crossrefware (14apr17)

git-svn-id: svn://tug.org/texlive/trunk@43866 c570f23f-e606-0410-a88d-b1316a301751

15 files changed, 510 insertions, 52 deletions

diff --git a/Master/texmf-dist/doc/man/man1/bbl2bib.1 b/Master/texmf-dist/doc/man/man1/bbl2bib.1
new file mode 100644
index 00000000000..09596a64519
--- /dev/null
+++ b/Master/texmf-dist/doc/man/man1/bbl2bib.1
@@ -0,0 +1,202 @@
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
+..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "bbl2bib 1"
+.TH bbl2bib 1 "2017-04-10" "" "CROSSREF LIBRARY"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+bbl2bib.pl \- convert thebibliography environment to a bib file
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+bbl2bib.pl [\fB\-o\fR \fIoutput\fR] \fIfile\fR
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-o\fR \fIoutput\fR" 4
+.IX Item "-o output"
+Output file.  If this option is not used, the name for the 
+output file is formed by changing the extension to \f(CW\*(C`.bib\*(C'\fR
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+The script tries to reconstruct a \f(CW\*(C`bib\*(C'\fR file from the corresponding
+\&\f(CW\*(C`thebibliography\*(C'\fR environment.  One can argue that this operation is
+akin to reconstructing a cow from the steak.  The way the script does
+it is searching for the entry in the \s-1MR\s0 database, and
+creating the corresponding BibTeX fields.
+.PP
+The script reads a TeX or Bbl file and extracts from it the
+\&\f(CW\*(C`thebibliography\*(C'\fR environment.  For each bibitem it creates a plain
+text bibliography entry, and then  tries to match it in
+the database.  
+=head1 \s-1INPUT FILE\s0
+.PP
+We assume some structure of the input file:
+.IP "1." 4
+The bibliography is contained between the lines
+.Sp
+.Vb 1
+\&   \ebegin{thebibliography}...
+.Ve
+.Sp
+and
+.Sp
+.Vb 1
+\&   \eend{thebibliography}
+.Ve
+.IP "2." 4
+Each bibliography item starts from the line
+.Sp
+.Vb 1
+\&   \ebibitem[...]{....}
+.Ve
+.SH "EXAMPLES"
+.IX Header "EXAMPLES"
+.Vb 3
+\&   bbl2bib  \-o \- file.tex > result.bib
+\&   bbl2bib  \-o result.bib file.bbl
+\&   bbl2bib  file.tex
+.Ve
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Boris Veytsman
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright (C) 2014\-2017  Boris Veytsman
+.PP
+This is free software.  You may redistribute copies of it under the
+terms of the \s-1GNU\s0 General Public License
+<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO WARRANTY,\s0 to the
+extent permitted by law.
diff --git a/Master/texmf-dist/doc/man/man1/bbl2bib.man1.pdf b/Master/texmf-dist/doc/man/man1/bbl2bib.man1.pdf
new file mode 100644
index 00000000000..54bfe817b71
--- /dev/null
+++ b/Master/texmf-dist/doc/man/man1/bbl2bib.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/bibdoiadd.1 b/Master/texmf-dist/doc/man/man1/bibdoiadd.1
index 53fe9f18313..6e22fc30c70 100644
--- a/Master/texmf-dist/doc/man/man1/bibdoiadd.1
+++ b/Master/texmf-dist/doc/man/man1/bibdoiadd.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.07)
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -38,6 +38,8 @@
 .    ds PI \(*p
 .    ds L" ``
 .    ds R" ''
+.    ds C`
+.    ds C'
 'br\}
 .\"
 .\" Escape single quotes in literal strings from groff's Unicode transform.
@@ -48,17 +50,24 @@
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
-.ie \nF \{\
-.    de IX
-.    tm Index:\\$1\t\\n%\t"\\$2"
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
 ..
-.    nr % 0
-.    rr F
-.\}
-.el \{\
-.    de IX
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
 ..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
 .\}
+.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -124,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "bibdoiadd 1"
-.TH bibdoiadd 1 "2016-02-14" "" "CROSSREF LIBRARY"
+.TH bibdoiadd 1 "2017-04-12" "" "CROSSREF LIBRARY"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -133,13 +142,18 @@
 bibdoiadd.pl \- add DOI numbers to papers in a given bib file
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
-bibdoiadd [\fB\-c\fR \fIconfig_file\fR] [\fB\-f\fR] [\fB\-o\fR \fIoutput\fR] \fIbib_file\fR
+bibdoiadd [\fB\-c\fR \fIconfig_file\fR] [\fB\-e\fR 1|0] [\fB\-f\fR] [\fB\-o\fR \fIoutput\fR] \fIbib_file\fR
 .SH "OPTIONS"
 .IX Header "OPTIONS"
 .IP "\fB\-c\fR \fIconfig_file\fR" 4
 .IX Item "-c config_file"
 Configuration file.  If this file is absent, some defaults are used.
 See below for its format.
+.IP "\fB\-e\fR" 4
+.IX Item "-e"
+If 1 (default), add empty doi if a doi cannot be found.  This prevents
+repeated searches for the same entries if you add new entries to the
+file.  Calling \f(CW\*(C`\-e 0\*(C'\fR suppresses this behavior.
 .IP "\fB\-f\fR" 4
 .IX Item "-f"
 Force checking doi number even if one is present
@@ -151,7 +165,7 @@ output file is formed by adding \f(CW\*(C`_doi\*(C'\fR to the input file
 .IX Header "DESCRIPTION"
 The script reads a BibTeX file.  It checks whether the entries have
 DOIs.  If now, tries to contact http://www.crossref.org to get the
-corresponding \s-1DOI\s0.  The result is a BibTeX file with the fields
+corresponding \s-1DOI. \s0 The result is a BibTeX file with the fields
 \&\f(CW\*(C`doi=...\*(C'\fR added.
 .PP
 The name of the output file is either set by the \fB\-o\fR option or 
@@ -175,23 +189,23 @@ The configuration file is mostly self-explanatory: it has comments
 \&   $field = value ;
 .Ve
 .PP
-The important parameters are \f(CW$mode\fR (\f(CW\*(Aqfree\*(Aq\fR or \f(CW\*(Aqpaid\*(Aq\fR,
+The important parameters are \f(CW$mode\fR (\f(CW\*(Aqfree\*(Aq\fR or \f(CW\*(Aqpaid\*(Aq\fR),
 \&\f(CW$email\fR (for free users) and \f(CW$username\fR & \f(CW$password\fR for paid
 members.
 .SH "EXAMPLES"
 .IX Header "EXAMPLES"
 .Vb 2
-\&   bibdoiadd \-c bibdoiadd.cfg citations.bib > result.bib
-\&   bibdoiadd \-c bibdoiadd.cfg citations.bib \-o result.bib
+\&   bibdoiadd \-c bibdoiadd.cfg \-o \- citations.bib > result.bib
+\&   bibdoiadd \-c bibdoiadd.cfg \-o result.bib citations.bib
 .Ve
 .SH "AUTHOR"
 .IX Header "AUTHOR"
 Boris Veytsman
 .SH "COPYRIGHT AND LICENSE"
 .IX Header "COPYRIGHT AND LICENSE"
-Copyright (C) 2014\-2016  Boris Veytsman
+Copyright (C) 2014\-2017  Boris Veytsman
 .PP
 This is free software.  You may redistribute copies of it under the
 terms of the \s-1GNU\s0 General Public License
-<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO\s0 \s-1WARRANTY\s0, to the
+<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO WARRANTY,\s0 to the
 extent permitted by law.
diff --git a/Master/texmf-dist/doc/man/man1/bibdoiadd.man1.pdf b/Master/texmf-dist/doc/man/man1/bibdoiadd.man1.pdf
index 7e5a2cacaff..3ec7731e6d5 100644
--- a/Master/texmf-dist/doc/man/man1/bibdoiadd.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/bibdoiadd.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/bibmradd.1 b/Master/texmf-dist/doc/man/man1/bibmradd.1
new file mode 100644
index 00000000000..b4059b06121
--- /dev/null
+++ b/Master/texmf-dist/doc/man/man1/bibmradd.1
@@ -0,0 +1,182 @@
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
+..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "bibmradd 1"
+.TH bibmradd 1 "2017-04-03" "" "CROSSREF LIBRARY"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+bibmradd.pl \- add MR numbers to papers in a given bib file
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+bibmradd  [\-d] [\fB\-f\fR] [\fB\-e\fR 1|0] [\fB\-o\fR \fIoutput\fR] \fIbib_file\fR
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-d\fR" 4
+.IX Item "-d"
+Debug mode
+.IP "\fB\-e\fR" 4
+.IX Item "-e"
+If 1 (default), add an empty mrnumber if a mr cannot be found.  This
+prevents repeated searches for the same entries if you add new entries
+to the file.  Calling \f(CW\*(C`\-e 0\*(C'\fR suppresses this behavior.
+.IP "\fB\-f\fR" 4
+.IX Item "-f"
+Force searching for \s-1MR\s0 numbers even if the entry already has one.
+.IP "\fB\-o\fR \fIoutput\fR" 4
+.IX Item "-o output"
+Output file.  If this option is not used, the name for the 
+output file is formed by adding \f(CW\*(C`_mr\*(C'\fR to the input file
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+The script reads a BibTeX file.  It checks whether the entries have
+mrnumberss.  If not, tries to contact internet to get the numbers.  The
+result is a BibTeX file with the fields 
+\&\f(CW\*(C`mrnumber=...\*(C'\fR added.
+.PP
+The name of the output file is either set by the \fB\-o\fR option or 
+is derived by adding the suffix \f(CW\*(C`_mr\*(C'\fR to the output file.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Boris Veytsman
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright (C) 2014\-2017  Boris Veytsman
+.PP
+This is free software.  You may redistribute copies of it under the
+terms of the \s-1GNU\s0 General Public License
+<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO WARRANTY,\s0 to the
+extent permitted by law.
diff --git a/Master/texmf-dist/doc/man/man1/bibmradd.man1.pdf b/Master/texmf-dist/doc/man/man1/bibmradd.man1.pdf
new file mode 100644
index 00000000000..bf287d42e92
--- /dev/null
+++ b/Master/texmf-dist/doc/man/man1/bibmradd.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/bibzbladd.1 b/Master/texmf-dist/doc/man/man1/bibzbladd.1
index f795148d0a7..2c95365d6a4 100644
--- a/Master/texmf-dist/doc/man/man1/bibzbladd.1
+++ b/Master/texmf-dist/doc/man/man1/bibzbladd.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.07)
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -38,6 +38,8 @@
 .    ds PI \(*p
 .    ds L" ``
 .    ds R" ''
+.    ds C`
+.    ds C'
 'br\}
 .\"
 .\" Escape single quotes in literal strings from groff's Unicode transform.
@@ -48,17 +50,24 @@
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
-.ie \nF \{\
-.    de IX
-.    tm Index:\\$1\t\\n%\t"\\$2"
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
 ..
-.    nr % 0
-.    rr F
-.\}
-.el \{\
-.    de IX
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
 ..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
 .\}
+.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -124,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "bibzbladd 1"
-.TH bibzbladd 1 "2016-02-14" "" "CROSSREF LIBRARY"
+.TH bibzbladd 1 "2017-04-12" "" "CROSSREF LIBRARY"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -133,9 +142,17 @@
 bibzbladd.pl \- add Zbl numbers to papers in a given bib file
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
-bibzbladd  [\fB\-f\fR] [\fB\-o\fR \fIoutput\fR] \fIbib_file\fR
+bibzbladd  [\-d] [\fB\-f\fR] [\fB\-e\fR 1|0] [\fB\-o\fR \fIoutput\fR] \fIbib_file\fR
 .SH "OPTIONS"
 .IX Header "OPTIONS"
+.IP "\fB\-d\fR" 4
+.IX Item "-d"
+Debug mode
+.IP "\fB\-e\fR" 4
+.IX Item "-e"
+If 1 (default), add an empty zblnumber if a zbl cannot be found.  This
+prevents repeated searches for the same entries if you add new entries
+to the file.  Calling \f(CW\*(C`\-e 0\*(C'\fR suppresses this behavior.
 .IP "\fB\-f\fR" 4
 .IX Item "-f"
 Force searching for Zbl numbers even if the entry already has one.
@@ -157,9 +174,9 @@ is derived by adding the suffix \f(CW\*(C`_zbl\*(C'\fR to the output file.
 Boris Veytsman
 .SH "COPYRIGHT AND LICENSE"
 .IX Header "COPYRIGHT AND LICENSE"
-Copyright (C) 2014\-2016  Boris Veytsman
+Copyright (C) 2014\-2017  Boris Veytsman
 .PP
 This is free software.  You may redistribute copies of it under the
 terms of the \s-1GNU\s0 General Public License
-<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO\s0 \s-1WARRANTY\s0, to the
+<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO WARRANTY,\s0 to the
 extent permitted by law.
diff --git a/Master/texmf-dist/doc/man/man1/bibzbladd.man1.pdf b/Master/texmf-dist/doc/man/man1/bibzbladd.man1.pdf
index 9d45ecec113..b6bf92858f0 100644
--- a/Master/texmf-dist/doc/man/man1/bibzbladd.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/bibzbladd.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.1 b/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.1
index f1d5afcf43e..74fc82f69d4 100644
--- a/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.1
+++ b/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.07)
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -38,6 +38,8 @@
 .    ds PI \(*p
 .    ds L" ``
 .    ds R" ''
+.    ds C`
+.    ds C'
 'br\}
 .\"
 .\" Escape single quotes in literal strings from groff's Unicode transform.
@@ -48,17 +50,24 @@
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
-.ie \nF \{\
-.    de IX
-.    tm Index:\\$1\t\\n%\t"\\$2"
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
 ..
-.    nr % 0
-.    rr F
-.\}
-.el \{\
-.    de IX
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
 ..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
 .\}
+.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -124,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ltx2crossrefxml 1"
-.TH ltx2crossrefxml 1 "2016-02-14" "" "CROSSREF LIBRARY"
+.TH ltx2crossrefxml 1 "2017-03-28" "" "CROSSREF LIBRARY"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -176,5 +185,5 @@ Copyright (C) 2012\-2016  Boris Veytsman
 .PP
 This is free software.  You may redistribute copies of it under the
 terms of the \s-1GNU\s0 General Public License
-<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO\s0 \s-1WARRANTY\s0, to the
+<http://www.gnu.org/licenses/gpl.html>.  There is \s-1NO WARRANTY,\s0 to the
 extent permitted by law.
diff --git a/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.man1.pdf b/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.man1.pdf
index 16d5e55b5b1..81a5cb0c32b 100644
--- a/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/ltx2crossrefxml.man1.pdf
diff --git a/Master/texmf-dist/doc/support/crossrefware/Makefile b/Master/texmf-dist/doc/support/crossrefware/Makefile
index 76089804b3f..a59d207781b 100644
--- a/Master/texmf-dist/doc/support/crossrefware/Makefile
+++ b/Master/texmf-dist/doc/support/crossrefware/Makefile
@@ -1,7 +1,9 @@
 SCRIPTS = \
 	ltx2crossrefxml.pl \
 	bibdoiadd.pl \
-	bibzbladd.pl
+	bibzbladd.pl \
+	bibmradd.pl \
+	bbl2bib.pl
 
 
 MAN1 = ${SCRIPTS:%.pl=%.1}
@@ -20,7 +22,8 @@ all:  ${MAN1} ${PDF}
 
 
 clean:
-	$(RM) *.aux *.toc *.log *.tex *.idx *.ilg *.ind *.out *.zip *.tgz
+	$(RM) *.aux *.toc *.log *.tex *.idx *.ilg *.ind *.out *.zip *.tgz \
+	*~
 
 distclean: clean
 	$(RM) *.pdf *.1 *.3
@@ -37,5 +40,5 @@ crossrefware.tex: ${SCRIPTS}
 	pod2latex -modify -full -prefile head.ltx -out $@ $+
 
 archive: all clean
-	cd ..; tar -czvf crossrefware.tgz crossref --exclude CVS \
-	--exclude test --exclude *.bib
\ No newline at end of file
+	cd ..; tar -czvf crossrefware.tgz  --exclude 'CVS' \
+	--exclude 'test' --exclude *.bib crossref
diff --git a/Master/texmf-dist/doc/support/crossrefware/README b/Master/texmf-dist/doc/support/crossrefware/README
index 2d64b4ac5fb..4888089775d 100644
--- a/Master/texmf-dist/doc/support/crossrefware/README
+++ b/Master/texmf-dist/doc/support/crossrefware/README
@@ -1,11 +1,16 @@
 			 Crossrefware Bundle
-			     version 2.0
+			     version 2.1
 
 
-Scripts useful for working with crossref.org and Zentralblatt MATH.
+Scripts useful for working with Crossref, MathSciNet and Zentralblatt MATH.
+
+This work was commissioned by The Saint Lois University and The
+Princeton University (Mathematics Department)
 
 bibdoiadd.pl       - add DOI numbers to papers in a given bib file
 bibzbladd.pl       - add Zbl numbers to papers in a given bib file
+bibmradd.pl        - add MR  numbers to papers in a given bib file
+bbl2bib.pl         - convert `thebibliography' environment to a bib file
 ltx2crossrefxml.pl - a tool for creation of XML files for submitting to crossref.org
 
 The scripts use bibtexperllibs libraries from CTAN
@@ -21,6 +26,11 @@ Installation:
 
 Changes:
 
+        Version 2.1:  New options to add empty doi and zbl when doi or zbl
+		      are not found to prevent repeated searches.
+		      Added bibmradd.pl
+		      Added bbl2bib.pl
+
         Version 2.0:  Moved to BibTeX::Parser suite.
                       Now we use new Zbmath interface.
                       Now we use bibtexperllibs libraries
diff --git a/Master/texmf-dist/doc/support/crossrefware/crossrefware.pdf b/Master/texmf-dist/doc/support/crossrefware/crossrefware.pdf
index ce573948667..6cc43be3264 100644
--- a/Master/texmf-dist/doc/support/crossrefware/crossrefware.pdf
+++ b/Master/texmf-dist/doc/support/crossrefware/crossrefware.pdf
diff --git a/Master/texmf-dist/doc/support/crossrefware/head.ltx b/Master/texmf-dist/doc/support/crossrefware/head.ltx
index 6b0160194e7..16391486bf9 100644
--- a/Master/texmf-dist/doc/support/crossrefware/head.ltx
+++ b/Master/texmf-dist/doc/support/crossrefware/head.ltx
@@ -1,18 +1,39 @@
 \documentclass{article}
 \usepackage{makeidx}
-\usepackage{librecaslon}
+\usepackage[osf]{mathpazo}
 \usepackage[hidelinks]{hyperref}
 \makeindex
 \begin{document}
-\title{Crossrefware documentation}
-\author{Boris Veytsman}
+\sloppy
+\title{Crossrefware documentation\thanks{This work was commissioned by
+  The Saint Lois University and The Princeton University (Mathematics
+  Department)}}
+\author{Boris Veytsman\thanks{borisv@lk.net, boris@varphi.com}}
 \maketitle
 \tableofcontents
 
-These scripts can be used to submit files to Crossref, check and add
-doi numbers and ZbMath numbers to papers.
+\section{Introduction}
 
+These scripts can be used to submit files to Crossref, check and add
+doi numbers, MathSciNet numbers and ZbMath numbers to papers, and to
+convert `bbl' files to `bib' files.
 
 I am grateful to Josko Plazonic from Princeton Math Dept whose
 (unpublished) Python script was an inspiration for this suite.
 
+The script \path{ltx2crossrefxml} is used to extract the information
+from a \LaTeX\ file and generate an XML file suitable for submission
+to Crossref (the organization that keeps DOI numbering system).  
+
+Several scripts, \path{bibdoiadd}, \path{bibmradd} and \path{bibmradd}
+take a \path{bib} file, and add to each entry a DOI, MR or ZBL number
+correspondingly, if they can find this entry in the corresponding
+database.   
+
+Script \path{bbl2bib} tries to reconstruct a \path{bib} file from the
+corresponding \path{thebibliography} environment.  One can argue that
+this operation is akin to reconstructing a cow from the steak.  The
+way the script does it is searching for the entry in the MR database,
+and creating the corresponding Bib\TeX\ fields.
+
+Below are manual pages for these scripts.  
diff --git a/Master/texmf-dist/doc/support/crossrefware/ltx2crossrefxml.exe b/Master/texmf-dist/doc/support/crossrefware/ltx2crossrefxml.exe
new file mode 100755
index 00000000000..1e8a872b845
--- /dev/null
+++ b/Master/texmf-dist/doc/support/crossrefware/ltx2crossrefxml.exe