signature diagnostics.
+
+commit 1241c3dc9554391c43910996334988d9e73816a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 6 21:35:50 2006 -0600
+
+ Turn of listvariables while reading config files.
+
+commit 41c68567f03d276a2dbacdc1c6cd389e9d3dc44b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 6 04:30:43 2006 -0600
+
+ Added Sierpinski gasket example.
+
+commit 8a12ce233a5ec25e336b04538ac1b60488e667b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 5 03:06:16 2006 -0600
+
+ Added obligueY projection.
+
+commit 5d68d40841e9d2f12fc0e1ea1287e5349b92a94c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 2 09:59:46 2006 -0600
+
+ Removed oneFileView setting in favour of a new setting multipleView, under
+ control of batchView.
+
+ Renamed pagewidth/pageheight to paperwidth/paperheight to agree with
+ documentation.
+
+ Handle cases where paperwidth or paperheight are smaller than corresponding
+ picture dimensions.
+
+ Handle nonstandard paper sizes when producing pdf files.
+
+commit 04789d6abd0fc17be052e915edb297d2341ec45b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 2 06:27:12 2006 -0600
+
+ Added realDigits (DBL_DIG).
+
+commit 86c2dd9a05adf698ab7a7095ac332511b5a8b3c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 1 21:50:09 2006 -0600
+
+ Added string string(real x, int digits) routine to cast a real to a string
+ using precision digits in the C locale.
+
+ Use string(real x, int digits) instead of the locale-dependent format
+ function for postscript patterns.
+
+commit c2508a8c0413f0ddaae21617f48867ae70c4f54c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 29 07:37:10 2006 -0600
+
+ Fixed rotate(real angle, triple u, triple v) when u != 0.
+
+commit 3b962333a9e1eb767ffdb611926a5078d381cd67
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 28 08:08:24 2006 -0600
+
+ Added obliqueX projection.
+
+commit 44d07a1770b97dffacbb7a7cf854e1e71c631500
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 28 07:51:59 2006 -0600
+
+ Moved fftw header check back to original location.
+
+commit 8e8d7c47f290721fde640401472f93ee17022a0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 28 06:51:52 2006 -0600
+
+ Added missing space after -lgc; moved fftw header checks to header section.
+
+commit b567c83e58107d42686526be3f9c7365535f1b52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 25 19:29:36 2006 -0600
+
+ Apply dvips bounding box fuzz even when producing pdf format.
+
+commit 975d6a331bdb381b683cc2ce50a6130d69b2fc63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 25 19:24:53 2006 -0600
+
+ Fixed argument reversal in signature of one of the add routines.
+
+commit 8c636e3bb19e6e72178e35c44aa0e4f1f58f10ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 24 02:01:16 2006 -0600
+
+ Incremented version to 1.05cvs.
+
+commit f395220719b1e90ba1005e92f11c97ae43aa3bab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 24 00:42:48 2006 -0600
+
+ Fixed cxx warnings.
+
+commit 26f537049d2cc02c8e0db39d532c19806741b189
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 24 00:37:11 2006 -0600
+
+ Removed unused variable.
+
+commit d1b4f19de875de4a717f35670cf1c6ad95b61c06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 24 00:03:05 2006 -0600
+
+ Move missing file flowchart.asy to correct directory.
+
+commit b511ab40d7775365e2771c8222d568378dcda35d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 23:53:36 2006 -0600
+
+ Make wce work even if configured with GSL library.
+
+ Abort make if check fails.
+
+commit 7e1867eda3a4326131df1c34cb57ede404a4296a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 23:39:25 2006 -0600
+
+ Untabified.
+
+commit e22225fe83c49469134b3e57082d798d47060cce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 23:33:26 2006 -0600
+
+ Check also if first and second points are uncontrolled duplicates.
+
+commit 472aad1e896f59ec2e75b710412d2c08593b04e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 23:26:20 2006 -0600
+
+ Added parametric functions that accept an arbitrary sampling function.
+
+commit 959163958f72b505a48fc7c2a9b1f187384d4b01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 11:56:09 2006 -0600
+
+ Updated poster example to use slide.asy.
+
+commit 95f24100042c4828f5dcb882d1f751f603cd91fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 10:27:25 2006 -0600
+
+ Change user variable to a string.
+
+ Document how arbitrary Asymptote code can be specified on the command line.
+
+commit 9dbf4485550c201dd3e81c96c74e90d329ca06ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 23 01:24:45 2006 -0600
+
+ Added optional background and multiple figures to slide package.
+
+ Updated documentation.
+
+commit 31b409d56aae03e957281fa004fbec0820f20796
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 22 23:35:38 2006 -0600
+
+ Replace infinities in userMax and userMin with boolean flags.
+
+commit 6314d3256681fd9e23db836413a4faa80d21b09c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 22 21:33:29 2006 -0600
+
+ Increased bounding box fuzz.
+
+commit 31b43d80995b29816e58a277e461b266e2c5d9fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 22 21:26:28 2006 -0600
+
+ Updated call to add in slide.asy.
+
+ Implemented fixedscaling(picture, pair min, pair max, pen) routine for
+ using a fixed scaling to map user coordinates in box(min,max) to the
+ desired picture size.
+
+ Added UpsideDown orientation.
+
+ Moved min and max of a real argument list to constants.asy.
+
+ Always pass explicit pageWidth and pageHeight arguments to dvips rather
+ than using the papertype.
+
+commit 6d070db2dbe5e1dd3b510d1542b391b68e205278
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 22 05:03:27 2006 -0600
+
+ Fixed dvips bounding box.
+
+ Added texreset function to reset tex environment.
+
+commit a8d0b5c21e918a3fecbc3ab3957685f64640cd88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 21 10:47:35 2006 -0600
+
+ Added general purpose real user command-line option.
+
+ Legend skip is now based on the actual legend entry height, rather than on the
+ fontsize.
+
+commit 7861589644a7a8180700b47f4e5f8630c99f6c99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 21 09:52:06 2006 -0600
+
+ Added and documented texcolors and x11colors.
+
+commit 6963a617979e355beb5096ac7aacb709fa77da15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 20 23:59:59 2006 -0600
+
+ Improved linetype adjustment to arclength for short segments.
+
+ Added optional boolean adjust argument to linetype to allow one to disable
+ linetype adjustment.
+
+commit 2821a5e49788fb4bf125b21f7994fdb066149144
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 20 20:48:40 2006 -0600
+
+ Documented pair Scale(picture pic=currentpicture, pair z) function for
+ plotting in unscaled (graph) coordinates.
+
+ Improved documentation of add for pictures and frames.
+
+commit a1a64c99b841d520289ff3ba05602ef4c9346c3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 19 23:19:03 2006 -0600
+
+ Changed add and attach to take arguments in the same order as label,
+ renaming "origin" to "position" and "dir" to "align".
+
+ Removed the align argument of legend, which really belongs in the
+ add/attach command.
+
+commit 6b07436f331c27ccf302e70b40d0cc6b3ae1644d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 19 22:54:16 2006 -0600
+
+ Fixed arrow alignment.
+
+commit ae71d0ff534aaa598eeecc4b2328f998e1bb3d12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 19 18:42:40 2006 -0600
+
+ Fixed alignment of postscript and tex layers by working around failure of
+ includegraphics command (from LaTeX graphicx package) to respect
+ HiResBoundingBox.
+
+commit 7e4cec0e907ae3018a629f29f68dacf583b92e75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 19 02:17:56 2006 -0600
+
+ Added Python module to allow access to Asymptote commands.
+
+commit d4133c9184e4d76ddb0a6ea683c00c83f61178a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 17 02:00:50 2006 -0600
+
+ Fixed clipping of remote labels near frame boundary by unfill.
+
+commit 67902a31a40b1959277d5087d6f67844d105d745
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 17 01:38:57 2006 -0600
+
+ Improved alignment of tex and postscript layers.
+
+commit 77a8a3526ebcaf4a06cace29826155cdaf383531
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Apr 16 16:10:47 2006 -0600
+
+ Added permission checking for types.
+
+commit a9d41b7349380bc7028e77a684f4d8515e45d782
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 14 15:19:52 2006 -0600
+
+ Make format="%" suppress tick labels for logarithmic axis.
+
+commit 9de768b204c984e75d21a5470f37fdcfef0e791d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 14 02:20:31 2006 -0600
+
+ Change standard name for salmon colour to lightred.
+
+commit 9ed799f848b51cb572112768198ce8282ed65ef6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 14 02:13:08 2006 -0600
+
+ Fixed tension atleast (broken in autogenerated code since 0.96).
+
+commit e414d6dd897dd359b2517e7868424f0c9a89cf17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 13 08:15:24 2006 -0600
+
+ Renamed "strong" colors to "heavy".
+
+commit 9537c34858bb44219b90550cf78e9b8a7c2a8c4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 13 01:12:55 2006 -0600
+
+ Display named colours.
+
+commit 3a46a1a959f6dca2eb3d3ba701a0f080655741d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 13 00:53:19 2006 -0600
+
+ Documented and systematized named colours.
+
+commit a61d435ad972ab673ce8338765a3a4d7ac434d13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 12 21:08:55 2006 -0600
+
+ Respect orientation.
+
+commit fe6173ecc4dc6b212b32e7443e1e59a67ed8ef7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 12 01:36:26 2006 -0600
+
+ Improved implementation of slide.asy.
+
+ Accept label(frame, Label).
+
+commit 2101d2a6059ac6c6333689662bbf2ebcdebd645f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 10 21:01:47 2006 -0600
+
+ Added subitem and automatic slide advance on overflow.
+
+commit c6ff6449ce3c1907f130d106a86fee9ec88ba74a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 10 16:15:55 2006 -0600
+
+ Slide presentation package.
+
+commit 1a2be9b262fa689fe39ed2fafbde8d8dd1f34c11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 10 15:42:51 2006 -0600
+
+ Added default orientation variable (initially set to Portrait).
+
+ Added custom pagewidth and pageheight settings.
+
+ Moved transforms to runtime.in and Label.asy.
+
+ Added tex usepackage(string) convenience routine.
+
+commit d7c889c669eb4bded0cec30ee293b336f500ef94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 10 15:38:02 2006 -0600
+
+ Indicated default option values in man page summary.
+
+commit 1a6d1d682d620f1d29bc53a0ee69f8ba6ef81b80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 15:00:12 2006 -0600
+
+ Added DESTDIR support: make DESTDIR=DIR will prepend DIR to the
+ installation directories (intended as a temporary location to facilitate
+ the build process only).
+
+ Added -p option to install (and -m 755 to install asy and install xasy).
+
+commit 376cc0d3b0dc34f90d810be20a749dbb345ad88c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 14:51:32 2006 -0600
+
+ Fixed name of gsl header in message.
+
+commit 56c59eeb1698fdb88c28416048f0b6b47a924e0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 10:13:40 2006 -0600
+
+ In tick bounds estimate, don't warn about unbounded picture scaling.
+
+commit 019fffe374c0564d5a640c7d0bd84f097486a2ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 01:10:31 2006 -0600
+
+ Added selected special functions from GNU scientific library, when
+ available (additional special functions can easily be added, on request).
+
+commit fed4cd36ff02754c21e628c4911ec5e0dc56cb6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:42:37 2006 -0600
+
+ Added Ticks specifier that draws ticks on both sides of path.
+
+ Fixed miscellaneous errors in the documentation.
+
+commit 763c0584aed043adc4439cbb479b37fe110b928c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:39:32 2006 -0600
+
+ Renamed zeta to unityroot for clarity (and to avoid confusion with Riemann
+ zeta function).
+
+commit fe98b1be9e75b114007f196618347a12159df32a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:37:42 2006 -0600
+
+ Moved newpage() routine to shipout().
+
+commit bc27d517da082381cd412dfffd7a0d0f2876bf1b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:36:59 2006 -0600
+
+ Added real lineskip() routine (returns lineskip of currentpen).
+
+commit e8233efdc79fcc794af3ef00caf0d452b60f79a1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:35:33 2006 -0600
+
+ Fix name of fontsize lineskip argument.
+
+commit 477a3f338e05e13d53302eeb2dcf7204e49dc85c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 9 00:34:30 2006 -0600
+
+ Remove reliance of replacement readline routine on strdup.
+
+commit ce6dcb4d7b09e071875afd1fc1862ad616debc26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 6 08:05:17 2006 -0600
+
+ Use turn-on-font-lock for Xemacs.
+
+commit a4256b4b6849a2656787c5ae4a37717347f0405b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:29:56 2006 -0600
+
+ Make asy-mode.el ignore global-font-lock-mode for Xemacs.
+
+commit 1f6a7d9232e47d07585eef364e48588638f60511
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:24:09 2006 -0600
+
+ Added locale support and ', I, and F format specifiers.
+
+ Moved miscellaneous settings code from main.cc to settings.cc.
+
+ Added default settings to option summary; identity command-line only options.
+
+ Updated documentation.
+
+commit effc2ac2e06f4bce1a32771a206cea8a25b0fe60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:20:58 2006 -0600
+
+ Improved picture sizing diagnostics.
+
+ Added max(picture pic=currentpicture) and min(picture pic=currentpicture)
+ functions.
+
+ Added pair truepoint(picture pic=currentpicture, pair dir) function that
+ works like point but uses the actual picture size instead of userMin and
+ userMax members.
+
+commit 1ca3b76cc03eeb6f6ce650efdcc05304b7acf096
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:18:34 2006 -0600
+
+ Replace identity() with better approximation pic.calculateTransform() in
+ axis picture bounds calculation.
+
+commit 2828a2fc752611197c8da2a888f7f9e163e423a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:17:03 2006 -0600
+
+ Make colorPen[] and monoPen[] public.
+
+commit 3d952fa6b146e227f8d603d75409ef5d86df95d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 21:16:10 2006 -0600
+
+ Fixed typos in comments.
+
+commit 0f448702572cd3980c3f235c1cca17a3e2124a68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 5 20:22:16 2006 -0600
+
+ Incremented version to 1.04cvs.
+
+commit 9c25ca1878971b9309e70501e5c6821f1cee9573
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 30 00:08:56 2006 -0600
+
+ Added Degrees function; like degrees(pair) but returns 0 for (0,0) argument.
+
+ Added minbound and maxbound functions for triples.
+
+ Moved minbound, maxbound, and Longitude functions to runtime code.
+
+ Added min(guide3[]) and max(guide3[]) functions.
+
+ For convenience added xaxis(triple,real) functions, etc.
+
+ Added solid geometry package with cylinder routines.
+
+ Updated documentation.
+
+commit e2d01d7b8bcaaea02991c16da1ef73008d31c862
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 29 23:27:11 2006 -0600
+
+ Added limit maxIntersectCount=100000 on maximum number of calls to
+ intersectcubics per cubic segment.
+
+commit ed639fd2d9e3514f3b9bec4640ddad84a74ef9e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 28 13:33:39 2006 -0600
+
+ Removed TODO item regarding extending runnable-at-a-time mode to inner
+ code levels as this is no longer needed.
+
+commit 0a94ea6be653be7815838c8027fb1be41aa8a818
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 27 02:13:26 2006 -0600
+
+ Fixed memory leak in interactive mode by using an implementation of reset
+ that is closer to the environment reset used between multiple file runs.
+
+commit 8d01320484ef94f77b7b93d8741742d6732558a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 25 23:15:50 2006 -0600
+
+ Fixed indentation.
+
+commit 141078fde83363b07a92b23f652f044aa2854779
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 25 23:14:21 2006 -0600
+
+ Fixed typos.
+
+commit 9e7ebe0d9210cae262a1f2baeb845f8b7e7e6d5c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 25 11:25:37 2006 -0600
+
+ Updated CJK documentation.
+
+commit 74c06d44469b037505371944dd4c3059b16859b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 24 22:38:01 2006 -0600
+
+ Added real fontsize() routine.
+
+ Documented real fontsize(pen p=currentpen).
+
+ Documented use of CJK fonts.
+
+commit 5eac404efdabd96157073d429bdf888a0a73ccd9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 20 22:48:46 2006 -0600
+
+ Implemented interactive mode (without command-line editing and history) even
+ in absence of readline library.
+
+ Made minor change to System diagnostic messages.
+
+ Changed invert: triple invert(pair z, triple normal, triple point) projects
+ onto the plane perpendicular to normal and passing through point.
+
+ Updated Debian URL.
+
+commit 80baab724a0b03a9582d20dfc4e081c1fea701b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 19 09:17:07 2006 -0600
+
+ Added function triple invert(pair v, real z, projection P=currentprojection)
+ to map v onto (x,y,z) by inverting the projection P onto a constant z plane.
+
+ Minor documentation updates.
+
+commit adf5582b62c1ce0dbda58ded884ff8e8ddc6bd03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 17 00:10:58 2006 -0600
+
+ Support compilation under gcc-4.1.0.
+
+commit ecc6ca00d162c18c264ce94307d6263fc0424d99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 14 22:36:32 2006 -0600
+
+ Fixed return type of three-dimensional intersectionpoint routines.
+
+commit 5ad4c367c698ffd46b95cfdd279472d27a50d32e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 12 14:21:27 2006 -0600
+
+ Incremented version to 1.03cvs.
+
+commit d2aa165bc9ed6ca59b0d3251ce36ab769abb59cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 12 12:27:03 2006 -0600
+
+ Fixed surface lighting colours; respect projection argument.
+
+ Removed test diagnostic.
+
+commit dce74caad4372be9f26b9c8460f1d38d705651e6
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Mar 12 12:17:32 2006 -0600
+
+ Added a .ls file to check the presence of large output files before they are
+ deleted.
+
+commit e3067cdb667a0c26476544c2454c3a602eb5f336
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 12 10:05:51 2006 -0600
+
+ Avoid need for single quotes around path settings in MSWINDOWS.
+
+ Fix configuration diagnostics.
+
+commit 9e4c90c4a873082d063e7d8ec4e9c762c36c8be9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 11 23:03:49 2006 -0600
+
+ Documented how to install in alternate locations under MSDOS.
+
+ Fixed typo in configuration instructions.
+
+commit 4b900d75f545a276a637568172024c292120e494
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 11 17:33:51 2006 -0600
+
+ Simplified example.
+
+commit 5479aac708d4e8b7ba7839da2bad6e2162b39de8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 11 17:16:25 2006 -0600
+
+ Implemented surface lighting and example of sinc function.
+
+ Changed signature of subsampled surface routine (argument nsub now preceeds
+ pairs a and b).
+
+ Changed light.init constructor into
+ light(triple source, shadefcn shade=defaultshade).
+
+ Added cast from triple to light.
+
+ Made currentlight public; added nolight variable.
+
+ Renamed projectXY to xypart.
+
+ Added XY() and XYZ() members to bbox3.
+
+commit 347ba3f77a171c46a4a47f86e9e355e6a51d86f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 11 16:39:34 2006 -0600
+
+ Fixed axis label alignment when sign=-1.
+
+commit 430f5c79d6160b8129e3dbc8110107b5d7abd5be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 10 22:18:54 2006 -0600
+
+ Removed pstoedit patches (included in pstoedit-3.44); updated documentation.
+
+commit 68bbdf1c1e0a8c77f16277ea5b1641fbaead5d4d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 10 13:19:57 2006 -0600
+
+ Allow make to inherit LDFLAGS from configure.
+
+ Allow and document installation without root privileges.
+
+ Document configuring to search for includes and libraries in nonstandard
+ locations.
+
+commit 7eeecf79bea1d6c776ec748a77f5b18175cd005f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 10 00:19:06 2006 -0600
+
+ Updated configuration file documentation.
+
+commit 4dd2aa63b26b60506a2be4e2979ede3b4d840361
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 9 21:54:33 2006 -0600
+
+ Catch errors thrown by parser while reading configuration file.
+
+ Recompute search path after reading configuration files and command-line
+ options in case dir was changed.
+
+ Move MSWindows .asy initialization directory to %USERPROFILE%.
+
+commit 3ae7effa9e304cb6fdc44d53e77d9b9b0929c507
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 7 13:37:44 2006 -0600
+
+ Fixed type of randMax.
+
+commit c0c45887b143899563cac08bf41ccd125e097b50
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 7 04:01:26 2006 -0600
+
+ Updated pstoedit patch.
+
+commit 24f8371b56dace63c14bb05de5f845041e70d657
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 20:29:18 2006 -0600
+
+ Incremented version to 1.02cvs.
+
+commit fff59e55f51bf1b131c0158612f0c14a9ccad237
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 18:23:18 2006 -0600
+
+ Fixed bug in surface plot of a matrix.
+
+commit 26a3c93d4252ffed2f35d77596236078638ef05c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 14:58:35 2006 -0600
+
+ Incremented version to 1.01cvs.
+
+commit 547ee643099012bca1840706696a6aafb34de4da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 10:33:54 2006 -0600
+
+ Workaround broken GNU readline/history library on MacOS.
+
+commit 11f8e47b6ca52d30122d5314030876436d493627
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 01:10:54 2006 -0600
+
+ Fixed cxx warning messages.
+
+commit 5405aad4557d43e550de77b5715c5fbd6b9a1d65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 6 00:19:09 2006 -0600
+
+ Moved detailed discussion of growing list of base modules closer to the end
+ of the documentation.
+
+commit 0958bf9aa26afda543a765aaea2ff7c519ea2b54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 23:52:10 2006 -0600
+
+ Updated to use gc6.7 by default.
+
+ Added RadialShade filltype.
+
+commit 5b4e1a2b86ad323af68a5419cebb6bf3a6f3b6b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 23:03:49 2006 -0600
+
+ Remove blank legend entries.
+
+commit 413031e4512016eba1ee554df33381d0d7a9ffa2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 22:46:24 2006 -0600
+
+ Fixed pen bounds (too large by a factor of 2).
+
+commit 77f0938b38433a0283f80604ec9aaa99efa076c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 21:37:48 2006 -0600
+
+ Fixed transformation of palette bar.
+
+commit f294a74a102e058defddf05bd3206fdb8de086fc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 19:45:09 2006 -0600
+
+ Removed empty picture check in xlimits and ylimits.
+
+commit fc66e7bb009b8995b0d64a7393cbe0373e6466c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 5 19:02:27 2006 -0600
+
+ Moved linear solve and matrix inversion to C++ code; simplified memory
+ allocation in tridiagonal.
+
+ Added seek and tell functions for positioning input files.
+
+ Make images transform properly.
+
+ Make legend argument to draw a Label type (currently only the string and pen
+ members are used). Added length and skip arguments to frame legend(...).
+
+ Removed side effects from eol(file).
+
+commit b130fda35b1a52f235a195dd3de0dd7c4732aad9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 4 22:25:50 2006 -0600
+
+ Generate correct #line comments.
+
+commit 557106356ca05abe85095d699ee581925a5ed58e
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Mar 4 17:17:55 2006 -0600
+
+ Log the stdout and stderr of the asy process.
+
+ Changed the -inlinetex option to -keep so that the calls to external programs
+ (eg. latex and convert) can be diffed.
+
+commit 4d1efb04f2b068faf4bcad86e224ff3d762b547c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Mar 4 16:47:12 2006 -0600
+
+ Now delete texput.log when the pipe to the tex process is closed (to ensure its
+ deletion with the --inlinetex option). Also delete texput.aux.
+
+commit c16e8f35093571eadb9fc2ad97c8e122dcdf6051
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 3 09:56:54 2006 -0600
+
+ Fixed bug in pivot vectorization in solve.
+
+commit 2696a99ffefcb7e02e7f074ed271433d66053d8d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Mar 2 13:46:57 2006 -0600
+
+ Initial check-in of output testing.
+
+commit 1737069935134cd721162e02bd7ddf0026ca9677
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 1 13:02:39 2006 -0600
+
+ Added INCL for enable-gc=system.
+
+commit 4ef432c6b3a4a87c62d1830216944a29cffb107b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 27 01:54:06 2006 -0600
+
+ Renamed includegraphics to graphic.
+
+ Added embed module to interface with LaTeX movie15 package for embedding
+ movies, sounds and 3D objects into a PDF file.
+
+ Don't attempt to resize unbounded pictures.
+
+ Output LaTeX pipe diagnostics even when verbose <= 1.
+
+ Added \begin{document} to LaTeX pipe.
+
+commit fe1a3c9b71a9977eb5036bb6caa1e022d412bf0c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 26 22:59:42 2006 -0600
+
+ Added poster example.
+
+commit f1031a708321e2a4ee4cb9a977bd7eafd44ce656
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 19 20:59:50 2006 -0600
+
+ Add configuration dir to search path; search for configuration file in
+ standard search paths (in usual order).
+
+ Remember defaultpen set in configuration file.
+
+commit c65d1910f982db63917865e620b63ffedb60f817
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 19 11:03:00 2006 -0600
+
+ Always draw arrows with solid linetype.
+
+commit 22e1d9e8edfaf13b75397d582984e57d28673154
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 18 13:31:50 2006 -0600
+
+ Updated MSDOS default of gs8.51 to gs8.53.
+
+ Changed default for xlimits and ylimits to NoCrop.
+
+ Work around unused variable warning messages when XDR support is disabled.
+
+ Cleaned up error calls.
+
+ Updated documentation.
+
+commit 9121a897689e7a165f4d07d74791cf9065bae82f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 17 22:17:15 2006 -0600
+
+ Added missing $(GCLIBS) dependency.
+
+commit d1dd9491dfd9e1de33175474104cd258c855a4b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 17 20:57:33 2006 -0600
+
+ Added camp.tab.h entry again.
+
+commit 44592176ab6ea490b6263f0db7df1537739467ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 8 12:45:48 2006 -0600
+
+ Removed +solid from Fill and NoFill.
+
+commit 46e59ad7cc4837635c0139884318425958e7f31b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 8 10:06:36 2006 -0600
+
+ Added missing xpart, ypart, zpart functions for triples.
+
+commit 5160bfc61c05011c6faf32e68dc0c3d43c8abb01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 7 23:13:08 2006 -0600
+
+ Fixed reversed image dimensions for colour density plots.
+
+commit e2d69c4df983d930fba6dedcef4cfcda33902415
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 7 23:06:39 2006 -0600
+
+ Added missing xpart and ypart functions.
+
+commit b267a7282f95034c91aafe770836c5bf5c1250b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 6 01:58:25 2006 -0600
+
+ Signal an error if write to final output file fails.
+
+ Removed "camp: " from camp error messages for brevity.
+
+commit cee2eadadeb9b24b390f6891d44b9b80b57b0654
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 28 22:32:32 2006 -0600
+
+ Added link to Dario Teixeira's Asymptote and LaTeX Integration Guide.
+
+commit d8f583f04cab7bf9f726240b4883765437c9aa64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 28 20:43:37 2006 -0600
+
+ Added file prefix option to animate and merge.
+
+commit 7d50f266a6f64308baf51883375b8a7d3f9e64eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 28 04:25:25 2006 -0600
+
+ Added index entries.
+
+commit 4a735cd696ce941e666a11ae057a32906a0a89d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 28 00:28:16 2006 -0600
+
+ Allow format("%",1).
+
+commit c24db86c95be49eb723e48bb6c941448a12452f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 28 00:04:49 2006 -0600
+
+ Set tickMin to a and tickMax to b if Step is 0.
+
+commit 04de94e2035c9de5222e4d4069922d2abc36da91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 17 14:17:27 2006 -0600
+
+ Added check for empty picture in xlimits and ylimits.
+
+commit 712b5eb0a930b2e8adc56a57319b324ee0d14199
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 17 14:12:17 2006 -0600
+
+ Better dependency tracking.
+
+ Removed MSDOS compiler flag in favour of __CYGWIN__. This will make cygwin
+ defaults identical with those under MSDOS (outside of cygwin).
+
+commit f3922a443674409b7f13bf7e29e0754750893b30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 17 01:36:01 2006 -0600
+
+ Fixed cxx warning.
+
+commit 4fc12570232e81d3ec0b574836a8b1f5dc664ebf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 17 00:45:28 2006 -0600
+
+ Added Tom's alternative way of making runtime.pl not update runtime.h.
+
+commit 70cb9010affefb9de6368c62e8c0d3c1a83237a9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 14 17:20:05 2006 -0600
+
+ Documented inlinetex mode.
+
+commit 04614dd4dfd09e73f5a43bdbb226de03793b96d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 14 17:10:11 2006 -0600
+
+ Updates to feyman.asy: improved photon line, use align structures.
+
+commit a4578b4562e08e4dbdeaf7cf1972170f3c3756c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 11 00:40:36 2006 -0600
+
+ Added #line directives in runtime.cc.
+
+commit c7e91dd947133af7dba43b3d9a5b71fe9c75c39f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 10 15:18:01 2006 -0600
+
+ Fixed segmentation fault when bad format string is given to format.
+
+ Fixed cast: (pair) "1".
+
+commit e231da91a761157ec0b86125bca4cbf99e5d5606
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jan 6 22:57:38 2006 -0600
+
+ Added transform3 multiplication (aliased from math).
+
+commit b5f5b26af6060cadd9d7a5f32eed69193300508c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 3 23:45:46 2006 -0600
+
+ Don't exit interactive mode on EOF (ctrl-d).
+
+ Added tab completion option and default prompt="" to readline.
+
+commit ae727f28ea4b40e5610c4dffa2b7d74b3e80c1be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 3 02:58:20 2006 -0600
+
+ Fixed cxx error.
+
+commit 2967f17cbcffb744634e099c161849a048d5de45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 3 00:16:01 2006 -0600
+
+ Changed complement to int[] complement(int[] a, int n);
+ this returns the complement of the integer array a in {1,2,...,n}, so that
+ b[complement(a,b.length)] yields the complement of b[a].
+
+commit 169148ba22e45e28894dfb1b645b3b1f323cdc90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 3 00:13:52 2006 -0600
+
+ Removed unused line.
+
+commit 62e1a9441630b5330418480c365585328c08b243
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 2 19:52:58 2006 -0600
+
+ Added interface to GNU readline library to allow editing with history when
+ reading data from stdin. Updated getstring, getreal, etc. in strings.asy to
+ use this new readline function.
+
+ Added complement(int[] a, T[] b) function to return the complement of the
+ integer array a in {1,2,...,b.length}, so that b[complement(a,b)] yields the
+ complement of b[a].
+
+ Generated dataSettings from a templated struct; added intSetting.
+
+ Added historylines option (default is still 1000).
+
+ Added array check to arrayConditional.
+
+ Updated documentation.
+
+commit 11474f0b9840788544f626125735c948364e2341
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 2 19:25:08 2006 -0600
+
+ Formatted.
+
+commit 066db4c7a6e4a16d9b0f3158e56542d1fe479f43
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 1 04:41:06 2006 -0600
+
+ Move more initialization code before setOptions.
+
+ Check em in signal handlers.
+
+commit c389e767206e0ab763316088c0703686c896b441
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 31 12:22:58 2005 -0600
+
+ Address compilation problem under MacOS X 10.3.9.
+
+commit 705a8a26aa03b2e8399ed01d357650dbd5b61e8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 31 00:19:29 2005 -0600
+
+ Incremented version to 1.00cvs.
+
+commit 84c319d06b4622c6e5a48b413e9b88ec944ce0c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 23:35:36 2005 -0600
+
+ Minor documentation updates.
+
+commit af29f78f7e05d7c62cbf8200a7e9870a0d76e028
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 23:05:36 2005 -0600
+
+ Added missing (mem::string).
+
+commit ac1ce219f9312b47c56838aff22f05c09776737c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 18:54:53 2005 -0600
+
+ Defer initialization of settingsModule to solve race condition.
+
+commit 12735254c64c16298956a5738284ea5577763068
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 13:21:12 2005 -0600
+
+ Fixed MacOS bus error by initializing GC before calling setOptions.
+
+commit 2c2226a75a8dcf2bd47d0ba0c88b91f8f59af4d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 13:11:10 2005 -0600
+
+ Don't stop running after first error in a runnable if -debug is set.
+
+ Updated wce.
+
+ Documented contributed MacOS X binary.
+
+commit ef8e3257d908ee6e362c52a8daf8345420b194d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 02:56:51 2005 -0600
+
+ Incremented version to 0.99cvs.
+
+commit 5c0a33a6bf4a3a7fc02e993593fb4711c01529cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 02:06:29 2005 -0600
+
+ Minor documentation updates.
+
+commit d2f60e6987dd3f8903161c2a4b5ffacf80ad0110
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 30 01:54:53 2005 -0600
+
+ Fixed compilation problem under g++-3.3.4.
+
+ Change addConstant to use item.
+
+ Search in usual paths for config.asy if ~/.asy/config.asy is not found.
+
+ Convert configuration variable names to lower case.
+
+ Update diagnostics and documentation: emphasize use of configuration
+ variables instead of system environment variables.
+
+commit 936918070c759c2acf207461088e58a98f2d8299
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 21:38:05 2005 -0600
+
+ Removed mention of obsolete -t option from documentation, which is no
+ longer required for inline tex mode.
+
+commit 5d8128865deb937def2ac52929df17694269380c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 19:52:38 2005 -0600
+
+ Fixed cxx errors.
+
+commit f90cbe0e5f312817be89fea6abb1a243e5e62e9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 17:40:42 2005 -0600
+
+ Suppress warning messages when shipping out an empty picture.
+
+commit a23f08d9f83d6c2119c1b0433678ab1a0b2586a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 13:01:06 2005 -0600
+
+ Implemented machine constants as variables rather than functions.
+
+ Added ASYMPTOTE_CONFIG environment variable.
+
+ Moved ASYMPTOTE_DIR environment variable to settings.
+
+ Do an initial read of command line in case CONFIG or DIR were specified.
+
+commit fd6fe905598d7c3edb14292f2dd69f8d7c0e9f25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 02:32:35 2005 -0600
+
+ Moved ASYMPTOTE_PAPERTYPE to settings.
+
+commit 4a498dd004bc95f45bc018a8c2350b357f48fb34
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Dec 29 01:49:29 2005 -0600
+
+ Moved argument parsing to avoid writing to memory between a fork and an exec.
+
+commit f864cde03b868ef11de14bc9231f0c926d82f737
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 29 01:24:38 2005 -0600
+
+ Moved environment variables into settings.
+
+ Call doConfig before reading command line options.
+
+commit bb0ef295a64fb0c2b0aa6f2ce7ba2ca7a0682f80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 28 23:43:14 2005 -0600
+
+ Implemented addConstant and pi example.
+
+commit 36becc21b83833cebd9aa9a9d32635eee0847610
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 28 11:16:22 2005 -0600
+
+ Removed ~/.asy/options in favour of ~/.asy/config.asy.
+
+ Add "Including filename" diagostic.
+
+ Fixed localhistory.
+
+ Speed up initialization by turning off autoplain when reading configure file.
+
+ Rename position to align.
+
+ Updated documentation.
+
+commit 5834e1b2207381871eda5557aec935540da9aaf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 28 01:15:07 2005 -0600
+
+ Fixed verbose flag.
+
+commit c421a124706aee98701afd47f71befae44f1720f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 28 01:10:28 2005 -0600
+
+ Removed -t option, which is no longer needed to produce inline tex code.
+
+ Removed unused settings code.
+
+ Added -nov option.
+
+ Improved formatting of option messages.
+
+ Hide oneFileView and inlinetex (formerly texmode) from help menu.
+
+commit bea64164b4c955599c2ec9c84568e7c73bc1d73c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 26 15:38:04 2005 -0600
+
+ Fixed tick computation in xaxis and yaxis when explicit limits are given.
+
+commit d5bd4bb1e99c842d5902fbce82e08df997ce8b43
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Dec 24 19:15:55 2005 -0600
+
+ Removed the -n, -no option in favour of -blah/-noblah style negations.
+
+commit fd6c9fcdfe15cd2ff5b0d41f9e62fe07918a009c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Dec 24 01:42:42 2005 -0600
+
+ Improved error reporting when parsing command line options
+ Autogenerate -help output.
+
+commit 89e1d51d872b6d47a8e004872d5f2ff47c5f95d8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Dec 23 23:39:56 2005 -0600
+
+ Added a settings module. Re-implemented command line options to modify
+ variables of the settings module. Added refaccess to access C++ variables as
+ Asymptote variables.
+
+commit 999686551a309da198af397405ba458aa344991e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 21 23:22:04 2005 -0600
+
+ Fixed string reads.
+
+commit a04661d02bcbc382904e7bf15548fe898ca45aee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 19:12:21 2005 -0600
+
+ Check for cvsmode in ignoreComment.
+
+commit 2bf654dc2f80c34112b47eab1ff3d44b7e793c7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 17:29:17 2005 -0600
+
+ Allow comments within 3d data blocks.
+
+commit aa7c73b6b20b5b37993021ea440ff1ac3a597707
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 15:26:22 2005 -0600
+
+ Removed writeP in favour of write.
+
+ Stop running after first error in a runnable.
+
+ Standardized write argument names.
+
+commit 8025f7ffdd8c5ef01a9db0112190026060c4bc66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 02:17:37 2005 -0600
+
+ Added fonts.
+
+commit 2b74c299f57b3960563c99ad06bd40ba1b15f45d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 02:11:45 2005 -0600
+
+ Fixed cxx errors and warning messages.
+
+commit f548d38f981609aacb0a6d48328e2c7c7a40bce1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 17 01:54:31 2005 -0600
+
+ Added type-dependent function and record operators to parent record.
+
+ Cleaned up builtin.cc.
+
+ Moved two- and three-dimensional array min and max functions to C++ code.
+
+ Split plain.asy into many subfiles (using include rather than import for speed).
+
+commit 301f9346339ea8900fa2a3f2cf25fdc00a786c54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 15 14:29:49 2005 -0600
+
+ Allow explicit keywords in autogenerated code.
+
+ Moved default arguments from plain.asy to runtime.in.
+
+ Respect currentpen nib.
+
+commit 96de56b84b0cd1d4d738a23765d299545dadd2ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 15 03:58:25 2005 -0600
+
+ Incremented version to 0.98cvs.
+
+commit 6f306d923970994666cc1a70396929acf74a17d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 15 03:07:14 2005 -0600
+
+ Fixed pen transform bug.
+
+commit 71c43cf70416c59c7912d75006044a5b82d2629b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 15 01:36:26 2005 -0600
+
+ Make recent readline startup changes compatible with readline-4.0 under UNIX.
+
+commit 72217f76828b49b4e0b98b1fbb142535fc1775d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 15 01:13:45 2005 -0600
+
+ Added missing names and fixed incorrect names for builtin function arguments.
+ Removed duplicate functions.
+
+commit f35731c6d4adab7814eaaed2b450362abbc01c37
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 23:29:34 2005 -0600
+
+ Workaround readline incompatibility under MacOS X 10.4.3.
+
+commit 499a84432fa5890f57c80b3bc2d564d3aa2b283e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 18:47:01 2005 -0600
+
+ Incremented version to 0.97cvs.
+
+commit d3aa6c3e78e7d22d0c94383670bcb040f2ecfe21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 18:08:33 2005 -0600
+
+ Make MSDOS binary work under both MSWINDOWS and CYGWIN.
+
+commit b87facc189c97cc1439b6c12cdf54a7691fd4d0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 02:22:10 2005 -0600
+
+ Fixed spelling.
+
+commit f4542712ae2f33fb6516d07366cc8542e0c08b34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 02:20:27 2005 -0600
+
+ Document that the -V option under MSDOS is the default only when a single
+ file is given.
+
+commit 3aaf0cf9cca1f7188b2d5d66d1255a19685e5bf6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 01:58:29 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit 5a0d6af86d2fa6b35907d93c3e91b1d50090f01d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 14 01:52:52 2005 -0600
+
+ Allow explicit keyword in builtin function definitions.
+
+ Added write(file fout=stdout, string s="", explicit T[] x ... T[][]);
+ function for writing a list of vectors as columns.
+
+ Updated documentation of write routines.
+
+commit 1fffa6aaa334b966e563cf409015fbbbc9f65a93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 13 23:39:31 2005 -0600
+
+ Fix segmentation fault by checking for null arrays in dotsGuide,
+ dashesGuide, and 3d intersect.
+
+commit cfd2248d0406efd23f295eeb7b601cb904ca8343
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 13 16:50:41 2005 -0600
+
+ Fixed order of autogenerated newAppendedArray arguments.
+
+commit b32c4d54bfda1e3333f010b7ec668691d0765a32
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 13 16:07:35 2005 -0600
+
+ Fixed cxx error and warning messages.
+
+ Make time(string) simply return format string on systems without strftime.
+
+ Removed generated files.
+
+commit f24b953708c91b82442fb2ed5c9e6c1549909de6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 13 14:21:58 2005 -0600
+
+ Autogenerate remaining runtime functions, producing runtime.cc and runtime.h.
+
+commit e277d1b83a43712c8d408e0b13e222d86514900d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 12 03:36:28 2005 -0600
+
+ Make default transform constructor the identity.
+
+ Allow operator keyword in autogenerated functions (optional, except for
+ operator *).
+
+ Autogenerate more runtime functions.
+
+commit 2465bb6cd34773be15915a88e5262ef4630dcf98
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 12 00:06:44 2005 -0600
+
+ Fixed comment handling of runtime.pl; added prototype comments.
+
+ Autogenerate remaining array functions.
+
+commit 48634f3dc5ae77e2fde057a969bc32d5722ff28a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 11 11:58:39 2005 -0600
+
+ Autogenerate runtime array operations.
+
+commit f65461ccca71521c637487e45edd5e508c0f6184
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 9 00:12:37 2005 -0600
+
+ Autogenerate more runtime functions.
+
+commit bacaf2c7b57f5157e763c2f74eea541d29c503fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 7 00:48:40 2005 -0600
+
+ Updated runtime.pl to generate named arguments and optional default values.
+
+ Auto-generate many more runtime routines.
+
+ Use transform and pen instead of transform* and pen* for consistency with other
+ types.
+
+commit 61d409c56dc3b07a2bc8de506a9e1126b5f87f9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 7 00:37:08 2005 -0600
+
+ Fixed recently-introduced memory leak.
+
+commit 6c28518f804853391b708d645a6c1d89b5107a25
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Dec 6 15:50:41 2005 -0600
+
+ Made brackets part of the syntax for 'quote'.
+
+commit e03aeac59aa29d06488bcc37a9dcd6a4dd61d307
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 6 10:09:49 2005 -0600
+
+ Formatting.
+
+commit 796aedc5c991f3c50763d596f91c230576e10580
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 6 01:38:54 2005 -0600
+
+ Implement named arguments for builtin functions.
+
+commit 94626fe6a780fc144aaddd52cb7a77f99f1377c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 6 01:00:26 2005 -0600
+
+ Make translate (-s option) work with eval (requires running codelets).
+
+commit 100ffff9ee654c8b180a3cb79cc2891d346427bd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Dec 5 20:05:04 2005 -0600
+
+ Fixed sequenced evaluation of packed arguments.
+
+commit e28f4672575300ed653846be8ad54d5138fe7f53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 5 01:21:12 2005 -0600
+
+ Optimized isDefault test.
+
+ Implemented default function arguments for builtin functions.
+
+ Made write routines builtin functions.
+
+commit 9fef72899d1bfc8509d44f686a5890186da8f0f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 3 23:49:58 2005 -0600
+
+ Remove obsolete remark about default function arguments.
+
+commit ae200ee9cea5e8ec1d269f70ce7d46584d3db302
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 3 00:10:00 2005 -0600
+
+ Documented makepen, nib, Sin, Cos, Tan, aSin, aCos, aTan, and fontcommand.
+
+commit 9ca4e3f824349c79527e89ea95d55b631753a492
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 2 23:27:03 2005 -0600
+
+ Documented BeginPoint, MidPoint, EndPoint.
+
+commit 29ef02fceb6eb09421099a3cf49dced64dd66a10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 2 10:44:21 2005 -0600
+
+ Removed unneeded assignment.
+
+commit 9619df2a7117dbb20b93ce4bced704a8080e7c33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 2 10:14:28 2005 -0600
+
+ Replaced midarrow routine with generalized arrow routine.
+
+commit 461f6b1f8b70788fa80f687c62ebef51dfba00b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 2 05:00:36 2005 -0600
+
+ Do MidArrow and MidArcArrow size adjustment in PostScript rather than user
+ coordinates.
+
+commit 99008e82192e94f15c8dd24b762ca577b6d6765a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 2 00:19:21 2005 -0600
+
+ Added contributed examples and a routine to round the sharp corners of a
+ path.
+
+ Reordered the list of available modules.
+
+commit 8e0a2acb4fb53f752333324c1ab2e1474b429bcb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 1 21:46:26 2005 -0600
+
+ Handle angle(0,0) condition robustly.
+
+commit da6dee972819f677202846dc0c7c44890ea00487
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 1 17:10:59 2005 -0600
+
+ Ignore angle(0,0) errors in dirtime.
+
+ Preserve output precision when outputting paths of any length.
+
+ Fixed makepen draw routine (makedraw).
+
+commit e9932b5bef6de9c5f33357892c2005716c54408b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 1 00:48:00 2005 -0600
+
+ Minor optimization of makepen draw.
+
+commit f213452650c95e23eb1d4c4e240eb9ed8d042971
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 30 23:12:08 2005 -0600
+
+ Revert broken optimization of makepen draw.
+
+commit eddf45b679520b3705812b7f9c50b6235590f684
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 30 10:21:12 2005 -0600
+
+ Simplified makepen draw; extend to cyclic paths.
+
+commit 184116a5754b4c447648cef2987b94db8555fb39
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 30 02:41:52 2005 -0600
+
+ Added MetaPost-like makepen that works for any polygonal (possibly
+ nonconvex) cyclic path.
+
+commit 53453a6383207878891947e9e8fbd0193d6a8b08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 29 23:03:47 2005 -0600
+
+ Call purge after each interactive line to close any files that have gone
+ out of scope.
+
+ Suppress interactive update on exit.
+
+commit 8adaed3f92453ab3328a014020b0d25b1bec5df8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 28 19:37:48 2005 -0600
+
+ Make estack and sstack static local variables.
+
+commit cb82b57275ad49ed6714360f2ba332263536d752
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 28 19:03:56 2005 -0600
+
+ Added filltype to labeltick.
+
+commit 5278a780e8c778661eb978be0a27cddbcffadc36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 27 23:45:17 2005 -0600
+
+ Fix -o - with labels.
+
+commit e1062daaaf34b82440f5d1c1eee76f2b5a249d1b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 27 23:21:02 2005 -0600
+
+ Added example of 3d lighting effects for a sphere, using Gouraud shading.
+
+ When running MSDOS binary under CYGWIN, use UNIX line terminator.
+
+commit f41b5c3cbcab52de658277ea8df09ec05df50994
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 26 17:01:52 2005 -0600
+
+ Check for null binary space partition.
+
+ Move normal==O test to face.
+
+commit 461ea503545d77d9279c8066ab6d76c7ca3bdb06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 26 14:53:12 2005 -0600
+
+ Make -o - work without labels.
+
+ Document how to pass options to convert.
+
+commit e5f090df96cb7378f7f21d0e933d04f29d98b60d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 25 17:50:23 2005 -0600
+
+ Minor improvements.
+
+commit 3801d8d59c5e0bf670e1bc2f81ccb817d48a2cb3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 25 02:51:13 2005 -0600
+
+ Added unitsize argument to shipout command (makes user coordinates
+ represent multiples of unitsize).
+
+ Suppress final call to exitfunction when exiting interactive mode.
+
+commit 8eb2bcf4f65fc9897d5fed34ae591f88e358046a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 24 00:36:47 2005 -0600
+
+ Under MSDOS, turn off the default -V option if more than one file is
+ specified on the command line.
+
+ Under MSDOS, by default bind Delete and Insert keys to delete-char and
+ overwrite-mode, respectively.
+
+commit 23954c9562a97570b63650f5e3ee398741aac9ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 23 18:36:54 2005 -0600
+
+ Install *.dat and piicon.eps files.
+
+commit 61ca520831b2545ba2252dd920b56c8159d04eb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 23 17:37:39 2005 -0600
+
+ Always destroy tex pipe at cleanup (e.g., in case a label contains a \gdef
+ command).
+
+commit 9e5c05fd948b94ed8ab9bd3d271b7c238b894c47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 23 17:35:02 2005 -0600
+
+ Unwrap wrapper.
+
+commit 2f5737d0b240632ac0081a4e10093f6c51bf1f92
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 23 14:06:56 2005 -0600
+
+ Fixed segmentation fault with unravel and from access in parse diagnostic.
+
+commit f41cff6dc7aebfcd7e696115948df31ca41d3229
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 23 09:53:43 2005 -0600
+
+ Documented ImageMagick convert dependency of GUI xasy.
+
+commit 7c8c9e83089654262c088b5656b288bc32466bba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 23:04:34 2005 -0600
+
+ Renamed -n option to -nV. Used -n (or -no) to negate next option.
+
+commit 2d9f17871e1419f6eaa0b8e4934ffc17e51b6974
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 16:25:52 2005 -0600
+
+ Use kpsewhich to help find default latex path.
+
+commit ee0107095feb9106e2f0155b73467715640f1de4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 15:29:47 2005 -0600
+
+ Improved diagnostics.
+
+commit 1880d2bc13025a7a64e8262d5bb8172ac763ed80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 15:24:25 2005 -0600
+
+ Check for module recursion after call to parseFile.
+
+commit a46953c709f31a895cb2a3dcd970a2f48ffcccb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 14:31:44 2005 -0600
+
+ Removed incorrect (and unnecessary) addPoint call from xaxis and yaxis.
+
+ Made axisT readable outside of graph module. Made standard axis types public.
+
+ Document custom axis types.
+
+commit 777fbf6726d2027abaa18c9631a7b388d46b95d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 02:19:48 2005 -0600
+
+ Incremented version to 0.96cvs.
+
+commit 6fbf74f332f447fb6c31172ffa76ef0462472729
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 01:04:17 2005 -0600
+
+ Fixed indentation.
+
+commit 364126842df5a60686d9ea3b0b94f8d2c11e7f4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 00:54:03 2005 -0600
+
+ Reimplemented reset keyword in interactive mode to restore the environment
+ except for the setting of scroll().
+
+ Interactive input now does an automatic reset.
+
+ Added link to the GNU readline library documentation for customizing
+ interactive key bindings.
+
+ Fixed hang in scroll mode on EOF.
+
+commit 91eb7c8e328f43b81bedbe0bf9d984789a492e8a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 22 00:33:20 2005 -0600
+
+ Move legend.append to appropriate place.
+
+commit dcc0fbe629e3f2372150a4ecdd0693911417b614
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 21 15:15:15 2005 -0600
+
+ Use scalebox only where necessary, to reduce LaTeX memory usage.
+
+commit 71c6655d3469e0ade3a93388c52999dc25cb1d2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 20 15:50:51 2005 -0600
+
+ Plugged remaining memory leak.
+
+commit fd9adc8c3a9d73d90c569025161cad7bcdf1d3cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 20 12:08:29 2005 -0600
+
+ Plug another memory leak.
+
+commit 2d466f2c5a379cb4efd0fa0100a6d5f58c0bf5b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 20 11:41:04 2005 -0600
+
+ Fixed memory leak.
+
+commit 0ae5de9fa205f811259ea403e14b91547358d703
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 19 12:00:13 2005 -0600
+
+ Put GC warnings under control of -d option.
+
+commit 26b1022143890e3c35a24e3a74f2af2ae19b4f36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 18 23:52:49 2005 -0600
+
+ Suppress GC warning messages (in particular: "Repeated allocation of very
+ large block").
+
+commit c3f015919bba9f40bb5bf9f0eacabf2a8f8562c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 18 23:46:59 2005 -0600
+
+ Make interactive input command reset the environment.
+
+commit 6ca8e3cbdcf189f4539c63b84e9700e7359c15b2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 17 23:21:02 2005 -0600
+
+ Added testing for unravel.
+
+commit 3f4f57ca4f67f06bc3961b6c0bcde86eee3ffa77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 17 10:31:08 2005 -0600
+
+ Removed old documentation.
+
+commit d0a40a1fed53391f30dff0134b05b8f852668727
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 17 01:23:28 2005 -0600
+
+ Incremented version to 0.95cvs.
+
+commit 2d8ea5ffd849e487f0cefb89f559d387795328dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 17 00:14:51 2005 -0600
+
+ Changed import graph; to abbrevation for access graph; unravel graph.
+ Also: import graph as graph2d; means access graph as graph2d; unravel graph2d.
+
+ Updated documentation; removed descriptions of old import scheme.
+
+commit 22f1659bb206557ad37971f19040ea5b58b5ae62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 18:25:21 2005 -0600
+
+ Force quiet mode with running embedded latex files.
+
+commit ea0b9c27146e6726caf57e10423f8a481db6bd13
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 17:51:06 2005 -0600
+
+ Reduce memory usage.
+
+commit ef4fae7cd964ab244cfb84fa5e514175e0d3b31d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 17:07:28 2005 -0600
+
+ Use a vector instead of a list for estack and sstack.
+
+commit 8381834a584566f533598bd2f6fa104fe2f688ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 15:31:07 2005 -0600
+
+ Reverse order of pstricks and graphicx also in asymptote.sty.
+
+ Fixed formatting.
+
+commit d30095a1a85ffa2765fad62d8d4fc9e6ef39df8c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Nov 16 15:05:25 2005 -0600
+
+ Slight refactoring.
+
+commit 9fc036102ca31b6a710e1d8d8eb2bc7fcb8c4149
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 14:32:30 2005 -0600
+
+ Workaround scalebox problem with old versions of pstricks.
+
+commit 900a230f59eb035da1e73243c7166e50672f829a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Nov 16 13:03:55 2005 -0600
+
+ Fixed frame loading issues with imported types.
+
+commit 491ba39a65ee7cedc1ae705130b79aaf930a28de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 03:31:20 2005 -0600
+
+ Incremented version to 0.94cvs.
+
+commit d2521d022132b4b565b1a23b2fba8ee33c640ab3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 03:06:51 2005 -0600
+
+ Fixed cygwin problem.
+
+commit 73dfcc6c2b8d89eae215103dcc2c0eed219ae44e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 02:36:10 2005 -0600
+
+ Added mkdir.
+
+commit 0f7098206d138babb0ee9b1aad6a420ca8ff88b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 02:27:04 2005 -0600
+
+ Revert to pstricks colors instead of color.sty due to problems under FreeBSD.
+
+commit 1fc8a6ebb4512fc41f3092c118aafbf2747999f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 02:14:50 2005 -0600
+
+ Workaround missing C99 gamma function under FreeBSD.
+
+commit b0988cec31ea4f7c7e5f1948c695e6498cfa33a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:31:40 2005 -0600
+
+ Documentation updates.
+
+commit df488ea835383a7ae9bce7d8275d199da678b24b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:24:03 2005 -0600
+
+ Added new keyword.
+
+commit 2f111570bc73f175c124d70c774186b707f8d67d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:12:02 2005 -0600
+
+ Fixed more cxx warnings.
+
+commit a532094aeeecc237a20ccbf3a2c7c0a9271889b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:09:16 2005 -0600
+
+ Fixed cxx errors and warnings.
+
+commit 863e8e9a52a68acd3ceb8ef6aa46d29c51b9849a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 01:01:34 2005 -0600
+
+ Version template.
+
+commit 896307cb58b63bae3d93b6cb1b993528c08acaae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 00:49:51 2005 -0600
+
+ Added version check to plain.asy.
+
+commit e5d83a5366f243d60e5aecb5c54b13629f1bfc49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 16 00:19:59 2005 -0600
+
+ Put history in ~/.asy/history by default unless -localhistory is specified.
+
+ Renamed ~/.asyrc to ~/.asy/options
+
+ Updated documentation.
+
+commit aca9bcc789be34e190316066e9b572030bb92ea3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 22:03:28 2005 -0600
+
+ Read command line style-parameters from $HOME/.asyrc
+
+commit f02c09ffb1bc5950237dc3df611a67a809d2bbc5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 18:50:15 2005 -0600
+
+ Removed superfluous static modifiers.
+
+commit 978f33ffba7708b7d91c42ed3b271a511d9cb5e1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 16:07:01 2005 -0600
+
+ Added surface graph of matrices.
+
+commit cc9ab56c7966061cbc71c97eb5ef2cc9f1c2e385
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 14:51:50 2005 -0600
+
+ Importing graph3 should publically import graph and three.
+
+commit 1a89f394735cec123b056ae429f290e57f5a078f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 15 13:06:59 2005 -0600
+
+ Implemented horizontal and vertical label scaling.
+
+ Cleaned up Label code in plain.asy.
+
+commit c260f4e541ad2b6ab880668c721565a8e3430ca4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 14 14:09:17 2005 -0600
+
+ Optimized integer overflow checks.
+
+commit 6ae2b69162667e165f20233aa048e5f97e23e142
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 14 02:16:15 2005 -0600
+
+ Added checks for integer overflow.
+
+commit f1a0872ddf61bf7dc88c0988382324b92cbe3123
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 14 01:57:47 2005 -0600
+
+ Handle parse errors.
+
+commit 236e42291a45e1c178982191ebd88b4b2c03b050
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 13 22:47:56 2005 -0600
+
+ Minor edits.
+
+commit 44dba419cb16d17fd46c22ad4581bfc8d798d1f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 13 19:47:17 2005 -0600
+
+ Documented "from m unravel c as C;" syntax.
+
+commit 14bf01cac77e4d4e6a689a732f482976f62e3b6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 13 19:34:03 2005 -0600
+
+ Minor update.
+
+commit 365ac4a73290985835a8672031aafd69f55696fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 13 19:30:54 2005 -0600
+
+ Documented unravel and include. Updated documentation of execute and eval.
+
+commit 0989b855c9c314798258d3bcb1695236c8f57a58
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 13 16:29:51 2005 -0600
+
+ Describes new importing system.
+
+commit 956cf076a99ba742e11cd2157eb98f9c0739ed1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 13 03:11:08 2005 -0600
+
+ Fixed memory leak.
+
+commit 2bc72e42522e99043b8051ad93d55c0c3da882dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 23:39:26 2005 -0600
+
+ Removed constructor added in error.
+
+commit 28e0bae4df0e9568617341e38c7b923d5f357f60
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 23:36:26 2005 -0600
+
+ Fixed cxx errors and warnings.
+
+commit 5f1ba64a2d4098953380c0d70186f75d27b8f6b0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Nov 12 16:47:06 2005 -0600
+
+ Added venv::add to NOHASH.
+
+commit d75a0bd6fd0b1cb4eff4b229875191fbd32b5152
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 16:18:24 2005 -0600
+
+ Another workaround for gcc 3.3.4 problems.
+
+commit e2e8ccb6f2f541217ec1f0a8d2a165e0471a9531
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 15:57:02 2005 -0600
+
+ Workaround problem with gcc-3.3.4.
+
+commit aeb6c990724852831ffff52b19b6e86b174093c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 15:22:28 2005 -0600
+
+ Added erf,erc, and gamma functions.
+
+commit 37df4f422e65e3913781aec833e38343605e4f63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 13:43:42 2005 -0600
+
+ Make quotient(int,int) consistent with %.
+
+commit b8d59fe592f7024714ec5a77136ff7a9d0023406
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 12 01:56:01 2005 -0600
+
+ Fix **.
+
+commit 7d071596999b5d45c79dc76375506edf3d9fb6b3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Nov 11 18:38:32 2005 -0600
+
+ Replaced std::string with mem::string for genv.
+ Moved error reporting associated with 'as'.
+
+commit 1b01a81f25eb73d213de73c94373cb3ed3cbe499
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 11 18:22:40 2005 -0600
+
+ Added missing delete.
+
+commit 3e9f0d27ede272fb0b4fd9d6180e9edcf4ca5579
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 11 01:14:34 2005 -0600
+
+ Make bounding box computation work with -o -.
+
+commit b312e379dcdb1dc5ebe0c9310086d4cb2ec44b91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 11 00:37:34 2005 -0600
+
+ Allow outputting to standard output with "-o -" command line option.
+
+commit 1c14fd2ec513bd332987dec787ad2e48fda7d048
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 10 23:59:13 2005 -0600
+
+ Set default pdf viewer to acroread under UNIX, just like under MSDOS.
+
+ Removed pdf fuzz (a workaround for a pdf-viewing problem only of gv, not
+ other pdf viewers).
+
+commit dc252e27f2dc18f99a09c598434b6ca0a28c6378
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Nov 10 10:02:55 2005 -0600
+
+ Refactored argument matching functions.
+
+commit acb62c269bc533b57f8db269b0bc843976d2f4b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 10 02:56:24 2005 -0600
+
+ Removed old interactive buffer flushing code.
+
+commit 49db56fcf5ae55a857fa9ebca24996f0492b513c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 10 01:58:13 2005 -0600
+
+ Choose more descriptive names latticeshade, axialshade, radialshade, and
+ gouraudshade for shading routines.
+
+commit 6c2f1163134a5ade41a8db9e221536221f2875c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 10 01:17:56 2005 -0600
+
+ Respect final null entry when reading data in cvs mode (fixed).
+
+commit 3a89127a1f73df1eae54cdc0cd70df341ab5be51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 9 23:53:32 2005 -0600
+
+ Flush input buffer every time we enter parser.
+
+commit 9e85d17616a91a523f65a239c16aaf229bbf105a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 9 20:49:29 2005 -0600
+
+ Added new keywords; fixed treetest.
+
+commit b78fd384f56f2a7e9e9fd0cfb26f1f06698ad8df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 9 20:35:22 2005 -0600
+
+ Documentation updates.
+
+commit cf629c85681f9975f907279087136664b9e540f2
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Nov 9 00:36:03 2005 -0600
+
+ Extended access and unravel syntax.
+
+commit 12a1791ded53de40f11fad39422b712c851e277e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 23:23:54 2005 -0600
+
+ Make embedded evals work within exitfunction.
+
+commit fb4c073d8a100376af5078d8e83a607545279936
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 23:05:11 2005 -0600
+
+ Reimplemented GUI support.
+
+commit a1b02245d9d163612c65ce76e25e41951fb9e54b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Nov 8 17:55:03 2005 -0600
+
+ Check for infinite recursion when loading modules.
+ Add position info (markTrans) for codelets.
+
+commit 8f85cfa41726a8039358d7699edbc2f7f27c5dd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 14:30:10 2005 -0600
+
+ Renamed defaultpen() to resetdefaultpen and getdefaultpen() to defaultpen().
+
+commit 9e9a8ceb1a95c2ec077c960dcad190c0c25f13bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 14:11:06 2005 -0600
+
+ Updated diagostics.
+
+commit 0d092a3d344734b958f5d3b231388c520478a3d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 12:58:07 2005 -0600
+
+ Re-implemented -p (parse) and -s (translate) options.
+
+commit a1ca000656cf8892d798b4fc8132e3835dff02da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 10:39:14 2005 -0600
+
+ Corrections from import merge.
+
+commit fd5fb6c0df0bbbec952ee8efdff3db1cdb304011
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 03:36:32 2005 -0600
+
+ Reimplemented import "file" syntax.
+
+ Interactive mode updates; reimplemented interactive "input" command.
+
+ Documented true interactive mode.
+
+commit a679f9db485a048f7a093f22d977d455094ff0eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 01:22:41 2005 -0600
+
+ Facilitate optional installation of documentation and examples to different
+ directories.
+
+commit 00ecbbcfc69ec7a3c48c5def887fc98a05f389a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 8 01:19:24 2005 -0600
+
+ Added missing picture arguments to graph.
+
+commit 18696c78fa467a579e6d6c0d9acece649522669a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 7 23:26:21 2005 -0600
+
+ Remaining import updates.
+
+commit 14735e983987b664738f9bbab29953a6cdeafd7d
+Merge: 0b62f703 9710028a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Nov 7 10:57:39 2005 -0600
+
+ Merged in changes from the import branch.
+
+commit 9710028ac2a4550f2494a79fcdb6e441ea28c274
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 7 00:44:35 2005 -0600
+
+ Renamed autonomous argument of eval to embedded.
+
+ Updated asymptote.sty.
+
+commit bd5b3c0031560966eaa9655e4d259b1c1f892544
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 6 23:01:22 2005 -0600
+
+ Optionally allow eval to run within current environment, rather than in an
+ autonomous (distinct) environment.
+
+commit 09816a50c49d05c02c7d4d2e0643a1a65963f9a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 6 17:57:25 2005 -0600
+
+ Fixed eval so that environment is properly reset.
+
+ Removed outnameStack.
+
+ Added animate.asy module to make animations easier.
+
+ Reimplemented -l (listvariables) option.
+
+commit 0b62f70388e8cbc7a7212fe76415f70ac1ffd723
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 6 17:36:58 2005 -0600
+
+ Fixed lexer error.
+
+commit fe3ac7ae1dd16b09b629339bda26cfea3be3c502
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 6 10:57:54 2005 -0600
+
+ Checks permission of both the qualifier and the field for an unravelled field.
+ Inaccessible (eg. private) fields are not unravelled.
+ Added quote keyword and code type.
+ Refactored doIBatch.
+
+commit 36c564c5e4880445b452f486d95c0ff485013781
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 5 21:45:10 2005 -0600
+
+ Removed # and ## as admissible operators.
+
+commit 2720837802489b099d25586a32ce0451c9c6f1d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 3 11:44:07 2005 -0600
+
+ Temporarily deactive last change.
+
+commit cc10f38f1ce5bbe06a3c0cf7314646ffa0d17eb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 3 11:32:41 2005 -0600
+
+ Respect final null entry when reading data in cvs mode.
+
+commit c9ddd25d7e1c1249f95070d0c1190e40d0707ba6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 3 01:34:01 2005 -0600
+
+ Fixed memory handling and outname for line at a time mode.
+
+ Switch over to using line-at-a-time mode.
+
+commit af35dac4500855ebb9efbdec808595b3701a8a07
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 2 23:46:58 2005 -0600
+
+ Added infix operators << >> @ @@ $ $$ # ##.
+
+ New module fontsize.asy supports nonstandard fonts.
+
+commit 9fa2770e323fe9a2242a4733b8af3f46991069c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 2 13:00:16 2005 -0600
+
+ Reimplemented -laat mode.
+
+commit b4529048ec3618cec5a136f6672a8e5105ba0d01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 2 01:39:54 2005 -0600
+
+ Merged eval with IBatch; removed laat mode.
+
+commit 58326a3eca7dfd5f809312c189338af8f2315a3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 23:41:04 2005 -0600
+
+ Reimplemented eval() and execute().
+
+ Added shipped flag to save() and restore().
+
+commit 45dd4837a78e3843b65e99b893b5f4f69ca9d173
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 13:28:51 2005 -0600
+
+ Fixed picture.empty().
+
+commit d40cf552d16cdca9693b025c1fb1deff1da7d92c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 11:40:11 2005 -0600
+
+ Set A=unravel, Q=access, U=import to allow testing until "import into" is
+ implemented.
+
+commit 7ea5da6eda5c4b2ae9d6e1d9a8e9444fb6cceaae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 02:06:27 2005 -0600
+
+ Gracefully handle errors in loading plain, etc.
+
+commit e2b4b9d50b69993f9cf9ccb340088f2b0a37d958
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 1 02:00:18 2005 -0600
+
+ Fixed interactive error handling.
+
+commit abeda671cf2e6ca69e45cc2d80df77a9bf1d759c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 31 00:32:21 2005 -0600
+
+ Changed ignore permission modifiers to a warning for use with include.
+
+commit a43fe979f8a5ee720196d9cd2d7508ae78ebedf9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 30 14:27:53 2005 -0600
+
+ Minor code cleanup.
+
+commit ee6c32d83cc851eba02e78e65c48cdac864817cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 30 11:33:52 2005 -0600
+
+ In interactive mode, flush input on errors.
+
+commit edeb32b334dcbfe4b462f70fc4f93d0bd4ef297c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 30 04:41:06 2005 -0600
+
+ Allow expressions of the form (0,0,0){x,y,z}.
+
+commit 90fd95b0d77f94f426566cfe3dc7a1aa434fa74a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 30 04:34:35 2005 -0600
+
+ Removed operator symbols consisting of letters enclosed by colons.
+
+commit 7c9208f06dbbc91d397635c1b37f73c7a4a33dd5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 29 23:14:11 2005 -0600
+
+ Added semicolon to include.
+
+commit b380e5feb4b448bdd20e5da0f908934df33c9f1c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 29 21:49:03 2005 -0600
+
+ Allow include file as well as include "file".
+
+commit 9fa4217964d07baf22ab715898e8f99bc666d8e3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 29 19:16:58 2005 -0600
+
+ Added include, which translates the parse tree of the given file in place.
+
+commit c1e9731d8bf713b00e41fe776b3aeed845f4701d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 29 14:03:21 2005 -0600
+
+ Added some form of autoloading.
+ Bad importing does not affect the genv dictionary in interactive mode.
+
+commit 90060607dfc7092dc72546df88b773d3e1d5f0bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 28 23:31:17 2005 -0600
+
+ Additional operator symbols can now be formed by enclosing any combination
+ of letters (including the underscore character) in colons.
+
+commit a67283022104a1b5accc43d556674afad9f700e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 28 21:56:53 2005 -0600
+
+ Re-added tension3 and curl3 operators.
+
+commit 9a78050799658c969ab432695f35c3f473132b78
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 28 17:50:38 2005 -0600
+
+ Autoplain for interactive mode.
+
+commit 56aec06506f45c100cf743c96935ec8f2b0af3cd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 28 17:40:01 2005 -0600
+
+ Add environment rollback, for erroneous code in interactive mode.
+
+commit c8735012ac180cbdfba25d373bd370739c8a496e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 28 00:33:34 2005 -0600
+
+ Support interactive erase: outputting an empty picture produces an empty file.
+
+commit 3d8605ddb94514e5b53e0ac1b06116455d38ffb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 27 22:08:47 2005 -0600
+
+ Documentation now refers to Datadir variable rather than /usr/local/share.
+
+commit a7b07c58cbc9150960d106cb2b39b1c9b3ce3546
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 22:43:12 2005 -0600
+
+ Uptodate flag now does a shipout() as needed.
+
+commit b2d73e276904b14b731eafee152f30b44715a34a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 12:28:04 2005 -0600
+
+ Fixed typo.
+
+commit bb131c1588b70376eece7d7cde471a2c75644430
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 00:38:51 2005 -0600
+
+ Removed unused includes.
+
+commit b94a3ec4ad8d2dd068cfb88e6fb3ea73f32b780b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 00:34:04 2005 -0600
+
+ Remove unused code.
+
+commit 19ba7e49064b8f68186cf1895bb08cb54f4b2b54
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 26 00:09:59 2005 -0600
+
+ Fixed interactive mode error handling.
+
+ Merged in return code fixes from the main branch.
+
+commit f334721ec9ac22dac7ac0d32e703eb4ccbce6ec4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 25 23:23:02 2005 -0600
+
+ [Import] Replaced virtual interactive mode with true interactive mode.
+
+commit 2399cd7f0f57dac01ac5532fa6b85313aa517b25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 25 11:27:30 2005 -0600
+
+ Fixed STL errors and virtual destructor warning.
+
+commit 2df11de94ed66efd5466dcba89823f431a6affe6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 24 22:54:56 2005 -0600
+
+ Return a definite return code (rather than an error count that overflows
+ after 256 errors). Also check for parse and translation errors.
+ A return code of 0 means successful; 1 means a user error occurred;
+ -1 signals a misconfiguration error (pipe, fork, or exec failed).
+
+commit d640705f9565091a774e248db1ab8b166418cdad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 24 22:02:19 2005 -0600
+
+ Set default put argument of box and ellipse functions to Above.
+
+ Use convert instead of dvipng in doc/Makefile.
+
+ Updated Debian URL.
+
+commit 16e5842f629b59e3917f21e6a3825a1206432a2d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Oct 23 21:25:28 2005 -0600
+
+ Added more changes in from the main trunk.
+
+commit cb193ddaa1db2bdfac90cc8a9522867cd8d5ac9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 23 02:15:00 2005 -0600
+
+ Incremented version to 0.93cvs.
+
+commit f8949272355544fe98b28ef870d503b9f5579e8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 23 01:48:50 2005 -0600
+
+ Fixed cd diagnostic.
+
+commit e91d10d96853361746e44bf87af763a90c99e94a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 23 00:50:35 2005 -0600
+
+ Fixed label bbox bug.
+
+commit ba22e55cc25e9fbbf1af7f0f70e64cd52e5e55b3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 23:15:14 2005 -0600
+
+ Fixed intersect fuzz calculation.
+
+ Implemented means of adjusting 3d aspect ratio.
+
+commit 0307afc0e763fae832d552a70a5990d93867640a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 10:49:28 2005 -0600
+
+ Updated xasy to generate GUI(int) frames instead of gui(int).
+
+commit a2892cbacb27a4b2b353efe0025fce0c65a1b2cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 04:25:01 2005 -0600
+
+ Workaround missing round function under FreeBSD.
+
+commit fc2a9f4342f45a7a60f0fcdb1e4d8350e7b28565
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 03:41:04 2005 -0600
+
+ Fixed cxx errors.
+
+commit 288b512004959a3394b521c5acfd2fb07fe8f655
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Oct 22 02:54:15 2005 -0600
+
+ file brokenaxis.asy was added on branch import on 2005-10-24 03:25:28 +0000
+
+commit 06839af15a6bafcd7bbbfeb098fc7961ffd8bcf0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 02:54:14 2005 -0600
+
+ Fixed example.
+
+commit 8ddb128c9b7b2f448d4d377cc094b0859ff0b7f2
+Author: no-author <no-author>
+Date: Sat Oct 22 08:54:14 2005 +0000
+
+ This commit was manufactured by cvs2svn to create branch 'import'.
+
+commit ecbd779730fbdf6e262c93db163e27bb5ce3153a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 02:51:32 2005 -0600
+
+ Added missing example.
+
+commit e4be44933a2678abd007ebfd57bddf284492248b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 02:48:56 2005 -0600
+
+ Added scaleT Broken and example of broken x axis.
+
+commit f19cf665b8285f6e2df069d4cacffce341069dac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 01:45:58 2005 -0600
+
+ Moved dir argument of picture.fit() to add(frame,pair) and attach(frame,pair).
+
+ Added frame align(frame f, pair dir) for aligning frames.
+
+commit 51d89c20b4806ab6a1cce8cb480e261da1e9abb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 22 00:03:18 2005 -0600
+
+ Implemented a new struct marker to hold marker data, including a general
+ markroutine. Included both the default marknodes routine and a
+ markuniform(int n) routine which draws n markers at evenly spaced
+ intervals along the arclength of the path.
+
+commit 564aed3f7bc21cd4939b911f3371d058403e4f8c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 21 02:12:29 2005 -0600
+
+ Don't strip directory from explicit output filenames.
+
+commit 6629c2f55134e6b92dc62c4c4eb5d4fccb30538f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 21 01:23:16 2005 -0600
+
+ Documentation updates.
+
+commit f47b325d3f0dbc419a08452a2027ccb2047c01c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 20 01:36:43 2005 -0600
+
+ Added CPPFLAGS option to configure.ac (equivalent to CFLAGS).
+
+ Fixed spurious overwrite messages.
+
+ Added fuzz to label clipping to retain labels exactly on boundary.
+
+ Moved intersectionpoint to plain.asy and added documentation.
+
+ Renamed intersection in math.asy to intersect to intersect.
+
+ Added UnFill filltype for clipping underneath frames, pictures, and labels,
+ with examples.
+
+ Make save/restore respect currentprojection.
+
+ Added 3d intersectionpoint routines to three.asy.
+
+ Added instructions for setting environment variables under MSWindows XP.
+
+ Removed ymargin=infinity in favour of ymargin=xmargin.
+
+ Documented use of Cyrillic fonts.
+
+ Documented that \end{asy} environment must appear on a line by itself.
+
+commit 32ad169f5b3542da1ec48e903da457639d8e6f97
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 19 13:37:59 2005 -0600
+
+ use is now use=import+explode.
+
+commit 0628aa7bb95026a88ff36b26060260f8ed47c439
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 18 17:53:23 2005 -0600
+
+ Got line-at-a-time working.
+
+commit c78464d5ff2a4a37b335bd09c5a70b57c3a2c389
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 17 19:31:59 2005 -0600
+
+ Import can infer the filename. Filenames given as positions are actual files.
+
+commit 4e991f81346b0711e3c3c18f65f090f19156fc88
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Oct 17 18:01:27 2005 -0600
+
+ Added use declaration.
+
+commit 6559104a9581c0e532e291c4166755c451f4a2bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Oct 15 03:14:38 2005 -0600
+
+ Fix precision errors at +/-1e-4; default format changes to scientific
+ notation here.
+
+commit 716e22941007220a14c57ab41e1c6700e01e724d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 14 22:07:16 2005 -0600
+
+ Fixed inside(path,pair).
+
+commit db0c6be308eadd2ae2d4b3f81a652c3920574e68
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 14 10:08:45 2005 -0600
+
+ Integrated changes from the main branch (tagged changes_for_import_oct_14).
+
+commit 7dbede8650a3b614f58004bae0f40332ba936980
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 14 01:16:49 2005 -0600
+
+ Implemented robust real cubic root solver.
+
+ Removed inside, quadratic solver, and intersect routines from math.asy in
+ place of internal C++ routines. Changed DOUBLE to TWO, etc., to avoid
+ confusion with double roots.
+
+ Implemented function bool inside(path g, pair z, pen p=currentpen);
+ to test whether a point is inside a cyclic path.
+
+ Implemented clipping of labels. Added two new fill rules to allow labels
+ centered within the clipped region to overlap the clipping boundary.
+
+ Clipping now clips all layers of a picture, not just the most recent one.
+
+ Fixed bug in precontrol and postcontrol.
+
+ Fixed floating point exception in complex powers when base is zero.
+
+ Added Floor, Ceil, and Round functions that don't produce floating point
+ exceptions.
+
+ Made the default axis for logarithmic scaling YEquals(1) and XEquals(1).
+
+ Made currentpicture the default picture in Scale(pair).
+
+ Added begingroup/endgroup pairs to filldraw.
+
+ Changed plane interface to return a representation of the plane through
+ point O with normal cross(u,v).
+
+ Draw over existing TeX layers when doing 3d hidden surface removal.
+
+ Added face labels to cube animation.
+
+ Updated installation instructions.
+
+commit 0db8a820cbd178de0f23e83b82f160eebb36ceca
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 13 15:39:16 2005 -0600
+
+ Grouped common code between record and env into protoenv.
+
+commit 166c1812dc1b3f810d98995b463e9bfcc6ac9196
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 13 13:04:36 2005 -0600
+
+ Fixed prettyprinting of joinExp.
+
+commit adb637f8f99ac50c6fc046819813c33d77ca159b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 13 12:43:16 2005 -0600
+
+ More specific error message for casting.
+
+commit 72379c9945ccde7a915a2d6d43b8c74de882d651
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Oct 13 12:42:41 2005 -0600
+
+ Fixed indenting for parse output.
+
+commit 02fa43b7a893bcd08b0459dc4969e3727dd17113
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 13 09:01:13 2005 -0600
+
+ Fixed control point bug introduced by recent straight flag fix.
+
+commit 0f9db37a420570090e30b1e2f50c1ec841d505f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 12 16:29:21 2005 -0600
+
+ Make default value of picture.keepAspect true.
+
+commit a246176ea243b9fb0bff994cdfcdcfd8524f68dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 12 14:02:37 2005 -0600
+
+ Use picture defaults as default parameters in fit and size functions
+ (locally resolved default function arguments now allow this).
+
+commit 822d263fb2742e1347e028dd93a20c0c55ad080d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Oct 12 11:44:23 2005 -0600
+
+ Replace ty with tyEntry for type declarations. Allows types to be imported.
+
+commit 5e141104cc6d0addcc0f1698d153becd009faf5a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 11 21:24:14 2005 -0600
+
+ Edited comment.
+
+commit 88ef0077d414e3d97ff769ab5a701e2086e47c0b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Oct 11 19:29:11 2005 -0600
+
+ Straight flags are preserved when using a path as part of a guide.
+
+commit 35c9020bb49d1076276e30d2ab29db9d9cb379d7
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Oct 7 21:57:39 2005 -0600
+
+ Default arguments are evaluated "out-of-order" like variable initializers.
+
+commit 0cec99e8ac52736ba80006e83c4885f519e1317b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 7 14:58:33 2005 -0600
+
+ Moved animations to animations subdirectory of examples directory.
+
+ plane(triple u, triple v, triple O=three.O) now returns the plane through
+ point O with normal cross(u,v)
+
+commit 4c88f42245a5c2719976c11f50c7c4ca2828921e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Oct 7 02:22:25 2005 -0600
+
+ Simplified plane(triple, triple, triple).
+
+ Simplified Pen(int).
+
+ merge no longer waits for animation to complete.
+
+ Added rotating cube animation.
+
+commit bcba1612f92ef07994d8e5321ce01b138920b551
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 6 11:46:16 2005 -0600
+
+ Fixed formatting.
+
+commit 71e36c9d67813b9751474b9833c49c6059e19e9e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 6 11:17:13 2005 -0600
+
+ Added linewidth().
+
+commit 00b525d39bdfc8843306213c8c1b66fafc12e3c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 6 11:11:05 2005 -0600
+
+ Removed implicit cast from real to pen; added pen operator +(pen p, real w)
+ and defaultpen(real) instead.
+
+ To avoid confusion, a dot product now requires explicit pair arguments.
+
+commit b5898745ca2f7ac639850dfe8809f3e8fadc8094
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 6 10:05:56 2005 -0600
+
+ Added new 3d surface example.
+
+commit 8fae5a35ebe087e3ce13a40eef09a1c1651dd85c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 5 23:55:15 2005 -0600
+
+ Added example of reading column data from a file and a least squares fit.
+
+ Changed xsize and ysize arguments of size to simply x and y.
+
+commit 1b9472f0c0714569f7593412c17fcdd397837fa2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 5 19:51:32 2005 -0600
+
+ Added keepAspect=Aspect option to size(pic,real).
+
+commit ec325dcd7d9c40e9d6b7fa010bfff61103e8701c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 5 19:44:19 2005 -0600
+
+ Added colinearity checks to leastsquares.
+
+commit 43e1aa502818297f37cf4b3d0c6ccdcabcda7356
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 5 01:49:20 2005 -0600
+
+ Use local copy of ticklabel and Label context variables.
+
+commit 2291108072ebe06f75430eac98a867358ce9ea11
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Oct 5 00:12:20 2005 -0600
+
+ Reduce default axis coverage limit to 80%.
+
+commit 40026fc8e6c783b389cd59687f8e7ce7d9498689
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 21:48:00 2005 -0600
+
+ Minor documentation updates.
+
+commit ef0e9459d9b3b6ea84059cff63b508a71d0abcaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 16:13:55 2005 -0600
+
+ Fixed default location of python under MSDOS.
+
+ Improved ASYMPTOTE_PYTHON/ASYMPTOTE_XASY diagnostics.
+
+commit 14dff5e06fab759643bc6a3dcd3faf613ca687b6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 15:43:14 2005 -0600
+
+ Added Windows support for xasy, including an environment variable for
+ finding Python.
+
+ Allow GUI mode in interactive mode.
+
+ Added gui(real x=1) function to turn on GUI mode.
+
+commit 9754518eb38a59a3a254758587a18a2346c8be4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 11:27:41 2005 -0600
+
+ Remove intermediate gif files before viewing animation.
+
+commit 6d9748b7a805505a51dea16e7238fb96a4a6c60d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 11:20:56 2005 -0600
+
+ Added quiet option to override -V command line option, say for producing
+ animated gifs. If the -V option is given, gifmerge now calls animate.
+
+commit 6139176d9f0add3e1b59bfb0730a841abb92d851
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 4 00:30:27 2005 -0600
+
+ Incremented version to 0.92cvs.
+
+commit fc1dd1de6063a49253a225fdb4e59b793b80e369
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 23:39:06 2005 -0600
+
+ Fixed GUI transforms: grouping should not depend on deconstruct flag.
+
+commit 2173497579d327808a02fa2b6540324af8967755
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 23:06:24 2005 -0600
+
+ Incremented version to 0.91cvs.
+
+commit b594c603c24e875e358f0795ec6d2012b5af25fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 21:24:51 2005 -0600
+
+ Flush stdout immediately before calls to fork() to avoid duplicate output.
+
+commit 844cd96140044c3f36b98f0095545edc9b2a206d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 02:36:26 2005 -0600
+
+ Added Andy's changes to evaluate default function arguments in the defining
+ scope of the function, not in the scope of the caller.
+
+commit 459abeea181fd57e4a5f15e6b1951c9120197e53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 02:20:02 2005 -0600
+
+ Generalized write to handle an arbitrary number of data values; improved
+ documentation.
+
+ Generate standard casts via templates.
+
+ Added == and != for files.
+
+ Allow casting of null to file.
+
+commit 925ea8080438e0a43970bb23d2fd07f2288d25f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Oct 3 01:08:44 2005 -0600
+
+ Readded depth limit to intersect routines to prevent stack overflow.
+
+commit c024d3bfcc295da26dbeddc15893550d50817a69
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 2 15:42:30 2005 -0600
+
+ Enforce a minimum value of fuzz in intersect routines to prevent infinite
+ loops.
+
+commit f4910c0dd9c43a6ad10fc21f8e12d73a2eafbc05
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 2 01:20:15 2005 -0600
+
+ Fixed depth handling of deferred TeX labels.
+
+ Fixed error in man page (-t option).
+
+ Fixed interaction of overwrite(Move) with "%" tick formats.
+
+ Improved 3d axis label positioning.
+
+ Added rotate(explicit pair dir) and rotate(explicit triple dir) for
+ rotating text along a line in the direction dir.
+
+ Updated helix example to illustrate rotated tick and axis labels.
+
+commit a4e788568370ce3dab091fc5040e263a7ad8965c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 23:40:32 2005 -0600
+
+ Incremented version to 0.90cvs.
+
+commit d066ac3daa6ffda6f0ed38c3440c47812f585155
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 22:42:16 2005 -0600
+
+ Documented min(frame) and max(frame).
+
+commit 3697afe04bc3125fe16db8a066e8c7e73df3f9f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 14:55:59 2005 -0600
+
+ Don't upscale logarithmic range when automax=false.
+
+commit 5f190e85df39833571eb810f5b849c626d3ab3ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 12:42:28 2005 -0600
+
+ Renamed temporary included PostScript file suffix from "ps" to "eps".
+
+ Removed all references to mailing list, as it is no longer in use.
+
+commit 31a4608e9b64f85824aa08b7c1e382c078848123
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 30 07:50:18 2005 -0600
+
+ Fixed .gui processing.
+
+ Added new example.
+
+commit 00afce892ce6bc08cf1da0b16c8d64792a385a3e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 19:53:03 2005 -0600
+
+ Allow overriding of ticklabel routine for logarithmic axis; added example.
+
+commit e8192130beb7536093032069631ba8c09c5247ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 18:04:46 2005 -0600
+
+ Standardized arguments to LeftTicks, etc.
+
+ Fixed user-specified logarithmic ticks.
+
+commit e0f43b3c6567023fb59e5f7d9ff8848b47c7b972
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 29 01:50:22 2005 -0600
+
+ Incremented version to 0.89cvs.
+
+commit 76ffd72cb6b21bb0022f0cb55c88edc59786291a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 23:53:39 2005 -0600
+
+ Only build required images.
+
+commit da1daa09d06cbeaa628cbf37ddef0e8286cfb473
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 23:37:23 2005 -0600
+
+ Minor documentation updates.
+
+commit 917f2f1f7027027039643ceba79cedd4b8ac489f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 18:01:47 2005 -0600
+
+ Fixed missing label on thinned logarithmic graphs.
+
+ Documented getstring and getreal.
+
+ Documented vectorfield and flow example.
+
+ Fixed cxx warning messages.
+
+commit 25e99790fe76f4e401885207dee8ac65637349da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 28 14:51:47 2005 -0600
+
+ Simplified, improved, and documented 3d axes routines.
+
+ Renamed tickspec to ticklocate. Documented ticklocate.
+
+ Removed unused symbols from camp.l.
+
+ Removed spurious nullpaths from :: and ---.
+
+ Documented deconstruction of guides.
+
+commit 0e7db2cd763308121b81cdd43ae3305b277df65d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 27 01:42:24 2005 -0600
+
+ Added a second optional string to Label to provide an estimate for the label
+ size when an undefined label is encountered with the -t option.
+
+ Fixed box(Label).
+
+commit f30bda16e795e11351bffc560b5898f268985bcb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 26 23:28:56 2005 -0600
+
+ Updated pstoedit patch to put brackets around rotated strings.
+
+commit 32ca492bf4247f2d27b132ecd11e0efc4067599d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 26 23:09:02 2005 -0600
+
+ Implemented data file comment character (# by default).
+
+commit abbfa2473bdc0f43d04ccf88c577b7d10f7cf59d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 26 09:05:45 2005 -0600
+
+ Used scaled epsilon to adjust right-hand axis limit.
+
+commit b8517154afba8da5c9722fe4a157459cc22f791b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 25 23:45:48 2005 -0600
+
+ Added fuzz parameter to intersect routines for finding intersections with
+ circular approximations, etc. Also fixed these routines for paths
+ consisting of a single point.
+
+ Moved 3d intersect routine to C++ for speed.
+
+ Cache 2d path bounding box.
+
+ Added 3d version of expi.
+
+ Increased accuracy of true Arc and Circle to approximately machine precision.
+
+ Added 3d true Arc and Circle.
+
+ Added 3d polargraph function.
+
+ Renamed triple.cc to path3.cc.
+
+ Added missing triple to path3 cast.
+
+ Added patch to pstoedit-3.42 to support PNG to EPS conversion.
+
+ Updated documentation.
+
+commit 43e16164cb7ec0d751c3fda881d5c9203edd4f80
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 25 21:56:47 2005 -0600
+
+ Fixed base alignment in new deferred TeX alignment scheme.
+
+commit fe5d5004425730bcc21219c5b11d67a2f535378b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 23 22:04:54 2005 -0600
+
+ Fixed shift(c) in 3d circle.
+
+commit 3265026ee25f6cd1305e8979e45e80e302ebac29
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 23 09:42:46 2005 -0600
+
+ Fixed "\\".
+
+commit 38a5b0c147988711a1c81c4add5c16014e63a0a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 23 01:15:56 2005 -0600
+
+ Added missing header.
+
+commit d1308e6a739f0adaf981ba90b2d318744afd6659
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 23 01:07:53 2005 -0600
+
+ Make merge use environment variable ASYMPTOTE_CONVERT.
+
+commit aedfd3263f31f033055e93799a651d7e11027069
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 23 01:02:48 2005 -0600
+
+ Added an environment variable for the location of every external command.
+
+commit 7e7027029f51071c7d3886ef32d34ff17f1445e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 22 23:54:43 2005 -0600
+
+ Added vectorfield routine and example.
+
+commit 3aa540f69ffce103a15046a8171dedaff62be26c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 22 23:23:39 2005 -0600
+
+ Added [inline] option to asymptote.sty to use inline LaTeX code instead of
+ eps files, making LaTeX symbols visible to the \begin{asy}...\end{asy}
+ environment. In this mode, Asymptote correctly aligns LaTeX symbols defined
+ outside of the \begin{asy}...\end{asy} environment, but treats their size
+ as zero.
+
+ Added -t option to asy to request inline LaTeX code to be generated.
+
+ Added modified dvipdf that accepts the dvips -z hyperdvi option.
+
+commit 5f8f76b720b722ddb20db9a99cf88c9ec7c18946
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 21 19:06:07 2005 -0600
+
+ Updated axis call.
+
+commit 10e4cb072c803e902938ed28f8e83a53cf85d411
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 21 17:58:34 2005 -0600
+
+ Replace system calls to rm/del by unlink().
+
+commit cc1a8fec276e41d87ec44bea9fd1a62a3b40d751
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 21 02:32:44 2005 -0600
+
+ Fixed segmentation fault in straight.
+
+ Fixed bug in setting straight flag in reverse.
+
+ Fixed axis label placement for slanted (but straight) axes.
+
+ Improved tick label positioning with slanted ticks.
+
+ Simplified 3d axis routines; added autolimits function to implement 3d
+ autoscaling.
+
+ Don't cache Ticksize and ticksize.
+
+ Standardized xaxis, yaxis, xequals, yequals calls (Label now appears
+ immediately after picture argument).
+
+ Check for empty pictures when drawing axes with ticks.
+
+ Updated documentation and examples.
+
+commit 50fb9a5e9d19d59b826469d2092f3bcb86f5273a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 20 02:39:57 2005 -0600
+
+ Overhaul and major clean up of 2d graph module; to support 3d axes,
+ partitioning is now done in tick value space rather than with respect to
+ arclength.
+
+ Added 3d graph axes (xaxis, yaxis, zaxis, and general axis) and generalaxis3
+ example.
+
+ Format "" is now treated as defaultformat (use "%" to suppress labels).
+
+ Updated gc to 6.6.
+
+ Under MSDOS, change "rm" to "del" in merge utility.
+
+ Don't print hints when there is no environment variable.
+
+commit da841cbe3ed981768a5b3a538c5034fe6b89b640
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Sep 19 22:53:49 2005 -0600
+
+ Added primitive import declaration.
+
+commit d1be7e398dbb104d9805583cfe4d3ab2a2e021f4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Sep 18 13:11:25 2005 -0600
+
+ Removed menv from env.
+ Simplified genv.
+ Added load() to stack.
+
+commit c66d43934cafb628e4a901adba8feac35779b023
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Sep 16 09:36:50 2005 -0600
+
+ Fixed error reporting bug.
+
+commit af401fc11fe28f5eb6e9c1fbf8a8d97a94107c2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 14 07:46:33 2005 -0600
+
+ Changed make to $(MAKE) for portability.
+
+commit 37527fbd0b818ae1e318a406256c9f53cc1cb4de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 14 01:25:28 2005 -0600
+
+ Changed nullpath to nullpath3 to avoid ambiguities.
+
+ Set initial precontrol point and final postcontrol point of noncyclic paths
+ to the corresponding node.
+
+ Fixed the length of a cyclic path3.
+
+commit cc49900491763841bd0c518198e0994425bdc0cc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 14 01:17:44 2005 -0600
+
+ Added snprintf workaround for non-C99 compliant systems.
+
+commit c764e77e9f56e069c6025237580959db74c38bea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 13 09:49:18 2005 -0600
+
+ Added missing headers for Solaris/Sparc.
+
+commit cb492775d1aa6d57db89518d1b0195674d4c7577
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 12 19:47:44 2005 -0600
+
+ Fixed pair.z and triple.xx bugs.
+
+commit 765739db13af97ff1466278103aacaa6d753e1ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 12 17:11:54 2005 -0600
+
+ Added some comments to graph.asy.
+
+commit 16d1381fc2b3e4d6447c6a59690a4c73b583dc9d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 12 13:40:40 2005 -0600
+
+ Optimized matrix times vector.
+
+commit 8398b1ea07e57578df9ddfd46c4bf9bd5627fa4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 12 11:35:34 2005 -0600
+
+ Standardized perpendicular.
+
+commit 0b3affcd778551a39888d7258413c01d39fa5ec2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 11 23:48:47 2005 -0600
+
+ Added 2d & 3d Metapost & operator (like --, but omits the duplicate point).
+
+commit 28f4d757bada480db359ee4d003ffe6cfe8b70fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 11 00:34:52 2005 -0600
+
+ Fixed resolution problems of png figures in html manual.
+
+commit 52f67bd463a575127be62eb01e1784e9118c2fba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Sep 11 00:04:12 2005 -0600
+
+ Reorganized installation instructions.
+
+commit d70a5b9c9f49e30555ad329e8440eda2ee212db0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 10 23:33:39 2005 -0600
+
+ Handle errors due nonarray rest formals gracefully.
+
+ Improved formatting.
+
+commit e48861de344a6305262c59e498a2536d91b87c6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 10 16:10:36 2005 -0600
+
+ Updated list of errors.
+
+ Changed make test to make check.
+
+ "make all"/"make install" now build/install asy, asymptote.pdf, and man pages
+ but not asymptote.dvi, asymptote.info, or asymptote.html
+ (use make install-all if you want these too).
+
+ Documented workaround for broken pdftex installations.
+
+commit c4ae0090e4795ba225b32ec40a6182eb3dd04ff6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Sep 10 00:38:55 2005 -0600
+
+ Removed scale(pair) in favour of scale(abs(z))*rotate(degrees(z)) to avoid
+ confusion with xscale(z.x)*yscale(z.y).
+
+commit 5bf75dd48ece31999e8ccdf8f43cfa8f9923c822
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Sep 9 23:58:11 2005 -0600
+
+ Don't cache MidArrow and Bar sizes.
+
+commit 63d12a1b39b9e0a85f5bf1582b8f140023ab0560
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 8 22:24:26 2005 -0600
+
+ More intuitive interface: perpendicular(pair z, pair align) now uses an
+ alignment argument.
+
+ Documented virtual structure functions.
+
+ Updated documentation to emphasize that face is derived from picture.
+
+commit 07af5223c26d25a298cbc74b0f331e9fb0bfc00b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 8 10:38:27 2005 -0600
+
+ Updated Help section.
+
+commit 588d950082edb16d84e25be3cbe05e508a7b7752
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 7 12:13:36 2005 -0600
+
+ Updated documentation.
+
+commit 566985801e6c0016f03ade1e7db72b5dee3ae8e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 7 08:45:08 2005 -0600
+
+ Document structure inheritance.
+
+commit e4850df18d08b20a1a0031dc799a1da03d5791d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Sep 7 02:22:17 2005 -0600
+
+ Fixed floating point exception problems in axes routines.
+
+ Check for negative linetype arguments.
+
+ Minor example updates.
+
+commit ee4a1841c89110ed62e8f397ac854e002a530da3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Sep 6 21:40:47 2005 -0600
+
+ Changed indenting.
+
+commit 02117670c8e92b45396d72f7d75a66302fd5ff36
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 6 01:42:51 2005 -0600
+
+ Incremented version to 0.88cvs.
+
+commit 7381eb69cad5fee52307ccee7f9f5bb09e76d0d8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 6 01:01:17 2005 -0600
+
+ Minor documentation updates.
+
+commit 8426dac2922f320c9369e3c3c879d3c546e7fa66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Sep 6 00:26:06 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit bfa77f49f22c3c1a9905fc66f09218427754b879
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 5 23:59:01 2005 -0600
+
+ Added pen option to filltype to specify an interior pen distinct from the
+ boundary pen. Removed Filltype in patterns in favour of a deferred filltype.
+
+ Removed explicit size arguments from bbox (as done with shipout some time ago).
+
+ Updated filltype and 3d documentation.
+
+commit 029d2e662b47c387ebebc13fc90260674c9043d0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Sep 5 22:01:25 2005 -0600
+
+ Implemented general hidden surface removal using a binary space partition.
+
+ Fixed perspective and orthographic when camera is below the XY plane.
+ Also added perspective(real,real,real) and orthographic(real,real,real)
+ functions.
+
+ Fixed draw((0,0,0)..(1,0,0)) and draw((0,0,0)).
+
+ Added convenient 3d circle and arc functions.
+
+ Added abs(triple) (equivalent to length(triple)).
+
+ Added Longitude(triple), which ignores errors along +/- Z axis.
+
+ Ported near_earth and conicurv examples from featpost3D.asy to three.asy.
+
+ Added == and != for structures (equivalent to alias and !alias, respectively).
+
+ For convenience, array push members now return the pushed element.
+
+ Added missing shift in Label.out(frame).
+
+ Updated documentation.
+
+commit 62289d14547a9a96b915e53bb87178dec28a8af5
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 3 20:33:09 2005 -0600
+
+ Added permissions back in.
+
+commit 89b48c38495c92ae2108c6fa93735932b5177815
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 3 14:05:22 2005 -0600
+
+ Added more testing.
+
+commit cc9711396b3d99f223d3ce58bb5bc2e3ea129dde
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Sep 3 14:04:15 2005 -0600
+
+ Refactoring!
+
+ - most #include "camp.tab.h" lines removed in favor of modifier.h
+ - access now uses actions (READ, WRITE, CALL) to control encoding
+ - fundef and newFunctionExp merged
+ - name refactor, and it also uses actions
+ - permission information moved to varEntry (but not in use yet)
+
+commit 8c465e2c865829415c1c60ddd084ec17e27dc73d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 1 15:26:50 2005 -0600
+
+ Moved surface to graph3.
+
+ Added 3d analogues of 2d graph functions.
+
+commit c336fc6032e8eb6146f635de4dc5c5abf32f1150
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 1 12:52:52 2005 -0600
+
+ Added numerically robust quadratic equation solver.
+
+ Added min(path3) and max(path3) functions.
+
+ Simplified and documented 3d arc (analogous to 2d arc).
+
+ Implemented path3 to guide3 cast.
+
+commit 72ab08a82b828d1868e45e295d12469115cf9529
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Sep 1 02:12:51 2005 -0600
+
+ Added 3d intersect and dir functions.
+
+ Added 3d arc function that is consistent with the usual circle approximation.
+
+commit 26441f264c21d9376c26c103b4a00d7d1b3d8ccc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 31 18:26:04 2005 -0600
+
+ Removed diagnostic.
+
+commit 5599da98c47e89d4ba0058ff96f2ebf53477d13d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 31 18:23:57 2005 -0600
+
+ Documented constructors; changed triangle.asy to use a constructor.
+
+commit 360bcfc43026cf5dddbc1692ef35b17b9d6cb28e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 31 16:58:55 2005 -0600
+
+ Fixed permissions for static functions in structs.
+
+commit 5279f696adb7332aabb12a394e0b5fcac02eb0c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 31 11:24:46 2005 -0600
+
+ Simplified path3 constructor.
+
+ Added subpicture example.
+
+ Fixed datagraph example.
+
+ Minor documentation updates.
+
+commit 4f47e8440a219498412fce8e4721ea4f949c40a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 31 01:41:29 2005 -0600
+
+ Use same internal structure for path3 as for path, to facilitate port of
+ various path.cc functions to 3d.
+
+ Added subpath & associated functions.
+
+commit fcda858c92f5ca9c20a7ba421e94309fbf56691e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 30 00:07:16 2005 -0600
+
+ Expose Relative(pair) alignment function.
+
+ Use arclength rather than length for determining default label position on
+ paths.
+
+commit 43eb997c76185828eac94dfd1ad2498e2fc30fa9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Aug 29 23:24:20 2005 -0600
+
+ Added path3 type. Separated project into path3 conversion and projection.
+
+ Added 3d arclength and arctime functions.
+
+commit cc0b4f16dd93c017221d7e082cf10bf012d1cb6c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 28 23:19:54 2005 -0600
+
+ For surface plots on a regular mesh, handle hidden surfaces from any camera
+ location.
+
+commit b47a093a96a40b4d58c5fdf86b26b24dda3c2ac6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Aug 28 03:16:04 2005 -0600
+
+ Added Relative(real) and Relative(pair) functions for labelling paths
+ relative to the total arclength and local path direction.
+
+ Feynman updates (including new function texshipout); moved MidArrow and added
+ MidArcArrow to plain.asy.
+
+ Fixed optional position argument of BeginArrow, etc.
+
+ Update documentation; simplified Makefile.
+
+commit 7e30a5847d91c0e08bfed33bd1d0f763f3929302
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 14:44:40 2005 -0600
+
+ Incremented version to 0.87cvs.
+
+commit b33c29486e4f7697ac6ff8444ac5641f7b8caaa7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 11:43:04 2005 -0600
+
+ Fixed make clean.
+
+commit 5ce73d12c6f676e99e9dc392a00a9448c4a8ba77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 11:35:32 2005 -0600
+
+ Fixed problems with make man.
+
+commit b8e26eb32eafc8a674fe7e6806ff9656da1839c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 11:14:51 2005 -0600
+
+ Incremented version to 0.86cvs.
+
+commit 0c5f16e4dbde2c1209a417db0a404596396b8705
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 04:10:49 2005 -0600
+
+ Makefile tweaks.
+
+commit 658c1b7f623d01f6ff7e454f621a819b51442af2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 03:45:18 2005 -0600
+
+ Add hyperlinks to pdf manual; fixed margins.
+
+ Use imdisplay for ImageMagick display under MSDOS.
+
+commit bac5cf8a82384218a78e1743b14c645c2698498a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 01:55:51 2005 -0600
+
+ ASYMPTOTE_DIR can now be a list of directories (separated by : under UNIX
+ and ; under MSDOS).
+
+ Fixed size_t errors.
+
+commit 2157ec961f63928fd95ef2b04fa11f851cc1ca66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 25 00:38:31 2005 -0600
+
+ Added curl3 operator.
+
+ Implemented 3d generalization of Hobby's Metafont angle calculation
+ that is invariant to rotation and reduces to his 2d splines in the planar case.
+
+ Removed 3d direction specifiers (no longer required) from circle example in
+ surface.asy.
+
+ Merged and simplified tridiagonal solvers.
+
+ When writing paths, output direction angles in degrees.
+
+ Handle null cyclic arrays.
+
+ Added min() and max() members of picture to calculate the picture size to date.
+
+ Updated documentation.
+
+commit e685b2a806c0c2bb1c8beda7ead479ae675807f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 23 10:40:35 2005 -0600
+
+ Diable automatic rotation of pdf files "based on the predominant orientation
+ of the text on each page".
+
+commit 55914553c8440b7b4ac8e2423a5c080a22030948
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 18 20:24:56 2005 -0600
+
+ Include boundary conditions in solution of Dirichlet tridiagonal solver.
+
+commit 70a06b0b923c7911fa5fbf8427297b342b8ffa1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 18 03:01:56 2005 -0600
+
+ Fixed special case of periodic tridiagonal solver.
+
+commit 040f50da4445fad17611025aa46b4f5f52bf782b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Aug 18 02:27:01 2005 -0600
+
+ Allow cyclic indices only on arrays with virtual cyclic flag set to true.
+
+ Added Dirichlet and periodic tridiagonal solvers.
+
+commit 94d5472306d9d06618fe428bb8f4c4af8d9566d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 17 01:33:03 2005 -0600
+
+ Reduce infinity for tension at least infinity on alpha platform.
+
+commit ed54c57b4095c29f9bce4658f313f8f1b23c08c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 17 01:10:37 2005 -0600
+
+ Make interactive help work in MSDOS.
+
+commit e7d2370d6993de8e00e153dc787cf0a3ab6f14be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 16 21:58:04 2005 -0600
+
+ Added online help option; exit is now a synonym for quit in
+ interactive mode.
+
+commit e621bd70a3c91d65c111824db2f36ffe547a314b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 16 11:21:25 2005 -0600
+
+ Improved icon.
+
+commit e285c4e78b5b64f4f5a0f80de0eaa1fcd4ef95f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 16 01:37:41 2005 -0600
+
+ Fixed MSDOS build; improved icon.
+
+commit c3b7054be1c1f937277ac5dcc6c501e776013221
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 16 00:46:23 2005 -0600
+
+ Windows resource template.
+
+commit f251f15b694eff9573d0d2da2e3d8214feed9266
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 16 00:45:31 2005 -0600
+
+ Improved configuration; added icon for Microsoft Windows.
+ Updated documentation.
+
+commit ef1855a10432ecd48f01762799ecb2044ced1085
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Aug 15 21:56:13 2005 -0600
+
+ Generalized bug fix in simplex.
+
+commit f2b4d285f723813d8a455af0ccd8145e1f56ece0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 20:05:49 2005 -0600
+
+ Incremented version to 0.85cvs.
+
+commit 7b11142da66ef38ec197aa6902196c423fe2270d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 16:04:24 2005 -0600
+
+ Added compilation option msdos for producing Microsoft binaries.
+
+commit b222335e2e00d5d009e397b0293aa613880df4c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 15:23:33 2005 -0600
+
+ Removed obsolete file.
+
+commit 8a1308cfa9c96aa34e3b0549c9e9aa84f552ddfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 14:29:43 2005 -0600
+
+ Workaround truesize=0 bug in simplex.asy.
+
+commit 8c3fb84711ff038d3cfdd98b660dc5fd0605261d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 13 02:14:40 2005 -0600
+
+ Added lattice gradient shading; check pen size in Gouraud shading to avoid
+ segmentation fault.
+
+ Copy data and palette arrays in palette.asy.
+
+commit 92d4165ebc6399b7e19ba73b0106714b55dc1a4f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 22:06:54 2005 -0600
+
+ Added 3d reflections.
+
+ Swapped triple arguments of rotate(real,triple,triple) for consistency
+ with the 2d reflect(pair,pair) syntax.
+
+commit 458ddeb5d1b31bd2b4521db28f3e73fd35a6d040
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 18:58:04 2005 -0600
+
+ Removed (size_t) array.size() casts as they are no longer needed.
+
+commit 8fd359bbc24b543bb02812ce022f16e9098f6bcb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 17:43:09 2005 -0600
+
+ Added support for Gouraud shading.
+
+ Moved nullpath into plain.asy.
+
+commit d1124e20942c9936b8496aa81f556523578bd1ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 14:01:12 2005 -0600
+
+ Cleaned up autosize code; more pair to align changes.
+
+commit 5b6bcc41a9a5592baceac64eeaa70a9b94432dce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 01:22:26 2005 -0600
+
+ Updated example; removed extra instance of defaultformat.
+
+commit 2278332d804f2eaf243134bd1ec2fd70667ca657
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 12 01:04:45 2005 -0600
+
+ Put label parameters in a structure called Label, to which a string can be
+ cast, and which can be rotated and shifted (in Postscript coordinates).
+
+ Updated examples and documentation.
+
+ Fixed automatic sizing under picture transformation (particularly under
+ rotation) and handling of an unspecified size in one direction (denoted by
+ infinity).
+
+ Added size(real Size) function that ensures each dimension is no more than
+ Size.
+
+ Added scale(bool) function for enabling or disabling autoscaling in both
+ directions.
+
+ Simplified 2d graph and palette code.
+
+ Added begingroup/endgroup checks.
+
+ Added array append method.
+
+ Removed unused duplicate variable check code.
+
+ Added virtual transform components and transform 6-tuple notation.
+
+ Added pen and filltype to Legend.
+
+ Removed labeldot(z) in favour of dot(Label,z).
+ Removed labelbox and labelellipse in favour of box and ellipse.
+ Removed labelxtick and labelytick in favour of xtick and ytick.
+
+ Updated pstoedit support.
+
+commit 0712f98328d85a4b05e28ab7f8ec06fb826089c7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 6 22:49:23 2005 -0600
+
+ Used cast from path to path[] (superpath) to simply fill and clip code.
+
+commit 6b60cb1c02e933391fe6fe71f250fbf4f06b4c76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 6 09:18:40 2005 -0600
+
+ Remove .asy_input on exit.
+
+ Disable display (which requires Xwindows) under MSDOS.
+
+ Minor documentation updates.
+
+commit 471947f4346c6a081168c180d3860d0922f8ce35
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Aug 6 02:26:52 2005 -0600
+
+ Added simpler helix example.
+
+ Moved pticklabel to LeftTicks, etc., as the argument plabel. Added pTick and
+ ptick pen types for drawing big and small ticks with different sizes,
+ bool beginlabel and endlabel for suppressing first and last labels,
+ and extend for drawing ticks across the graph (useful for superimposing a grid
+ on the graph).
+
+ Improved optional first and last tick/label suppression.
+
+commit 2979a61075d1158ef648fe7eddb18661dfaef4a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Aug 5 00:11:15 2005 -0600
+
+ MSDOS environment variable tweaks.
+
+commit 20ffd949b7ba98ff8d14140b05d69bf9abecd6c2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Aug 3 21:19:47 2005 -0600
+
+ Fixed MSDOS interactive mode: the postscript viewer child process should exit,
+ not return. Searching for an available postscript viewer is not possible in
+ general (but the desired viewer can be specified with the appropriate
+ environment variable).
+
+ Added environment variable ASYMPTOTE_GS and drag and drop support.
+
+ Make -V the default under MSDOS. Added -n (-noView) option.
+
+ Updated documentation.
+
+commit fb19d535f3e2a4b7f6584e0b87433b251e9fee82
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Aug 3 00:40:41 2005 -0600
+
+ ''
+
+commit 37e9bb19a8f7caa9e0ef71df2d60ab936617256f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Aug 2 16:56:01 2005 -0600
+
+ Port to MSDOS (via CYGWIN).
+
+commit 1818887efb3cdb3e028b0f916e85f17b5bbe6e52
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 30 18:06:58 2005 -0600
+
+ Removed unused file.
+
+commit 6bd7333155bf70bb3bbdb693c94232edb82c2268
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 30 18:05:56 2005 -0600
+
+ Changed operator :: and operator --- to loops.
+
+ Simplified fill commands.
+
+commit b5520d7fa95220615fb9ef0b78d49ccbbf59b637
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 28 16:11:45 2005 -0600
+
+ Remove %%DocumentPaperSizes: comment inserted by dvips 5.95a.
+
+commit cea91fe4920c0a80d363ab8b9922f8a1bb6a8b08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 23 20:44:32 2005 -0600
+
+ Simplified graph routines.
+
+ Fixed nullguide3 problems.
+
+ Began graph3d construction.
+
+ Updated documentation and examples.
+
+commit 3b2bec7369e882e5503024872a5979ad911e63de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 19 01:21:19 2005 -0600
+
+ Updated menus.
+
+commit 914bb61f8d933fc7be05d8b3575332d8348abcde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 19 01:20:58 2005 -0600
+
+ Incremented version to 0.84cvs.
+
+commit e13ab6c7f082b61bb601f56fa8886aead6ec4e73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 19 01:09:04 2005 -0600
+
+ Updated error test.
+
+commit 63130f923bc2c7e60dc603ab1b96213485b626c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 19 00:20:13 2005 -0600
+
+ Changed default angle for oblique projection to 45 degrees.
+
+ Updated documentation.
+
+commit 2749b658316f1d55cabf53a1e04765f1a9f8cbc6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 19 00:09:44 2005 -0600
+
+ Used existing internal function relativedistance for control point
+ computations.
+
+ Renamed path3 to flatguide3.
+
+ Added tension3 specifier.
+
+ Standardized 3d angles, rotations, and scalings.
+
+ Added guide3 operator :: and ---.
+
+ Added write(path[]) and write(guide3[]).
+
+ Added helix example and updated documentation.
+
+commit 937788e4da1af9aea5db0b84b289d06b6513f2c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 18 12:17:33 2005 -0600
+
+ Determined correct signs in direction-to-control point calculation;
+ propagate directions across nodes.
+
+commit 870b952575d525561fef879d8275535164f45e79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 18 00:38:55 2005 -0600
+
+ Implement preliminary 3d direction to control point conversion.
+
+commit 1ded168026a740e8824a8bd26086cc5c9dbcb089
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 17 22:52:16 2005 -0600
+
+ Move math mode ($ delimiters) to within defaultformat string, to allow use of
+ non-math mode fonts in tick labels (by providing a nondefault format string).
+
+commit 2c3bb514f504827b901d46d3a94ef5ebad7f4df7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 17 19:20:33 2005 -0600
+
+ Fixed bug in string font(pen).
+
+ Changed Angle(pair) to degrees(pair).
+
+ Added Degrees(pair).
+
+commit 6f9dca898b83e9ff030ba468eddfcb1ac6965bae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 17 15:36:54 2005 -0600
+
+ Allow reading three-dimensional arrays in line mode by recognizing blank
+ lines as block delimiters.
+
+commit 7127bd4200705f9633e0ed6347ebb1021abbe74f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 17 00:56:24 2005 -0600
+
+ Added pticklabel option for drawing tick labels with a different pen.
+
+commit cc966acccd13aa156df004d167a1d06d14f08fe4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 17 00:02:10 2005 -0600
+
+ Added labelxtick and labelytick. Fixed tick size and shift in xtick.
+
+ Updated documentation; added examples.
+
+commit 70508236ecc0b0c0ae77808bf78c4d3b855154bf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 16 19:25:01 2005 -0600
+
+ Fixed problems with autoscaling and unextended axes.
+
+commit 91bdd8bb360ed9e9e5a09865b3643cec1297582c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 16 16:11:52 2005 -0600
+
+ Renamed internal xequals and yequals routines to yaxisAt and xaxisAt.
+ For clarity, renamed xline and yline routines to xequals and yequals.
+ Added initializers.
+
+commit a6ee9fb43c363f80172e53212bc401986648ab90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 16 15:27:57 2005 -0600
+
+ Disabled -laat while line-at-a-time mode is under construction (due to
+ known segmentation fault).
+
+commit 5a6c23c6534033e74d0355aa973bdc6cca9383c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 16 15:25:11 2005 -0600
+
+ Added and documented remaining triple functions.
+
+ Renamed Dot to dot and Cross to cross.
+
+commit 48bdb985c239e446172110af446483c9c7c54070
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 15 23:24:33 2005 -0600
+
+ Simplified three.asy; added oblique projection and ^^ operator.
+
+ Added Metapost --- operator; allow :: to accept a direction specifier.
+
+ Allow user-defined ++ binary operator (for consistency with -- binary
+ operator).
+
+ Minor knot velocity optimizations.
+
+ Added surface example to documentation; updated cube example.
+
+ Updated documentation; fixed cxx warning messages.
+
+commit f55c3d8ce0124a606e60f5a9afc7c80c85129228
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 15 18:08:15 2005 -0600
+
+ Fixed crash caused by fixing previous crash.
+
+commit c9ee358dfb9c1d7d4649297684d3597b3a3cae38
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 14 23:55:20 2005 -0600
+
+ Handle tensions in straight sections of paths as MetaPost does.
+
+commit f400a194bc43e83e554339a6fd37da12c6d34155
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Jul 14 23:36:10 2005 -0600
+
+ Fixed controls versus direction specifiers crash.
+
+commit c4dcf1344fd4a9456d9046f003bf523f1a604abd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 23:49:56 2005 -0600
+
+ Added array pop function.
+
+ Give DIRTAG the same precedence as CONTROLS and TENSION.
+
+ Added replacement :: for Metapost ... joiner (which selects an
+ inflection-free path where possible).
+
+ Added 3d direction specifiers, pending 3d conversion to control points...
+
+ Added triple write and interp functions to plain.asy.
+
+commit 2199e1848a4967b147886dacc9ad31fa334092c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 12:43:04 2005 -0600
+
+ Formatting.
+
+commit 4c431fc643f1b1a7decc1cc4f4382f444bc37211
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 10:22:40 2005 -0600
+
+ Cleaned up controls.
+
+commit 3612779360607dc5917e9f4d02327d015c5e25ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 02:25:08 2005 -0600
+
+ Renamed cycle3 to cycle.
+
+commit ac6d8ef05a0d6d73d6fec93449040fe18d80023d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 02:18:10 2005 -0600
+
+ Renamed controls3 to controls.
+
+commit 75d7070454393e590e98bd198bda1c9e210adb53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 13 01:45:11 2005 -0600
+
+ Added controls3.
+
+commit 121f84f3c3e799a416d30c37275901945812d90d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 22:42:28 2005 -0600
+
+ Compute knot solving constants.
+
+commit 2b804bf9bd2b3d42cb81f2d97b5494fb99b55b83
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 22:41:55 2005 -0600
+
+ Fixed write(guide).
+
+commit 487442b4497cc979d325312e3968ee3b0dbb3dbf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 17:54:48 2005 -0600
+
+ Allow operator ::.
+
+commit becfe77e7d0810f52d278c8f359b6f81e43d8c2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 14:51:53 2005 -0600
+
+ Added explicit check for readline remove_history.
+
+commit d65281af33667616aa7fa507e0fb586b2f02de24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 14:29:30 2005 -0600
+
+ Readded installation hint about ancient readline versions.
+
+commit cea008852e9f7696fbf067f88ca61d4a212f98d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jul 12 01:33:20 2005 -0600
+
+ Fixed lookAtOrigin.
+
+commit 8873f0e6c0a6b6e000834b05aa2e40624fd4f34b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 11 23:40:32 2005 -0600
+
+ Updates to triple and three.asy.
+
+ Removed unused code.
+
+commit c4bb1e07b019f9d20ca4b45f5c3b30a594bf6ead
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 11 17:51:26 2005 -0600
+
+ Replaced vector by triple.
+
+commit ec576c536aa71d8f61ab36bbd4f70d9609dd71ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 11 13:40:51 2005 -0600
+
+ Fixed casting error message.
+
+commit 2fcfc38e0b95f9389006e17a4db7c5669109b23a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 11 09:03:05 2005 -0600
+
+ Added triple type.
+
+commit 8d3006e7e73ca5749593afda62137897b1813df9
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 8 18:07:10 2005 -0600
+
+ Graphing tests.
+
+commit df0b3e8906aea47212a01d8de43913cac4508eb4
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 8 16:19:37 2005 -0600
+
+ Moved laat diagnostic.
+
+commit 8482bd7fc31e98344535b1b255cdc4bb7d54a28d
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Jul 8 12:23:29 2005 -0600
+
+ Proof-of-concept code for true line-at-a-time mode.
+
+commit 5070a16600ca4489ebd6010252314d197bd52137
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 16:32:43 2005 -0600
+
+ Removed path to pair[] ecast.
+
+commit 85c5b9fbf6e1873dcbda8abee85821ef2bc7f1c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 14:51:54 2005 -0600
+
+ Updated example.
+
+commit 702b88ea4ed4a7c2774478ef6e2742de37d25891
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 14:51:10 2005 -0600
+
+ Removed explicit pair[] to guide casts in favour of operator --(...) and
+ operator ..(...).
+
+commit f12122d7d697977227a55006a6ec0fe7c9c67aaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 10:40:14 2005 -0600
+
+ Fixed default CFLAGS.
+
+commit ec04162a4cc57c28005b546366116fbd6b5fff66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 09:42:18 2005 -0600
+
+ Fixed CFLAGS.
+
+commit 897655354414af0004023922f087b59e87359078
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 01:42:09 2005 -0600
+
+ Updated documentation.
+
+commit 96e8dcbefd26513ad7756819b82c620226afbe01
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jul 7 01:37:36 2005 -0600
+
+ Fixed error in CFLAGS.
+
+commit dc004fc8fc0e3827128b836efd9770149697f75e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 6 20:21:56 2005 -0600
+
+ Added implicit pair[] to guide and guide[] casts and explicit path to
+ pair[] casts.
+
+ Removed unnecessary guide=nullpath argument from graph calls.
+
+ Renamed LinearInterp to Straight, to correspond to straight(path).
+
+ Updated nullpath documentation to correspond to new solver.
+
+commit 435bc11e0ccd480cdd8e8d7777900a0188de1f2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jul 6 14:50:50 2005 -0600
+
+ Removed -version command-line option to avoid ambiguity with -verbose
+ (so that -vv, -vvv etc. will still work).
+
+commit 0e1511db2c1e2eb2c28ef6effc3843096c7c014c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jul 6 09:11:39 2005 -0600
+
+ Change NOHASH to use #ifdef.
+
+commit d308e9c9ff7ff074165aea3052dbb7aedd353675
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jul 5 21:26:42 2005 -0600
+
+ Three dimensional drawing routines (in development).
+
+commit 961c33b0a6cc451667a38b325a511817dc5f5524
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jul 5 14:25:56 2005 -0600
+
+ Join operators now use rest arguments.
+ Fixed a bug in solving empty guides.
+
+commit c8462c291d2bab76c1326b5eb6dbc3aaeb0f3d7f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jul 5 14:24:33 2005 -0600
+
+ Combined duplicate code for function defitions.
+
+commit 5fbc0b1206bda3f047061e003363da1258804277
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jul 4 16:36:50 2005 -0600
+
+ Minor documentation updates.
+
+commit 9b3476a73d77e000535e974dcdd12012ac1aff8c
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Jul 4 11:46:43 2005 -0600
+
+ Added back venv::list().
+
+commit b5cde48655d6783eb11682d4a4c93a5021004fcc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 3 10:16:43 2005 -0600
+
+ Added -version command line option.
+
+commit d683279f3e5644e1b32f308afc423577e6cfc0e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jul 3 00:12:58 2005 -0600
+
+ Incremented version to 0.83cvs.
+
+commit 36064f240706d61dce609de902b06784eb5078ef
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 23:02:03 2005 -0600
+
+ Updated man page.
+
+commit 747b96aed8fa04a140c571d59ef5af95aaca7cad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 22:51:28 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit c67298c4406af9fa1911e77e25e125b86bb99125
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 22:16:17 2005 -0600
+
+ Added -d command-line option to produce extra debugging messages
+ (currently only "named argument may be mistaken for assignment" warning).
+
+commit 3d07163a7e068e678aa0cdc012cc69688fb1e0a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 21:39:27 2005 -0600
+
+ Added arrow option to axes routines.
+
+ Renamed xlabel and ylabel back to labelx and labely, respectively.
+
+commit 8615b39fd4b63a3f6e0e083feb68e2f061d2250c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 16:07:35 2005 -0600
+
+ Revert last changes.
+
+commit 5a0a45dbd3f057b31fd856b0022f3285ac0a004e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 15:46:09 2005 -0600
+
+ Fixed more cxx warning messages.
+
+commit 5a14e04b0be64ba665efaf985917eb0b889714f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 14:23:42 2005 -0600
+
+ Added configure option to detect ext/hash_map and set -DNOHASH accordingly.
+
+ Fixed cxx warning messages.
+
+commit 68032946b747b4dfd1b5e3913a77e33acce913a7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 12:11:44 2005 -0600
+
+ Standardized xtick and ytick routines.
+ Renamed labelx to xlabel and labely to ylabel.
+
+commit f3eaf91cbf09737e1c02a6f63c442b03c6bbed0b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 2 11:45:31 2005 -0600
+
+ Added NOHASH option to compile on non-gcc compilers.
+
+commit 712ee95f04440fc4cea116da8859d056a7e7b6e1
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 2 09:55:32 2005 -0600
+
+ Excised from exp.h so that dec.h includes less.
+
+commit d41caf49827f36ba3bd2757b6b66a98102e5751b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Jul 2 09:49:23 2005 -0600
+
+ Allow dimensions for types in cast expression.
+
+commit 98392f1425dc4b258e1c6330d04ce408b0f44a72
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jul 2 03:24:05 2005 -0600
+
+ Added ability to specify custom tick locations.
+
+commit 99ec8fe50925985c7af8f279ed5cfc0ac5b60ae9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 1 22:58:28 2005 -0600
+
+ Fix warning messages when XDR is disabled.
+
+commit 6cc9aff28f9f93fe8f0b7a186f0b0c151908be3f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 1 22:57:53 2005 -0600
+
+ Added more default initializers.
+
+commit 263a62cab3e21ffcadb3321b88e1e670ffdee4fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jul 1 18:30:30 2005 -0600
+
+ Allow explicit casts to any name. Documented general implicit and explicit
+ casts.
+
+commit 93c022eba77fe64edf81f3e1bf1ca6dff9a57edb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 22:57:13 2005 -0600
+
+ Documented named function arguments and rest parameters.
+
+commit 86ce95c91b1969c3dc687ca24c9c9ceeb17bc3a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 20:34:33 2005 -0600
+
+ Fixed warning messages; updated bison patch to bison-2.0a.
+
+commit d6c19397b1f035d6bc16efa94a8bf41065104b5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 16:45:32 2005 -0600
+
+ Fixed more warning messages.
+
+commit 69027f1cd60cee0999ce6bdc9ca17657ff383a85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 16:42:23 2005 -0600
+
+ Fixed cxx errors and warnings.
+
+commit a45db697f1d4628d213fc4a9966be95f1319b3e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 16:38:14 2005 -0600
+
+ Replaced strdup by strcpy.
+
+commit 324616f76ed6760212d89eb575aee654b58e4a99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 30 12:41:57 2005 -0600
+
+ Renamed nullframe to newframe.
+
+commit 973f076227f1f9feb36b6cfc10e5d3a66c8d4d76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 21:04:53 2005 -0600
+
+ Fixed memory leak and segmentation fault in fileio garbage collection.
+
+commit 65ba1202445428f21aa01072764d1331d581e231
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 20:58:11 2005 -0600
+
+ Renamed write function keywords.
+
+commit 7687aaf40c4c43f14f9b6a38fc347d9347759250
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 10:15:51 2005 -0600
+
+ Extend use of operator init().
+
+commit 7bbc7ffd8f0926263ebe3dcdf3bb533c4211b661
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 09:59:15 2005 -0600
+
+ Added default initializer to picture; removed "=new picture" from examples.
+ Documented operator init().
+
+commit 40f98c94b8eebb8d980e1e5a1cb91826b8f074f3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 09:11:58 2005 -0600
+
+ Removed ticksT tag.
+
+commit 7f8a16c28ede11e3d766c0076388a9e83f083a9a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 29 00:38:20 2005 -0600
+
+ Fixed memory leak in locateFile.
+
+commit 999724c552b1bc6decc328ef2bf7d5e6149e65ff
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 28 16:16:00 2005 -0600
+
+ Removed unnecessary semicolons.
+
+commit 6a7bafe452621d0d92af547a3d180c5eaf840734
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 28 15:56:58 2005 -0600
+
+ Added virtual destructor.
+
+commit 42c406e577ba81982d7cc1e73c1543b55e8d192f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 28 15:53:29 2005 -0600
+
+ Added virtual destructors.
+
+commit 06a72c88aae59f5fca97df49c883053519a0eec9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 28 14:49:30 2005 -0600
+
+ Remove xsize, ysize, and keepAspect from shipout, in favour of size().
+
+commit 6221960d98b1eaacaa0b62a11fa58671218afa15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 28 13:58:03 2005 -0600
+
+ Added -lgccpp also with --enable-gc=system.
+
+commit 0c8071fb5b46edc79cb7eac9b95137efe9c2b9cc
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 28 10:12:57 2005 -0600
+
+ Put reverse functions back in.
+
+commit ef73fd797e874069cb3bae12142687f5664b25bd
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 28 10:01:21 2005 -0600
+
+ Results of type overhaul:
+ - venv now uses a hashtable to quickly look up variable of a specific type
+ - initializers and casts are now functions in the environment
+ - matching arguments to signatures handled by application class
+ - (side-effects of) expressions are evaulated left-to-right
+ - exp::trans(e, target) split into transToType (which implicitly casts) and
+ transToType (which doesn't)
+ - added keyword and rest arguments
+ - added formal class to types
+
+commit 30360c059eb668792eede35aa7e70cc9795fc024
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 26 16:51:59 2005 -0600
+
+ Work around spurious uninitialized warning message under gcc 3.3.3.
+
+commit 1fab77145419b3a8c293886316cf0615aa479a31
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 26 10:51:17 2005 -0600
+
+ Code cleanup.
+
+commit 7c1f4b8c287ed51690f8f58a72c21475c73e66e7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 26 08:43:12 2005 -0600
+
+ Allow use of single quotes to prevent system command word splitting on spaces.
+
+commit e7d84297b6fa78065f7aec133561e091d4fb0dc9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 25 15:49:08 2005 -0600
+
+ Fixed bug in fill, due to a numerical precision issue, which shows up with
+ g++-4.00 under optimization.
+
+ Removed unused routine and declarations.
+
+commit b8c2076390a55d40feadb3582c36f6b58d0401b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 25 14:11:19 2005 -0600
+
+ Removed unused virtual destructor.
+
+commit e5e0222dc27968c1bc861bcf8eddb1824f058464
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 25 12:33:59 2005 -0600
+
+ Simplified tag handling.
+
+commit eb5c02ce2b1c8bedee35969a01ead70a9f1aad63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 25 00:14:38 2005 -0600
+
+ Replace OverwriteT with integer variables.
+
+commit 53be12a2dc5107723d622b2dbb5d0adeba1a02fe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 24 18:58:34 2005 -0600
+
+ Simplified coding of endl and tab qualifiers.
+
+commit 786d08c54af70163a90e5b3c749ee9f66fafb2e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 23 16:34:34 2005 -0600
+
+ Incremented version to 0.82cvs.
+
+commit fc3936487524cb3f3b9c3db37dae58da1088be18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 23 16:08:48 2005 -0600
+
+ Fixed indentation.
+
+commit bf638882197f630bc059f313818257b5e55e3ba0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 23 15:55:47 2005 -0600
+
+ Fixed g++-4.0.0 warning messages.
+
+commit ce9963563164d53e3e56606107fc7ec2d8f8242b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 23 15:54:46 2005 -0600
+
+ Fixed cxx compilation error.
+
+commit 228fb9f82473fc672420fc8ad15818fc6002ca60
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Jun 23 00:45:25 2005 -0600
+
+ Cleanup headers.
+
+commit b0ce04a0381fd68e46b89e9640008521ed78d268
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jun 22 23:53:11 2005 -0600
+
+ Maybe fix GC on darwin.
+
+commit 1aca5cb33094f702c4cbba83c8025b88a8db37c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jun 22 10:54:03 2005 -0600
+
+ Replaced writeP in favour of write; added writen entry points for pen,
+ guide, and transform.
+
+commit 4aad24ec76db0bcdf85c20c8853dd32d7faf21b8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Wed Jun 22 10:16:11 2005 -0600
+
+ Fixed solving bug.
+
+commit 9047174da0fda3e36f2e661e17bf2fb30e821440
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 21 22:27:52 2005 -0600
+
+ Allow graphs with just one data point.
+
+commit a4a3810378e465f5512a6b89ac1d248391203947
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 20 17:03:14 2005 -0600
+
+ Feynman updates.
+
+commit 0ff48d1cb5a153e4809622ca1c5ddd5d5c834550
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun Jun 19 23:18:55 2005 -0600
+
+ Split up inst.h.
+
+commit b3a216a59ca9b04ae5e0f6dbcf4071a9b52fe034
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun Jun 19 17:53:14 2005 -0600
+
+ gcc4 is more const.
+
+commit a5ef2fede293c3b425acae8925c611a25c5db257
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 14:16:22 2005 -0600
+
+ Incremented version to 0.81cvs.
+
+commit 7640c06a07aa590c86937edda50221b828d92fde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 12:08:27 2005 -0600
+
+ Upgrade to use Boehm gc6.5 garbage collector.
+
+commit 8b0c625a0bf30a0a6d3420408728b3efd9e028b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jun 19 11:43:34 2005 -0600
+
+ Tom's patch to pool segmentation fault.
+
+commit 0b4f978f5be4ce481bc36324ce3f9d576c387a9b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sat Jun 18 10:44:58 2005 -0600
+
+ Remove obsolete maxStackSize.
+
+commit 5ef2d397015ca2b23082eb3b21e20f3862cc7ff1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 10:27:49 2005 -0600
+
+ Deep copy all members of picture.
+
+commit 7ca2c12fb5c00511a1d6be5b068c7f74c94a5c06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 18 09:59:39 2005 -0600
+
+ Quick installation instructions.
+
+commit c8bab82babbbe7ca95ca0ebbbfafb8359bdcd87d
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sat Jun 18 00:28:36 2005 -0600
+
+ Tests.
+
+commit 5a3eb6b5360d49f43b8d3a9840117fb6a0457d3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 23:35:20 2005 -0600
+
+ Incremented version to 0.80cvs.
+
+commit 659f7d3d6a4e5876c2d7d60a229aa2ec240a2c49
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 22:49:15 2005 -0600
+
+ Removed unused features.
+
+commit 3e206225f18b9cea342971f9d80cd49b87dad499
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 22:32:31 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit ae029118e4eeb265e8e7ed33745b973a718c6a90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jun 17 22:06:19 2005 -0600
+
+ Check for empty picture in secondary axes routines; added another example
+ of a secondary axis.
+
+commit e991c4e70ea5cd8b054c959aab9d7f8fb80b5a40
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jun 17 21:27:16 2005 -0600
+
+ Automate testing.
+
+commit 7170cdbcd547faac66e18d7338f5bc2ef3ecd5c6
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jun 17 21:21:51 2005 -0600
+
+ Change vm::program to holds insts directly.
+
+commit 8d97404395b2f98c5e2c68c15b089d761b8b0d01
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jun 17 21:20:48 2005 -0600
+
+ Compile genrun.cc seprately.
+
+commit 133bca6f546e881329dcedc281fbbe54e07657e5
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jun 17 21:19:51 2005 -0600
+
+ Move vm interface to vm.h.
+
+commit 908662091c942dfdee84c686e122b3240fa4b13e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jun 17 18:48:32 2005 -0600
+
+ Properly collect fileio.
+
+commit 7391769e36b96247ffa6ba708e7a4c76605032e0
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Jun 16 00:20:47 2005 -0600
+
+ item handles GC allocation.
+
+commit d03ea3fd7b84cb06f37cab421ea4c54c6e01ea94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jun 16 00:12:16 2005 -0600
+
+ Readded 2005-05-26 fix for substr bug.
+
+commit a5dd9570b514d7c944f2c29264a9c4b430a24561
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jun 15 23:47:13 2005 -0600
+
+ Make evrything use GC (except fileio).
+
+commit 879010025056803e415fb28e6bcbe2cfb9180e20
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 14 22:33:17 2005 -0600
+
+ Don't allow a picture to be added to itself.
+
+commit 814f0cd08ae74f5621277a9e6a1683693fc3dc51
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jun 14 20:30:06 2005 -0600
+
+ Backported recent castop.h change to g++ 3.3.4.
+
+commit 929a119630125233503a1aa11e335ea3013f8d9a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Jun 14 15:23:42 2005 -0600
+
+ Added getType caching.
+
+commit 5663c6136190c2ad9c1dd9037b6509fd1977d2dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jun 13 10:28:09 2005 -0600
+
+ Reverted gc/gc.h change back to gc.h.
+
+commit df6c338131f8dbc1aabbb47f3ba3e34ca55a9201
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sat Jun 11 14:04:12 2005 -0600
+
+ Test collecting pens.
+
+commit 666663e0b88bbfaffef0e1f37bfb4274a6d89b18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jun 4 13:51:44 2005 -0600
+
+ Document type1cm.
+
+commit b2a9d4f54135f117e09ddb79cbdc97180a0b6762
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 31 23:33:39 2005 -0600
+
+ Fixed autoscaling of scaled axes, e.g. Linear(x) with x != 1.
+
+commit c12f36fff471f47ccd94d6778f57c673426eeb42
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 29 10:06:31 2005 -0600
+
+ Added asymmetric Pythagorean tree example.
+
+commit 6c9ce87dee6a8700af83fda8b70dc1e78671f170
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 29 10:05:48 2005 -0600
+
+ Added aSin, aCos, aTan functions.
+
+commit 4fd7e3e1ab590d46384fb3e7e13d7bba5008165c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 16:33:21 2005 -0600
+
+ Changes for Debian port.
+
+commit 3688cbe0fcfe962cbdbb893b2161fcb293b04f88
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 15:41:56 2005 -0600
+
+ Fixed memory leaks.
+
+commit 4804e27a5a9ad3bca0830b384de9b59ed4337818
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 02:16:14 2005 -0600
+
+ Fixed memory leak.
+
+commit 4c22b96cea1ca707525c68d06399209dab20f701
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 00:44:19 2005 -0600
+
+ Added Tom's remaining garbage collection changes.
+
+commit 8b4e56cc1919f5bb9cc200880bf342710b7340c6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri May 27 00:09:58 2005 -0600
+
+ Garbage collect files on explicit closure and at exit.
+
+commit 1043dd6738f0854a18eb06ae2f23049170dafeb2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 26 09:55:30 2005 -0600
+
+ Fixed substr bug.
+
+commit 1d2aba32ccbe2ffe8d98e63f141aa9135fe3c84f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri May 20 10:48:54 2005 -0600
+
+ Changed wording in comments. Indenting.
+
+commit f78764d8575f157d65c3fb29a57402fdb0f84b3a
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu May 19 23:45:26 2005 -0600
+
+ Use mem::string during runtime.
+ Make encode(inst) private.
+ item.h calls new(UseGC).
+
+commit 44d7d2eb8118d63d6677640b93df55a686e15876
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 19 10:16:48 2005 -0600
+
+ Incremented version to 0.79cvs.
+
+commit 06ba32ea3cc72df31457fd4cf7251b84afdbb1bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 19 09:15:54 2005 -0600
+
+ Disable GC_STRING for now.
+
+commit 93e05817f8eacffccf61024f8184a1e174e61b70
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 18 23:27:15 2005 -0600
+
+ Port to cygwin.
+
+commit 05ef90f1dc3f03dcbf91ed112b637ff8ef3b2ff5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 18 14:34:42 2005 -0600
+
+ Move file back under control of memory::managed to ensure deconstructor is
+ called.
+
+commit 732b7af7652ff7aadd0ff33d677c7991966a4c43
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed May 18 12:41:26 2005 -0600
+
+ Use item for everthing in inst.
+
+commit 2b9de84a90affbcca034cd53151e420ee22b68d2
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed May 18 12:37:44 2005 -0600
+
+ Define mem::string.
+
+commit 47eb80b05a3c6f3f2d8279dcca3bd44268412840
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed May 18 12:36:17 2005 -0600
+
+ Use coder::encode everywhere.
+
+commit 7ca4fa121bcc6842b5242c6fd021a9e26e1a5b0f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed May 18 10:50:31 2005 -0600
+
+ Cleanup memory.h.
+
+commit 2fb95aa9a09de3f07dca638d5075e2c9a875f15b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 18 09:17:32 2005 -0600
+
+ Changed index to strchr for cygwin port.
+
+commit ee106d42346f159b5c4a04f9479182ff967f4fc0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 18 09:17:09 2005 -0600
+
+ Fixed LIB.
+
+commit d0caf2dc14550c4cd0586c7ba95fea9a00cd5ff8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 14 22:29:43 2005 -0600
+
+ Check headers earlier.
+
+commit baf991ce70cf496154b3806d230714407d80480d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 14 22:26:46 2005 -0600
+
+ Make --enable-gc=system also check for gc.h.
+
+commit 89e15737ee45fd6b2a82a3b6903eb5398a2d11e6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 15:56:27 2005 -0600
+
+ Workaround "GC Warning: Repeated allocation of very large block" messages.
+
+commit dd8ec509559e108b1195377e0cfba98618aff5e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 15:54:42 2005 -0600
+
+ Fix NaN handling.
+
+commit a6b8695d6aa652eb4185556bee518f8b145f4077
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 12 08:56:42 2005 -0600
+
+ Better checkaxis test.
+
+commit 3e04076b94e311a46ae4b3a0d1e22c2bc66bb273
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 11 22:07:40 2005 -0600
+
+ Added --enable-gc=system configuration option to use system libgc and libgccp.
+
+commit 52a42f6f9e35ea0f38222059e4ccfdbf66b0fe85
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 11 03:52:11 2005 -0600
+
+ Define traceable_allocator when garbage collection is disabled.
+
+commit edd6882d84f7f5b11ddc95614016c7d2f4619ea4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 21:52:35 2005 -0600
+
+ Added binary search routine.
+
+commit ab8884bd75e11e48bf10ce36008affb9202c5cce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 16:34:50 2005 -0600
+
+ Incremented version to 0.78cvs.
+
+commit 880ffa76cda64193d3999d076cfe05be83921d00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 14:56:30 2005 -0600
+
+ Recommitted changes: 2005-05-10 rtprince
+
+commit 81b45f905368cd0f8cc87f42d14e132a4154a7de
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 13:56:23 2005 -0600
+
+ Revert broken changes: 2005-05-10 rtprince.
+
+commit aa6798bedb31788d8a41e5aef90a45e0fd45283f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue May 10 12:36:42 2005 -0600
+
+ Make CVS -lgccpp clean.
+
+commit 99948123780c9eddf2e553e818d116a3a5b20cd8
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue May 10 12:31:32 2005 -0600
+
+ Make item use new(UseGC).
+
+commit f283b6b03b888608633d18b169ad15ef749507e4
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue May 10 11:43:15 2005 -0600
+
+ Add some tests.
+
+commit f338d6ca188330b5a06160a0d393777fb63ae742
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 11:16:21 2005 -0600
+
+ Renamed example.
+
+commit 15e66f6f42b64b39deb1df4bffdeb8c4c1bd66ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 10 04:37:53 2005 -0600
+
+ Distribute Boehm GC as a separate package.
+
+commit 5c9d00f9e02c175e3db240726725e35ae5facf06
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 23:08:51 2005 -0600
+
+ Fixed error in map & multimap.
+
+commit d84ef94ce525b66d05d864e5bbe76c014962f520
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 22:49:00 2005 -0600
+
+ Fixed parser leak again.
+
+commit e4f9e737d32b0e29b61e29ee7144a0c305be8766
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 21:57:44 2005 -0600
+
+ Fixed broken draw call.
+
+commit cde542ef8dc261e00c389e94c4fe0703b89686d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 16:41:16 2005 -0600
+
+ More gc string updates.
+
+commit 915f14d3423c86ceb4f974b2254f23eddba0129b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 16:22:25 2005 -0600
+
+ Unused file.
+
+commit 2b6d60c72af8208812baa28d45c3fed5d03bb057
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 14:01:57 2005 -0600
+
+ Handle out of memory errors gracefully.
+
+commit 6cd09e17608cc0276c7106d4fb84f83642b1ca03
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 13:22:55 2005 -0600
+
+ list<decid *> is from mem::.
+
+commit a2ead4f31103e6e2bdabd1217e5a650bee12ecbf
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 13:17:32 2005 -0600
+
+ Make theStack be mem::deque.
+
+commit 5131270c76da87b1f7691b10716c3fde47172d2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 10:25:33 2005 -0600
+
+ Fixed segmentation fault.
+
+commit e66a390c9622e6e64fb1e2a8e1f759afffec290a
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 05:24:22 2005 -0600
+
+ Dont gc non-heap string.
+
+commit 0827cba25c7b3504b0cd28b750fc22872757f14c
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 04:58:00 2005 -0600
+
+ Fix makefile. :-(
+
+commit e7ad2436de51081564fc88f024b777d693d0c325
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 04:56:30 2005 -0600
+
+ More gc fixes.
+
+commit 5638fbc8b10ad075f66c6bc4037167cf27a28253
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon May 9 04:34:48 2005 -0600
+
+ GC fixes. We dont need mempool.
+
+commit a6f50a5ffba0293743b22f668e29c3d52ff3214a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 03:10:23 2005 -0600
+
+ Fixed cxx errors.
+
+commit 90060506b1d924116630f43c068f353c43da0c44
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 9 02:58:55 2005 -0600
+
+ Fixed memory leak in parser and translator.
+
+ Cleaned up interface to the Boehm garbage collector.
+
+commit eff11626bd6dbdc7f4defa3c8597b0bca050592b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 23:06:28 2005 -0600
+
+ Revert 2005-05-09 and 2005-05-08 rtprince changes.
+
+commit df3f6816117919c0c9c6c80390956f79df6aad9b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 22:16:41 2005 -0600
+
+ Fix picture.
+
+commit 5770ab65dbc40a56339d22a45cfa6e6174241d78
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 21:24:28 2005 -0600
+
+ Fix item gc handling.
+
+commit 399af8081afc712686314e2ca99584d3fa158023
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 21:12:42 2005 -0600
+
+ Collect path.
+
+commit 6fcf5fda6460ff8048649146d1e92ba4f6306c04
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 20:35:08 2005 -0600
+
+ Collect transform.
+
+commit 8c2eff54bf17ac051dca66442c8b6cd61641e76b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 19:56:00 2005 -0600
+
+ Create gc_atomic, and make picture use it.
+
+commit bc9d351f1e202c481fca3135307ca5895a22e2d7
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 19:37:29 2005 -0600
+
+ Make pen garbage collected.
+
+commit a76ec0dcb389fc456cf186a06885898e1ec40002
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 19:34:56 2005 -0600
+
+ Make picture and drawElement garabage collected.
+
+commit f5980293fd7720f87bfd6184fa0b14e5c4665887
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 17:11:34 2005 -0600
+
+ Add gc for vm only. (untested)
+
+commit f222adf318f319d54cba8c227c5ae840411a021f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 17:01:19 2005 -0600
+
+ We don't want libgccpp.
+
+commit 2fceb9286c372d9123e41fc088664e444a5ea25a
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 16:57:11 2005 -0600
+
+ Re-add pool.h.
+
+commit f4ac27b3d7b9622db9e79a468fe24f97ef4df510
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun May 8 16:55:24 2005 -0600
+
+ Revert GC changes. (not tested)
+
+commit eb11d81ca9350019c9c895d9e69fe18c82523b5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 08:57:01 2005 -0600
+
+ Figure for Geometry.asy.
+
+commit fc9cbf860d9a0ca997ddba7275cef0d50a963154
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 00:29:32 2005 -0600
+
+ Minor fixes.
+
+commit 78245d3817e355c52638694eddf8eef22cdfead3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 00:17:30 2005 -0600
+
+ Workaround Makefile problem in gc6.3.
+
+commit 098e8a231fa9d33aaf9cf6f5483cf97e993b0b2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 00:16:45 2005 -0600
+
+ Move trace/interrupt check to beginning of virtual machine loop.
+
+commit afc1adbc265bb2a53ad8f722f4b07d72fa248c47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun May 8 00:05:59 2005 -0600
+
+ Revert to distributing Boehm GC as tar.gz file.
+
+commit 1f663f24a9c43942ce06938a1c573058f1a74454
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 23:52:27 2005 -0600
+
+ Distribute Boehm GC as a tar file rather than tar.gz file.
+
+commit 9d56f25d6bdebf45f6b5130ebbfe66b6aa405f91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 23:40:14 2005 -0600
+
+ Added beginnings of a geometry module, including a triangle structure and
+ functions to draw interior arcs of triangles and perpendicular symbols.
+
+commit b40d10e76adcebb53560471b218dc68f869e39f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 21:31:23 2005 -0600
+
+ Distribute generated source files.
+
+commit 360ce3d468d93ff0a5fa1bdcceecb29359487a77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 21:30:48 2005 -0600
+
+ Fixed type of argument of dividebyzero.
+
+commit dc3a948a255cbabb1899e86bd4bc058f2a776bac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 21:05:28 2005 -0600
+
+ cxx updates.
+
+commit dc8d225183a1f02a9cebb3078bd770f645501a4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 20:35:51 2005 -0600
+
+ DEBUG_STACK updates.
+
+commit d08008cdab9cb06362df1f2ebf13cacd1fbdbc4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 20:07:39 2005 -0600
+
+ Minor garbage collection updates.
+
+commit 4d94ce88599400aa221991991f83c5ede8ce1709
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 11:56:54 2005 -0600
+
+ Autoconf backwards compatibility workaround.
+
+commit f56e28b3c3b9b297b80e10d42174b5244112dc25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 11:50:19 2005 -0600
+
+ Renamed COLLECT to USEGC.
+
+commit f31faf416554c7e209f36059355b16f01eb47007
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 11:49:25 2005 -0600
+
+ Added configuration to optionally disable garbage collection.
+
+commit 45c88ca08a3da13844ddfe0fb5b4a93f19e6f2b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 09:48:46 2005 -0600
+
+ Fixed Makefile dependencies.
+
+commit 30a705d20fefeece1687429e0cb8470d62919bd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat May 7 01:38:08 2005 -0600
+
+ Implemented Boehm garbage collection.
+
+commit 9d7769ce6f88bc53a74d1372b9587e27f7f7fe84
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu May 5 22:32:22 2005 -0600
+
+ Fixed solveSection bug.
+
+commit 06f40e2f91f484b534961af38a5185a5d9d6b466
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 5 13:34:40 2005 -0600
+
+ Added missing comma.
+
+commit 82fa8089d032fbacb29c7973ef6bbf2cd97d467d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 5 13:32:53 2005 -0600
+
+ Addressed pen plabel vs p issues.
+
+commit d40592205063e8adf7f147a81d091c800b1c24cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 5 01:36:58 2005 -0600
+
+ Renamed eval(f(T), T[] A) to map(f(T), T[] A).
+
+ Documented eval(string) and make eval autoload plain.
+
+ Implemented T[] concat(T[] A, T[] B) to concatenate two arrays into a new one.
+
+commit 4db5971d0cd68808f77feec77f06ec1451a8a2ae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu May 5 00:46:04 2005 -0600
+
+ Added pair exp(pair) and pair log(pair).
+
+commit 28baf58075cb9ca944dd0ce8458196d7944b1db8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 23:35:48 2005 -0600
+
+ Make int quotient(int,int) portable.
+
+ Updated base files to use quotient for integer division.
+
+commit db1823ffb4c94ea156aade89dbaa912ff8303d4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 23:19:03 2005 -0600
+
+ Make int/int return a real, as is normally desired; the new function
+ int quotient(int,int) returns an integer quotient.
+
+commit 0a78859e787da1b7e76cb10aa793aec5d3d32d26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 21:55:59 2005 -0600
+
+ Updated TODO items.
+
+commit bbe4c843c51d04977a1bc6b9be897acb31feb5ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 21:55:18 2005 -0600
+
+ List iterator simplification.
+
+commit 3432a63496468bad1eadf3cdd6038e555b236f97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 21:44:31 2005 -0600
+
+ Added reltime(path, real).
+
+commit 42610c12a7bcda076d4d18700f832eabaa629ae8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed May 4 21:40:58 2005 -0600
+
+ Make -l option list available global variables as well as functions.
+
+commit 10d1ef281f1d9d5d6eca395da7bb7060ca1de36d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 3 22:24:17 2005 -0600
+
+ Minor updates.
+
+commit dce883a43c8f916ff404af6662355727471522e2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue May 3 22:23:34 2005 -0600
+
+ For portability, explicitly check that input file isn't a directory on systems
+ with stat.
+
+commit d5c499a61651cf1621431c65c1524b650024b759
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 21:14:15 2005 -0600
+
+ Added example of a transformable triangle structure.
+
+commit 5aaecb40c9d5d75b170995775f3939c6bfd092f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 16:20:02 2005 -0600
+
+ Incremented version to 0.77cvs.
+
+commit 01495eba409e943a272c0e5458e926bf97d91bad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 15:27:57 2005 -0600
+
+ Added PenMargin.
+
+commit 98466a96d92665282ce339397a4aa0cc9c0f1c93
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 15:20:05 2005 -0600
+
+ Added -l option to list available global functions.
+
+ Documentation default structure constructors.
+
+commit 80a5b55488005bfb44bfadf5b1b543638bbe7d61
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:42:53 2005 -0600
+
+ Added missing plabel.
+
+commit 23072e44c1dab9402078ecabfc5ee1d88bbfb2f7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:11:49 2005 -0600
+
+ Improved error handling in pipestream; wrap fork to avoid zombies.
+
+ TeX errors should force TeX pipe to be closed.
+
+commit 1f2d5b4722b7ac5bb030f149eeb166a99cc0f56b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:09:25 2005 -0600
+
+ Updated examples.
+
+commit 8f133f4fd77a30c58eca35355e3025e390950841
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:09:10 2005 -0600
+
+ Updated documentation.
+
+commit 46b5a8b9a9c3f89d7617e6cea768fa1b0d310011
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:08:38 2005 -0600
+
+ Don't push a final null entry when reading an array in line mode.
+
+commit 5119ce4ff2ddb922ed9c913a18a500e54ba72837
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:07:12 2005 -0600
+
+ Fixed grouping in add(pair,frame,frame,group).
+
+ Added put argument to pic.add, attach, etc.
+
+ Added plabel argument to draw to allow labels and legends to use a different
+ pen than the curve itself.
+
+ Rearranged plabel and p arguments in axis routines for consistency.
+
+ Added getstring and getreal functions.
+
+ Added Mark, MarkFill frame arrays and Mark(int) function.
+
+commit 9ce6ebd16ea51561bf969560568a00f3b5b59d28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon May 2 00:04:54 2005 -0600
+
+ Added node, value, and slope functions for paths.
+
+commit 2a5211c33c00af59ea8ec8b03a47b8ab056a6b9c
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sat Apr 30 22:38:32 2005 -0600
+
+ Make camperror throw instead of queuing.
+
+commit 1077eff9ad28f73d8c6fd3717d1de6c0eff7b31b
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Apr 30 20:31:09 2005 -0600
+
+ ''
+
+commit 445aabeee69dbdbb14d19231ff94845d5ed0c8da
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Apr 30 16:29:58 2005 -0600
+
+ Allowed more implicit scaling.
+
+commit a02314294b9d45c57be7bfcd98d834491f54c5e8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sat Apr 30 14:49:34 2005 -0600
+
+ Changed precedence for implicit scaling.
+
+commit ebadfa41910e30b009338d9254352d407b09c1ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 25 23:43:36 2005 -0600
+
+ Flush exited child processes (zombies) in batch mode.
+
+commit f2ddac66cf7bd60c6f789bd100e3bbdd027aaf5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 25 23:41:46 2005 -0600
+
+ Workaround interactive mode bug introduced by recent changes to main.cc.
+
+ On multiple file runs, texpreamble should appear before any other commands.
+
+commit 9dd78b8a3bef3ead1114749f8e46d99b5269cf7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 25 22:21:57 2005 -0600
+
+ Added example of 3d featpost3d arc.
+
+commit 8bf045189f7f7a0a75871455d90dfaebba9ec547
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun Apr 24 21:04:01 2005 -0600
+
+ Make parseStdin() turn of lex debuging.
+
+commit b6c8be9df5782db786b484113d1daf803c5fae16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 24 10:44:05 2005 -0600
+
+ Added Dotted(pen) function which returns a dotted pen at double the linewidth.
+
+commit 1a97fed8e248625d9b902b514afd1eb4d70c9275
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 23 17:16:57 2005 -0600
+
+ Clear existing errors on reading from standard input.
+
+commit fc009e52440aad59836f5bda105555a61bca4f7c
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sat Apr 23 15:15:33 2005 -0600
+
+ Fix interrupt handling.
+
+commit 5cd7876fc7e960858f491fb2fa6b1d24803c2f1b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 22 11:56:07 2005 -0600
+
+ Cleanup.
+
+commit 4bdb5c64660e95962e9419a81bacb33fb4a2be4a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 22 08:43:55 2005 -0600
+
+ Fixed compilation error.
+
+commit 528a9eb7c36d3a33431b775aa9328c0d3bdcdb09
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 22 07:49:16 2005 -0600
+
+ Fix segfault.
+
+commit 95ad036c40755eea043b9421cf777b4ea7993fe2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 22 03:21:09 2005 -0600
+
+ Replaced boost::lexical_cast with lexical.h to remove last remaining
+ dependency on boost header files.
+
+commit a87c9886fd9fee971c0e9a8a68b599bcf047108a
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 22:51:44 2005 -0600
+
+ Cleanup.
+
+commit 582654800d5965700998478f02504c1ae6b5a5e6
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 22:47:56 2005 -0600
+
+ Refactoring main.cc.
+
+commit 95d2376fcf7bec7c8448a72b5355fc0de65d49c8
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 21:27:46 2005 -0600
+
+ More refactoring in main.cc
+
+commit fe8229b7f21ceb84165253cf9fac29a9f3086319
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 21:03:35 2005 -0600
+
+ findextension is used only to strip suffix. So strip it.
+
+commit 3125ff977fe4f233f964fd0c24031b68e2180971
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 13:38:38 2005 -0600
+
+ FIx interactive.
+
+commit 5a607d6d598487d1ce5b2b506e9c9ee5c6df5c5f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 00:59:52 2005 -0600
+
+ More main.cc cleanup.
+
+commit c75d9f85e2ae2cac80eb10729a8e49bd0bb63b0a
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 00:55:02 2005 -0600
+
+ Simplify error handling.
+
+commit d8509dc2a49f364a4d645689dfb4c29450b3820e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 00:33:24 2005 -0600
+
+ Start pulling appart main(), so it easier to
+ change and understand. Doesn't do much, but
+ gives a a place to start.
+
+commit 41c53e7bd2fb7e6b6038cc334aed8510fd12d880
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 21 00:07:46 2005 -0600
+
+ Update ./wce.
+
+commit bc6a93c7d9a48b957f287b8d9772804a47b6a7b1
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 20 23:40:57 2005 -0600
+
+ Remove warning about side-effects.
+
+commit cb5ae20890b4b381c3cf00ee755bb2aad0874eae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 23:17:54 2005 -0600
+
+ Incremented version to 0.76cvs.
+
+commit 307769f553ac965062a636ae87e7c2f61ea8f881
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 22:41:08 2005 -0600
+
+ Documented xline and yline.
+
+commit 1e2cdc58e3512a20d051d86f5db98b17165f4a4c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 18:59:59 2005 -0600
+
+ More updates.
+
+commit 31f55d67bba1b306e55f51fb061548c390465b82
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 18:58:48 2005 -0600
+
+ Updated axis call.
+
+commit a67f7b32d7c394487f795e397b1c90d80724ff74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 16:03:54 2005 -0600
+
+ Updated binary installation instructions.
+
+commit 2807bb7d7d88aab29de67876839750836d4f76d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 14:03:36 2005 -0600
+
+ Update yaxis call.
+
+commit ee9e621e33a17428090bce4abda5eadcd372f461
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 11:53:41 2005 -0600
+
+ Consolidated autoload code.
+
+ Suppressed "could not load" error message in interactive mode.
+
+ Fixed gcc 3.2 warnings and error message.
+
+commit 26f006304e452f273eec22f9760ab372a61b90c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 11:51:58 2005 -0600
+
+ Added linear interpolation and binary search routines.
+
+commit 4fbb8d341cb219fbcbb06426fe4701cada86e41a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 11:49:16 2005 -0600
+
+ Moved put argument to axis routines to end of argument list, for
+ consistency with draw.
+
+ Added xline and yline interfaces to axis routines.
+
+commit 4b26843ed13d92b95faf3636add7ac8e61058ed1
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 20 11:38:23 2005 -0600
+
+ Change stack::run(lambda*) to a free function vm::run.
+
+commit c0c1159e73655fbb275c88042d696f7bc5ed95ee
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 20 11:18:23 2005 -0600
+
+ Fix handling of bad parse.
+
+commit a2bdb64165581bf56b8a3f296d3fa4c5e1c156cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 20 09:51:49 2005 -0600
+
+ ''
+
+commit f1a1b76217a093a1aef6256cca541fd64e507279
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 20 08:31:22 2005 -0600
+
+ Refactor doParse().
+
+commit ef94bc661d593da433e7ffefe62576e82ece224d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 22:56:48 2005 -0600
+
+ Fixed definition of correlation coefficient; added fit function to
+ linefit struct.
+
+commit 38c1a8600dd92883783c42b0903fa4a0e0673ba8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 19:59:25 2005 -0600
+
+ Implemented portable way of testing for directories (but not null files).
+
+commit c7bd80f606e4514e6e771255206becc9fb639a62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 14:55:14 2005 -0600
+
+ Fixed stdin handling of parser.cc.
+
+commit 461b1d0cf62e21d560a99181cac401f24d3f958e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 19 10:08:39 2005 -0600
+
+ *** empty log message ***
+
+commit 67231f89093d457e34144523f5df91ee9179d80a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 08:05:31 2005 -0600
+
+ Fixed more bugs associated with new parser.
+
+commit d89c1d9bd4147a4092c649c66385e7dffbc421df
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 01:31:02 2005 -0600
+
+ filebuf should not be static; fixed error message.
+
+commit 1e1ab85794f8d88e80f177589caae6acac902cae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 19 01:25:18 2005 -0600
+
+ Interactive input command now checks for a directory or null file.
+ Print an error if input file can't be loaded.
+
+commit cda4516bea221edaa2339a64026e1a6553a26110
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 23:35:01 2005 -0600
+
+ Make execute() autoload plain (and any gui file) again.
+
+commit e195f1e0c091671f0febfee7de49600f40cb3313
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 23:28:58 2005 -0600
+
+ Re-added new parser, with fixes for standard input bugs (including a
+ segmentation fault with -p option).
+
+ Attempting to read a directory or a null file now returns
+ "error: could not load module" instead of generating an exception.
+
+commit 09533e92fde1b398234d49c3cf3ce417e2a0cc90
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 23:24:33 2005 -0600
+
+ Changed default value of axislabelmargin to 1.
+
+commit 0e2f1993a3e95a94ac377fe22a3a5b070bc3a656
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Apr 18 21:59:13 2005 -0600
+
+ Don't segfault on -p if we can't parse the file, but don't report an error.
+
+commit 3af70e113dcf07a2aa1c6d2fa7d9fa77b2104016
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 21:37:18 2005 -0600
+
+ Fixed cxx errors and and warnings; removed unused parser files.
+
+commit c8905be27a797dee9279c92d1c5caff98e362b62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 21:10:28 2005 -0600
+
+ Revert to old parser until bugs in new parser are fixed.
+
+commit 4aa0fdc1d4eae3d12d6a6272b0d238f7e41fa447
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 18 00:50:08 2005 -0600
+
+ Fixed bug in csv mode when line mode is not set.
+
+commit fe1917dfb06755fdc2b20abc72ea1b50946636b0
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 21:56:04 2005 -0600
+
+ runtime.pl updates. Actually use the generated code.
+
+commit 71b09f3e6517685436507d8aa2e383286dda1d7d
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 19:52:18 2005 -0600
+
+ Typos.
+
+commit b5dfef4fc8493cf776971b3a2b93c1739b576cfe
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 19:45:07 2005 -0600
+
+ inst.h cleanups.
+
+commit 4bad5844e10b0e5cb468b19f58fbdeaad3fb6c1e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 18:42:28 2005 -0600
+
+ Implement type query for vm::item.
+
+commit 37eba3e42671869e76f88b9335f073cc9637aa1c
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 18:24:59 2005 -0600
+
+ We use item to store string* in inst.
+
+commit 82d1da4d0d5420e0252417c1384d7408c269b2a5
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 17:21:55 2005 -0600
+
+ Fixes for runtime.pl script.
+
+commit 443ad0a35821d4d6ce45bca04df4272fe34c3499
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 16:00:18 2005 -0600
+
+ Fixes for runtime.pl script.
+
+commit 87fe09e70703c07c66eb0b811c2f0245d63bfd3b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Apr 15 15:36:25 2005 -0600
+
+ Initial runtime.pl script.
+
+commit 38f76e10894a6d8450762115e066c09385dc317e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 14 11:16:21 2005 -0600
+
+ Add eval.
+
+commit 18cb497cb2e9f488eaf8910d9c5dadf0d35f62ed
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Apr 14 11:06:44 2005 -0600
+
+ Move interactive logic out of genv to main.
+
+commit 5bac10bbd4d407eb506985b7af796dcab599d462
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Apr 14 07:40:55 2005 -0600
+
+ Interactive mode update.
+
+commit 60d2b0b790ac486e1952c53d6095e382c4a8194d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 21:43:07 2005 -0600
+
+ Incremented version to 0.75cvs.
+
+commit 316edfa9afeef1c80437dd321ab1d10cae708e5a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 21:10:38 2005 -0600
+
+ Removed figures with shading since from manual since many printers don't
+ understand PostScript 3.
+
+commit f90afa0a8d7e062798a95fed2f7b5126c5559263
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 20:42:00 2005 -0600
+
+ Reduced default number of colors in images to work around postscript/pdf
+ limitations (this prevented recent manuals from being printed).
+
+commit 5e4394905b9e0e82b2e6c605078a5b2e537c060e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 20:09:21 2005 -0600
+
+ Fixed segmentation fault in version 0.73.
+
+commit 7fe32aa7421f75d291fef1ad9c198648f3eedebe
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 13 18:48:48 2005 -0600
+
+ overloaded::simplify() handles allocation.
+
+commit 48c82ff272e05b3261f9400cedf5e1b6800107c2
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 13 17:57:38 2005 -0600
+
+ Make vm::frames extendable, and make function excplicitly allocate their
+ local variables. This might be a first step towards true interactive
+ support or caching modules from one run to another.
+
+commit 104205234175695f554c13863db24a3c70194eb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 11:07:58 2005 -0600
+
+ Incremented version to 0.74cvs.
+
+commit 8b10e5c0d5048747ab3d671896ad4169463631ba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 11:00:39 2005 -0600
+
+ Make nullpath static.
+
+commit 000be41e1427bbcd86f1dcad074b91f2829bb91b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 09:58:55 2005 -0600
+
+ Minor updates.
+
+commit 3c6b9228e36e265a21d65a54ea86153b863a5848
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 09:44:54 2005 -0600
+
+ Push constructed objects as pointers.
+
+commit 3ac7a1842c014483bd0ce489a1176fa6b7106f7a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 09:04:07 2005 -0600
+
+ Fixed sign of virtual assembly code line numbers.
+
+commit ab5db84bedf07c340eefd9c0f72bf1782d836b5b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 06:21:17 2005 -0600
+
+ Fixed more warning messages.
+
+commit f41dbb672fbe2f05bab43eb36f4f408e234dcf04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 13 05:36:59 2005 -0600
+
+ Accept cast of empty string to 0.
+
+ Use string.empty() everywhere.
+
+ Minor formatting changes.
+
+commit 0ae078e729359512169c0aa16b13a36aacfa1f3d
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 13 00:36:07 2005 -0600
+
+ Don't use boost iterator facade.
+
+commit 81641e23ec0ac8e8a022291f49b436e1f454e30e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 13 00:16:15 2005 -0600
+
+ vm::item doesn't need to be memory::managed,
+ since vm::frame is memory::managed_array.
+
+commit 3e39b59448d7c2b0d348ede3311879597100ce30
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 13 00:04:31 2005 -0600
+
+ Fix absolute filename handling.
+
+commit e2d07ca8b0f71aeb4f904295096fea23b8394c27
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 12 23:41:53 2005 -0600
+
+ Fixed more cxx warnings.
+
+commit 5e9180ebefbfcf3d44264334874c4864c37db611
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 12 23:21:02 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit c34996b55b48be33456a09b8e8bffef6eab6fbf5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 12 22:42:21 2005 -0600
+
+ Further minor optimizations.
+
+commit 33fea10d535c3369052e3078bef76ae00b218280
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 12 15:36:18 2005 -0600
+
+ Removed unused friend declaration.
+
+commit 9816dcbe2015e60696c5fe09405fe8bcbbb328ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 12 14:26:17 2005 -0600
+
+ Replaced boost::any with a much faster type-safe union.
+
+commit b4d16cc3936034e92f13d30a447d7502fcbeb36f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 12 14:17:09 2005 -0600
+
+ mathop's don't need vm::stack.
+
+commit d7e8f162b4a84765be14b3e606ee8fff5495fbcc
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 12 14:08:33 2005 -0600
+
+ Move curPos out of vm::stack.
+
+commit e2ece8085ce8d724a3083d2f1b6b0653e98928ba
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Apr 11 19:21:59 2005 -0600
+
+ Push empty item instead of (void*)0.
+
+commit 363e45400250312be8c1d279f3023d4ca92bbb45
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Apr 11 14:42:08 2005 -0600
+
+ Seperate parser code from camp.l and genv.cc into parser.{h,cc}.
+
+commit 2a34bbe4e752a24048c78ce70065f717097b0e7b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Apr 11 14:40:13 2005 -0600
+
+ Change ./ to . in searchPath to avoid .//file.asy in messages.
+
+commit bac1145753ebaec03fb6b3f5b2241c5654e94eb0
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Apr 11 14:28:03 2005 -0600
+
+ Reimplement locateFile using std::string.
+
+commit 96eb620a356c8ab272184a1c469ec2fd664479d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 9 21:20:51 2005 -0600
+
+ Fixed texpreamble for multiple files and latex asy environment.
+
+commit 38d3c03b695d85569badcfe9fb9aeb4610c56508
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 9 16:26:50 2005 -0600
+
+ Removed nonscalable fonts.
+
+commit a1eb8324978e3f0b33de9661a4f9dfb6a110fd94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 8 23:52:01 2005 -0600
+
+ box(frame), ellipse(frame), labelbox(frame), labelellipse(frame) now
+ return the boundary as a guide.
+
+ box(frame) and ellipse(frame) prepend to frame for filling with a
+ background colour, as illustrated in hierarchy.asy.
+
+commit 3d0f99fbb29df1712b89770aea609b48125722fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 8 14:54:13 2005 -0600
+
+ Example of labelellipse.
+
+commit 38150cacf871ccce9229949a2d554aef1961d2dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 8 14:52:47 2005 -0600
+
+ Added ellipse(frame) and labelellipse(frame,string,position).
+ Renamed bbox(frame) to box(frame) for consistency.
+
+commit bfe1bee3fb0c1517a66b579cdbea6f1e733585fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 8 14:34:04 2005 -0600
+
+ Workaround for bug in build 1671 of gcc (version 3.3 20030304) under Darwin
+ (MacOS).
+
+commit 1b488993fb4b2441b516b1f2751fa0fac0440df4
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 6 20:39:19 2005 -0600
+
+ Cache *ip as reference rather than pointer.
+
+commit e0db3be7f2b80020578b4635757f7c8f5d944dfd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 6 15:46:08 2005 -0600
+
+ Added check to interrupt handler.
+
+commit 4354256eafa91c99d25dba3c69eca65e512547a8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 6 14:01:41 2005 -0600
+
+ Fixed cxx warning messages.
+
+commit 296d16b5e2ef1aa8ec4a4a49e7b318bc894b8707
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Apr 6 13:47:25 2005 -0600
+
+ Optimized main loop.
+
+commit c39ce074bb8014113bb9ec840940e614e42413e2
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Apr 6 00:20:40 2005 -0600
+
+ Use error from stack.cc instead of calling em->runtime directly.
+
+commit b6f76a0cdf5a809f9b1ea8d924fe28ed9938c148
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 5 22:53:43 2005 -0600
+
+ minor optimizations
+
+commit da6b2f87a556f0284e5f9809660702ad308f2797
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Apr 5 19:31:54 2005 -0600
+
+ Reformatted.
+
+commit 59fe028e67d4a3b84275fd9816158ba2516c31c1
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 11:46:44 2005 -0600
+
+ Operator precedence fix.
+
+commit e1d84cb8c07ca8562701bd2d6ff61286fb14f95e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 08:42:47 2005 -0600
+
+ We don't use stack:ip any more.
+
+commit 66fcbb23572787b34cc11179118b76d458ea0f70
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 08:39:25 2005 -0600
+
+ Reapply curPos patch.
+
+commit 59bedfb4736163ad1120e4eb920a3e10cf3383c2
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 08:38:12 2005 -0600
+
+ Fix interactive error reporting.
+
+commit 8bd8b52a44235a69ee721600aad0b333c862f364
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 01:15:37 2005 -0600
+
+ Track line numbers in position instead of fileinfo.
+
+commit 83faf517c935524837f4a50a1ad67b64b5babfce
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Apr 5 01:13:43 2005 -0600
+
+ Don't access program.encode directly.
+
+commit a9d21f618d29a440b461d9da1b97084990329c6d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 4 14:22:06 2005 -0600
+
+ prepend should insert after beginning of layer
+
+commit caa47b3c4d394f7354307b1500d6086a05542b89
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 4 14:07:22 2005 -0600
+
+ Make empty() use nodes.empty() rather than nodes.size().
+
+ STL list portability fixes.
+
+commit 37bd8bfcf6ace390213d77ca1c584710c581b5f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 4 10:29:54 2005 -0600
+
+ Ignore crop() on an empty picture.
+
+commit 2ba6652285a4da64838decebe8a391b145a17b14
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Apr 4 00:21:02 2005 -0600
+
+ Incremented version to 0.73cvs.
+
+commit e148d97f5d334b8c9101cc5e712bfdf43378b791
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 3 23:32:55 2005 -0600
+
+ Removed spurious blank tracing lines.
+
+commit 36d887d4c3996d03601515d384a66b4a8e5851ab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 3 23:06:37 2005 -0600
+
+ Revert fileposition changes again, due to segmentation fault with -vvvvv.
+
+ Moved line-number tracing code into main loop.
+
+ Avoid the need for the lastpos variable by moving stack s out of main loop
+ in main.cc.
+
+commit d6dc468977be2cb8d78ad3cc934ea6848297edde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 3 21:33:06 2005 -0600
+
+ Reinstated new file position code w/segmentation fault bug fixed.
+
+commit 5016c706f314fd3edae339e179a0aae3fa4e56ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Apr 3 20:18:15 2005 -0600
+
+ Backout 2005-03-17 runtime file position changes to avoid a segmentation fault.
+
+commit a662c972a14f054fb8020b901dda548395fb08b1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 2 22:38:47 2005 -0600
+
+ Check for space format specifier as well as plus in format(string,real).
+
+commit fa2c52036aec09d39c41660d615bc8478ea7adee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 2 22:21:30 2005 -0600
+
+ Removed deconstruct flag from picture in favour of group option to picture
+ and frame add routines.
+
+ Updated documentation.
+
+commit e5e5b81d881e8330e0800c9ed4f7062ac4f06215
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 2 17:29:41 2005 -0600
+
+ Added missing file.
+
+commit 519fb5f6221bea0b6a25b307b53cfc61b87aedd0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Apr 2 17:17:16 2005 -0600
+
+ Reimplemented deconstruction at a lower level to allow both pictures and frames
+ to be deconstructed (or grouped with begingroup/endgroup). Deconstruction
+ now works properly with clipping and erasing.
+
+commit 2eba6f6c6a39ff2db84ae9ca2a8700250a90c47b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 1 22:22:03 2005 -0600
+
+ Check that drawLabel::bounds is called before drawLabel::write.
+
+ Remove unused setup code.
+
+commit 7c08dfff446cecac5832f32f94676ec2c565a33e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Apr 1 12:37:28 2005 -0600
+
+ Added attach(pair,picture,frame) to automatically increase the
+ picture size to accomodate adding a frame about a user coordinate.
+
+ Added warning about erasing deconstructed pictures.
+
+ Updated lineargraph and documentation to use attach.
+
+commit ec22ed8430fe48a777e50d0eabdd6068d2b97923
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 31 23:14:38 2005 -0600
+
+ Reset bounding box when prepending.
+
+commit 70a385b41d057ae2b2d4654d4443cd792c88cdb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 31 22:47:16 2005 -0600
+
+ Fixed label alignment vs. positioning transformation problem.
+
+ Removed frame labelBox() in favour of void labelbox(frame); updated example.
+
+ Make logarithmic checks in autoscale conditional.
+
+ xlimits and ylimits now adjust deferred drawing bounds.
+
+ Simplified bboxstack handling.
+
+ Updated "errors" list.
+
+commit 218a1aec30e912b2163aa99d01b72e06f2884c71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 31 15:37:05 2005 -0600
+
+ Revert configuration to only require boost headers.
+
+commit 52ca63f613a70900b70ceceb7487a23ba2e1bf75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 31 13:15:17 2005 -0600
+
+ Backout boost fixes.
+
+commit 8f6948bbed2dec4684a2cc9250f4082703bf8340
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 31 13:08:04 2005 -0600
+
+ Revert boost::filesystem changes.
+
+commit eb6083d2e0151c7eb1744d2e331e37ecdf3b61d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 31 01:22:29 2005 -0600
+
+ Added explicit linear equation solver; used to handle general matrix inversion.
+
+ Fixed return type of real[][] * real[].
+
+ Hard coded 2x2 and 3x3 determinants.
+
+ Update documentation.
+
+commit aaed4d5294abe74371a37b7a553a2db7be5e55c1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 19:06:36 2005 -0600
+
+ Fixed cxx warning message.
+
+commit bf7b8df5f764ae59371c2aa91b77c07fa323a001
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 18:54:42 2005 -0600
+
+ Minor updates.
+
+commit 102a82598df9eebad1f7e92a59e5d2f2c0973704
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 30 18:15:06 2005 -0600
+
+ Added portable version of boost::filesystem for systems without boost
+ library, in particular for linux-alpha cxx compiler.
+
+commit 203e724f777b81f73cf16f49d4833c54573281bb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 28 21:22:47 2005 -0600
+
+ Updated documentation.
+
+commit 26bfdbd489bd80c70c00d24d2b3eab19b5ad4e64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 28 21:06:24 2005 -0600
+
+ Allow compatibility with older versions of autoconf.
+
+commit e93fb2dd08b2ea3c6ef7510369f5837e7c0dc489
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 28 17:11:35 2005 -0600
+
+ Updated configuration and documentation regarding boost-1.32.0 library.
+
+ Improved format(string,real).
+
+ Generalized histogram and changed order of arguments of frequency and histogram
+ (bin boundaries are now given before the data).
+
+ Fixed problems with Log(false,false).
+
+commit ea08512c386ea0e3068a3fcbc69ebe610d05371a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 25 11:56:40 2005 -0600
+
+ Cache drawelement bbox contributions where possible.
+
+ Make bboxstack local to picture frame.
+
+commit 38b3478ce4eb79d069db1f492b937898c3b5b5dc
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 24 23:46:41 2005 -0600
+
+ We generate .png's.
+
+commit 36945d15e89b3f8799ebbc7e75d22bdf947de965
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 24 20:51:59 2005 -0600
+
+ Don't have symbolToFile anymore.
+
+commit 9142a4fb926e4fbf87925d46dd9d568487af9335
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 24 19:00:39 2005 -0600
+
+ Use boost::filesystem for find files to parse.
+ Move file locating logic to locate.{cc,h}.
+
+commit 93557aea87b06de332ab234a23b7aceeb32be86a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 24 18:34:14 2005 -0600
+
+ Simplified legend examples.
+
+commit 8bae1619df7f3e202d595eebce4b549bcc0691a5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 24 08:35:06 2005 -0600
+
+ Workaround makeinfo indentation bug.
+
+commit a20cafa013be9b196bd9d0d16e3fb99ae455a1e0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 24 08:02:51 2005 -0600
+
+ Fixed typos.
+
+commit c3ba5df64f4fe77a8bc60a4e151da7a597832404
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 23 20:49:30 2005 -0600
+
+ Simplified example.
+
+commit 3638add962f94d5a7ab9b67836651af7cd9a8362
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Mar 23 20:13:13 2005 -0600
+
+ Have main load plain.asy and ${outname}.gui explicitly,
+ rather than doing it implicitly in genv::genv().
+
+commit be8225df1cfcc4b92d44e9fce54cd6562538f921
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 23 14:25:54 2005 -0600
+
+ optimized crop()
+
+commit d2e19f53b74698fc8711cfc20ca1940602998322
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Mar 23 11:14:24 2005 -0600
+
+ *** empty log message ***
+
+commit 3d72ae80c6a6ea6c1a2c58b5e5c086b8c920dd24
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 23:27:53 2005 -0600
+
+ Incremented version to 0.72cvs.
+
+commit 9713361a9c50528eff627030657649e2e7693d7d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 23:03:18 2005 -0600
+
+ Document leastsquare routine.
+
+commit 82c080b20250de2b5065be142f890c7a7fa1409a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 22:50:22 2005 -0600
+
+ Removed obsolete files.
+
+commit dd5dbfceb01f48c9a1119b93469cad6c05b7e0ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 22:32:58 2005 -0600
+
+ Documented save() and restore(). Renamed linetest.asy to lines.asy.
+
+commit decbe43f004ee675a248521b2ffb487498541e74
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 21:51:41 2005 -0600
+
+ Added and documented Andy's drawline routine.
+
+commit 50858377e0e544f796e4ca2a5a8e87f090a03aa3
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Mar 22 21:43:51 2005 -0600
+
+ Added saving and restoring of the graphics state.
+
+commit c4a6cf35979b776be9c87ea2a94316662d90e5ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 21:14:57 2005 -0600
+
+ Cache picture bounds.
+
+commit 6c8f487edf8437f5b644b60ee966c6ccceb53fd7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 17:30:09 2005 -0600
+
+ Reinstated crop; use current value of userMin/userMax in xlimits and ylimits.
+
+commit e287b942d25b5c25a33ddaca210d5d6cc1660a2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 15:05:30 2005 -0600
+
+ Added further legend example.
+
+commit 2608c42e32a1e9d5231cec42cd0a1316ce6e17e3
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Mar 22 10:25:12 2005 -0600
+
+ cxx doesn't like const objects in containers.
+
+commit de8cfe019ed7d54db013879124b035faa48a975c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 09:21:43 2005 -0600
+
+ Document alternative for legend fitting.
+
+commit 17d2b4039eff53dc9a683c3b31ba3e62a1ac4153
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 22 00:10:38 2005 -0600
+
+ More cxx warnings fixed.
+
+commit 37dee37bf464d8f25ea1de2733a1bc78629b6b23
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 23:56:46 2005 -0600
+
+ Fixed g++ warning messages.
+
+commit 534a66210790997c8a37bca0f481dcdc62cbd651
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 23:54:01 2005 -0600
+
+ Fixed warnings/errors under cxx.
+
+commit 65e4f31b4647b63d4cdf6f4874c6aa9fb73b248e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Mar 21 23:37:08 2005 -0600
+
+ Move vm::item to its own file.
+
+commit d3363bdad6baecad5c1960e35f26b9fa7a72a57e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Mar 21 23:32:30 2005 -0600
+
+ Header file cleanup.
+
+commit 5efd8d91def53af4ac8c74fd53944d87ca2a9e77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 23:17:08 2005 -0600
+
+ Make legend a separate picture that can be positioned and aligned like any
+ other picture (see lineargraph.asy example). The legend must now be
+ explicitly added to the picture, for example, with add(point(E),legend(20E));
+
+ Palette also now returns a new picture.
+
+commit abde5ee31a1ee9014bf78832a4ebb6ad68db1f9c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 22:02:56 2005 -0600
+
+ Updated move limits to be compatible with SW alignment.
+
+commit a89a01614b66946253fc2324154744bc5eb93a61
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Mar 21 17:28:54 2005 -0600
+
+ Use free function vm::pop instead of vm::stack::pop.
+
+commit 7337e906dec5de1d9dd59e13df99914e0492b690
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Mar 21 17:27:31 2005 -0600
+
+ std::equal is much faster than explicit iteration.
+
+commit 1100fa20b52c550cf8802943ec4e552c2e298fa7
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Mon Mar 21 13:31:47 2005 -0600
+
+ Replaced the implementation of solving guides into paths.
+
+ Refactored the abstract syntax of operators.
+
+commit f9ff6a61a29c8df50659f730f98be728830c3e22
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 12:04:22 2005 -0600
+
+ Changed marker filltype default to NoFill.
+
+ Introduced Above/Below and Crop/NoCrop variables.
+
+commit 9e96f3aa2e744d9561c4d13d8cc3a9ef983a7200
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 12:03:57 2005 -0600
+
+ Code cleanup.
+
+commit 9e6f2a3f6c0099ec6642567d96932f63683cd836
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Mon Mar 21 11:06:20 2005 -0600
+
+ memory::insert(poolitem) was eating most of the runtime. Use std::deque instead of std::set.
+
+commit 4ad3c0531e5651b82d52ba87a77e9bd24c469b58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 21 03:23:10 2005 -0600
+
+ Prepend only nonextended axes in current layer.
+
+ Fixed xlimits and ylimits; removed obsolete crop() routine.
+
+ Updated documentation.
+
+commit 8d5dfdfef662e70079daca1ab2d7eacde8aa157a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 20 19:48:04 2005 -0600
+
+ Draw axis on top of cardiod.
+
+commit 9c65b619f46aafa4f1740a246d5822f2759fa478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 20 18:33:14 2005 -0600
+
+ By default, draw axes before other objects in current layer.
+
+ Fixed frame alignment scaling.
+
+commit 50427ac154c38238346d706ca405a9c27fa94c3c
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun Mar 20 18:32:39 2005 -0600
+
+ Add include guards.
+
+commit 2559e39aa5e57726af10cbce4aa18fe4b072f3f9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 20 18:12:50 2005 -0600
+
+ Added least-squares fit.
+
+commit d5790371c28c11ad3fb59e9639fa793d8774f897
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Sun Mar 20 18:03:45 2005 -0600
+
+ Use free function vm::pop instead of vm::stack::pop.
+
+commit 2f9c6d87b5cbcafbd133f2778c902b6946630047
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 19 02:26:51 2005 -0600
+
+ Added append boolean option to output and xoutput.
+
+ Omit "runtime" from error().
+
+ Added frame marker(path g, pen p=currentpen).
+
+commit 2930373bc264af10e3d75bd2e235f13c1a110cf8
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Mar 18 16:41:29 2005 -0600
+
+ Rename namespace mempool to memory.
+
+commit 6cc71345e7d4f8cee34a4dc04a64cc34c31a5b50
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Mar 18 16:23:24 2005 -0600
+
+ Add file headers to castop.h, mathop.h.
+
+commit 80e51aa8fea171856bab468c3e2da0ede814bbb1
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Mar 18 16:17:06 2005 -0600
+
+ Move all template runtime code into dedicated files castop.h and mathop.h.
+ Cleanup all refrences to stack.h, so it isn't needlessly included.
+
+commit b6bfe0819d57b214d867d97667cc136795c66c0f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Mar 18 15:33:24 2005 -0600
+
+ Header include cleanup.
+
+commit 80effa0d6bb808717f83af951713fefa158962cf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Mar 18 00:08:01 2005 -0600
+
+ Allow one to turn on autoscaling again with xlimits(infinity,infinity), etc.
+
+ Accept an overall scaling of frame alignment shifts.
+
+commit 51d64fc33109cb620b83f7ea178af6c087bff5c0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 17 23:32:30 2005 -0600
+
+ Fixed interaction of new automin/automax scale flags with xlimits/ylimits.
+
+ Use a small tick by default for unlabelled intermediate decade ticks.
+
+commit 52e53208a208b0e56ff90abbbf3b9be38a2c02a7
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 17 17:41:41 2005 -0600
+
+ Remove UNALIAS, since it is no longer needed.
+
+commit 397d1bf1f4f50b93574cb180a183c960774997f9
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 17 17:33:16 2005 -0600
+
+ Simplify runtime file position reporting.
+
+commit 2e6f6c8542028bc6a00e040fbc2b86eb566d6cc9
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 17 16:26:35 2005 -0600
+
+ Start refactoring stack::run.
+
+commit e84e3416c48b1dcc8a721d9e2878232748196081
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 17 16:24:34 2005 -0600
+
+ Replace inst::alloc with inst::makefunc + inst::popcall.
+
+commit d7eba25b48d76a51b2b1b782304f6ef524dacf16
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Mar 17 16:16:44 2005 -0600
+
+ stack::globals is obsolete. Get rid of it.
+
+commit 20a985d093f7b8df432a47b88ee3cf7ef9e0b970
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Mar 16 23:38:04 2005 -0600
+
+ Fix return breakage.
+
+commit 0b5a5e6156eb4c79c6db84d48e2cf8c058a06586
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 23:09:05 2005 -0600
+
+ Don't draw logarithmic subticks by default when number of big ticks > 2.
+
+commit d5c5be3576859a1bbe7ed82d52cb1d8763c8c571
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 23:01:16 2005 -0600
+
+ Show 10 subticks by default for thinned logarithmic graphs.
+
+commit e10e7227dfc2f8207a0d50e08e6a30d7c874de78
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 22:17:20 2005 -0600
+
+ Fixed interactive line number reporting for files that are input.
+
+commit be0831999916b554453bb60f96d94adb69156270
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 16:32:31 2005 -0600
+
+ Fixed more cxx warning messages.
+
+commit 0b1916bf9c61187d2d9d2c5cbed0c4a49712443b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 15:52:12 2005 -0600
+
+ Fixed cxx unused variable warning messages.
+
+commit d4c280afadf164fe1539250a0dcdb1ca4e49ae63
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 16 15:35:40 2005 -0600
+
+ Added frame alignment (analogous to label alignment) for positioning frames
+ on picture.
+
+ Generalized and simplified palette bar interface by using frame alignment.
+
+ Renamed addabout to add, drawabout to draw, fillabout to fill, and
+ filldrawabout to filldraw.
+
+ Updated documentation; added examples of frame alignment and histograms.
+
+commit 1289a2376a96ec8ec157bb6a794dce806be47808
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Mar 16 13:12:31 2005 -0600
+
+ A record (and module) is just a function that allows you to access its
+ variables after it is done. Implement them this way.
+
+commit 062f45417029bba8694775bd9ca8450ec5c3b640
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Mar 16 11:44:40 2005 -0600
+
+ We don't use opcodes for functions any more, so remove instAccess.
+
+commit 5fb48426cf966b45cbd368c7f7cc5a0b40d23ff1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 15 23:39:30 2005 -0600
+
+ Documented bool empty(frame).
+
+commit bfe787b7e336948ca51c21277dfd5c472b772779
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 15 23:26:58 2005 -0600
+
+ Changed arithmetic opcodes to functions.
+
+commit ee5d5b58d89b0a31b66ffab6bb610beac948cdcf
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Mar 15 22:05:15 2005 -0600
+
+ We don't treat files specially, so get rid of class.
+
+commit 9db8586587d8c24499e0650400e4b90263c2c774
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 15 14:54:29 2005 -0600
+
+ Moved interrupt check into main loop.
+
+commit 6330fd67d2b69f53825b092e60afaaff12453044
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Mar 15 12:26:47 2005 -0600
+
+ The only symbols should be coming from symbol::trans().
+
+commit eadcc002fb7d0cd06ead3e3744077c461ce12912
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Mar 15 12:25:12 2005 -0600
+
+ Use get<>() instead of any_cast<>().
+
+commit afe9283bc03ed01aa5ed7987d3a5396ce045c72f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Mar 15 12:10:03 2005 -0600
+
+ Use $(OPTS) instead of $(OPT), which doesn't exsist.
+
+commit 4b10272ee1cecf6d708877603c95c8f107ff688d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 22:49:40 2005 -0600
+
+ Incremented version to 0.71cvs.
+
+commit 4dcca5a6ee04e4f29421bd24499152aa96fe4a40
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 22:33:12 2005 -0600
+
+ Added missing #endif.
+
+commit 383b26609aa5102f7d342736bfef372d4c21c6ce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 22:32:02 2005 -0600
+
+ Fixed preprocessor conditionals.
+
+commit 0e07ff07bb3f2137aa47507892c4ab24c168b0e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 22:18:31 2005 -0600
+
+ Fixed dummy fpu exception support for machines lacking C99 fenv routines.
+
+commit 2e0ab93f26d039a7cba2e13cd6464c747e9b3ea7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 21:48:27 2005 -0600
+
+ Removed reference to deleted xdr files.
+
+ Added gv sigint.patch to prevent interactive interrupts from closing the
+ gv window.
+
+commit 80ce8944a5b5832e3f1e1d4ffbf7fea40b54f33d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 21:46:14 2005 -0600
+
+ Added missing prototypes for cxx compiler.
+
+commit 63779cce323b91fa6281ba6bd068650097a3a762
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 14 21:31:12 2005 -0600
+
+ Improved error and interrupt (ctrl-c) handling in interactive mode.
+
+ Mask floating point errors by default in interactive mode.
+
+ By first issuing an explicit reset command, code can now be entered prior
+ to executing an interactive input commands.
+
+ Added scroll(int n) and string cd(string) commands.
+
+ Added Jn and Yn Bessel functions.
+
+commit ec1b3228b405a1a100345c0efe421798b096da6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Mar 13 22:38:38 2005 -0600
+
+ Fixed bug in extension with a robust (and faster) parametric solver.
+
+commit a7c355ff72ea19fd57cc3e1989875beb792ca9c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 05:25:01 2005 -0600
+
+ Added -bw option to convert all colors to black and white.
+
+ Removed double(file) in favour of single(file,false); also added
+ csv(file,false) and linemode(file,false).
+
+commit d0f6dd2c556dd61fa48a2eb28a531d9016a40cf5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 04:19:52 2005 -0600
+
+ Minor change to palette interface.
+
+ Replaced image.asy with more compact example to reduce distributed file sizes.
+
+commit efb59b62abef788b02fb99676f9d3fb79ef69d03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 02:22:59 2005 -0600
+
+ Removed textpen argument from image labels.
+
+commit c041cbd3576922d0756468e12bc919a6c346d724
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 12 01:57:32 2005 -0600
+
+ Fixed image support for pstoedit asy backend.
+
+commit 035fe65aa42f296fe516a61c46fbf25938bbb7ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 10 19:01:45 2005 -0600
+
+ Thin crowded logarithmic axis.
+
+commit 4d60967bba5f19dc2b2538cb02a42f4cfa8ad394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 10 17:20:02 2005 -0600
+
+ Updated examples to use XEquals rather than xequals.
+
+commit 4d127046c1aeaf8bebc840ed2ed09893e006b96f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 10 17:12:52 2005 -0600
+
+ Generalized secondary axes to handle any scaling (e.g. logarithmic) and
+ removed the two bool options (no longer needed).
+
+ Improved tick divisor calculation when automin=false and automax=false.
+
+ Added and documented file double(file) to complement file single(file)
+ for setting the precision of real XDR reads and writes.
+
+ Cleaned up automin and automax in scaleT and autoscaleT.
+
+commit 6e65c7e185989b36577c5c93892e246c4795f246
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Mar 10 08:21:59 2005 -0600
+
+ Removed unneeded -I- compilation flag.
+
+commit 595553923d62ae661cfb3d0aa2b40dccd6a1fe55
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 23:53:24 2005 -0600
+
+ Incremented version to 0.70cvs.
+
+commit 477df127590bb09da07214bcb04c7c1f84a9ca94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 23:34:58 2005 -0600
+
+ Install xdr image in examples directory.
+
+commit a235c2ad03054ff8c75e5386ac8c5e9f0b6fd5ed
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 23:21:56 2005 -0600
+
+ Fixed warning message.
+
+commit b049cd6f95bad9bb455aaae5e88778b2d83b39c5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 22:53:55 2005 -0600
+
+ Fixed font.
+
+commit 004fbe06c5160327d3e0d57e285bceca1d4309db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 22:44:32 2005 -0600
+
+ Recommended use of XEquals and YEquals axes over internal xequals and
+ yequals routines.
+
+commit aed4ec201a50e40d2eb0215defb879fccab7dfde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 22:20:38 2005 -0600
+
+ Suppressed misleading warning message.
+
+commit 57fa041fe8d124e9e1dad7125ae5220686fa8a45
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 21:47:55 2005 -0600
+
+ New example.
+
+commit 143a26dcb567685d0ce5929e89dcb4b8b23f413d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 21:42:55 2005 -0600
+
+ Fixed numerical precision bug in extension (in math.asy, reported by Gao).
+
+commit 3c3f932905cf0868c195752793d10c6df1a03daa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Mar 9 21:07:45 2005 -0600
+
+ Fixed secondary axis tick selection;
+ Improved tick selection for crowded axis when automin or automax=false.
+ Added n-point unit cross routine.
+ Added Grayscale and Rainbow palettes.
+ Documented color density images, palettes, and mark option to draw routine,
+ with examples.
+
+commit 8b0eaeda7aaca5029fa1f0924520cd06fe30d303
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Mar 8 23:34:28 2005 -0600
+
+ Slightly reduce default number of colors to workaround gs pdf limitations.
+
+commit 6d2e05fe3e90fdb73704ea448f7dbfd339f5bcfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 7 23:56:26 2005 -0600
+
+ Added missing file.
+
+commit 74f2191aa08dc4fdfb950d6d6f10e99cb1b1f72e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Mar 7 23:31:44 2005 -0600
+
+ Added support for generating image density plots and palettes.
+
+ Added support for data markers, including cross, plus, and polygon markers.
+
+ Added min and max functions for 2d and 3d arrays.
+
+ Fixed tick divisors in secondary axes.
+
+ Deep copy path arrays to avoid suprises.
+
+ Fixed limits() in graph.asy.
+
+ Respect "#" in format strings (allows trailing zeros).
+
+commit e9c130603cd14c2f9261748346df2ee80a32b3a6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 5 13:16:18 2005 -0600
+
+ More general example of secondary axis.
+
+commit eef695ff4e84a60a0fa0d58cc0a818b9d2c33f7e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Mar 5 13:14:54 2005 -0600
+
+ Fixed secondary axes bug;
+ xlimits, ylimits, and limits now use properly scaled user values.
+
+commit 1469b143e3743035b7ffe4304bfbba9c061de31e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 21:51:58 2005 -0600
+
+ Minor optimizations.
+
+commit 16be11de9bfed8e2983390a7d1707c7c8a5b2b8e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 12:40:32 2005 -0600
+
+ Adjusted margins so that arrows all have same length.
+
+commit 8940ceb61e0415275a2b7265b27a3fe34fcb7c6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 12:23:50 2005 -0600
+
+ Updates to support Microsoft Windows.
+
+commit dc010b20c1564f1a064b8cff721693a095136ece
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 10:49:10 2005 -0600
+
+ Fixed finite(pair).
+
+commit e2452b93245390c6864dd50a65a0fdbd2d24e361
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 06:29:47 2005 -0600
+
+ Incremented version to 0.69cvs.
+
+commit 284f5e02bf7f045ab6821cc1c26ba10ab7f0c0e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 27 05:59:56 2005 -0600
+
+ Added Andy's constraint removal code for even better simplex optimization.
+
+commit 9e276662765e27ac0b8f8bc53e9ea0885598edb7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 26 23:14:35 2005 -0600
+
+ Updated to use Margin rather than subpath.
+
+commit 9f1d95c1a9fa14497433f86fa5e523cae1d28b3d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 26 23:00:33 2005 -0600
+
+ Incremented version to 0.68cvs.
+
+commit e1193e95f3a895b2436d75d50f8f73d69607de77
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 26 20:48:49 2005 -0600
+
+ Initialize font explicitly to ensure compatibility between tex pipe and
+ final latex processing and to ensure tex pipe font is properly reinitialized.
+
+ If picture cannot be fit to requested size, scale size by sqrt(2) and retry.
+
+ Added gv-3.6.1 patches; updated documentation.
+
+ Modified pstoedit patch to remove unneeded shipout().
+
+commit f1526a9885d8746dfbccefc4a3f3d48816535145
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 26 15:55:50 2005 -0600
+
+ arrowsize updates
+
+commit ba482f250756a7ee89fc7df79392230497bab022
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 26 02:23:43 2005 -0600
+
+ Removed superflous constraints before solving linear programming problem.
+
+commit aacb768217a0a0ddf10d7b2a55e9d8da8462bf75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 25 23:51:35 2005 -0600
+
+ Check that r.c >= 0 in selectVar (this guarantees that r.t[col] < 0).
+
+commit 68f312a4eaca8c4925e21ba8d3436c3126d3a79b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 25 21:31:21 2005 -0600
+
+ Optimized simplex pivoting.
+
+ Made global constants static.
+
+ Fixed recently introduced error in relative(picture, pair).
+
+commit 0abdc841e8ec1ad324258ab524cab6c7d80469e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 25 12:11:52 2005 -0600
+
+ Minor errorbar updates.
+
+commit 1913234e5ee42aa76300e99a70b0792902a8d2ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 25 12:11:20 2005 -0600
+
+ arrowsize updates
+
+commit df425036e10f798c76c6365bb24829756bbebf5f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 22 00:41:54 2005 -0600
+
+ Incremented version to 0.67cvs.
+
+commit 28f501a320b2177f7f89546088c3099dba9414eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 21 23:41:21 2005 -0600
+
+ Improved selection highlighting in GUI.
+
+commit 5c106d79c1aef1fd3bd9d9d91d93a1e0013d428d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 21 00:12:23 2005 -0600
+
+ Put quotes around outputted font command string.
+ Set camp::TeXcontaminated to false upon decontaminating.
+
+commit a861c5bd3d1d6333fcde9290442726b3b06bc538
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 22:57:04 2005 -0600
+
+ Moved interactive rejectline code back into main.cc.
+
+commit 16e08c8092a9c7e639629cd36870c407dcde1f1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 22:16:09 2005 -0600
+
+ Moved cleanup functions into exitFunction.
+
+commit 4c195053d81f69264b9421d77302fae11dbdb7bc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 21:41:20 2005 -0600
+
+ Added atexit function.
+
+ A shipout() command is added implicitly at file exit if no previous shipout
+ commands have been executed. The examples were updated to remove any
+ unnecessary shipout() calls.
+
+ Used atexit to clean up asymptote.sty and interactive mode.
+
+ Files with no drawing commands now work with -f pdf.
+
+commit 503dbcab8b4dc6b733411ef0e9ac21074ecffa48
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 03:07:38 2005 -0600
+
+ Fixed (logarithmic and other) scalings of XEquals and YEquals axes and
+ errorbars.
+
+commit 7547285f427c4996be8f1dadc0dd5af8c1d7536c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 02:28:25 2005 -0600
+
+ Fixed typo.
+
+commit 604d36b68a3f98a069991f0983d6b31807cdbb9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 02:25:04 2005 -0600
+
+ Incremented version to 0.66cvs.
+
+commit ad29e30984369623437ef0fa56d92524a1288668
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 01:47:46 2005 -0600
+
+ Fixed location of latexusage.tex.
+
+commit 0558d6d8a9e537a64e6d9b7c831d7e0bd112faa5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 01:39:25 2005 -0600
+
+ Incremented version to 0.65cvs.
+
+commit cfcc1092d054a6061a4f73f9fd5143210e7b1941
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 00:28:21 2005 -0600
+
+ Fixed typos in example.
+
+commit e516236e2a4ffc85d6d0c090a80fd81ad672dec1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 00:19:39 2005 -0600
+
+ Updated examples.
+
+commit a59e528a1131c3a2907deed7ee227e0ef74d6f0b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 20 00:00:14 2005 -0600
+
+ Linewidth change.
+
+commit ff81aec247f38be5090c29d298cfefeae69e157c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 23:57:01 2005 -0600
+
+ Added DotMargin margin qualifier.
+ Updated examples to use margins.
+
+commit 66f4587e49213cfd0cd2cbcbbef58655199716f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 22:40:42 2005 -0600
+
+ Added errorbar routines to graph.asy.
+
+ Changed arrowhead and dimension bar default size specifiers:
+ arrowsize to arrowsize(pen p=currentpen),
+ arcarrowsize to arcarrowsize(pen p=currentpen),
+ barsize to barsize(pen p=currentpen).
+
+commit 9fadc21370ae167e70248a450697484588319944
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 19:29:46 2005 -0600
+
+ Fixed bug in eval(f(T), T[] A).
+
+commit 8b4466afa40e9e7cc5e9db290adf4935989ca988
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 12:35:38 2005 -0600
+
+ Documented real[] A vs. real A[] issue.
+
+commit 67e6e3ceaabcbf04544194124c85ecd5c0a074e4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 11:50:51 2005 -0600
+
+ Documented and improved margin routines.
+
+ Included correct latexusage file in documentation.
+
+commit 9498e0af1d4f38f833b52f3620ab24d089dee94c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 19 00:32:16 2005 -0600
+
+ Added Margin, PenMargin, and TrueMargin drawing qualifiers.
+
+ Fixed name conflicts between asymptote.sty and comment.sty.
+
+ Install latexusage.tex with examples.
+
+commit 38bb78c422e9bd2d3675046a467f6252ebd14678
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 16:07:55 2005 -0600
+
+ Fix diagnostic.
+
+commit 29aff167ca03ef67f70ac1b62d1b98c9dac71606
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 15:13:16 2005 -0600
+
+ Fixed segmentation fault in anonymous function diagnostic.
+
+commit 9047b90269425c9cfc3b9b5cde15fa9d77caec73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 03:32:37 2005 -0600
+
+ Incremented version to 0.64cvs.
+
+commit fcd9f40af610b0609d9c9f4cf6f41fa24e430a64
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 02:54:40 2005 -0600
+
+ Reset lastpen on every call to texinit.
+
+commit e03473a1d037f7527a28bda91860a854fd41bfe0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 02:32:44 2005 -0600
+
+ Fixed harmless typo.
+
+commit debec9e2457a43185d6fd8eabd325bd73f609e21
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 02:28:13 2005 -0600
+
+ Incremented version to 0.63cvs.
+
+commit 8db8d6d2443535dc5767219c703b6df6ca66ec18
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 01:27:57 2005 -0600
+
+ Fixed shading colorspace & fillrule/baseline output strings;
+ removed unwanted space from gsave/grestore.
+
+commit 9bf7f08f84a6cade9d9fd51998411615b4afd1b9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 18 00:38:20 2005 -0600
+
+ Added basealign pen type to align labels using the TeX baseline, if
+ applicable, rather than using the full bounding box. (The default continues
+ to be nobasealign).
+
+ Documentation improved in several areas.
+
+commit 28a03b437f7c1e00608b6c2f907c60fe2f2ee616
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 17 08:57:51 2005 -0600
+
+ Added missing include.
+
+commit 6eef3163b0df65b4befb9c1d7e4e86c81ebf62cb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 17 01:02:35 2005 -0600
+
+ Simple example of label positioning.
+
+commit 8ffd567418105a39206bf034ea3ec903c5735278
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 17 00:56:21 2005 -0600
+
+ Corrected index entry.
+
+commit 5d3675110563d25e16b6f9c8079661425c1edfaf
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 17 00:54:19 2005 -0600
+
+ Workaround broken cxx linux-alpha headers.
+
+commit 7f051aef9efdc4169d33bf295471e63d492d94a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 17 00:38:29 2005 -0600
+
+ EPS files (and other formats supported by \includegraphics) can now be
+ included and positioned just like any other LaTeX label (the include
+ function has been changed to return a string containing an includegraphics
+ command that can be used with label).
+
+ Added image support to pstoedit backend.
+
+ Fixed compilation problems under Solaris.
+
+ Updated documentation.
+
+commit fa4a2ff2a63cae4e99ba06d3aad15ab8b8033640
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Feb 16 11:43:22 2005 -0600
+
+ CFLAGS is already subst'd by AC_PROG_CC.
+ CXX defaults to g++ if it is available (AC_PROG_CXX).
+ Define CC in Makefile if we get it from AC_PROG_CC.
+
+commit 733007c5d36fa7bf65d9aef914e28b1a82152b2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 16 11:42:33 2005 -0600
+
+ Changed namespace absyn to absyntax to avoid conflicts with class of same
+ name under some compilers.
+
+commit b05b2ab708733bd5da94b3868e36d174deb55394
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 16 11:24:02 2005 -0600
+
+ Namespace as -> absyn.
+
+commit fe7b0ca63585732565f21c040bc2a6b266276c94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 16 11:18:44 2005 -0600
+
+ Namespace as -> absyn.
+
+commit 3778ce248900af52939f5baa8db7e9dd18593603
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 16 11:14:02 2005 -0600
+
+ Renamed namespace "as" to "absyn" to work around Solaris namespace pollution.
+ Added CXX=g++ to configure.ac and removed -DNDEBUG flag.
+
+commit 797f13b0fc7dd233f0248a7aaf4f9a6218f38abb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 15 22:23:14 2005 -0600
+
+ Clip should insert beginclip at beginning of current layer.
+
+commit 462f2955efdba755a3df16924dd41d216bbf2e62
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 15 17:46:32 2005 -0600
+
+ Reinstated underlying frame clipping for picture clipping (with transform
+ bug fix), allowing picture unfill to be properly implemented (using frame
+ unfill).
+
+ Moved beginclip, endclip, gsave, and grestore to pstoedit.asy.
+
+ Fixed remaining gsave/grestore bugs in Asymptote backend to pstoedit.
+
+commit 303435f4e3c52d1b38f5d31a32685dff9ea71a6e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 15 02:01:03 2005 -0600
+
+ Code clean up; added pair min(path[]) and max(path[]) functions.
+
+commit 6260496285c2a9c87e6d7891e8021c4134ab55b8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 14 23:25:28 2005 -0600
+
+ Incremented version to 0.62cvs.
+
+commit ed62a98eee707e36126ee3acc513bb11763c0b5e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 14 21:39:00 2005 -0600
+
+ New examples.
+
+commit b7b089209392247a58749f86a76e5e5c356589c9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 14 20:57:01 2005 -0600
+
+ Added PostScript grestore/gsave objects.
+
+commit 3a83a424a915fdf048da7ab98b60bd081a65696b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 14 20:54:11 2005 -0600
+
+ Fixed spelling and grammar.
+
+commit 8ac3bec8f6df31f5f83f22eb07b5eb55842b343f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Feb 14 19:01:27 2005 -0600
+
+ Added Asymptote backend and support for pstoedit, including native
+ clipping and subpaths.
+
+ Added Postscript font and scaled TeX font support.
+
+commit 7009ba7329eeca33c7dc4d176639ddc104e276f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 13 15:57:10 2005 -0600
+
+ Added warning message and documentation about clipping deconstructed objects.
+
+commit 6aa5b38b9a6e94362fc66fd753e6bf7a0a974138
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 13 15:36:46 2005 -0600
+
+ Added -gray option.
+
+commit df0db34958b4ec086fa2a317ecb7dd79306bf6fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 13 12:21:41 2005 -0600
+
+ Install documentation examples and data files in examples directory.
+
+commit ccc354b08dc5706fe0383ee6ea2b072f827bf975
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Feb 13 12:08:12 2005 -0600
+
+ Reimplemented picture clipping to fix transformation and layering of
+ clipped pictures.
+
+ Use correct font and fontsize for computing label bounding boxes.
+
+ Use -O0 for producing dependency data.
+
+commit e9464de788fc1d24dd60aae8937f41b855c322f0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 12 03:26:46 2005 -0600
+
+ Added background variable.
+
+commit 22252bdf84499d5ecdf09809d857700722257cb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 12 03:21:42 2005 -0600
+
+ Added drawing, filling, and clipping of compound paths built up with a pen
+ lift (moveto) operator ^^ instead of --.
+
+ Added functions to unfill a region to transparent background.
+
+ Added zerowinding and evenodd pen types for filling and clipping.
+
+ Introduced pen types squarecap, roundcap, extendcap, miterjoin,
+ roundjoin, beveljoin to replace linecap(Square) calls, etc.
+
+ Added checker pattern.
+
+ Added LaTeX NFSS and TeX fonts and ability to override default baselineskip.
+
+ Fixed bug in LaTeX rotation angle output format.
+
+ Added contributed tree drawing script and example.
+
+ Updated documentation.
+
+commit d367e8c404772a6dd98e54466742fe8b12fa8a12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 9 09:08:27 2005 -0600
+
+ Editing mode updates.
+
+commit 51dd70f15ee70c193ca5d9c6e9869fb2fcb553fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 9 08:40:20 2005 -0600
+
+ Renamed labelframe to labelBox; added labelbox(frame).
+
+commit 9716d767e81de011dd47e9ecfeb2273cd2777337
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 8 23:46:20 2005 -0600
+
+ added labelframe and point(frame,dir) routines.
+
+commit 83cd63b559666d92876804f3999e996a54ca0c2a
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Tue Feb 8 15:45:32 2005 -0600
+
+ Changed string highlighting to recognize double \ escapes.
+
+commit 9bfdac4ea0f8b8d539402178c609761977b5a374
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Feb 5 15:43:28 2005 -0600
+
+ Updated documentation and pattern examples.
+
+commit 673598b4cbfb40510d58a38fe50bdb9a222b9459
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 4 22:49:13 2005 -0600
+
+ Added brick pattern.
+
+commit 19ff72f4ba6f49669117bf4bad71b7427c25c9d4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Feb 4 16:15:16 2005 -0600
+
+ Added bool option to linetype to disable automatic scaling of linetype
+ parameters with pen size. Fixed segmentation fault and float point
+ exception in adjust_dash in drawpath.cc.
+
+ Added bbox(Background) option for producing a nontransparent background.
+
+ Moved simplified pattern routines and builtin patterns hatch, crosshatch,
+ and tile to patterns.asy. Updated examples and documentation.
+
+commit 0a798b5693fd153883bd81789e8f7152a312cd71
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 3 21:05:37 2005 -0600
+
+ Fixed recently broken interact mode.
+
+commit d0302683ce91faa71fe83e1b9ce0021042916f2e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Feb 3 13:18:20 2005 -0600
+
+ Moved default CFLAGS into configure.ac
+
+commit 7d40090cb009bca42e096cf60ca2b0d974fab4d1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 13:16:31 2005 -0600
+
+ Fixed optimization flags (revert last change).
+
+commit 13fb05dc4824fb5677f386db5ba37068ee6e41dc
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Feb 2 08:40:53 2005 -0600
+
+ Stanardize CFLAGS handling.
+
+commit fe1ee205fbe6928e6c9116fb5a6e7df5f253c823
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 06:16:25 2005 -0600
+
+ Fixed header problems under FreeBSD.
+
+commit 21def4fc8e07c0d718e73e1bb6cbf593a9823c34
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 00:54:33 2005 -0600
+
+ Incremented version to 0.61cvs.
+
+commit 3b6044c76830ccc27e5599c7f4184d5a050bc12f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 00:10:58 2005 -0600
+
+ Interactive mode automatically restarts ASYMPTOTE_PSVIEWER in case it exited.
+
+commit 597bcc238bdf57c1c5ee7b0be185a34d49c08304
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 00:07:24 2005 -0600
+
+ Added picture grid(int Nx, int Ny, pen p=currentpen) function for
+ generating square lattices.
+
+commit cc7582773ec89abf83d53951301b9a849f6c958e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Feb 2 00:04:57 2005 -0600
+
+ Simplified binary installation instructions; updated hatch.asy listing.
+
+commit c51f05c9af30d87e7f49f9a6ce27416e150a9327
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Feb 1 10:03:21 2005 -0600
+
+ Fix path solving. Strange place for a bug.
+
+commit 4046420fa38047ab48a6f9114d79f1b133844993
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 1 02:52:50 2005 -0600
+
+ Removed extra newline from diagnostic.
+
+commit d6c7d56a81c74dca0467f15941229101ceafaa28
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 1 01:43:33 2005 -0600
+
+ Fixed namespace/function conflicts.
+
+commit c9e796e9e170a82bc486199ba7716c64db6b99f2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Feb 1 01:33:26 2005 -0600
+
+ Fixed interactive mode to suppress standard I/O also from static imports.
+
+commit 2566e42a9a29888574606c717e01b459515eb122
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 31 21:41:57 2005 -0600
+
+ Fix rfind(string s, string t) and update documentation of string functions.
+
+commit 81522814d5593ac2f99a96b1f6827684f56a740b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 31 18:42:04 2005 -0600
+
+ Add facility for checking to see if a file exists, using bool error(file).
+
+commit 2d7bc86ef31d922d01e19e7bd7323d8a0e36c48c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 31 16:15:48 2005 -0600
+
+ Fixed multiple interactive shipouts in graphs with legends.
+
+commit d5510487a847ffbe3270d74042c68de4c2c88dca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 31 00:21:33 2005 -0600
+
+ Interactive mode now supports inputting files with multiple shipouts.
+ Interactive mode disables deconstruction (xasy).
+
+commit c56e2e4c3b36897baa56333df2e5d8f481b20744
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 30 23:17:47 2005 -0600
+
+ Fixed endl and tab in plain.asy to produce C strings.
+ Fixed recently broken include command.
+ Renamed internal symbol ASYalign to more meaningful ASYbase in baseline.
+
+commit 872c389229301cfc209e2c0349503cf8d240d9b4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 30 22:46:28 2005 -0600
+
+ Put file back into mempool by making typein and typeout variables rather
+ than pointers.
+
+commit 18b1fef96c161127ea53f9f4780b131d4e2b4942
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 30 18:44:14 2005 -0600
+
+ Updated examples to use math.arc routine.
+
+commit d41eb28ef472b8ba83c21468b0b48d808feaa39c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 30 16:55:47 2005 -0600
+
+ Allow optional Asymptote commands to be specified on the same line as
+ interactive input command.
+
+commit 5f5586572db63c8bc186ca36f5edc9b9dea978e9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 30 12:15:01 2005 -0600
+
+ Buffer stdin in interactive mode.
+ Changed Import to input, which includes code directly into Asymptote, so
+ that the user has access to the same environment that the code sees.
+ Cleaned up fileio and removed it from mempool due to conflict with iostream
+ routines.
+
+commit b1d64a589218c621786a1af426d581c009a9e207
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 21:04:41 2005 -0600
+
+ Add baseline TeX code back into texfile.h from plain.asy.
+
+commit c9a85dae7aa090f26d84e035128594d78c1385e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 03:54:10 2005 -0600
+
+ Incremented version to 0.60cvs.
+
+commit 82e18a2effb5642baa92e296f1be7fe4b9cf60ee
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 02:21:34 2005 -0600
+
+ Makedepend updates.
+
+commit e134133f3b4d137d42c842e3871e928c17e104a2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 02:09:05 2005 -0600
+
+ More makefile tweaks.
+
+commit 71b7187f832f9726abd1f4ce7f7fa2402352e333
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 01:40:32 2005 -0600
+
+ Final makefile updates.
+
+commit 5ee54ce48e3536f51119f7ed27986f988558e4dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 01:15:07 2005 -0600
+
+ Automatically check for broken rpc/xdr headers.
+
+commit 5dd8676e496112918d515d521ac1e5d76e0a7e58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Jan 28 00:01:20 2005 -0600
+
+ Fixed bounds to be consistent with behaviour of new quadratic solver.
+
+commit a6fae99ab1ab2214c4c0fb328d4248dd0ccd333b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 27 23:41:06 2005 -0600
+
+ Implemented robust, accurate quadratic equation solver (used in dirtime).
+
+commit 7deacc022138293f1b7ea337c6f3dadf15bd23d3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 27 17:20:26 2005 -0600
+
+ Added getopt for systems without full GNU getopt support (e.g. cygwin,
+ FreeBSD).
+
+ Use "make all/make install" to produce/install both asy and man pages.
+
+commit d907ef68414f53dccfaf4726944fa072c265ad61
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Jan 27 01:30:12 2005 -0600
+
+ Better? quadratic routine.
+
+commit 34e5884ceacd46acd76abcc6debf987fc12a9d83
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jan 26 12:06:22 2005 -0600
+
+ Use solveQuadratic for path::bounds as well.
+
+commit 697e218e413621cb7b0a78378df21562a92020bd
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jan 26 11:44:00 2005 -0600
+
+ Fix fuzz case in cubic dir.
+
+commit f8b8d7dab36c025d9d81714098c5d4fc6e992812
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jan 26 11:37:55 2005 -0600
+
+ Duplicate code.
+
+commit e15a948eb7498d2ffa9c1c25fb65cdb617652e10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 26 10:47:50 2005 -0600
+
+ Added fuzz to fix dirtime(unitcircle,dir(-45)) bug under make OPT=-g.
+
+commit 12eae75206190bbeb7ea03e695888e13d1e29d9f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 26 02:14:32 2005 -0600
+
+ Implemented all ANSI C character string escape sequences for C strings.
+ Removed all escape sequences from TeX strings except for \", which maps to ".
+ Added support for LaTeX babel package.
+
+ Improved arc so that it coincides exactly with circle approximation for all
+ angles. Added triangle arc routine to math.asy.
+
+ Renamed gray to lightgray in the example files.
+
+commit ef94f1c7970998ed0489cb0ef1f071a37cf40df2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 25 10:02:15 2005 -0600
+
+ Fixed explicit keyword (broken in dec.cc 1.8 on 2005-01-19).
+
+commit f1463209178ca79e93fbb7cc03f98ad04da070b7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 22 02:55:26 2005 -0600
+
+ Renamed gray to lightgray; gray now means gray(0.5).
+ Added colorPens and monoPens lists and boolean variable mono.
+
+commit a38f9e67b9ed8397b7404aad29d8213482dc185c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 22 01:14:42 2005 -0600
+
+ TRANSPARENT pen now has higher precedence that DEFCOLOR; also output
+ "invisible" for this pen color.
+
+commit c0e19513dd8c5bc30401fb4b46e32285fdba45fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 22 00:48:56 2005 -0600
+
+ Added checks on string position arguments.
+
+commit 6eb71920bb2d13c58629cd0c3edb21a3f4d4bc4e
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jan 21 07:44:46 2005 -0600
+
+ Handle invalid numbers gracefully.
+
+commit 004abb085554db987aaa582ce22bd2576470aab6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 20 22:35:54 2005 -0600
+
+ Fixed cstring so that '\\' produces a backslash.
+
+commit aaaa207f4efee701f9e6455ef5faa481ad54888b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Thu Jan 20 16:35:38 2005 -0600
+
+ Add C-style strings delimited by '. (e.g. '\n' instead of "\\n").
+
+commit 53d04784fd7da27cb52c6b8e415a45ab1d893e2a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 20 04:14:02 2005 -0600
+
+ More arc improvements.
+
+commit 25ecd5c73477c683e502ff7c975c22b18a61f943
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 20 02:19:33 2005 -0600
+
+ Pdf updates.
+ Added new arc routine and point/path utility functions.
+ Added new examples and updates to feynman.asy.
+
+commit 8d06235ab386b7d48d2fadae59784a0e0ec0be33
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 23:48:12 2005 -0600
+
+ *** empty log message ***
+
+commit f005d31b9780cbc30358ddbffc36c40e58f97348
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 23:44:26 2005 -0600
+
+ Get rid of as::defaultExp, and store varinit* in signature instead.
+
+commit ac31ba07570ebdd6ecad5b8afd3b2dabf590ec33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 18 23:38:39 2005 -0600
+
+ Minor bbox fuzz and alignment adjustments; fixed xasy alignment.
+
+commit e039fece159045e5d1bda711994fb98e06ddb0ec
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 18 21:49:33 2005 -0600
+
+ Implementation of explicit keyword.
+
+commit ddeaaa28a0f5c2e26a3c805be6c6b49b9e86ca6f
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 21:16:10 2005 -0600
+
+ Oops.
+
+commit 8330481475bd533d754e87dd1b8650edbb379322
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 21:14:34 2005 -0600
+
+ Fix makefile breakage.
+
+commit 9d18f68c3678138173cba1f115ec632a8e33a1be
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 21:07:13 2005 -0600
+
+ Don't rebuild asy if we don't need to.
+
+commit 61bb4a0506a9d7fa46840068bfd5b048b81d167b
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 19:33:16 2005 -0600
+
+ version.texi is autogenerated.
+
+commit 0b3dabb95ab57f0e71bf09251eddd761366f4a61
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 18 12:25:05 2005 -0600
+
+ Make explicit a keyword to detect breakage.
+
+commit d2bcab30bdcb21e576b010b96450d86a1988869f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 18 01:24:50 2005 -0600
+
+ Inhibit output of null labels.
+
+commit 807c48f5f8381756758ae06feeabb17a4f9a8464
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 17 18:30:20 2005 -0600
+
+ Fixed antialiasing and gv -watch problems.
+
+commit 843c617b2423d9135ecd84c9f3b2762b96529363
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 17 16:11:34 2005 -0600
+
+ Incremented version to 0.59cvs.
+
+commit 6324cafe2759553d86759a9a61e03c30eb4757da
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 22:43:30 2005 -0600
+
+ Updated new examples.
+
+commit fc09c78aadca65c061ecdab83c86f9f1a9433f10
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 22:35:30 2005 -0600
+
+ Fixed formatting.
+
+commit 696c6a83b7b0bd82b62220923f4f9c8b468da1a3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 22:16:23 2005 -0600
+
+ Fixed warning message about unused variable.
+
+commit f7f31e8da553d0c4812d8cf548a1fa940597e61f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 21:54:49 2005 -0600
+
+ Added new entry.
+
+commit 5f23c77fa668e791364343dbb46ca120927c0beb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 21:45:57 2005 -0600
+
+ The default linetype, linewidth, fontsize, color, linecap, linejoin, and
+ overwrite mode can now all be changed with the routine defaultpen(pen).
+ Removed unused pen defaultpen() in favour of void defaultpen(), which
+ resets all pen default attributes to their startup values.
+
+commit e2ecafd9b096d7e4a75010fecd60c45d2a600806
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 01:26:46 2005 -0600
+
+ Added missing == and != operators for struct tree.
+
+commit 412e97c76d466ae84a4e56ec076ca29c00999ae0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 01:15:54 2005 -0600
+
+ Replaced defaultlinewidth and defaultfontsize commands with
+ defaultpen(pen). Moved reset() into plain.asy.
+
+commit 179dcd0adea6b670da41fe33f84bf11cd6e3e205
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 16 00:11:03 2005 -0600
+
+ Added configure option to detect xdr/rpc header files.
+
+commit f9a3b185bc891daa6fd7d66f6d3233b730f5a152
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Jan 15 18:45:32 2005 -0600
+
+ Fixed 2d graph bugs 1102574 and 1102396 and related bugs.
+ Added XEquals and YEquals axis types.
+ Allow all axis types to optionally extend to dimensions of picture; updated
+ documentation.
+ Simplified routine for drawing perpendicular symbols in math.asy.
+
+commit 76ac05ba021c34a68832d247b270e01ce4220a24
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Fri Jan 14 15:30:51 2005 -0600
+
+ Store operands with opcode, rather than in the following inst.
+
+commit aef57d9197897694e6911f627c80a61d19080087
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jan 12 12:45:37 2005 -0600
+
+ markTrans and markTransAsField are utility functions that don't need to be redefined.
+
+commit e1087baecb7ef73eff4d934cd25f027d6c4aed70
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Wed Jan 12 12:36:53 2005 -0600
+
+ Clean up header file dependencies.
+
+commit c724002d32be1004787b82212cacbe4582f19ef9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 12 11:17:35 2005 -0600
+
+ Made currentpen static.
+
+commit 1352343c1a7709c47e4fce15e68c521b1c22265f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 11 22:42:27 2005 -0600
+
+ Use $(MAKE) rather than make everywhere within Makefile.
+
+commit 5e84364254a41a0fe7d0a6cd12309885ee580beb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 11 22:14:09 2005 -0600
+
+ Increment version to 0.58cvs.
+
+commit 54eaa3dc057e3196c84465af73df75931ab6eee7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 11 21:52:01 2005 -0600
+
+ Removed direction(path, real) and direction(path, int) in favour of
+ dir(path, real t=1) and dir(path, int t=1). Added examples.
+
+commit c1a18de5cc1f5e30109c2ebe9712947c6420abc3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 11 17:29:22 2005 -0600
+
+ Made overwrite mode a pen attribute; updated documentation.
+
+commit a5ccb6bc1b3a58cb9b44ae349b42ac4888ebceb9
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 11 13:31:37 2005 -0600
+
+ symbol::trans accepts a std::string not a char*.
+
+commit 4d2e3f5c77081c4d761bae7df317606808b372f1
+Author: Tom Prince <rprince5@uwo.ca>
+Date: Tue Jan 11 13:30:26 2005 -0600
+
+ Fix typo in comment.
+
+commit 08c6e5a90e6d18b3dd4a9566ef9d61069bfa6e42
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 11 02:55:28 2005 -0600
+
+ Fixed infinite loop bug in overwrite mode.
+ Added synonym dir(path,int) for direction(path,int), etc.
+
+commit 0255eb36c53d59fb955edd23c57cd8003202de08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Jan 10 22:04:30 2005 -0600
+
+ Fixed rgb to cmyk routine and added cmyk to rgb routine.
+ Added -cmyk and -rgb command options.
+ Made labelx and labely routines position labels consistently with axis
+ routines by default.
+ Generalized baseline routine and moved from texfile.cc into plain.asy.
+ Adjusted logo for new labeling system.
+
+commit 9db1f8cf0de5a928a03399df79b7e8316ba340f6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 9 18:10:02 2005 -0600
+
+ Increment version to 0.57cvs.
+
+commit c8cda1546a2579b1dbfd24b6d15abd49506e3bb9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 9 17:16:50 2005 -0600
+
+ Make PSViewer and PDFViewer search conform to documented behaviour.
+
+commit 94572dc2968e18d4572302af3f830a66c7af8620
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 9 15:43:21 2005 -0600
+
+ Implemented radial gradient shading; updated documentation.
+
+commit 0f7766c8f6779ad7c5468be9945f2887a8be5ab1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 9 12:35:09 2005 -0600
+
+ Make patterns work with xasy.
+ An explicit picture is now required in order to specify preamble to shipout.
+ Added scientific diagram and graphs to documentation to illustrate
+ the minipage function, secondary axes, and the drawabout function.
+ The new real[[] colors(pen) function returns the color components of a pen.
+
+commit cd537b6768ade3f2cdb7ba912ade0af6279021cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Jan 9 03:02:17 2005 -0600
+
+ Added tiling patterns and gradient shading.
+ Added linecap and linejoin pen specifiers.
+ Updated documentation with examples of new features.
+
+commit aaf64a2145422d16d037ee04b07ce2554ea79cfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 6 21:47:04 2005 -0600
+
+ Minor interp and secondary axis updates.
+
+commit a373e2dcb2a74ee31114e131de29bfcb014e2541
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 6 16:28:55 2005 -0600
+
+ New postscript-coordinate shift option for label routines;
+ pictures added to pictures now transform properly; updated documentation.
+
+commit 82c0764670b6a7f37ace3f5dda4875ee7ad05cf6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 6 04:20:46 2005 -0600
+
+ Added secondary axis facility; fixed scaling bug.
+
+commit cf18a044a97393249e58865a01dbe5ed28308d56
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 6 04:19:12 2005 -0600
+
+ minor formatting.
+
+commit 0496fd3486693a313fe88a9a359839cfe21659db
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Jan 6 04:17:36 2005 -0600
+
+ Removed unused currentframe variable; updated documentation.
+
+commit 0c452d1f963e32f6e926bca7ec00fc396db2cb19
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 17:19:22 2005 -0600
+
+ Further csv and linemode updates.
+
+commit f14fd7bedf633f95bf0239e826dfbe5e5e380a58
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 10:21:16 2005 -0600
+
+ Fixed cvs+line mode bugs.
+
+commit 5ab4963be063b0f7d2dd775568187bde9ac900af
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 10:20:56 2005 -0600
+
+ label positioning update
+
+commit 19e601b4bea4a9f290fb14f843e643da29f8c863
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 10:20:26 2005 -0600
+
+ minor formatting.
+
+commit 62e16369244e6571bcd88a369506fc3f1d4ade76
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 01:01:23 2005 -0600
+
+ Updated documentation.
+
+commit f63d68663956b533252bc0a78249e42d3696f20d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Jan 5 00:38:08 2005 -0600
+
+ Fixed "label with arrow" routine. Removed outarrow in favour of drawabout.
+ Updated documentation regarding new optional position argument of path
+ labels (draw and drawabout).
+
+commit 40922670c83aac9b39075818d3bb7526cfd9f5d2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 22:00:13 2005 -0600
+
+ Align labels before adding label bounding box fuzz.
+
+commit 1caf33aa48700401e8dab5c1935e8371e9075974
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 21:58:24 2005 -0600
+
+ Use math italic axis labels.
+
+commit 6dde5903fd8d69da16ac521a882378962fb28355
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 13:07:41 2005 -0600
+
+ Updated.
+
+commit e6b8f714ddbcedc1ccec4f01ddc619d9c38ccc25
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 13:05:08 2005 -0600
+
+ Added function name to "cannot call...with" error messages.
+
+commit 4a3368cbfb9236718c1b1a7b230cf1edb71aa4f1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 01:34:48 2005 -0600
+
+ Improved and tightened label bounding box calculation.
+
+commit c8261d01c8415dea7b1fea9889fbf944819d9481
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Jan 4 01:32:19 2005 -0600
+
+ Made "cannot call type...with" diagnostic easier to read.
+
+commit b82e62c0d0854c00c26077d2385598fb04594b75
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 28 09:21:41 2004 -0600
+
+ label and arrow adjustments
+
+commit 00d5f86a020491c3073e6dda1d230dcb0dd475fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 27 02:01:56 2004 -0600
+
+ Added minipage and outarrow routines.
+
+commit 9419fe6b15870e2957e644a3a9ee2d1f0299401b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 26 19:55:48 2004 -0600
+
+ Fixed TeX pipestream embedded newline & diagnostic problems.
+
+commit 561d061bf19dc2362472501129e1ebc015fabd26
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 26 14:20:02 2004 -0600
+
+ implement scaling of pic.userMin and pic.userMax.
+
+commit 64d80cf6a37510d81393daf0f942476fcd1dbadd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 22 23:01:33 2004 -0600
+
+ Added newpage() command.
+
+commit f9cdb946b50ac96b37efbc3b4dfaa68ae2fc590b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 22 19:16:14 2004 -0600
+
+ Improved and simplified label code.
+
+commit 892d597f69da58ba3ba5b67429e1235acb6d1afc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 22 15:06:19 2004 -0600
+
+ More label updates.
+
+commit 4659686d9b2805523740b67f193e5b3c37c7d0fa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 22 04:01:04 2004 -0600
+
+ Label updates.
+
+commit 2d7b642ffe65007488bfc592c1507b63e085aa6a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 21 02:07:25 2004 -0600
+
+ Improved label bounding boxes.
+
+commit 2ec3be9a1f88fb33e8eb9262ce8952023a3253a4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 19 22:00:22 2004 -0600
+
+ Account for depth in label alignment code.
+
+commit 5bdeee5c93e43828cd8aa635cb3b3569bc56e39d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 17 12:35:21 2004 -0600
+
+ Fine tuning of label offset (dependent on pdf/-B).
+
+commit 68795714227237c2a8b801c94655b17fd68aa3a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 22:17:16 2004 -0600
+
+ Increment version to 0.56cvs.
+
+commit c1848c51139c559fa78b22188ffeeca159159393
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 17:52:04 2004 -0600
+
+ Force use of bison (not yacc).
+
+commit 733caf46643c96adcf045194ace7a8e07d796740
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 17:32:16 2004 -0600
+
+ Fixed warning messages.
+
+commit 46d94ddec5bf8cae60d4fbefe41d22599cc75b8d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 17:26:09 2004 -0600
+
+ ispell updates
+
+commit 16a8cb94f1d988c8c9c692d650969a41e4203f30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 17:21:08 2004 -0600
+
+ Documentation updates.
+
+commit 8d0c569a4a72ae24dfe71dea21bcb1d5ee008aa3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 17:05:14 2004 -0600
+
+ Improved latex diagnostics.
+
+commit 01c3773cac71bca3bb99dfb3f7d0b25d44d6bf7c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 13:14:58 2004 -0600
+
+ Updated documentation.
+
+commit 14362d4f7e3ca6d9d0e40fab297a8ee5716ea04e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 12:45:54 2004 -0600
+
+ Contributed examples.
+
+commit 43708329adf0949d989844f64cc450b7fa7ac3e3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 16 10:11:08 2004 -0600
+
+ Added cuttings global variable.
+
+commit 609ddb221c006700de7c30e4889adb8e7c0ed65e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 15 23:42:14 2004 -0600
+
+ Moved metapost compatibility routines to separate file.
+
+commit 9a92f1894780cec1d9534486c95e6efeb0372e3a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 15 22:52:04 2004 -0600
+
+ Perhaps a more sensible alternative to Metapost cutbefore/cutafter/cuttings.
+
+commit b88706095832297bcd9e463186774609d0708e59
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 15 10:31:40 2004 -0600
+
+ updated coordinate
+
+commit ea0e02d149d6aece9779f489aad5786c6b259364
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 15 10:30:10 2004 -0600
+
+ Added translator name.
+
+commit 4bfe6a48fb575f02c0c98d856312f62620096158
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 15 10:26:31 2004 -0600
+
+ Added before(path,path) and after(path,path); documented cutbefore and
+ cutafter and changed them to work always according to these specificiations.
+
+commit 247f2c248f437b9379881e211a964ecafc232749
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 14 18:39:21 2004 -0600
+
+ Fixed bug [ 1084667 ] asydef environment.
+
+commit d4ef44de4281cca95cdb72f4dcb9922d2c4acd7f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 14 18:24:27 2004 -0600
+
+ Fixed bug [ 1084641 ] problem with defaultfontsize.
+
+commit a4e65629f8a48ea09e5e0cbbc7d062385eb1e66c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Dec 14 13:02:12 2004 -0600
+
+ In texPreamble: replaced newlines with spaces as they can break
+ bidirectional TeX pipe.
+
+commit d6c73c7eaefcd11cb92cd75d52a30ee2d9e7651f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 13 13:01:12 2004 -0600
+
+ Simplified axis capping.
+
+commit fb95bf6850216bc1d903af28a9a8005853863128
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 13 11:30:01 2004 -0600
+
+ Fix override of axis label positioning.
+
+commit f1a5727ccfb4e9f723bf1acd11347d3fdaf79ad2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Dec 13 00:55:30 2004 -0600
+
+ Fixed bug 1084016: error in bounding box computation.
+
+commit 23b64ac7a6602335900098e1640768dc0ed941f5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 12 18:05:09 2004 -0600
+
+ Partial port of featpost 3D package for MetaPost.
+
+commit 320e428228b01938b5e69ccd6b82d205ea6f52ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 12 18:04:06 2004 -0600
+
+ Added operator == and != for vector class.
+ Added interp routine for pairs, vectors, and pens.
+ Added pen background=white, unfill, cutbefore, and cutafter.
+ Documentation updates.
+
+commit 608a705714b209ca86cbf3621ac2194659ca4c99
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 12 17:59:33 2004 -0600
+
+ Changed default structure operator == to alias (as with arrays) to allow
+ user-defined == operators on structures. Also removed != in favour of !alias.
+
+commit 79a7f7cc6d694897096ad895e0ddf8efa86cb61c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 11 14:59:39 2004 -0600
+
+ Handle invalid operators cleanly.
+
+commit fdd1a3d7fa0609fdbea0b4909b6538c95e43f207
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 18:32:52 2004 -0600
+
+ Updated bug report address.
+
+commit 7a57e3d9ab684bcda09d72c5991246bb8bccbeae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 17:10:39 2004 -0600
+
+ Fixed nullpath bugs.
+
+commit 6e27209f37882761c0f6a74ae1a209a8a462baad
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 17:10:21 2004 -0600
+
+ Installation updates
+
+commit cbdb816fe0b86d3e4a7f071b15486be6429e402f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 12:17:20 2004 -0600
+
+ Make info and man directories if missing.
+
+commit f21a0af80d2556dda3c38ee9a0364330a42e2c15
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 11:57:18 2004 -0600
+
+ Added missing include.
+
+commit c0e2fe27a9127d79235dcb0032dbefe077c20215
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 10 11:55:11 2004 -0600
+
+ Simplified configuration.
+
+commit 9496f9fa0cb6577c20b2ea25098cb0bb4fabfd0d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 9 23:32:49 2004 -0600
+
+ Documentation updates.
+
+commit 844078449f34d728658e81a22ac49dfb22239aa8
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Thu Dec 9 12:41:11 2004 -0600
+
+ Fixed tension atleast bug.
+
+commit 21a37d0bb0de1e76cebfed3b9fe787091cff8a9e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 12:32:56 2004 -0600
+
+ Improved axis label sizing.
+
+commit 57a8d747c34cd815620c43fb83f87c40c21cad04
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 12:31:11 2004 -0600
+
+ Remove signal(SIGCHLD, SIG_IGN): there are no remaining problems with
+ zombies, and it causes other problems with gv.
+
+commit 0082483b02988e1ef08d8a75006c59504bbd54fd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 11:38:47 2004 -0600
+
+ Fixed typo.
+
+commit d1d3ee0f2fcedbb0e03d2ce4e29c54c02f2dc247
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 04:26:52 2004 -0600
+
+ Increment version to 0.55cvs.
+
+commit e6ed67fbf2e30e2e96ddb7a3b974203f52d8858b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 03:19:43 2004 -0600
+
+ Fixed graph sizing routines; added legendsize routine (useful for
+ compensating for space taken up by external legend); the default width in
+ asymptote.sty is now the full line width.
+
+commit 19ff04b4ed6b980c753b803ce43a70c7d8d2a529
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Dec 5 03:10:08 2004 -0600
+
+ Added missing mkdir.
+
+commit 65acc41943ca624b0459c6e7863b7f4ac002e2ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 4 17:07:57 2004 -0600
+
+ Center EPS figures on page by default. Added support for a4 paper as well as
+ letter.
+
+ Default postscript offset is now 0,0.
+ Option -B (-T) aligns to bottom (top) of page.
+
+commit d3b7d14ad20d9b156f56738034eef6fb5687e2ea
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 4 15:15:09 2004 -0600
+
+ Applied Hubert Chan's installation patch for Debian.
+
+ Moved examples, asy.vim, and asy-mode.el to /usr/local/share/doc/asymptote/
+
+ asymptote/asymptote.sty is now installed in /usr/share/texmf/tex/latex/
+ (./configure --with-latex=PATH to override).
+
+ Fixed typos; updated documentation and changed documentation license
+ from GFDL to GPL in view of Debian position statement:
+ http://people.debian.org/~srivasta/Position_Statement.xhtml
+
+ Added man pages asy.1 and xasy.1x kindly provided by Hubert.
+
+commit 7d2f6d6fa49034e0598f05cac3e11ca86c509cfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 4 14:42:17 2004 -0600
+
+ Fixed -with-latex=PATH.
+
+commit c943ad90d0ac2f8fed5350309228bc5cc83390fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 4 14:03:09 2004 -0600
+
+ Added --with-latex=PATH configuration option.
+
+commit a30de76dc85ad5bf91bcb1a48798f4da3a2c81be
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Dec 4 00:15:57 2004 -0600
+
+ Implemented better estimate for graph axis space requirements for more
+ accurate graph sizing.
+
+ Added Portrait, Landscape, and Seascape shipout orientations.
+
+commit 2aec4bf868dc89eb7e06cc312fbf025c359ef275
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 3 12:15:14 2004 -0600
+
+ Bounding box & diagnostic tweaks.
+
+commit 285d1fe69feae78bb63d1f0381c808b51ac7db17
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 3 08:52:52 2004 -0600
+
+ Added missing header to make cxx compiler happy.
+
+commit cb5ef6cb8974e01b38d54df21cb67363faded74a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 3 08:31:00 2004 -0600
+
+ Reworked dvips and gs pdfwrite interface: do a post-bbox correction rather than
+ using dvips -E (which ignores postscript label rotation).
+
+ Align figures to top-left corner (unless the new -b option is given, in
+ which case the bottom-left corner is used), to allow for direct printing of
+ the generated EPS files. User can override default offset of 18bp.
+
+ Updated documentation.
+
+commit 81af3cccfbc4df4288150cc2610649fcd7cde843
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Dec 3 08:23:35 2004 -0600
+
+ Adjusted label alignment.
+
+commit 4aaa2cdefca7c4e99f635baef5e613792a560889
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 2 12:54:48 2004 -0600
+
+ Reinstate label bounding box determination; xequals and yequals routines
+ will still work as expected if crop is called.
+
+commit 6edc66fadf3d00871d2ec0be1451af8c1fe35116
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 2 03:00:42 2004 -0600
+
+ Use dvips -E (encapsulation; this works now that bbox coordinates are
+ non-negative) instead of -T (pagesize) to fix compatibility problems in the
+ final postscript output. Made corresponding adjustments to printer offset code.
+
+ Added support and documentation for using Postscript viewers other than gv.
+
+ Fixed filename extension detection so that filenames containing ./ and ../
+ work correctly.
+
+commit 3a0267f4b9f5facd271d9106fe145fbfbe80bc4e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Dec 2 02:54:00 2004 -0600
+
+ Fixed typo.
+
+commit c09cb8a65f3eeb409285cae3c722938cf8debff0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 1 10:56:39 2004 -0600
+
+ Patches for bison, flex, and gv-3.5.8 now in patches directory.
+
+commit 92e5b28cd0bb6148653040bfc80d9acda90b8601
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Dec 1 10:52:27 2004 -0600
+
+ Arrow and bars should always be drawn with solid linetype.
+
+commit db3c6e1299be872a321662d775e166ad9b751dd2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 30 18:50:49 2004 -0600
+
+ Changed dots(pair[]) to dot(pair[]); added graph(pair(real),real,real).
+
+commit e31faae2c7a1315c9a5de99a8599173cce784bfa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 30 15:03:29 2004 -0600
+
+ Fixed typo.
+
+commit 4bab7c466503339267efdc8e069e4f8a56a14d9e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 30 14:53:16 2004 -0600
+
+ Simplified dot drawing function, distinguished it from Dot product, and
+ updated documentation and examples.
+
+commit f9308bfd3717313c829d72d6656274cbcc2ddf00
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 30 09:00:14 2004 -0600
+
+ Added array diagnostics.
+
+commit 98217e95781cfbd4e93190af5679f7ea8c783f73
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 29 02:29:29 2004 -0600
+
+ Added qualifier.
+
+commit 08f4525440924eaf85789f1dd36c47ea938bbfde
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 29 02:20:52 2004 -0600
+
+ Resolved infinite import recursion bug [24Nov04] by using libsigsegv to
+ distinguish between stack overflows and real segmentation violations
+ (due to C++ programming errors).
+
+commit 569040e16f23def486223a2f8a5f084ae76d8ea5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 28 17:22:15 2004 -0600
+
+ Deferred drawing should respect clipping bounds.
+
+commit 72ef182760c1e9578353dd694a726b762475853a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 28 16:01:11 2004 -0600
+
+ Removed obsolete label bbox code from xequals and yequals to make them work
+ correctly.
+
+commit c6b45485728c0e652cc1764479fa0c235c220fbb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 27 22:55:25 2004 -0600
+
+ Updated documentation.
+
+commit 02e65f5c0716c70809c8a95243a4cc2b2998a53b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 27 22:08:47 2004 -0600
+
+ Improved dot(): if dotsize not specified, use linewidth(pen)*dotfactor.
+
+commit d2cc042489e63ebb765ce7e6b3299e68a8ba1789
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 27 22:02:04 2004 -0600
+
+ Implement implicit cast from real to pen linewidth.
+
+commit fab6a02bf7945e31a431bc9d3a4d4cf51df44307
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 27 22:01:28 2004 -0600
+
+ Cleaned up pen code.
+
+commit 4205a65a204c8627acdd2b574c9930df98a409dd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 27 10:13:32 2004 -0600
+
+ tex() not layer() should force label processing.
+
+commit ea4fda59c7b4ff4c281379600f2b75c905fa1a30
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 19:23:49 2004 -0600
+
+ Increment version to 0.54.
+
+commit 21010d8460c5f1d5cc9e106592b087d92c9a7273
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 18:19:53 2004 -0600
+
+ Added preliminary 3d graphics routines & documentation.
+
+commit 497764f5fdbbf2012aaffc6606a0708c87309988
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 17:37:42 2004 -0600
+
+ Added Bug 24Nov04.
+
+commit 0b9c4a1496e99f3c592697c7d7b7b6ef6c6af41a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 17:01:19 2004 -0600
+
+ Fixed transform bug (yx->xy) reported by Jacques.
+
+commit c8b620eaa7f84e6ded045e55ae623dcc91db5b1e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 13:44:02 2004 -0600
+
+ Makefile for doc directory.
+
+commit 3b421e3fab2572473a6636e6ec4fedfb1ddf09aa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 26 12:58:25 2004 -0600
+
+ Math and documentation updates.
+
+commit af96406cc03aa4fe42509ded49e0c82a24861b12
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 25 22:22:39 2004 -0600
+
+ Fixed intersect(vector,vector,vector,vector);
+
+commit 8dab8f056f0a2ceaa6f21956a98e451559ee8a53
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 25 13:00:37 2004 -0600
+
+ Handle out of bounds indices properly in straight(path,int).
+
+commit b19ec7c936c3fd765992e1157e491f643bf08de4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 25 10:31:25 2004 -0600
+
+ Fixed intersect(vector,vector,vector,vector).
+
+commit 131d60d368782480e5f767c0b8060b4373b0a70c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 24 23:21:41 2004 -0600
+
+ Avoid duplicate import messages when verbose > 1.
+
+commit 610c16529cea2a4ff77262c49e4404b0b4fef395
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 23 13:27:50 2004 -0600
+
+ Make layer() work also when there are no labels.
+
+commit 6fec2af78eeee9ccb6ceb6e2572ef371028bb5d6
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 23 12:41:35 2004 -0600
+
+ Fixed bbox function; added dot product for pairs and vectors.
+
+commit d058ed95ec698e5d29d7201f57018b166bad99f4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 23 10:33:58 2004 -0600
+
+ Added missing xor boolean binary operator.
+
+commit 723d63cc3c14965550a0d4a1f8c24c0b57b9bb91
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 23 10:31:20 2004 -0600
+
+ add(picture, picture) now adjusts userMin and userMax.
+
+commit c5910e2d5349db115723dc52c67161d0a68d7621
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 17:31:02 2004 -0600
+
+ Ignore attempts to close stdin and stdout.
+
+commit 0a5e346e5552a7bc180051e67f3264c62ad9cc97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 17:05:42 2004 -0600
+
+ Fixed nullFile.
+
+commit 8e66bee71948d945acb35aa2d573a9168a83adab
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 12:19:31 2004 -0600
+
+ Simplified configuration; documented GNU_GETOPT_H.
+
+commit db7cd2366884368bf28a72e05047df64ea84fc0a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 11:41:27 2004 -0600
+
+ renamed camp::stdout to camp::Stdout to make FreeBSD happy.
+
+commit 6a4f52a0f03b9b9bf5e73358b0c39875046466d9
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 11:10:22 2004 -0600
+
+ Added reference to mailing list.
+
+commit 0f135b435e70580b46aa8992faa19072c312be03
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 11:05:10 2004 -0600
+
+ Removed email addresses.
+
+commit b9c2b04d177b4a8cf872be63603fc2505139f6c8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 10:52:23 2004 -0600
+
+ Fixed formatting.
+
+commit 801eb67d0d9f69b0642f4a8955204aff00eb0b16
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 10:36:15 2004 -0600
+
+ updated distclean
+
+commit bc7d4f892bea91e37cd8771a74be6154324d6f68
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 02:39:36 2004 -0600
+
+ Fixed memory leaks.
+
+commit 84f8442033be2736dae165d29a711d783a13a41f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 02:03:42 2004 -0600
+
+ Fixed memory leak.
+
+commit 91ce66042763624421e9842d28ef71bc6af0e8e5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 00:29:49 2004 -0600
+
+ Readline library should be reasonably up-to-date (Version 4.3 and 5.0
+ have both been tested; asy won't even compile with very old versions).
+
+commit a9cf50c561bb4025ea970151a5b25e45e45e3425
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 00:20:56 2004 -0600
+
+ Template used to extract texinfo version from configure.ac.
+
+commit f2f566f48fcf2c153a6563726677f9a50f65469c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 00:19:58 2004 -0600
+
+ More FreeBSD tweaks.
+
+commit 1b62f5150641e6b7aca7359610d948d875aacb86
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 21 00:19:17 2004 -0600
+
+ Revert stdout optimization.
+
+commit 7ce475cda9d27c16ff719db8a41f3cd1d23ef0b5
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 21:22:59 2004 -0600
+
+ Fixed typo.
+
+commit cd879a5a3bfed30699894b2060ffd82f642e0c47
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 21:21:09 2004 -0600
+
+ make install-all now depends on all
+
+commit 5dc6a42dc07ee535bbb095baa92e704f36209337
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 19:46:41 2004 -0600
+
+ Port to FreeBSD 4.10-RELEASE-p2 with gcc34.
+
+commit a4107efb6bd1b449e1b8fcc0c63112f1da1cdea0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 15:51:57 2004 -0600
+
+ Patches for clean compilation under CXX and other compilers.
+
+commit 88d63e93cf27e0af8acd8f4c026ab709479660e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 12:51:31 2004 -0600
+
+ include tweaks
+
+commit fa8719f36c73bbca73ce75f857531e8d2db35348
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 12:00:20 2004 -0600
+
+ Menu updates.
+
+commit adc7d6279f193edad3d72a798a938214999a26c3
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sat Nov 20 11:36:52 2004 -0600
+
+ Fixed up discussion of static vs. dynamic
+
+commit f33671066cc96d5d95a098a5abe0656d9d8c5813
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 22:53:36 2004 -0600
+
+ Check if file is closed before doing any reads or writes.
+
+commit f6b7f7bc42965730d51de5c9aadf66b8d94e8075
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 22:53:29 2004 -0600
+
+ Added sentence about linetype-adjustment based on arclength of path.
+
+commit 12c0a82afdafc91e5c5170ffc4a53edf8c62f88a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 16:29:52 2004 -0600
+
+ Default width of figures included with asymptote.sty is now 0.9\linewidth.
+
+commit 878455b6e5d0c597921832e49d7136535ac13f3f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Nov 19 16:24:25 2004 -0600
+
+ *** empty log message ***
+
+commit 6eea86bfcd0adea30d3f86f77a9ede20aa1df0dc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 16:13:03 2004 -0600
+
+ Bug 2004-17-11 fixed.
+
+commit 36838d7981d3987c4e746559e0cce70a9225f95f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Nov 19 14:50:59 2004 -0600
+
+ New classes from the env -> env and coder split.
+
+commit fcb3de9fddd82fcb22fcdc53d5ba2e7bff56f08f
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Fri Nov 19 14:49:45 2004 -0600
+
+ Split the env class into env and coder, and added coenv.
+ Added "self-importing".
+
+commit 9d6ebe01c90e679a41471af70c9d7ed79c559655
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 13:29:35 2004 -0600
+
+ Figures included via asymptote.sty are now fully independent; updated documentation.
+
+commit 52cd2cc10e20913f21d2fa3584b96f5ba19a1f33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 19 09:18:14 2004 -0600
+
+ Remove dependency of graph.asy on math.asy;
+ added builtin real abs(pair) and int sgn(real) functions.
+
+commit 40eb013f88e09d3faee9450e4251e64815b98013
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 18 23:26:45 2004 -0600
+
+ Renamed includegraphics to include.
+
+commit f5364450443b6e5665eab99d3daa1702e2f74858
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 18 16:50:06 2004 -0600
+
+ Added BUGS file.
+
+commit 97160f4c77f2be1d111061ee47bd3e9800a245e8
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 18 14:09:11 2004 -0600
+
+ Added layer function.
+
+commit 576f5152045b83fe681e81e129b6bdcdc2405255
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 18 14:05:11 2004 -0600
+
+ Added layer and includegraphics functions.
+
+commit d0aac5aa876b29ac907e4979c830e9d9829f1405
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 18 14:04:01 2004 -0600
+
+ Added install-all target.
+
+commit 1362c4f2073bbd5f1dcc8dfadad51a44b30261ac
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 17 22:16:20 2004 -0600
+
+ Fixed typo.
+
+commit 985b1d486350fc6e2be207b6c718163ef11c5528
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 17 11:54:37 2004 -0600
+
+ Minor optimizations.
+
+commit 608bd681d814f599738c3d132afca3ceb2123012
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 16 23:32:01 2004 -0600
+
+ Removed unused dynamic keyword.
+
+commit 51ba77aac1c609ed242c6d68c36d3fd096f0edfe
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 16 16:25:06 2004 -0600
+
+ Fixed bug: (path) (nullpath--(0,0)--(100,0)--cycle) was missing final node.
+
+commit 418ee6a6c51185817ead6fcbc45fb02cf724ccae
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 15 12:10:37 2004 -0600
+
+ Switched from jpg to png images.
+
+commit 5bac11e119d1fbffd620ee85e54819912543bded
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 15 00:23:59 2004 -0600
+
+ Make variables in file-level modules dynamic by default, like everywhere else.
+
+commit b71ff38c28b119ba7f758db7b5b0c1a775258062
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 23:52:36 2004 -0600
+
+ Support old versions of install-info.
+
+commit 31df852a681c3a7512a1f400ff160cad83201fa0
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 14 20:17:32 2004 -0600
+
+ Changed error message for static vs. dynamic errors.
+
+commit b812243f2e2ec390c6d91bdba80ae5bd29055174
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 18:48:09 2004 -0600
+
+ Moved Legend[] legend inside picture structure; shipout(frame) now adds
+ gui() entries and legend; shipout always deconstructs its picture argument.
+
+commit 2f3ce72638f7345515478e7fd1239986cb7ef7bd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 18:45:13 2004 -0600
+
+ Fixed compiler warning message if HAVE_LIBFFTW3 is undefined.
+
+commit d6329e24d8d9ef6fb4bced54ad2c0e0fa25f1504
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 18:43:30 2004 -0600
+
+ removed unnecessary vm:: qualifier
+
+commit ec3cc188f1f87ee29ff8fb8a03074c0afffa3680
+Author: Andy Hammerlindl <ahammerlindl@gmail.com>
+Date: Sun Nov 14 18:23:21 2004 -0600
+
+ Refactored the equivalent type function.
+
+commit 95180b35c3df1f18ee05fd66e02d1ae43d99c343
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 14 18:12:55 2004 -0600
+
+ Added unistd.h include.
+
+commit 47d1a0c525b4c8799b0e4443aa61949e9af32254
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 19:55:36 2004 -0600
+
+ Increment version.
+
+commit b0ed6c9b5514a5e02abfd3be9bf7ab26091169ca
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 16:19:44 2004 -0600
+
+ release: Version 0.52
+
+commit 616c4d1abc667a430d0768709949bebc24956790
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 15:59:54 2004 -0600
+
+ Made import graph local to each figure in latexusage.
+
+commit ba5d7f3060b087454a02bd2f7f79487ee2c4edf1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 15:03:05 2004 -0600
+
+ added call to crop
+
+commit 6a34a72588eb300f57f899f4ced21aa9b6f5d57b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 14:51:33 2004 -0600
+
+ Documentation updates
+
+commit 5470c04f907ab9f832734e96914662aed35b0c4b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 12:54:34 2004 -0600
+
+ Allow qualification of variables in imported modules with (quoted)
+ nonalphanumeric names; added ISO 8859-1 support (latin1).
+
+commit 5d19c564436dd1f96d86293ec8fc9f439aa5fb94
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 01:19:36 2004 -0600
+
+ Improved xlimits, ylimits, limits routines. Added crop routine.
+
+commit 365495bb65ef64683118cede97ca47adcd56b3b2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 12 00:18:59 2004 -0600
+
+ Fixed various graph scaling problems.
+
+commit 39820dcee67bcb5d1817c60bda996d00bc348152
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 10 11:49:27 2004 -0600
+
+ minor formatting changes
+
+commit 97ec1247f54a8a0b5357118b6734352eca9a34a0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Wed Nov 10 11:32:05 2004 -0600
+
+ Encapsulated global graph scaling variables within picture; updated documentation.
+
+commit 83b65356fb2a5b1f9d8c92c0762a3bc2f744fedc
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 9 12:45:09 2004 -0600
+
+ fixed missing word on first page
+
+commit cd6c145e4a962015b614c18d939140d40f2b5dce
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 9 12:44:22 2004 -0600
+
+ Added dots(pair); fixed division by zero in arrowhead for degenerate paths.
+
+commit e699111cfa5bfbf41c9fb574bde171a093536809
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 9 01:55:45 2004 -0600
+
+ Increment version.
+
+commit 31c13bbe9d051c54aac6051cfda68612df499d33
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 9 00:08:08 2004 -0600
+
+ Missing description
+
+commit c62bec9c482884523ccadd379edd34f67c5e4d2b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 23:54:35 2004 -0600
+
+ fixed missing @code
+
+commit d8ea0103c797070c787f5f890c4b2401690a2945
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 23:34:47 2004 -0600
+
+ moved to doc/
+
+commit 3ddefd4eff344e676e2a8a9f5e19cd32ed9aa0eb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 23:28:34 2004 -0600
+
+ Fixed problems with installation of base files from cvs.
+
+commit da8c687ac5ec2be2c818d84c9e97e723f485a26a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 23:10:40 2004 -0600
+
+ updated cvsignore entries
+
+commit dba6643b3b853fce3f2de5e41e47ed8b71cf099b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 22:50:37 2004 -0600
+
+ Added optimization flags.
+
+commit 0436f92dcb74953fc3bb748230e5a29d0730fd1d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 22:50:04 2004 -0600
+
+ Added optimization flags.
+
+commit db450befc0d01549b9c53af8fc5646c6d110d574
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 22:37:03 2004 -0600
+
+ Added instructions for asy-mode.el and asy.vim.
+
+commit a0e9333119818dc1592791a5078676cae36eca2c
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 18:48:55 2004 -0600
+
+ unicode updates
+
+commit d0f20f5cfc0e9d958ab4a0793e1e0cccbec31d65
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 13:18:05 2004 -0600
+
+ Corrected local value of ASYMPTOTE_DIR
+
+commit b3857ef4fae8c20e1fbc4852c302fc44a1988cc2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 12:22:32 2004 -0600
+
+ Fixed warning messages.
+
+commit 2adbb10378f06aecb049da9b6da02ed9b23bd0fb
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 12:11:03 2004 -0600
+
+ Update cvs version
+
+commit a83b4974fc41dde098be1a222b4240ce0ea8feaa
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 12:06:53 2004 -0600
+
+ Asymptote logo
+
+commit b345871de175eed69610a6ac96996f67b1c07a8f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 12:03:15 2004 -0600
+
+ Updated README and URL.
+
+commit 5c97b1a8b45f7ba5370f381ee53e948353a7daba
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:52:02 2004 -0600
+
+ Example of latex usage.
+
+commit d71e3c7017fa75e11f4c0228caf1123553006cda
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:39:13 2004 -0600
+
+ displayed equation example
+
+commit 7021ba702776cc5e337025f1625803e4067d376d
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:35:58 2004 -0600
+
+ updates to localwords
+
+commit d4199ebd8601704b3e1e0b6f54d1fcdf3430b478
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:31:39 2004 -0600
+
+ typo fixed
+
+commit 377185edb2c7dca51b3b3f00504e72d065495b97
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:28:23 2004 -0600
+
+ Final documentation updates.
+
+commit 50806de05e5b6c19b0df9345e278c8259ebafeb0
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:23:09 2004 -0600
+
+ make install-man no longer does a make man
+
+commit c751286c5070b8f4e40909cbf54bdc7266a49982
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 11:21:30 2004 -0600
+
+ Final tweaks before release.
+
+commit d113158cdd9b36e3c45a4db4d39dbc2b91144aa1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 00:24:38 2004 -0600
+
+ Updates to facilitate building info pages and figures.
+
+commit c3d8c3b7da2f6ceb84900a4e26618e8533092b08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 8 00:23:30 2004 -0600
+
+ Updated documentation.
+
+commit eef5bb1c1657e77885799591cf982d1dbd6ab608
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 23:22:17 2004 -0600
+
+ Updated documentation
+
+commit d09249b9dfed161600e6c1aa332721b9e8b0c6c4
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 23:05:05 2004 -0600
+
+ Fixed interactive mode.
+
+commit 93a889f31435adc3851b081cd0709f55e2031688
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 17:02:25 2004 -0600
+
+ Example of multiple data graphs with secondary axis.
+
+commit 87cef6cf1df4f16b971dc52eb4f5c52d39d49e9b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 16:32:44 2004 -0600
+
+ Fixed menus.
+
+commit 5a97218e8c5371f76d23d0304e8336dc62f07f79
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 16:31:19 2004 -0600
+
+ Added a reset() function to restore settings to startup defaults.
+
+commit 2c124d11951789640019cdb62fb9062f22700db2
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 16:28:30 2004 -0600
+
+ Formatting of comments.
+
+commit 048da481e7e14b7d937a8db3e2349212c5864163
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 16:27:32 2004 -0600
+
+ Documentation updates.
+
+commit 0b26fa75ab89038ac2950312e78b95e68641205e
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Nov 7 01:08:29 2004 -0600
+
+ Added missing functions; removed pt from plain.asy; updated documentation
+
+commit 7803748c35eb80c46c1175517f31fb20cfc7ece7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 5 11:16:40 2004 -0600
+
+ Added GNU public LICENSE.
+
+commit 2b333b9b4907b6c2a9200e8ddc89b9a09d7d0e66
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 5 11:13:47 2004 -0600
+
+ Documentation updates.
+
+commit 45357092d3ebf51f9b0c7d82e1a05610abf5f565
+Author: John Bowman <bowman@ualberta.ca>
+Date: Fri Nov 5 00:37:35 2004 -0600
+
+ Updated documentation.
+
+commit 82153ab432256c8e32d48ffc98e12b2bf41a7576
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Nov 4 00:45:40 2004 -0600
+
+ Documentation updates.
+
+commit c9dd522eca27b074b3f04f5f2799e02c2adb7933
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 2 23:20:51 2004 -0600
+
+ Allow negative array indices in arrayIntArray as in arrayRead and arrayWrite.
+
+commit fec561b75b55c779d89eca9c9ea6dce758df8eb1
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 2 23:13:26 2004 -0600
+
+ Allow assignment to array indices [-len,-1];
+ handle negative array indices in sequence routines.
+
+commit 962962b19d4ce3af442a461f5051f3eb856bd299
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Nov 2 13:10:24 2004 -0600
+
+ Added missing pen transformation code.
+
+commit d3e2ac4b4a0af6bdeaee28bb5742844928f24026
+Author: John Bowman <bowman@ualberta.ca>
+Date: Mon Nov 1 11:23:54 2004 -0600
+
+ minor updates
+
+commit a1457afb992cf18a85a8cce07ff9306cae5a282f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Sun Oct 31 23:27:35 2004 -0600
+
+ Check for boost header files; updated documentation.
+
+commit fab31bbeb056e157742e94531443b8b82218d465
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 28 23:04:37 2004 -0600
+
+ Updated documentation.
+
+commit 7b66b69511f9b742bcc674e47101a71e9b670326
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 28 23:04:20 2004 -0600
+
+ Make -O work when dvips isn't used.
+
+commit 873b67e55dfad98287e13941e79984c0e64d688a
+Author: John Bowman <bowman@ualberta.ca>
+Date: Thu Oct 28 15:26:57 2004 -0600
+
+ Sean Healy's logo implemented in Asymptote.
+
+commit 83660c66186bfc76ccdc858aafda6ab89d05cd08
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 09:05:04 2004 -0600
+
+ Initial version.
+
+commit 23e61146aa827a5faa4b94fa47506277a365005b
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 07:38:06 2004 -0600
+
+ Removed unwanted cvs files.
+
+commit 35fdf59891ddb8786fe964d9f945f995088680cd
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 07:31:01 2004 -0600
+
+ Set version = 0.50.
+
+commit b0bf033492246c01f5262a7ec4a44255675127d7
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 07:29:34 2004 -0600
+
+ Fixed warning message if HAVE_STRTIME == 0
+
+commit c4702ee14e622bba47870ced5e25270f550d7c0f
+Author: John Bowman <bowman@ualberta.ca>
+Date: Tue Oct 26 07:27:12 2004 -0600
+
+ Initial revision.
+
+ [[This repository was converted from Subversion to git on 2015-07-27 by
+ Jesse Frohlich <jesse.frohlich@ualberta.ca>. Junk commits generated by
+ cvs2svn have been removed and commit references have been mapped into a
+ uniform VCS-independent syntax.]]