new luatex package luatextra

git-svn-id: svn://tug.org/texlive/trunk@13902 c570f23f-e606-0410-a88d-b1316a301751

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+                          The luatextra generic bundle
+
+
+LuaTeXtra is a collection of three coherent packages:
+
+luatextra provides low-level functions for LuaTeX use with LaTeX and Plain, for
+instance the macro \newluaattribute. It also provides a way to use and register
+new lua modules, inspired by the LaTeX packages system.
+
+luamcallback provides a way to register several functions in a LuaTeX callback.
+
+luaextra provides extra lua functions useful for package development.
+
+These packages are really necessary if you want to take advantage of the new
+LuaTeX functions in a safe way.
+
+Note that this package automatically loads luaotfload.
+
+Please see the luatextra-reference.pdf documentation for more details.
+
+This package is developped on <http://github.com/eroux/lualatex/tree/master>.
+
+
+Installation
+------------
+
+Here are the recommended installation methods (preferred first).
+
+1. If you are using TeX Live 2008 or later, use 'tlmgr install luatextra'.
+Alternatively, try your (TeX or Linux) distribution's package management system.
+
+2. a. Grab luatextra.tds.zip on the CTAN.
+   b. Unzip it at the root of one or your TDS trees.
+   c. You may need to update some filename database after this, see your TeX
+distribution's manual for details.
+
+3. a. Grab the sources from CTAN or github.
+   b. Run 'make install TEXMF=/path/to/texmf'.
+   c. See 2c.
+
+4. Try to figure it out by looking at the Makefile and comments in the sources.
+
+
+Manifest
+--------
+
+Source files:
+        luaextra.dtx
+        luamcallbacks.dtx
+        luatextra.dtx
+        luatextra-reference.tex
+
+Derived files:
+        luatextra-reference.pdf         introduction to luatextra packages
+        luaextra.pdf
+        luamcallbacks.pdf
+        luatextra.pdf
+        luamcallbacks-test.tex
+        luaextra.lua
+        luamcallbacks.lua
+        luatextra-latex.tex
+        luatextra.lua
+        luatextra.sty
+
+License
+-------
+
+This work and the derived files are under the Creative Commons CC0 license.
+
+See the full text at
+
+http://creativecommons.org/publicdomain/zero/1.0/legalcode
+
+and a FAQ at
+
+http://wiki.creativecommons.org/CC0
diff --git a/Master/texmf-dist/doc/luatex/luatextra/luaextra.pdf b/Master/texmf-dist/doc/luatex/luatextra/luaextra.pdf
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diff --git a/Master/texmf-dist/doc/luatex/luatextra/luamcallbacks-test.tex b/Master/texmf-dist/doc/luatex/luatextra/luamcallbacks-test.tex
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+%%
+%% This is file `luamcallbacks-test.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% luamcallbacks.dtx  (with options: `test')
+%% This is a generated file.
+%% 
+%% Copyright (C) 2009 by Elie Roux <elie.roux@telecom-bretagne.eu>
+%% 
+%% This work is under the CC0 license.
+%% 
+%% This work consists of the main source file luamcallbacks.dtx
+%% and the derived files
+%%   luamcallbacks.lua, luamcallbacks-test.tex, luamcallbacks.pdf.
+%% 
+\input luatextra.sty
+
+This is just a test file.
+\luadirect{
+local function one(head,...)
+    texio.write_nl("I'm number 1")
+    return head, true
+end
+
+local function two(head,...)
+    texio.write_nl("I'm number 2")
+    return head, true
+end
+
+local function three(head,...)
+    texio.write_nl("I'm number 3")
+    return head, true
+end
+callback.add("hpack_filter",one,"my example function one",1)
+callback.add("hpack_filter",two,"my example function two",2)
+callback.add("hpack_filter",three,"my example function three",1)
+callback.remove("hpack_filter","my example function three")
+}
+
+\bye
+\endinput
+%%
+%% End of file `luamcallbacks-test.tex'.
diff --git a/Master/texmf-dist/doc/luatex/luatextra/luamcallbacks.pdf b/Master/texmf-dist/doc/luatex/luatextra/luamcallbacks.pdf
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diff --git a/Master/texmf-dist/doc/luatex/luatextra/luatextra-reference.pdf b/Master/texmf-dist/doc/luatex/luatextra/luatextra-reference.pdf
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diff --git a/Master/texmf-dist/doc/luatex/luatextra/luatextra.pdf b/Master/texmf-dist/doc/luatex/luatextra/luatextra.pdf
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