rm polyglot, per author (never on CTAN)

git-svn-id: svn://tug.org/texlive/trunk@30599 c570f23f-e606-0410-a88d-b1316a301751

18 files changed, 0 insertions, 4892 deletions

diff --git a/Master/texmf-dist/doc/latex/polyglot/sample.dvi b/Master/texmf-dist/doc/latex/polyglot/sample.dvi
deleted file mode 100644
index 46335a3ed2e..00000000000
--- a/Master/texmf-dist/doc/latex/polyglot/sample.dvi
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/polyglot/sample.tex b/Master/texmf-dist/doc/latex/polyglot/sample.tex
deleted file mode 100644
index 6f4a1f24521..00000000000
--- a/Master/texmf-dist/doc/latex/polyglot/sample.tex
+++ /dev/null
@@ -1,80 +0,0 @@
-\documentclass{book}
-
-\typeout{I am going to load five languages. Don't get desperate}
-\usepackage[english,german,spanish,french,hebrew,american]{polyglot}
-
-\raggedbottom
-
-\begin{document}
-
-\chapter{A sample document}
-
-\section{1st language: English}
-
-This document illustrates some points of the package \textsf{polyglot}.
-For instance, the British date is \today.
-
-The American one is
-\uselanguage[date]{american}{\today}.\\
-\verb=\uselanguage[date]{american}{\today}=
-
-\unselectlanguage
-\selectlanguage*{french}
-
-\section{2\sptext{e} langue: fran/cais}
-
-The first things you will notice in French is the indentation of the
-first line after the title, which is in the \verb=layout= group, and the
-small space just before the colon. Other features are:
-\begin{itemize}
-\item Dashes in every level of \verb=itemize= environment.
-\item Ligatures for a lot of accents (and encyclop"aedic
-task). \verb=encyclop"aedic=
-\item French << guillemets >>. \verb=<< guillemets >>=.
-\item French spacing.
-\end{itemize}
-
-Today is \today.
-
-\unselectlanguage
-\selectlanguage*{spanish}
-
-\section{3\sptext{er} idioma: espa~nol}
-
-Also ligatures, guillemets, new layout, etc. Today is \today.
-
-\clearpage
-
-\unselectlanguage
-\selectlanguage*{german}
-
-\section{4. Sprache: Deutsche}
-
-The usual ligatures are implemented, as "`German quotes"'
-\verb="`German quotes"'=, \verb="ck=, usw.
-In \verb=OT1= you get low umlauts:
-"a, "o, "u. Today  is \today.
-
-\section{5th language: hebrew}
-
-In this section we illustrate the use of the package
-for romanizing languages. In \verb=r_hebrew= we define
-some ligatures which simplifly the typing of text (following
-the ISO recomendations, with lots of diacritic marks). For example:
-\let\k\c
-\begin{quote}
-\selectlanguage{hebrew}
-b.ar-.a, tim-z-.en".a, te-z-e, r-o^s, y.av^o'', k.al^u'', n.av^i'',
-p.ar".a, z".e, q'en"e, g.al"o, b.an.a(y)w, r'e''iyy".a, h.a--.ar.e-z,
-w.e--'.e-d^om, r^ua.h
-\end{quote}
-\begin{verbatim}
-b.ar-.a, tim-z-.en".a, te-z-e, r-o^s, y.av^o'',
-k.al^u'', n.av^i'', p.ar".a, z".e, q'en"e,
-g.al"o, b.an.a(y)w, r'e''iyy".a, h.a--.ar.e-z,
-w.e--'.e-d^om, r^ua.h
-\end{verbatim}
-
-\end{document}
-
-
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/english.ld b/Master/texmf-dist/source/latex/polyglot/langs/english.ld
deleted file mode 100644
index 47abfa4342b..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/english.ld
+++ /dev/null
@@ -1,101 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{english.ld}[1997/09/01 v1.0.1]
-
-\DeclareLanguage{english}
-\DeclareDialect{american}
-
-\DeclareLanguageCommand{\partname}{names}
-  {Part}
-\DeclareLanguageCommand{\contentsname}{names}
-  {Contents}
-\DeclareLanguageCommand{\listfigurename}{names}
-  {List of Figures}
-\DeclareLanguageCommand{\listtablename}{names}
-  {List of Tables}
-\DeclareLanguageCommand{\bibname}{names}
-  {Bibliography}
-\DeclareLanguageCommand{\indexname}{names}
-  {Index}
-\DeclareLanguageCommand{\figurename}{names}
-  {Figure}
-\DeclareLanguageCommand{\tablename}{names}
-  {Table}
-\DeclareLanguageCommand{\refname}{names}
-  {References}
-\DeclareLanguageCommand{\abstractname}{names}
-  {Abstract}
-\DeclareLanguageCommand{\chaptername}{names}
-  {Chapter}
-\DeclareLanguageCommand{\appendixname}{names}
-  {Appendix}
-\DeclareLanguageCommand{\enclname}{names}
-  {encl}
-\DeclareLanguageCommand{\ccname}{names}
-  {cc}
-\DeclareLanguageCommand{\pagename}{names}
-  {Page}
-\DeclareLanguageCommand{\headtoname}{names}
-  {To}
-\DeclareLanguageCommand{\seename}{names}
-  {see}
-
-% date
-% ~~~~
-
-\DeclareDateFunction{ddd}{\english@arabicth{day}}
-
-\DeclareDateFunction{mmm}{\ifcase\month\or Jan.\or Feb.\or
-  Mar.\or Abr.\or May\or Jun.\or Jul.\or Aug.\or Sep.\or Oct.\or
-  Nov.\or Dic.\fi\@}
-
-\DeclareDateFunction{mmmm}{\ifcase\month\or
-    January\or February\or March\or April\or May\or June\or
-    July\or August\or September\or October\or November\or December\fi}%
-
-\DeclareDateFunction{www}{\ifcase\month\or Sun.\or Mon.\or
-  Tue.\or Wes.\or Thu.\or Fri.\or Sat.\fi\@}
-
-\DeclareDateFunction{wwww}{\ifcase\month\or Sunday\or Monday\or
-  Tuesday\or Wesnesday\or Thursday\or Friday\or Saturday\fi}
-
-% Continued below
-
-% ordinal numbers
-% ~~~~~~~~~~~~~~~
-
-\newif\ifenglish@orddec
-
-\DeclareLanguageCommand{\arabicth}{tools}{\protect\english@arabicth}
-
-\newcommand\english@arabicth[1]{% 
-   \expandafter\english@@arabicth\csname c@#1\endcsname}
-
-\newcommand\english@@arabicth[1]{%
-  \expandafter\english@@@arabicth\number#1\relax\@nil}%
-
-\def\english@@@arabicth#1#2\@nil{\def\@tempa{#1}\def\@tempb{#2}%
-  \def\@tempc{\relax}#1\relax
-  \ifx\@tempb\@tempc\ifenglish@orddec th\else
-    \ifcase#1th\or st\or nd\or rd\else th\fi\fi
-    \else\ifnum0#1=1\relax\english@orddectrue
-  \else\english@orddecfalse\fi
-  \expandafter\english@@@arabicth#2\@nil\fi}%
-
-\SetDialect{english}
-
-\DeclareDateCommand{\today}{<ddd> <mmmm> <yyyy>}
-
-\SetDialect{american}
-
-\DeclareDateCommand{\today}{<mmmm> <d>, <yyyy>}
-
-\endinput
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/french.ld b/Master/texmf-dist/source/latex/polyglot/langs/french.ld
deleted file mode 100644
index 04f2afdcb46..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/french.ld
+++ /dev/null
@@ -1,180 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{french.ld}[1997/04/15 v1.0]
-\DeclareLanguage{french}
-
-\DeclareLanguageCommand{\prefacename}{names}
-  {Pr\'eface}
-\DeclareLanguageCommand{\refname}{names}
-  {R\'ef\'erences}
-\DeclareLanguageCommand{\abstractname}{names}
-  {R\'esum\'e}
-\DeclareLanguageCommand{\bibname}{names}
-  {Bibliographie}
-\DeclareLanguageCommand{\chaptername}{names}
-  {Chapitre}
-\DeclareLanguageCommand{\appendixname}{names}
-  {Annexe}
-\DeclareLanguageCommand{\contentsname}{names}
-  {Table des mati\`eres}
-\DeclareLanguageCommand{\listfigurename}{names}
-  {Liste des figures}
-\DeclareLanguageCommand{\listtablename}{names}
-  {Liste des tableaux}
-\DeclareLanguageCommand{\indexname}{names}
-  {Index}
-\DeclareLanguageCommand{\figurename}{names}
-  {Figure}
-\DeclareLanguageCommand{\tablename}{names}
-  {Tableau}
-\DeclareLanguageCommand{\partname}{names}
-  {Partie}
-\DeclareLanguageCommand{\enclname}{names}
-  {P.~J.}
-\DeclareLanguageCommand{\ccname}{names}
-  {Copie \`a}
-\DeclareLanguageCommand{\headtoname}{names}
-  {A}
-\DeclareLanguageCommand{\pagename}{names}
-  {Page}
-\DeclareLanguageCommand{\seename}{names}
-  {voir}
-\DeclareLanguageCommand{\alsoname}{names}
-  {voir aussi}
-
-% Date
-% ~~~~
-
-\DeclareDateFunction{wwww}{\ifcase\weekday\or dimanche\or
-  lundi\or mardi\or mercredi\or jeudi\or vendredi\or samedi\fi}
-
-\DeclareDateFunction{mmmm}{%
-  \ifcase\month\or janvier\or f\'evrier\or mars\or avril\or
-  mai\or juin\or juillet\or ao\^ut\or septembre\or octobre\or
-  novembre\or d\'ecembre\fi}
-
-\DeclareDateFunction{ddd}{%
-  \ifnum\day=\@ne 1\protect\french@sptext{er}\else\the\day\fi}
-
-\DeclareDateCommand{\today}{<ddd> <mmmm> <yyyy>}
-
-% Spacing
-% ~~~~~~~
-
-\DeclareLanguageSymbolCommand{;}{text}
-  {\unskip\penalty\@M\,;}
-\DeclareLanguageSymbolCommand{:}{text}
-  {\unskip\penalty\@M\,:}
-\DeclareLanguageSymbolCommand{?}{text}
-  {\unskip\penalty\@M\,?}
-\DeclareLanguageSymbolCommand{!}{text}
-  {\unskip\penalty\@M\,!}
-
-% Ligatures
-% ~~~~~~~~~
-
-\DeclareLigatureCommand{<}{<}{\guillemotleft\,\ignorespaces}
-\DeclareLigatureCommand{>}{>}{\unskip\,\guillemotright}
-
-\DeclareLigatureCommand{"}{e}{\"e} % As in Saint-Sa"ens
-\DeclareLigatureCommand{"}{y}{\"y} % As in Ysa"ye
-
-\DeclareLigatureCommand{"}{o}{\oe\@gobble}
-\DeclareLigatureCommand{"}{a}{\ae\@gobble}
-
-\DeclareLigatureCommand{^}{a}{\^a}
-\DeclareLigatureCommand{^}{e}{\^e}
-\DeclareLigatureCommand{^}{i}{\^\i}
-\DeclareLigatureCommand{^}{o}{\^o}
-\DeclareLigatureCommand{^}{u}{\^u}
-
-\DeclareLigatureCommand{`}{a}{\@tabacckludge`a}
-\DeclareLigatureCommand{`}{e}{\@tabacckludge`e}
-\DeclareLigatureCommand{`}{u}{\@tabacckludge`u}
-
-\DeclareLigatureCommand{'}{e}{\@tabacckludge'e}
-
-\DeclareLigatureCommand{/}{c}{\c{c}}
-
-\DeclareLigatureCommand{"}{E}{\"E}
-\DeclareLigatureCommand{"}{Y}{\"Y}
-
-\DeclareLigatureCommand{"}{O}{\OE\@gobble}
-\DeclareLigatureCommand{"}{A}{\AE\@gobble}
-
-\DeclareLigatureCommand{^}{A}{\^A}
-\DeclareLigatureCommand{^}{E}{\^E}
-\DeclareLigatureCommand{^}{I}{\^I}
-\DeclareLigatureCommand{^}{O}{\^O}
-\DeclareLigatureCommand{^}{U}{\^U}
-
-\DeclareLigatureCommand{`}{A}{\@tabacckludge`A}
-\DeclareLigatureCommand{`}{E}{\@tabacckludge`E}
-\DeclareLigatureCommand{`}{U}{\@tabacckludge`U}
-
-\DeclareLigatureCommand{'}{E}{\@tabacckludge'E}
-
-\DeclareLigatureCommand{/}{C}{\c{C}}
-
-% Layout
-% ~~~~~~
-
-\DeclareLanguageCommand{\labelitemi}{layout}{--}
-\DeclareLanguageCommand{\labelitemii}{layout}{--}
-\DeclareLanguageCommand{\labelitemiii}{layout}{--}
-\DeclareLanguageCommand{\labelitemiv}{layout}{--}
-
-\DeclareLanguageCommand{\@afterindentfalse}{layout}{}
-
-% French ordinals
-% ~~~~~~~~~~~~~~~
-
-\DeclareLanguageCommand{\sptext}{tools}{\protect\french@sptext}
-
-\newcommand\french@sptext[1]{%
-    {\setbox\z@\hbox{8}\@tempdima\ht\z@
-     \csname S@\f@size\endcsname
-    \edef\@tempa{\def\noexpand\@tempc{#1}%
-       \lowercase{\def\noexpand\@tempb{#1}}}\@tempa
-    \ifx\@tempb\@tempc\fontsize\sf@size\z@\selectfont
-      \advance\@tempdima-1.2ex
-    \else\fontsize\ssf@size\z@\selectfont
-      \advance\@tempdima-1.6ex\fi
-    \math@fontsfalse\raise\@tempdima\hbox{#1}}}
-
-% frenchspacing
-% ~~~~~~~~~~~~~
-
-\SetLanguageCode{\sfcode}{text}{`.}{\@m}
-\SetLanguageCode{\sfcode}{text}{`,}{\@m}
-\SetLanguageCode{\sfcode}{text}{`:}{\@m}
-\SetLanguageCode{\sfcode}{text}{`!}{\@m}
-\SetLanguageCode{\sfcode}{text}{`?}{\@m}
-\SetLanguageCode{\sfcode}{text}{`;}{\@m}
-
-\endinput
-
-%% \CharacterTable
-%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%%   Digits        \0\1\2\3\4\5\6\7\8\9
-%%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%%   Dollar        \$     Percent       \%     Ampersand     \&
-%%   Acute accent  \'     Left paren    \(     Right paren   \)
-%%   Asterisk      \*     Plus          \+     Comma         \,
-%%   Minus         \-     Point         \.     Solidus       \/
-%%   Colon         \:     Semicolon     \;     Less than     \<
-%%   Equals        \=     Greater than  \>     Question mark \?
-%%   Commercial at \@     Left bracket  \[     Backslash     \\
-%%   Right bracket \]     Circumflex    \^     Underscore    \_
-%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%%   Right brace   \}     Tilde         \~}
-%%
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/french.ot1 b/Master/texmf-dist/source/latex/polyglot/langs/french.ot1
deleted file mode 100644
index 4367ba89241..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/french.ot1
+++ /dev/null
@@ -1,75 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{french.ot1}
-
-\def\french@accent#1#2{%
-  \allowhyphens\accent#1 #2\allowhyphens}
-
-\DeclareLanguageCompositeCommand{\"}{OT1}{e}
-  {\french@accent{127}e}
-\DeclareLanguageCompositeCommand{\"}{OT1}{E}
-  {\french@accent{127}E}
-\DeclareLanguageCompositeCommand{\"}{OT1}{y}
-  {\french@accent{127}y}
-\DeclareLanguageCompositeCommand{\"}{OT1}{Y}
-  {\french@accent{127}Y}
-
-\DeclareLanguageCompositeCommand{\^}{OT1}{a}
-  {\french@accent{94}a}
-\DeclareLanguageCompositeCommand{\^}{OT1}{e}
-  {\french@accent{94}e}
-\DeclareLanguageCompositeCommand{\^}{OT1}{i}
-  {\french@accent{94}\i}
-\DeclareLanguageCompositeCommand{\^}{OT1}{\i}
-  {\french@accent{94}\i}
-\DeclareLanguageCompositeCommand{\^}{OT1}{o}
-  {\french@accent{94}o}
-\DeclareLanguageCompositeCommand{\^}{OT1}{u}
-  {\french@accent{94}u}
-\DeclareLanguageCompositeCommand{\^}{OT1}{A}
-  {\french@accent{94}A}
-\DeclareLanguageCompositeCommand{\^}{OT1}{E}
-  {\french@accent{94}E}
-\DeclareLanguageCompositeCommand{\^}{OT1}{I}
-  {\french@accent{94}I}
-\DeclareLanguageCompositeCommand{\^}{OT1}{O}
-  {\french@accent{94}O}
-\DeclareLanguageCompositeCommand{\^}{OT1}{U}
-  {\french@accent{94}U}
-
-\DeclareLanguageCompositeCommand{\`}{OT1}{a}
-  {\french@accent{18}a}
-\DeclareLanguageCompositeCommand{\`}{OT1}{e}
-  {\french@accent{18}e}
-\DeclareLanguageCompositeCommand{\`}{OT1}{u}
-  {\french@accent{18}u}
-\DeclareLanguageCompositeCommand{\`}{OT1}{A}
-  {\french@accent{18}A}
-\DeclareLanguageCompositeCommand{\`}{OT1}{E}
-  {\french@accent{18}E}
-\DeclareLanguageCompositeCommand{\`}{OT1}{U}
-  {\french@accent{18}U}
-
-\DeclareLanguageCompositeCommand{\'}{OT1}{e}
-  {\french@accent{19}e}
-\DeclareLanguageCompositeCommand{\'}{OT1}{E}
-  {\french@accent{19}E}
-
-\DeclareLanguageTextCommand{\guillemotleft}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \sbox\z@{$\scriptscriptstyle\langle\mkern-4mu\langle$}%
-    \raise.74\dp\z@\box\z@\spacefactor\count@}}
-\DeclareLanguageTextCommand{\guillemotright}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \sbox\z@{$\scriptscriptstyle\rangle\mkern-4mu\rangle$}%
-    \raise.74\dp\z@\box\z@\spacefactor\count@}}
-
-\endinput
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/german.ld b/Master/texmf-dist/source/latex/polyglot/langs/german.ld
deleted file mode 100644
index 1324c1daae9..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/german.ld
+++ /dev/null
@@ -1,153 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{german.ld}[1997/09/1 v1.0.1]
-
-\DeclareLanguage{german}
-\DeclareDialect{austrian}
-
-\DeclareLanguageCommand{\prefacename}{names}
-  {Vorwort}
-\DeclareLanguageCommand{\refname}{names}
-  {Literatur}
-\DeclareLanguageCommand{\abstractname}{names}
-  {Zusammenfassung}
-\DeclareLanguageCommand{\bibname}{names}
-  {Literaturverzeichnis}
-\DeclareLanguageCommand{\chaptername}{names}
-  {Kapitel}
-\DeclareLanguageCommand{\appendixname}{names}
-  {Anhang}
-\DeclareLanguageCommand{\contentsname}{names}
-  {Inhaltsverzeichnis}   
-\DeclareLanguageCommand{\listfigurename}{names}
-  {Abbildungsverzeichnis}
-\DeclareLanguageCommand{\listtablename}{names}
-  {Tabellenverzeichnis}
-\DeclareLanguageCommand{\indexname}{names}
-  {Index}
-\DeclareLanguageCommand{\figurename}{names}
-  {Abbildung}
-\DeclareLanguageCommand{\tablename}{names}
-  {Tabelle}   
-\DeclareLanguageCommand{\partname}{names}
-  {Teil}
-\DeclareLanguageCommand{\enclname}{names}
-  {Anlage(n)}   
-\DeclareLanguageCommand{\ccname}{names}
-  {Verteiler}    
-\DeclareLanguageCommand{\headtoname}{names}
-  {An}
-\DeclareLanguageCommand{\pagename}{names}
-  {Seite}
-\DeclareLanguageCommand{\seename}{names}
-  {siehe}
-\DeclareLanguageCommand{\alsoname}{names}
-  {siehe auch}
-
-\DeclareLigatureCommand{"}{a}{\"a}
-\DeclareLigatureCommand{"}{o}{\"o}
-\DeclareLigatureCommand{"}{u}{\"u}
-\DeclareLigatureCommand{"}{A}{\"A}
-\DeclareLigatureCommand{"}{O}{\"O}
-\DeclareLigatureCommand{"}{U}{\"U}
-
-\DeclareLigatureCommand{"}{e}{\"e}
-\DeclareLigatureCommand{"}{E}{\"E}
-\DeclareLigatureCommand{"}{i}{\"\i}
-\DeclareLigatureCommand{"}{I}{\"I}
-
-\DeclareLigatureCommand{"}{s}{\ss}
-\DeclareLigatureCommand{"}{S}{SS}
-
-\DeclareLigatureCommand{"}{<}{\guillemotright}
-\DeclareLigatureCommand{"}{>}{\guillemotleft}
-
-\DeclareLigatureCommand{"}{`}{\quotedblbase}
-\DeclareLigatureCommand{"}{'}{``}
-
-\def\german@discretionary#1{\allowhyphens
-  \discretionary{#1#1-}{}{#1}\allowhyphens}
-
-\DeclareLigatureCommand{"}{c}%
-  {\allowhyphens\discretionary{k-}{}{c}\allowhyphens}
-\DeclareLigatureCommand{"}{C}%
-  {\allowhyphens\discretionary{K-}{}{C}\allowhyphens}
-\DeclareLigatureCommand{"}{f}{\german@discretionary f}
-\DeclareLigatureCommand{"}{F}{\german@discretionary F}
-\DeclareLigatureCommand{"}{l}{\german@discretionary l}
-\DeclareLigatureCommand{"}{L}{\german@discretionary L}
-\DeclareLigatureCommand{"}{m}{\german@discretionary m}
-\DeclareLigatureCommand{"}{M}{\german@discretionary M}
-\DeclareLigatureCommand{"}{n}{\german@discretionary n}
-\DeclareLigatureCommand{"}{N}{\german@discretionary N}
-\DeclareLigatureCommand{"}{p}{\german@discretionary p}
-\DeclareLigatureCommand{"}{P}{\german@discretionary P}
-\DeclareLigatureCommand{"}{t}{\german@discretionary t}
-\DeclareLigatureCommand{"}{T}{\german@discretionary T}
-
-\DeclareLigatureCommand{"}{-}{\allowhyphens\-\allowhyphens}
-\DeclareLigatureCommand{"}{|}{\discretionary{-}{}{\kern.03em}}
-\DeclareLigatureCommand{"}{"}{\hskip\z@skip}
-
-% Date
-
-\DeclareDateFunction{www}{\ifcase\weekday\or So.\or Mo.\or Di.\or
-  Mi.\or Do.\or Fr.\or Sa.\fi\@}
-
-\DeclareDateFunction{wwww}{\ifcase\weekday\or Sonntag\or Montag\or
-  Dienstag\or  Mittwoch\or Donnerstag\or Freitag\or Samstag\fi}
-
-\SetDialect{german}
-
-\DeclareDateFunction{mmm}%
-  {\ifcase\month\or
-   Jan.\or Febr.\or M\"arz\or Apr.\or Mai\or Juni\or
-   Juli\or Aug.\or Sept.\or Okt.\or Nov.\or Dez.\fi\@}
-
-\DeclareDateFunction{mmmm}%
-  {\ifcase\month\or
-   Januar\or Februar\or M\"arz\or April\or Mai\or Juni\or
-   Juli\or August\or September\or Oktober\or November\or Dezember\fi}
-
-\SetDialect{austrian}
-
-\DeclareDateFunction{mmm}%
-  {\ifcase\month\or
-   J\"an.\or Febr.\or M\"arz\or Apr.\or Mai\or Juni\or
-   Juli\or Aug.\or Sept.\or Okt.\or Nov.\or Dez.\fi\@}
-
-\DeclareDateFunction{mmmm}%
-  {\ifcase\month\or
-   J\"anner\or Februar\or M\"arz\or April\or Mai\or Juni\or
-   Juli\or August\or September\or Oktober\or November\or Dezember\fi}
-   
-\SetLanguage{german}
-
-\DeclareDateCommand{\today}{<d>.~<mmmm> <yyyy>}
-
-%%
-%% \CharacterTable
-%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%%   Digits        \0\1\2\3\4\5\6\7\8\9
-%%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%%   Dollar        \$     Percent       \%     Ampersand     \&
-%%   Acute accent  \'     Left paren    \(     Right paren   \)
-%%   Asterisk      \*     Plus          \+     Comma         \,
-%%   Minus         \-     Point         \.     Solidus       \/
-%%   Colon         \:     Semicolon     \;     Less than     \<
-%%   Equals        \=     Greater than  \>     Question mark \?
-%%   Commercial at \@     Left bracket  \[     Backslash     \\
-%%   Right bracket \]     Circumflex    \^     Underscore    \_
-%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%%   Right brace   \}     Tilde         \~}
-%%
-\endinput
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/german.ot1 b/Master/texmf-dist/source/latex/polyglot/langs/german.ot1
deleted file mode 100644
index de1edfbb8fb..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/german.ot1
+++ /dev/null
@@ -1,52 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{german.ot1}
-
-\def\german@lowumlaut#1{\allowhyphens
-  {\@tempdima\fontdimen5\font\setbox\z@\hbox{\char127}%
-   \@tempdimb-.45ex\advance\@tempdimb\ht\z@
-   \ifdim1ex<\@tempdimb\fontdimen5\font\@tempdimb\fi%
-   {\accent127 \fontdimen5\font\@tempdima #1}}\allowhyphens }
-
-\DeclareLanguageCompositeCommand{\"}{OT1}{a}
-  {\german@lowumlaut a}
-\DeclareLanguageCompositeCommand{\"}{OT1}{o}
-  {\german@lowumlaut o}
-\DeclareLanguageCompositeCommand{\"}{OT1}{u}
-  {\german@lowumlaut u}
-\DeclareLanguageCompositeCommand{\"}{OT1}{A}
-  {\german@lowumlaut A}
-\DeclareLanguageCompositeCommand{\"}{OT1}{O}
-  {\german@lowumlaut O}
-\DeclareLanguageCompositeCommand{\"}{OT1}{U}
-  {\german@lowumlaut U}
-
-\DeclareLanguageTextCommand{\guillemotleft}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{$\scriptscriptstyle\langle\mkern-4mu\langle$}%
-    \raise.74\dp\z@\box\z@\spacefactor\count@}}
-\DeclareLanguageTextCommand{\guillemotright}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{$\scriptscriptstyle\rangle\mkern-4mu\rangle$}%
-    \raise.74\dp\z@\box\z@}}
-
-\DeclareLanguageTextCommand{\quotedblbase}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{,}\@tempdima-\ht\z@
-    \setbox\z@\hbox{''}\advance\@tempdima\ht\z@
-    \lower\@tempdima\box\z@\spacefactor\count@}}
-\DeclareLanguageTextCommand{\quotesinglbase}{OT1}
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{,}\@tempdima-\ht\z@
-    \setbox\z@\hbox{'}\advance\@tempdima\ht\z@
-    \lower\@tempdima\box\z@\spacefactor\count@}}
-
-\endinput
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/r_hebrew.ld b/Master/texmf-dist/source/latex/polyglot/langs/r_hebrew.ld
deleted file mode 100644
index 1353624ab61..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/r_hebrew.ld
+++ /dev/null
@@ -1,145 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{hebrew.ld}[1997/09/01 v1.0.1]
-\DeclareLanguage{hebrew}
-
-\edef\@tempb{%
- \catcode`\noexpand\^^A=\the\catcode`\^^A
- \catcode`\noexpand\^^B=\the\catcode`\^^B
- \catcode`\noexpand\^^C=\the\catcode`\^^C
- \catcode`\noexpand\^^D=\the\catcode`\^^D}
-
-\catcode`\^^A=13\catcode`\^^B=13
-\catcode`\^^C=13\catcode`\^^D=13
-
-\DeclareLigatureCommand{.}{a}{\d{a}}
-\DeclareLigatureCommand{.}{e}{\k{e}}
-\DeclareLigatureCommand{.}{o}{\d{o}}
-
-\DeclareLigatureCommand{.}{h}{\d{h}}
-\DeclareLigatureCommand{.}{t}{\d{t}}
-
-\DeclareLigatureCommand{^}{e}{\^e}
-\DeclareLigatureCommand{^}{i}{\^\i}
-\DeclareLigatureCommand{^}{o}{\^o}
-\DeclareLigatureCommand{^}{u}{\^u}
-\DeclareLigatureCommand{^}{.}{^^B}
-
-\DeclareLigatureCommand{^^B}{e}{\k{\^{e}}}
-
-\DeclareLigatureCommand{^}{s}{\v{s}}
-
-\DeclareLigatureCommand{'}{a}{\u{a}}
-\DeclareLigatureCommand{'}{e}{\u{e}}
-\DeclareLigatureCommand{'}{o}{\u{o}}
-\DeclareLigatureCommand{'}{.}{^^A}
-
-\DeclareLigatureCommand{^^A}{e}{\k{\u{e}}}
-
-\DeclareLigatureCommand{'}{s}{\@tabacckludge's}
-
-\DeclareLanguageTextCommand{\texthamza}?%
-  {{\fontfamily{cmtt}\selectfont\kern-.1em'\kern-.1em}}
-\DeclareLigatureCommand{'}{'}{\texthamza}
-
-\DeclareLanguageTextCommand{\textayn}?%
-  {{\fontfamily{cmtt}\selectfont\kern-.1em`\kern-.1em}}
-\DeclareLanguageSymbolCommand{`}{ligatures}{\textayn}
-
-\DeclareLigatureCommand{-}{a}{\@tabacckludge={a}}
-\DeclareLigatureCommand{-}{e}{\@tabacckludge={e}}
-\DeclareLigatureCommand{-}{i}{\@tabacckludge={\i}}
-\DeclareLigatureCommand{-}{o}{\@tabacckludge={o}}
-\DeclareLigatureCommand{-}{u}{\@tabacckludge={u}}
-\DeclareLigatureCommand{-}{.}{^^C}
-
-\DeclareLigatureCommand{^^C}{e}{\k{\@tabacckludge={e}}}
-\DeclareLigatureCommand{^^C}{a}{\d{\@tabacckludge={a}}}
-\DeclareLigatureCommand{^^C}{o}{\d{\@tabacckludge={o}}}
-
-\DeclareLigatureCommand{-}{b}{\b{b}}
-\DeclareLigatureCommand{-}{g}{\@tabacckludge={g}}
-\DeclareLigatureCommand{-}{d}{\b{d}}
-\DeclareLigatureCommand{-}{k}{\b{k}}
-\DeclareLigatureCommand{-}{z}{\b{z}}
-\DeclareLigatureCommand{-}{t}{\b{t}}
-\DeclareLigatureCommand{-}{p}{\@tabacckludge={p}}
-\DeclareLigatureCommand{-}{-}{-}
-
-\DeclareLigatureCommand{"}{a}{\"{a}}
-\DeclareLigatureCommand{"}{e}{\"{e}}
-\DeclareLigatureCommand{"}{i}{\"{\i}}
-\DeclareLigatureCommand{"}{o}{\"{o}}
-\DeclareLigatureCommand{"}{u}{\"{u}}
-\DeclareLigatureCommand{"}{.}{^^D}
-
-\DeclareLigatureCommand{^^D}{e}{\k{\"{e}}}
-\DeclareLigatureCommand{^^D}{a}{\d{\"{a}}}
-\DeclareLigatureCommand{^^D}{o}{\d{\"{o}}}
-
-% Uppercase
-
-\DeclareLigatureCommand{.}{A}{\d{A}}
-\DeclareLigatureCommand{.}{E}{\k{E}}
-\DeclareLigatureCommand{.}{O}{\d{O}}
-
-\DeclareLigatureCommand{.}{H}{\d{H}}
-\DeclareLigatureCommand{.}{T}{\d{T}}
-
-\DeclareLigatureCommand{^}{E}{\^E}
-\DeclareLigatureCommand{^}{I}{\^I}
-\DeclareLigatureCommand{^}{O}{\^O}
-\DeclareLigatureCommand{^}{U}{\^U}
-
-\DeclareLigatureCommand{^^B}{E}{\k{\^{E}}}
-
-\DeclareLigatureCommand{^}{S}{\v{S}}
-
-\DeclareLigatureCommand{'}{A}{\u{A}}
-\DeclareLigatureCommand{'}{E}{\u{E}}
-\DeclareLigatureCommand{'}{O}{\u{O}}
-
-\DeclareLigatureCommand{^^A}{E}{\k{\u{E}}}
-
-\DeclareLigatureCommand{'}{S}{\@tabacckludge'S}
-
-\DeclareLigatureCommand{-}{A}{\@tabacckludge={A}}
-\DeclareLigatureCommand{-}{E}{\@tabacckludge={E}}
-\DeclareLigatureCommand{-}{I}{\@tabacckludge={I}}
-\DeclareLigatureCommand{-}{O}{\@tabacckludge={O}}
-\DeclareLigatureCommand{-}{U}{\@tabacckludge={U}}
-
-\DeclareLigatureCommand{^^C}{E}{\k{\@tabacckludge={E}}}
-\DeclareLigatureCommand{^^C}{A}{\d{\@tabacckludge={A}}}
-\DeclareLigatureCommand{^^C}{O}{\d{\@tabacckludge={O}}}
-
-\DeclareLigatureCommand{-}{B}{\b{B}}
-\DeclareLigatureCommand{-}{G}{\@tabacckludge={G}}
-\DeclareLigatureCommand{-}{D}{\b{D}}
-\DeclareLigatureCommand{-}{K}{\b{K}}
-\DeclareLigatureCommand{-}{Z}{\b{Z}}
-\DeclareLigatureCommand{-}{T}{\b{T}}
-\DeclareLigatureCommand{-}{P}{\@tabacckludge={P}}
-
-\DeclareLigatureCommand{"}{A}{\"{A}}
-\DeclareLigatureCommand{"}{E}{\"{E}}
-\DeclareLigatureCommand{"}{I}{\"{I}}
-\DeclareLigatureCommand{"}{O}{\"{O}}
-\DeclareLigatureCommand{"}{U}{\"{U}}
-
-\DeclareLigatureCommand{^^D}{E}{\k{\"{E}}}
-\DeclareLigatureCommand{^^D}{A}{\d{\"{A}}}
-\DeclareLigatureCommand{^^D}{O}{\d{\"{O}}}
-
-\@tempb
-
-\endinput
-
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/spanish.ld b/Master/texmf-dist/source/latex/polyglot/langs/spanish.ld
deleted file mode 100644
index cff76ae977a..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/spanish.ld
+++ /dev/null
@@ -1,250 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{spanish.ld}[1997/04/15 v1.0]
-\DeclareLanguage{spanish}
-
-\DeclareLanguageCommand{\partname}{names}{Parte}
-% In rare cases Libro is better
-\DeclareLanguageCommand{\contentsname}{names}{\'Indice general}
-% Tabla de contenidos is bad, Indice general is good
-% Capitalized titles IS NOT the Spanish norm!
-\DeclareLanguageCommand{\listfigurename}{names}
-  {\'Indice de figuras}
-\DeclareLanguageCommand{\listtablename}{names}
-  {\'Indice de cuadros}
-\DeclareLanguageCommand{\bibname}{names}{Bibliograf\'ia}
-\DeclareLanguageCommand{\indexname}{names}
-  {\'Indice anal\'itico}
-\DeclareLanguageCommand{\figurename}{names}{Figura}
-\DeclareLanguageCommand{\tablename}{names}{Cuadro}
-% Tabla is not bad, but Cuadro is better
-\DeclareLanguageCommand{\refname}{names}
-  {Referencias bibliogr\'aficas}
-\DeclareLanguageCommand{\abstractname}{names}{Resumen}
-\DeclareLanguageCommand{\chaptername}{names}{Cap\'itulo}
-\DeclareLanguageCommand{\appendixname}{names}{Ap\'endice}
-\DeclareLanguageCommand{\enclname}{names}{Adjunto}
-\DeclareLanguageCommand{\ccname}{names}{Copia a}
-\DeclareLanguageCommand{\pagename}{names}{P\'agina}
-\DeclareLanguageCommand{\headtoname}{names}{A}
-\DeclareLanguageCommand{\subjectname}{names}{Asunto}
-\DeclareLanguageCommand{\seename}{names}{v\'ease}
-% Perhaps is preferable `v.'
-
-
-% date
-% ~~~~
-
-\DeclareDateFunction{www}{%
-  \ifcase\weekday\or lun.\or mart.\or mcles.\or jves.\or
-         vnes.\or S\@tabacckludge'ab.\or Dom.\fi\@}
-
-\DeclareDateFunction{wwww}{%
-  \ifcase\weekday\or lunes\or martes\or mi\@tabacckludge'ercoles\or jueves\or
-         viernes\or s\@tabacckludge'abado\or domingo\fi}
-
-\DeclareDateFunction{mmm}{%
-   \ifcase\month\or en.\or feb.\or mzo.\or abr.\or
-    mayo\or jun.\or jul.\or ag.\or sept.\or oct.\or nov.\or dic.\fi\@}
-
-\DeclareDateFunction{mmmm}{\ifcase\month\or enero\or febrero\or
-  marzo\or abril\or mayo\or junio\or julio\or agosto\or septiembre\or
-  octubre\or noviembre\or diciembre\fi}
-
-\DeclareDateCommand{\today}{<d> de <mmmm> de <yyyy>}
-
-% math
-% ~~~~
-
-\DeclareLanguageGroup{math}
-
-% This part requires adaptation to LaTeX2e
-
-\DeclareLanguageCommand{\lim}{math}
-  {\mathop{\hbox{\rm l\@tabacckludge'\i m}}\limits}%
-\DeclareLanguageCommand{\max}{math}
-  {\mathop{\rm m\acute ax}}%
-\DeclareLanguageCommand{\sen}{math}
-  {\mathop{\rm sen}\nolimits}%
-\DeclareLanguageCommand{\arcsen}{math}
-  {\mathop{\rm arc\,sen}\nolimits}%
-\DeclareLanguageCommand{\senh}{math}
-  {\mathop{\rm senh}\nolimits}%
-\DeclareLanguageCommand{\arccos}{math}
-  {\mathop{\rm arc\,cos}\nolimits}%
-\DeclareLanguageCommand{\tg}{math}
-  {\mathop{\rm tg}\nolimits}%
-\DeclareLanguageCommand{\arctg}{math}
-  {\mathop{\rm arc\,tg}\nolimits}%
-\DeclareLanguageCommand{\tgh}{math}
-  {\mathop{\rm tgh}\nolimits}%
-\DeclareLanguageCommand{\cotg}{math}
-  {\mathop{\rm cot}\nolimits}%
-\DeclareLanguageCommand{\cotgh}{math}
-  {\mathop{\rm coth}\nolimits}%
-\DeclareLanguageCommand{\cosec}{math}
-  {\mathop{\rm cosec}\nolimits}%
-
-
-% \roman not allowed in Spanish. enumerate changed
-% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-% labels are: 1.   a)   1)   a'); references are 1, a, 1, a'.
-% The main problem is that enumeration depends on the number of levels,
-% v.g. with 1 level: a); with 2: 1.  a); with 3: A. 1. a), etc.
-% Use of . and ) also depends on the length of items.
-% So a mixed style is used.
-
-\DeclareLanguageCommand{\labelenumi}{layout}
-  {\theenumi.\enspace}
-\DeclareLanguageCommand{\theenumi}{layout}
-  {\arabic{enumi}}%
-
-\DeclareLanguageCommand{\labelenumii}{layout}
-  {\theenumii)\enspace}
-\DeclareLanguageCommand{\theenumii}{layout}
-  {\emph{\alph{enumii}}}
-\DeclareLanguageCommand{\p@enumii}{layout}
-  {\theenumi, }
-
-\DeclareLanguageCommand{\labelenumiii}{layout}{\theenumiii)\enspace}
-\DeclareLanguageCommand{\theenumiii}{layout}{\arabic{enumiii}}
-\DeclareLanguageCommand{\p@enumiii}{layout}{\theenumi, \theenumii, }
-
-\DeclareLanguageCommand{\labelenumiv}{layout}
-  {\theenumiv)\enspace}
-\DeclareLanguageCommand{\theenumiv}{layout}
-  {\emph{\alph{enumiv}}$'$}
-\DeclareLanguageCommand{\p@enumiv}{layout}
-  {\p@enumiii\theenumiii, }
-
-\DeclareLanguageCommand{\labelitemi}{layout}{---}
-\DeclareLanguageCommand{\labelitemii}{layout}{---}
-\DeclareLanguageCommand{\labelitemiii}{layout}{---}
-\DeclareLanguageCommand{\labelitemiv}{layout}{---}
-
-\SetLanguageVariable{\leftmargin}{layout}{2.6em}
-\SetLanguageVariable{\leftmargini}{layout}{2.6em}
-\SetLanguageVariable{\leftmarginii}{layout}{2em}
-\SetLanguageVariable{\leftmarginiii}{layout}{2em}
-\SetLanguageVariable{\leftmarginiv}{layout}{2em}
-
-% \fnsymbol and alpha
-% ~~~~~~~~~~~~~~~~~~
-
-\DeclareLanguageCommand{\@fnsymbol}{layout}[1]%
-  {\ifcase#1\or*\or**\or*{*}*\or*{**}*\or{**}*{**}\or\@ctrerr\fi}
-
-\DeclareLanguageCommand{\@alph}{layout}[1]%
-  {\ifcase#1\or a\or b\or c\or d\or e\or f\or g\or h\or i\or j\or
-   k\or l\or m\or n\or \~n \or o\or p\or q\or r\or s\or t\or u\or v\or
-   w\or x\or y\or z\else\@ctrerr\fi}
-
-% spanish ordinals
-% ~~~~~~~~~~~~~~~~
-
-\DeclareLanguageCommand{\sptext}{tools}{\protect\spanish@sptext}
-
-\newcommand\spanish@sptext[1]{%
-    {\setbox\z@\hbox{8}\@tempdima\ht\z@
-     \csname S@\f@size\endcsname
-    \edef\@tempa{\def\noexpand\@tempc{#1}%
-       \lowercase{\def\noexpand\@tempb{#1}}}\@tempa
-    \ifx\@tempb\@tempc\fontsize\sf@size\z@\selectfont
-      \advance\@tempdima-1.1ex
-    \else\fontsize\ssf@size\z@\selectfont
-      \advance\@tempdima-1.5ex\fi
-    \math@fontsfalse.\raise\@tempdima\hbox{#1}}}
-
-% Ligatures
-% ~~~~~~~~~
-
-\DeclareLigatureCommand{'}{a}{\@tabacckludge'a}
-\DeclareLigatureCommand{'}{A}{\@tabacckludge'A}
-\DeclareLigatureCommand{'}{e}{\@tabacckludge'e}
-\DeclareLigatureCommand{'}{E}{\@tabacckludge'E}
-\DeclareLigatureCommand{'}{i}{\@tabacckludge'\i}
-\DeclareLigatureCommand{'}{I}{\@tabacckludge'I}
-\DeclareLigatureCommand{'}{o}{\@tabacckludge'o}
-\DeclareLigatureCommand{'}{O}{\@tabacckludge'O}
-\DeclareLigatureCommand{'}{u}{\@tabacckludge'u}
-\DeclareLigatureCommand{'}{U}{\@tabacckludge'U}
-
-\DeclareLigatureCommand{'}{n}{\~n}
-\DeclareLigatureCommand{'}{N}{\~N}
-
-% Old Castilian has \c c
-
-\DeclareLigatureCommand{'}{c}{\c c}
-\DeclareLigatureCommand{'}{C}{\c C}
-
-\DeclareLigatureCommand{>}{>}{\guillemotright}
-\DeclareLigatureCommand{<}{<}{\guillemotleft}
-
-\DeclareLigatureCommand{'}{r}%
-     {\allowhyphens\discretionary{-}{}{r}\allowhyphens}
-\DeclareLigatureCommand{'}{-}%
-     {\allowhyphens-\allowhyphens}
-\DeclareLigatureCommand{'}{|}{\hskip\z@skip}
-
-\DeclareLigatureCommand{~}{n}{\~n}
-\DeclareLigatureCommand{~}{N}{\~N}
-
-\DeclareLigatureCommand{"}{u}{\"u}
-\DeclareLigatureCommand{"}{U}{\"U}
-
-% misc
-% ~~~~
-% The following command is tricky but shows how to handle
-% the case when we redefine a command which uses the
-% old definition. The first solution would be
-% \begin{verbatim}
-% \let\spanish@dot\.
-% \end{verbatim}
-% at this point, but perhaps you -or some package- have (or
-% is to) redefined it.
-% So, since the old value is stored in
-% \verb=\lang-spanish-\.=, the right solution is:
-
-\DeclareLanguageCommand{\.}{tools}{%
-   \@ifnextchar.{\spanish@dots}{\csname lang-spanish-\string\.\endcsname}}
-
-\def\spanish@dots..{\hbox{...}\@}
-
-\DeclareLanguageTextCommand{\%}?%
-  {\unskip\,\char"25\relax}
-
-% Now, the french spacing
-
-\SetLanguageCode{\sfcode}{text}{`.}{\@m}
-\SetLanguageCode{\sfcode}{text}{`,}{\@m}
-\SetLanguageCode{\sfcode}{text}{`:}{\@m}
-\SetLanguageCode{\sfcode}{text}{`!}{\@m}
-\SetLanguageCode{\sfcode}{text}{`?}{\@m}
-\SetLanguageCode{\sfcode}{text}{`;}{\@m}
-
-\endinput
-
-%% \CharacterTable
-%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%%   Digits        \0\1\2\3\4\5\6\7\8\9
-%%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%%   Dollar        \$     Percent       \%     Ampersand     \&
-%%   Acute accent  \'     Left paren    \(     Right paren   \)
-%%   Asterisk      \*     Plus          \+     Comma         \,
-%%   Minus         \-     Point         \.     Solidus       \/
-%%   Colon         \:     Semicolon     \;     Less than     \<
-%%   Equals        \=     Greater than  \>     Question mark \?
-%%   Commercial at \@     Left bracket  \[     Backslash     \\
-%%   Right bracket \]     Circumflex    \^     Underscore    \_
-%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%%   Right brace   \}     Tilde         \~}
-%%
diff --git a/Master/texmf-dist/source/latex/polyglot/langs/spanish.ot1 b/Master/texmf-dist/source/latex/polyglot/langs/spanish.ot1
deleted file mode 100644
index 5bbb00e1926..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/langs/spanish.ot1
+++ /dev/null
@@ -1,64 +0,0 @@
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% --------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-
-\ProvidesFile{spanish.ot1}
-
-\def\spanish@accent#1#2{%
-  \allowhyphens\accent#1 #2\allowhyphens }
-
-\def\spanish@lowacute#1{\leavevmode\allowhyphens
-  {\@tempdima\fontdimen5\font\setbox\z@\hbox{\char19}%
-   \@tempdimb-.52ex\advance\@tempdimb\ht\z@
-   \ifdim1ex<\@tempdimb\fontdimen5\font\@tempdimb\fi%
-   {\accent19 \fontdimen5\font\@tempdima #1}}\allowhyphens}
-
-\DeclareLanguageCompositeCommand{\~}{OT1}{n}
-  {\spanish@accent{126}n}
-\DeclareLanguageCompositeCommand{\~}{OT1}{N}
-  {\spanish@accent{126}N}
-
-\DeclareLanguageCompositeCommand{\"}{OT1}{u}
-  {\spanish@accent{127}u}
-\DeclareLanguageCompositeCommand{\"}{OT1}{U}
-  {\spanish@accent{127}U}
-
-\DeclareLanguageCompositeCommand{\'}{OT1}{a}
-  {\spanish@accent{19}a}
-\DeclareLanguageCompositeCommand{\'}{OT1}{e}
-  {\spanish@accent{19}e}
-\DeclareLanguageCompositeCommand{\'}{OT1}{\i}
-  {\spanish@accent{19}\i}
-\DeclareLanguageCompositeCommand{\'}{OT1}{i}
-  {\spanish@accent{19}\i}
-\DeclareLanguageCompositeCommand{\'}{OT1}{o}
-  {\spanish@accent{19}o}
-\DeclareLanguageCompositeCommand{\'}{OT1}{u}
-  {\spanish@accent{19}u}
-\DeclareLanguageCompositeCommand{\'}{OT1}{A}
-  {\spanish@lowacute A}
-\DeclareLanguageCompositeCommand{\'}{OT1}{E}
-  {\spanish@lowacute E}
-\DeclareLanguageCompositeCommand{\'}{OT1}{I}
-  {\spanish@lowacute I}
-\DeclareLanguageCompositeCommand{\'}{OT1}{O}
-  {\spanish@lowacute O}
-\DeclareLanguageCompositeCommand{\'}{OT1}{U}
-  {\spanish@lowacute U}
-
-\DeclareLanguageTextCommand{\guillemotleft}{OT1}%
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{$\scriptscriptstyle\langle\mkern-4mu\langle$}%
-    \raise.74\dp\z@\box\z@\spacefactor\count@}}
-\DeclareLanguageTextCommand{\guillemotright}{OT1}%
-  {{\leavevmode\count@\spacefactor
-    \setbox\z@\hbox{$\scriptscriptstyle\rangle\mkern-4mu\rangle$}%
-    \raise.74\dp\z@\box\z@\spacefactor\count@}}
-
-\endinput
diff --git a/Master/texmf-dist/source/latex/polyglot/polyglot.dtx b/Master/texmf-dist/source/latex/polyglot/polyglot.dtx
deleted file mode 100644
index efd148de74c..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/polyglot.dtx
+++ /dev/null
@@ -1,2189 +0,0 @@
-%\iffalse
-% Copyright 1997 Javier Bezos-L\'opez. All rights reserved.
-% 
-% This file is part of the polyglot system release 1.1.
-% ------------------------------------------------------
-%
-% This program can be redistributed and/or modified under the terms
-% of the LaTeX Project Public License Distributed from CTAN
-% archives in directory macros/latex/base/lppl.txt; either
-% version 1 of the License, or any later version.
-%
-%\fi
-
-\def\fileversion{1.1}
-\def\filedate{September 1, 1997}
-\def\docdate{September 1, 1997}
-
-% 
-% \title{The \textsf{Polyglot} Package\footnote{This 
-% package is currently at version 1.1.}}
-%
-% \author{Javier Bezos-L\'opez\footnote{Please, send your
-% comments and suggestions to \texttt{jbezos@mx3.redestb.es}, or
-% to my postal address: Apartado 116.035, E-28080 Madrid, Spain.
-% English is not my strong point, so contact me when you
-% find mistakes in the manual.}}
-%
-% \date{\docdate}
-% 
-% \maketitle
-%
-% \def\abstractname{Notice to Users of Version 1.0}
-%
-% \begin{abstract}
-% I'm afraid some user commands have been changed,
-% specially |\selectlanguage| and |\uselanguage|,
-% and some other supressed---|\enablegroup| 
-% and |\disablegroup|, which have been merged into
-% |\selectlanguage|. These changes will be definitive, and I
-% had to do them in order to implement a right communication
-% to files and marks, and avoid mixing up definitions which sometimes
-% made \LaTeX\ enter in an endless loop.
-% Furthermore, the new syntax is far more robust,
-% flexible and readable.
-%
-% Most of commands for description
-% files haven't changed at all, though some of them has been 
-% reimplemented. Yet, handling of dialects has been
-% much improved; there is a new |\SetLanguage| (the old one
-% has been renamed to |\SetDialect|) and you can create
-% a dialect at any time with |\DeclareDialect| without the restrictions
-% of the now obsolete |\GenerateDialects|.
-% \end{abstract}
-%
-% 
-% \section{Introduction}
-% 
-% The package \textsf{polyglot} provides a new language selection
-% system taking advantage of the features of \LaTeXe. It provides some
-% utilities which make writing a language style quite easy and
-% straightforward.
-%
-% Some of the features implemeted by polyglot are:
-%
-% \begin{itemize}
-% \item You can switch between languages freely. You have not
-% to take care of neither head lines nor toc and bib
-% entries---the right language is always used.\footnote{Index
-%   entries follow a special syntax and
-%   the current version of \textsf{polyglot} cannot handle that. For this
-%   reason the index entries remain untouched and you may
-%   use language commands only to some extent.}
-% You can even get just a few commands from a language, not all.
-% 
-% \item ``Ligatures,'' which are shortcuts for diacritical
-% marks; for instance, in French |^e| is a synonymous
-% to |\^{e}|. Some other ligatures perform special actions,
-% as Spanish |'r| which allows divide ``extrarradio'' as 
-% ``extra-radio''. A very cool feature: in most of cases,
-% ligatures does not interfere with other definitions;
-% for instance, with the \textsf{index} package
-% |^{<entry>}| still works, provided the <entry> has
-% two or more tokens.\footnote{And provided 
-% \textsf{index} is loaded before \textsf{polyglot}.
-% \textsf{index} is a package by David Jones.}
-%
-% \item Dialects---small language variants---are supported. For
-% instance American is a variant of English with another date
-% format. Hyphenations patterns are attached to dialects and
-% different rules for US and British English can be used.
-% 
-% \item New glyphs are created if necessary. For instance, if
-% you are using |OT1| the German umlauts are lowered, but if you
-% switch to |T1| the actual font glyphs are used. Some other font
-% encoding may have their own glyphs which will be used only 
-% with that encoding.
-% 
-% \item Customization is quite easy---just redefine a command
-% of a language with |\renewcommand| when the language
-% is in force. The new definition will be remembered,
-% even if you switch back and forth between languages.
-% 
-% \item An unique layout can be used through the document,
-% even with lots of languages. If you use a class with
-% a certain layout you don't want to modify, you or the
-% class can tell \textsf{polyglot} not to touch
-% it at all.
-% \end{itemize}
-%
-% \section{Quick start}
-%
-% \subsection{Installation}
-%
-% To install the package follow these steps:
-% \begin{enumerate}
-% \item First, run |polyglot.ins|. The files |polyglot.sty|,
-%    |polyglot.ltx|, |polyglot.def| and |polyglot.cfg| are generated.
-%
-% \item Remove |polyglot.ltx| and
-%    |polyglot.def| as they are not needed in the basic installation.
-%
-% \item Move |polyglot.sty| and |polyglot.cfg| as well as the files
-%  with extensions |.ld| and |.ot1| to a place where \LaTeX{}
-%  can find them.
-% \end{enumerate}
-%
-% The files are: 
-%
-% \begin{itemize}
-% \item |polyglot.sty| is the file to be read with |\usepackage|.
-%
-% \item |polyglot.cfg| gives your system configuration.
-%
-% \item Languages are stored in files with
-%       extension |.ld|, as, for instance, |spanish.ld|, |english.ld|
-%       and so on.
-%
-% \item |polyglot.ltx| has some definitions for instalation of hyphenation
-%       patterns as well as preloading of languages and the \textsf{polyglot} style
-%       (actually |polyglot.def|).
-%
-% \item Finally, there are some files named like languages, but with extensions
-%       like font encodings.
-% \end{itemize}
-%
-% Once installed, you can use polyglot.
-% To write a, say, German document simply state the
-% |german| option in the |\documentclass| and load
-% the package with |\usepackage{polyglot}|.
-% That's all. A new layout, with new commands,
-% ligatures and, if the |OT1| encoding is in force,
-% new glyphs will be available to you, as described
-% at the end of this manual. If you are happy with
-% that you need not go further; but if you are
-% interested in advanced features (how to insert a
-% Spanish date or how to create your own ligatures,
-% for instance) just continue. 
-%
-% \section{User Interface}
-% 
-% \subsection{Groups}
-% 
-% A language has a series of commands and variables (counters and lengths)
-% stored in several groups. These groups are:
-% \begin{description}
-% \item[names] Translation of commands for titles, etc., following
-% the international \LaTeX{} conventions.
-% \item[layout] Commands and variables for the general layout of the
-% document (|enumerate|, |itemize|, etc.)
-% \item[date] Logically, commands concerning dates.
-% \item[ligatures] A way to provide ligatures, i.e., shorthands for accented
-% letters, and other special symbols.
-% \item[text] Modifications of some typografical conventions: spacing
-% before o after characters (French `:' or `;', Spanish `\%'), etc.
-% \item[tools] Supplemetary command definitions. 
-% \end{description}
-% These groups belong to two categories: names, layout, and date are
-% considered \emph{document} groups, since they are intended for
-% formatting the document; ligatures, tools and text, are considered
-% \emph{text} groups, since you will want to use them temporarily
-% for a short text in some language.
-% 
-% \subsection{Selecting a Language}
-%
-% You must load languages with |\usepackage|:
-% \begin{sample}
-% |\usepackage[english,spanish]{polyglot}|
-% \end{sample}
-% 
-% Global options (those of  |\documentclass|) will be recognized as usual.
-% The very first language will be automatically
-% selected (with the starred version, see below).
-% For this purpose, class options  are taken in consideration \emph{before} package
-% options. (Perhaps this is not the usual convention in \LaTeXe, but it is
-% more logical; in general, you will state the main language as class option
-% and the secondary ones as package options.) You can cancel this automatic
-% selection with the package option |loadonly|:
-% \begin{sample}
-% |\usepackage[german,spanish,loadonly]{polyglot}|
-% \end{sample}
-%
-% \begin{cmd}
-% |\selectlanguage*[<no-groups>]{<language>}|
-% \end{cmd}
-%
-% Selects all groups from <language>, except if there is the optional
-% argument. <no-groups> is a list of groups \emph{not} to be selected, in the
-% form |no<group>,no<group>,...|. For instance, if you dislike
-% using ligatures:
-% \begin{sample}
-% |\selectlanguage*[noligatures]{french}|
-% \end{sample}
-% This command also sets defaults to be used by the
-% unstarred version (see below).
-%
-% \begin{cmd}
-% |\selectlanguage[<groups>]{<language>}|
-% \end{cmd}
-%
-% Where <groups> is a list of <group>s and/or |no<group>|s.
-%
-% There are three posibilities:
-% \begin{itemize}
-% \item When a group is cited in the form <group>
-% (e.g., |date| or |names|), this group is selected
-% for the current language, i.e., that of the current
-% |\selectlanguage|.
-%
-% \item When a group is cited in the form |no<group>|
-% (e.g., |nodate| or |nonames|), this group is cancelled.
-%
-% \item When a group is not cited, then the default, i.e., that
-% set by the |\selectlanguage*| in force, is used; it can be
-% a |no|-form, and then the group will be disabled if
-% necessary. If there is
-% no a previous starred selection, the |no|-form will be
-% presumed in all of groups.
-% \end{itemize}
-% If no optional argument is given, then |text,ligatures,tools| are
-% presumed. Thus, at most two languages are selected at time. 
-%
-% Here is an example:
-% \begin{sample}
-% |\selectlanguage*[noligatures]{spanish}|\\
-% Now we have Spanish |names|, |date|, |layout|, |text| and |tools|,\\
-% but no |ligatures| at all.\\
-% |\selectlanguage[date,notools]{french}|\\
-% Now we have Spanish |names|, |layout| and |text|, French |date|,\\
-% but neither |ligatures| nor |tools|.\\
-% |\selectlanguage[ligatures]{german}|\\
-% Now we have Spanish |names|, |date|, |layout|, |text| and |tools|,\\
-% and German |ligatures|.\\
-% \end{sample}
-%
-% Selection is always local. There is also the possibility
-% to use |selectlanguage| as environment. 
-% \begin{sample}
-% |\begin{selectlanguage}*[<no-groups>]{<language>} <text> \end{selectlanguage}|\\
-% |\begin{selectlanguage}[<groups>]{<language>} <text> \end{selectlanguage}|
-% \end{sample}
-%
-% In general, you will use these commands without the optional
-% argument---the starred version as command at the very
-% beginning of documents and the starless version as environment
-% in a temporary change of language.
-%
-% For the sake of clarity, spaces are ignored in the optional
-% argument, so that you can write 
-% \begin{sample}
-% |\selectlanguage[date, tools, no ligatures]{spanish}|
-% \end{sample}
-%
-% \begin{cmd}
-% |\uselanguage[<groups>]{<language>}{<text>}|
-% \end{cmd}
-%
-% A command version of the |selectlanguage| environment, although only
-% the unstarred version is allowed.
-%
-% \begin{cmd}
-% |\unselectlanguage|
-% \end{cmd}
-% 
-% You can switch all of groups off
-% with |\unselectlanguage|. Thus, you return to the
-% original \LaTeX{} as far as \textsf{polyglot}
-% is concerned.\footnote{Well, not exactly. But you
-%   should not notice it at all.}
-% 
-% A typical file will look like this
-% \begin{sample}
-% |\documentclass[german]{...}|\\
-% |\usepackage[spanish]{polyglot}|\\
-% |\newenvironment{spanish}%|\\
-% |  {\begin{quote}\begin{selectlanguage}{spanish}}%|\\
-% |  {\end{selectlanguage}\end{quote}}|\\
-% |\begin{document}|\\
-% |Deutsche text|\\
-% |\begin{spanish}|\\
-% |  Texto en espa'nol|\\
-% |\end{spanish}|\\
-% |Deutsche text|\\
-% |\end{document}|\\
-% \end{sample}
-%
-% Note that |\selectlanguage*{german}| is not necessary, since
-% it is selected by the package. (Because there is no |loadonly|
-% package option.)
-% 
-% \subsection{Tools}
-%
-% \begin{cmd}
-% |\thelanguage|
-% \end{cmd}
-% 
-% The name of the current language. You \emph{cannot} redefine this command
-% in a document.
-%
-% \begin{cmd}
-% |\languagelist|
-% \end{cmd}
-%
-% A list of languages requested.
-%
-% \begin{cmd}
-% |\allowhyphens|
-% \end{cmd}
-%
-% Allows further hyphenation in words with the primitive |\accent|.
-%
-% \begin{cmd}
-% |\hexnumber  \octalnumber  \charnumber|
-% \end{cmd}
-%
-% Synonymous to |"|, |'| and |`| for numbers (|\hexnumber F3| $=$ |"F3|)
-% provided for convenience. 
-%
-% \begin{cmd}
-% |\nofiles|
-% \end{cmd}
-%
-% Not a new command really, but it has been reimplemented to optimize 
-% some internal macros related with file writing.
-%
-% \begin{cmd}
-% |\ensurelanguage|
-% \end{cmd}
-%
-% The \textsf{polyglot} package modifies internally some 
-% \LaTeX{} commands in order to do its best for making
-% sure the current language is used
-% in a head/foot line, even if the page is shipped out when another
-% language is in force.
-% Take for instance
-% \begin{sample}
-% (With |\selectlanguage*{spanish}|)\\
-% |\section{Sobre la confecci'on de t'itulos}|
-% \end{sample}
-% In this case, if the page is broken inside, say, a German text
-% |\ensurelanguage| restores |spanish| and hence the accents.
-%
-% Yet, some non-standard classes or packages can modify the marks.
-% Most of times (but not always) |\ensurelanguage| solves
-% the problem:\,\footnote{For instance, it will not work when the line is 
-%      automatically capitalized.}
-%
-% \begin{sample}
-% (With |\selectlanguage*{spanish}|)\\
-% |\section{\ensurelanguage Sobre la confecci'on de t'itulos}|
-% \end{sample}
-% In typeset, writing and other modes it's ignored.
-%
-% \begin{cmd}
-% |\ensuredcommand{<cmd>}{<text>}|
-% \end{cmd}
-% 
-% Saves the <text> in <cmd> so that you can
-% use it in a ``ensured'' form later. Neither |\selectlanguage| nor |\uselanguage|
-% can be passed in an argument---you must save the text with this command and then
-% release it. The language is the
-% current one. No arguments are allowed, and <text> is fragile, but
-% a construction like |\uselanguage{...}{\ensuredcommand...}| is valid.
-%
-% Spanish |\chaptername| uses a |\'i| which is not
-% set by standard |OT1| and hence is provided by |spanish.ot1|.
-% If you use |\chaptername| in a text with, say, the German |text|
-% group you will get an accented dotted i. In this
-% case, you can use |\ensuredcommand|.
-% 
-% \subsection{Extensions}
-%
-% The \textsf{polyglot} package provides \emph{extensions}
-% so that its functionality will be extended to and from
-% some package with the help of some commands
-% in the |polyglot.cfg| file,
-% sometimes with automatic loading. At the current moment,
-% only font enconding extensions
-% are implemented, which are automatically taken care of.
-% (In future releases, you will be allowed
-% to by-pass the current default settings, and add further extensions.)
-%
-% \subsubsection{Font Encoding Extensions}
-% 
-% With the help of this extension, you are allowed 
-% to change some commands depending of font
-% encodings. When a language is loaded, the package reads
-% automatically the files named |<language-file>.<ENC>|,
-% if they exist, where <language-file> is the exact name of the
-% file |.ld| which the language is defined in, and <ENC>
-% is the name of encodings declared. So, for instance, if you
-% have preinstalled |T1| (besides |OMS|, etc.) and:
-% \begin{sample}
-% |\documentclass{article}|\\
-% |\usepackage[LXX,OT1]{fontenc}|\\
-% |\usepackage[spanish,german]{polyglot}|
-% \end{sample}
-% the following files will be read \emph{if they exist} (if not, nothing
-% happens):
-% \begin{sample}
-% |spanish.t1   spanish.ot1  spanish.lxx  spanish.oms  |etc.\\
-% | german.t1    german.ot1   german.lxx   german.oms  |etc.
-% \end{sample}
-% So, for example, |german.ot1| redefines some umlauted vowels in order to
-% modify the accent position and to allow hyphenation.
-% 
-% Loading of these files may be inhibited by means of the option
-% |nofontenc| when calling \textsf{polyglot}:
-% \begin{sample}
-% |\usepackage[spanish,german,nofontenc]{polyglot}|
-% \end{sample}
-% 
-% \section{Developpers Commands}
-%
-% Some command names could seem inconsistent with that of the user commands. In
-% particular, when you refer to a language in a document you are referring in fact
-% to a dialect, which belogs to a language. As user, you cannot access to a 
-% language and you instead access to a dialect named like the language.
-% From now on, when we say ``current language'' we mean
-% ``current language or dialect.'' For more details on dialects, see below.
-%
-% \subsection{General}
-% 
-% \begin{cmd}
-% |\DeclareLanguage{<language>}|
-% \end{cmd}
-% 
-% The first command in the |.ld| must be this one. Files don't always
-% have the same name as the language, so this command makes things work.
-% 
-% \begin{cmd}
-% |\DeclareLanguageCommand{<cmd-name>}{<group>}[<num-arg>][<default>]{<definition>}|
-% \end{cmd}
-% 
-% Stores a command in a group of the current language. The definition will be
-% activated when the group is selected, and the old definition, if any,
-% will be stored for later recovery if the group is switched off.
-% 
-% There is a point to note (which applies also to the next commands).
-% Suppose the following code:
-% \begin{sample}
-% At |spanish.ld|:\\
-% |\DeclareLanguageCommand{\partname}{names}{Parte}|\\
-% | |\\
-% At document:\\
-% |\selectlanguage*{spanish}|\\
-% |\renewcommand{\partname}{Libro}|\\
-% |\selectlanguage*{english}|\\
-% |\partname|
-% \end{sample}
-% Obviously, at this point |\partname| is `Part'. But if you follow with
-% \begin{sample}
-% |\selectlanguage*{spanish}|\\
-% |\partname|
-% \end{sample}
-% Surprise! \emph{Your} value of |\partname|, i.e., `Libro', is recovered. So
-% you can customize easily these macros in your document, even if you switch
-% back and forth between languages.
-% 
-% \begin{cmd}
-% |\SetLanguageVariable{<var-name>}{<group>}{<value>}|
-% \end{cmd}
-% 
-% Here <var-name> stands for the internal name of a counter or a lenght as
-% defined by |\newconter| (|\c@...|) or |\newlenght|. The variable must be
-% already defined. When the group is selected, the new value will be assigned to
-% the variable, and the old one will be stored.
-% 
-% \begin{cmd}
-% |\SetLanguageCode{<code-cmd>}{<group>}{<char-num>}{<value>}|
-% \end{cmd}
-% 
-% Similar to |\SetLanguageVariable| but for codes. For instance:
-% \begin{sample}
-% |\SetLanguageCode{\sfcode}{text}{`.}{1000}|
-% \end{sample}
-%
-% Languages with |\frenchspacing| should set the |\sfcodes| with this command, so
-% that a change with |\nonfrenchspacing| is recovered after a switch.
-% 
-% \begin{cmd}
-% |\DeclareLanguageSymbolCommand{<char>}{<group>}[<num-arg>][<default>]{<definition>}|
-% \end{cmd}
-% 
-% First makes <char> active and then defines it just as
-% |\DeclareLanguageCommand| does.
-% 
-% For instance, in French:
-% \begin{sample}
-% |\DeclareLanguageSymbolCommand{:}{spacing}{\unskip\,:}|
-% \end{sample}
-% Note that this command \emph{does not} change the category yet,
-% and hence the previous command is valid. (Well, except if the |:|
-% is already active. If you want to avoid any infinite loop, you can just
-% say |{\unskip\,\string:}|).
-%
-% \begin{cmd}
-% |\UpdateSpecial{<char>}|
-% \end{cmd}
-%
-% Updates |\dospecials| and |\@sanitize|. First removes <char>
-% from both lists; then adds it if it has categorie
-% other than `other' or `letter'. With this method we avoid duplicated
-% entries, as well as removing a character being usually special (for
-% instance |~|).
-%
-% \subsection{Groups}
-%
-% \begin{cmd}
-% |\DeclareLanguageGroup{<group>}|\\
-% |\DeclareLanguageGroup*{<group>}|
-% \end{cmd}
-%
-% Adds a new group. With the starred version, the group will be
-% considered a |text| group, and hence included in the default
-% of |\selectlanguage|.  Group names cannot begin with |no|
-% because of the |no|-form convention given above.
-% 
-% \subsection{Ligatures}
-% 
-% \begin{cmd}
-% |\DeclareLigatureCommand{<char-1>}{<char-2>}{<definition>}|
-% \end{cmd}
-% 
-% Makes the pair |<char-1><char-2>| a shorthand for <definition>.
-% For instance:
-% \begin{sample}
-% |\DeclareLigatureCommand{"}{u}{\"u}|
-% \end{sample}
-% There are some points to note:
-% \begin{itemize}
-% \item Spaces between <char-1> and <char-2> are not significant. So
-% |"u| and \verb*=" u= will give the same result. Be careful then.
-% \item If <char-1> is followed by a char which there is no
-% ligature for, the original value (i.e., the value of <char-1> at
-% |\selectlanguage|) is used.
-%
-% \item If <char-1> is followed by an ``argument'' which is
-% empty or with more
-% than one token, its original value is also used. This is very important
-% in order to break ligatures. In German, you get `\,''und' with
-% |"{}und| or |"{und}|; in French, you get `C'est' with
-% |C'{}est| or |C'{est}|; in Spanish, you write 
-% a non-breaking space before `n' with |~{}n|, and before `\~n', with
-% |~{~n}| or |~~n|. If some package (there are in fact a lot) has defined,
-% say, |^| with  some special function which requires an argument,
-% this will be keept in most of cases (multi-token arguments), even
-% when we define |^| as a ligature; if the argument has only a token
-% you may trick the |^| with, say, |^{e{}}| (two tokens, `e' and
-% empty). In math mode, the original math meaning is used
-% (even if the |\mathcode| was |"8000|).
-%
-% \item Some languages, such as Spanish, make active \lc{} and \rc{} in
-% order to
-% declare the ligatures \lc\lc{} and \rc\rc{} for guillemets. If you define
-% macros testing some counters or lengths are lesser or greater,
-% load the package with option |loadonly| and select the language
-% after these commands.
-%
-% \item Any definitionn attached to a 
-% ligature char is preserved, even if not
-% currently `active'. This makes switching a language very
-% robust.\footnote{Don't try to change the catcode of a char to `other'
-%   before selecting a language
-%   in order to `lost' its definition---that won't work. Instead,
-%   let it to relax if you really need it.
-%   (In fact, \textsf{polyglot} uses three internal variables, the
-%   first storing the text value, the second the
-%   math value, and the third the definition, which is used
-%   when the catcode was `active' or the mathcode was |"8000|.)}
-%
-% \item Yet, an error is given 
-% when a ligature char has certain character codes
-% at the selection, namely
-% `escape' (|\|), `open' (|{|), `close' (|}|),
-% `return' (|^^M|) or `comment' (|%|).
-% This is a very unlikely situation and for the moment
-% there is nothing I can do. Furthermore, `invalid' chars
-% are validated (as `other') in the scope of the language.
-% \end{itemize}
-% 
-% \begin{cmd}
-% |\DeclareLigature{<char-1>}|
-% \end{cmd}
-% In some instances, you might wish to declare a ligature char before
-% |\DeclareLigatureCommand| (which has an implicit |\DeclareLigature|).
-% (I wonder when, but here it is.)
-%
-% \subsection{Dates}
-% 
-% \begin{cmd}
-% |\DeclareDateFunction{<date-function-name>}{<definition>}|\\
-% |\DeclareDateFunctionDefault{<date-function-name>}{<definition>}|\\
-% |\DeclareDateCommand{<cmd-name>}{<definition>}|
-% \end{cmd}
-% By means of |\DeclareDateCommand| you can define commands like |\today|. The
-% good news is that a special syntax is allowed in <definition> with date
-% functions called with \lc<date-funtion-name>\rc. Here
-% \lc<date-funtion-name>\rc{} stands for the definition given in
-% |\DeclareDateFunction| for the current language.  If no such function for
-% the language is given then the definition of |\DeclareDateFunctionDefault|
-% is used. See |english.ld| for a very illustrative example. (The 
-% \lc{} and \rc{} are  actual lesser and greater signs.)
-% 
-% Predeclared functions (with |\DeclareDateFunctionDefault|) are:
-% \begin{itemize}
-% \item \lc|d|\rc{} one or two digits day: 1, 2, \dots, 30, 31.
-% \item \lc|dd|\rc{} two digits day: 01, 02, \dots
-% \item \lc|m|\rc{} one or two digits month.
-% \item \lc|mm|\rc{} two digits month.
-% \item \lc|yy|\rc{} two digits year: 96, 97, 98, \dots
-% \item \lc|yyyy|\rc{} four digits year: 1996, 1997, 1998, \dots
-% \end{itemize}
-% 
-% Functions which are not predeclared, and hence should be declared
-% by the |.ld| file, are:
-% 
-% \begin{itemize}
-% \item \lc|www|\rc{} short weekday: mon., tue., wes., \dots
-% \item \lc|wwww|\rc{} weekday in full: Monday, Tuesday, \dots
-% \item \lc|mmm|\rc{} short month: jan., feb., mar., \dots
-% \item \lc|mmmm|\rc{} month in full: January, February, \dots
-% \end{itemize}
-% 
-% The counter |\weekday| (also |\value{weekday}|) gives a number between 1
-% and 7 for Sunday, Monday, etc.
-% 
-% For instance:
-% \begin{sample}
-% |\DeclareDateFunction{wwww}{\ifcase\weekday\or Sunday\or Monday\or|\\
-% |  Tuesday\or Wesneday\or Thursday\or Friday\or Saturday\fi}|\\
-% |\DeclareDateCommand{\weektoday}{|\lc|wwww|\rc
-%    |, |\lc|mmmm|\rc| |\lc|dd|\rc| |\lc|yyyy|\rc|}|
-% \end{sample}
-% 
-% \subsection{Dialects}
-%
-% As stated above, |\selectlanguage| access to dialects rather than 
-% languages. |\DeclareLanguage| declares both a language and a dialect
-% with the same name, and selects the actual language.
-%
-% \begin{cmd}
-% |\DeclareDialect{<dialect>}|\\
-% |\SetDialect{<dialect>}|\\
-% |\SetLanguage{<language>}|
-% \end{cmd}
-%
-% |\DeclareDialect| declares a dialect, which shares all
-% of declarations for the current actual language.
-% With |\SetDialect| you set the dialect so that new declarations
-% will belong only to
-% this dialect. |\DeclareDialect| just declares but does not set it.
-% 
-% A dialect with the same name as the language is always implicit.
-% You can handle this dialect exactly as any other dialect.
-% In other words, after setting the dialect, new 
-% declarations belong only to this one. If you want to return to the
-% actual language, so that
-% new declarations will be shared by all dialects, use |\SetLanguage|.
-%
-% Note that commands and variables declared for a language are
-% set by |\selectlanguage| before those of dialects,
-% doesn't matter the order you declared it.
-%
-% For example:
-% \begin{sample}
-% |\DeclareLanguage{english}|\\
-% |\DeclareDialect{american}|\\
-% Declarations\\
-% |\SetDialect{english}|\\
-% |\DeclareDateCommmand{\today}{...}|\\
-% |\SetDialect{american}|\\
-% |\DeclareDateCommand{\today}{...}|\\
-% |\SetLanguage{english}|\\
-% More declarations shared by both |english| and |american|
-% \end{sample}
-%
-% \subsection{Font Encoding}
-% 
-% \begin{cmd}
-% |\DeclareLanguageCompositeCommand{<cmd>}{<encoding>}{<letter>}|%
-%                                 |[<arg-num>][<default>]{<definition>}|\\
-% |\DeclareLanguageTextCommand{<cmd>}{<encoding>}|%
-%                            |[<arg-num>][<default>]{<definition>}|
-% \end{cmd}
-% 
-% The equivalent to |\DeclareTextCompositeCommand|
-% and |\DeclareTextCommand| in this package. (That's
-% all.) New values are
-% stored in the |text| group. No default versions are provided;
-% default values may be assigned to the |?| encoding.
-% 
-% A typical file looks like:
-% \begin{sample}
-% |\ProvidesFile{spanish.ot1}|\\
-% |\def\spanish@acute#1{\allowhyphens\accent19 #1\allowhyphens}|\\
-% |\DeclareLanguageCompositeCommand{\'}{OT1}{a}{\spanish@acute a}|\\
-% |\DeclareLanguageCompositeCommand{\'}{OT1}{A}{\spanish@acute A}|\\
-% (And so on.)
-% \end{sample}
-% 
-% You may add files
-% for your local encodings, and you can modify the files supplied
-% with the package (mainly for |OT1|) provided you state clearly at
-% their beginning the changes and does not distribute them as part of
-% the \textsf{polyglot} package.
-%
-% We note a very important point here. Perhaps |\DeclareLanguageCompositeCommand|
-% change the internal definition of <cmd> which is not recovered after
-% you exit from a language. You will not notice that in a document at all, but if
-% you are trying to access to the original value you must do it before
-% selecting the language for the first time.
-% Yet, if <cmd> has a particular definition declared for
-% this language, the old value \emph{will} be restored, as you can expect.
-% 
-% |\PreLoadLanguage| loads
-% these files always, but you cannot
-% |\PreLoadLanguage|s with these encoding extensions for encoding schemes
-% not preloaded. (As far as \LaTeX\ is concerned, they don't
-% exist yet!) If you want them, there are two tactics:
-% \begin{enumerate}
-% \item  Preloading the encoding in the corresponding |.cfg|
-% \LaTeXe\ file. Then both encoding a the language extensions to it are
-% directly available in your \LaTeX\ instalation.
-% \item Accepting the fact these files
-% will be loaded when typesetting the
-% document.
-% \end{enumerate}
-% In order to avoid a new loading, you must
-% move the files preloaded to a folder where \LaTeX\ cannot find them.
-% 
-% \subsection{Interaction with Classes}
-%
-% \begin{cmd}
-% |\pg@no<group>|\\
-% (i.e. |\pg@nonames|, |\pg@nolayout|, |\pg@noligatures|, etc.)
-% \end{cmd}
-%
-% Initially, these commands are not defined, but if they are, the
-% corresponding groups are not loaded. This mechanism is intended
-% for classes designed for a certain publication and with a
-% very concrete layout which we don't want to be changed.
-% You simply write in the class file
-% \begin{sample}
-% |\newcommand{\pg@nolayout}{}|
-% \end{sample} 
-% Note this procedure does not ever load the group---if
-% you select it nothing happens.
-%
-% \section{Configuration}
-% 
-% There \emph{must} be a file called |polyglot.cfg| which will define the
-% configuration for your system. This file consists of two parts, the first
-% one being used by the installation procedure, and the second one mainly by
-% |\usepackage|. When compilling \LaTeX, you must load in some point the file
-% |polyglot.ltx| if you want to install hyphenation patterns other than
-% English.
-% 
-% \begin{cmd}
-% |\PreLoadPatterns{<patterns>}{<hyphens-file>}|
-% \end{cmd}
-% Defines a new language with the patterns in <hyphens-file>. Internally,
-% these languages will be referred to as |\pgh@<language>|. 
-% 
-% \begin{cmd}
-% |\PreLoadLanguage{<language>}[<file>]{<patterns>}{<more>}|
-% \end{cmd}
-% Loads a language \emph{at the time of installation} so that the
-% language has not to be read by |\usepackage|. Even more, if you only
-% want preloaded languages, you needn't call |polyglot.sty| in your
-% document at all. The file read is |<file>.ld|
-% or, if no optional argument, |<language>.ld|; and <patterns> has to be any
-% set preloaded with |\PreLoadPatterns|. This command also preloads
-% |polyglot.def|. In the part <more> you may insert commands just between
-% the loading of the |.ld| file and  the
-% final settings made by the command.
-%
-% In running
-% time, this command is ignored.
-% 
-% \begin{cmd}
-% |\PreLoadPolyGlot|
-% \end{cmd}
-% Preloads |polyglot.def|, so that the style is directly available
-% in your system.
-% 
-% \begin{cmd}
-% |\LoadLanguage{<language>}[<file>]{<patterns>}{<more>}|
-% \end{cmd}
-% Quite similar to |\PreLoadLanguage| but in running time (i.e., when read
-% with |\usepackage|). In installation time
-% this command is ignored.
-% 
-% \begin{cmd}
-% |\LanguagePath{<file-path>}|
-% \end{cmd}
-% 
-% Add a path to |\input@path|. (See |ltdirchk| and the
-% \emph{Local Guide} for details.) If \textsf{polyglot} has been installed,
-% this command will be ignored in running time. 
-% 
-% This is a tipical |polyglot.cfg|:
-% \begin{sample}
-% |\PreLoadPatterns{english}{hyphen.tex}|\\
-% |\PreLoadPatterns{spanish}{sphyph.tex}|\\
-% | |\\
-% |\LoadLanguage{english}{english}|\\
-% |\LoadLanguage{spanish}{spanish}|\\
-% |\LoadLanguage{german}{english}|\\
-% |\LoadLanguage{austrian}[german]{english}|\\
-% |\LoadLanguage{french}{spanish}|
-% \end{sample}
-%
-% \section{Installation}
-%
-% If you want install the package in your basic \LaTeX\ configuration,
-% follow these steps:
-% \begin{enumerate}
-% \item First, run |polyglot.ins|. The files |polyglot.sty|,
-% |polyglot.ltx|, |polyglot.def| and |polyglot.cfg| are generated.
-% \item Create a file named |hyphen.cfg| which has to include the line
-% \begin{sample}
-% |\input{polyglot.ltx}|
-% \end{sample}
-% You may also rename |polyglot.ltx| as |hyphen.cfg|.
-% \item Move the package and hyphen files where \LaTeX\ can find them.
-% \item Modify |polyglot.cfg| following your requirements. At this
-% stage, only |\LanguagePath|, |\PreLoadPatterns|, |\PreLoadPolyGlot|,
-% and |\PreLoadLanguage| are mandatory, provided you want them and you
-% won't remove nor modify later at all the |\PreLoadLanguage| commands.
-% (Once installed
-% you are allowed to add |\LoadLanguage|s to this file freely.)
-% \item Run |latex.ltx|.
-% \item If installation didn't failed, remove |polyglot.ltx| and
-% |polyglot.def| as they are no longer needed.
-% \end{enumerate}
-%
-% \section{Customization}
-%
-% ``Well, but I dislike |spanish.ld|.''
-% You can customize easily a language once
-% loaded, with new commands or by redefininig the existing ones. 
-% \begin{itemize}
-% \item If want to redefine a language command, simply select the
-% group of this language which defines it
-% (as with |\selectlanguage*|) and then
-% redefine it with |\renewcommand|.
-% \item If, in turn, you want to define a
-% new command for a language, first
-% make sure no language is selected
-% (for instance, with |\unselectlanguage|).
-% Then |\SetLanguage| and use the declaration
-% commands provided by the
-% package and described above.
-% \end{itemize}
-%
-% A further step is creating a new file,
-% by copying it, modifying the commands
-% and, of course, renaming the file! Or with
-% a file with extension |.ld| as:
-% \begin{sample}
-% |\ProvidesFile{...ld}|\\
-% |\input{...ld} | the file you want customize\\
-% |\selectlanguage*{...}|\\
-% Commands to be redefined\\
-% |\unselectlanguage|\\
-% |\SetLanguage{...}|\\
-% Commands to be created
-% \end{sample}
-% Then, add a line to |polyglot.cfg| with |\LoadLanguage|...
-%
-% \section{Errors}
-%
-% \begin{cmd}
-% |Unknown group|
-% \end{cmd}
-% 
-% You are trying to assign a command to an inexistent group.
-% Perhaps you have misspelled it.
-%
-% \begin{cmd}
-% |Missing language file|
-% \end{cmd}
-%
-% Probable causes:
-% \begin{itemize}
-% \item Wrong configuration, |\PreLoadLanguage|
-%       instead of |\LoadLanguage| with a language
-%       not preloaded.
-%
-% \item The corresponding |.ld| file is missing.
-%
-% \item Wrong path.
-% \end{itemize}
-%
-% \begin{cmd}
-% |Unknown language|
-% \end{cmd}
-%
-% You forgot requesting it. Note that dialects
-% stand apart from languages; i.e., you have no
-% access to |austrian| just requesting |german|.
-%
-% \begin{cmd}
-% |Invalid option skipped|
-% \end{cmd}
-%
-% In the starred version of |\selectlanguage|
-% you must use the |no|-forms only.
-%
-% \begin{cmd}
-% |Bad ligature|
-% \end{cmd}
-%
-% A very unlikely error which is generated by a bug in the
-% description file of the current
-% language, but also if some package has changed some categories
-% to very, very extrange values.
-%
-% \begin{cmd}
-% |Bug found (<n>)|
-% \end{cmd}
-%
-% You will only find this error when using
-% the developpers commands---never with the user ones---or if
-% there is a bug in description files
-% written by others. In the latter case, contact
-% with the author. The meaning of the parameter <n> is
-% \begin{enumerate}
-% \item \emph{Unknown group in declaration.} The group hasn't been
-%       declared. Perhaps you misspelled it.
-%
-% \item \emph{Invalid group name.} Group names cannot begin
-%        with |no| to avoid mistakes when disabling a group.
-%
-% \item \emph{Declaration clash.} You are trying to
-%       redeclare a command or to set a new
-%       value to a variable for this language.
-%       If you want redefine it, select the language and simply
-%       use |\renewcommand| (or |\set..|).
-%       If you intend to define a new command
-%       for the language, sorry, you must change its name.
-%
-% \item \emph{Invalid language/dialect setting.} Generated by
-%       |\SetLanguage| or |\SetDialect| when the argument is not
-%       a declared language/dialect.
-% \end{enumerate}
-% 
-% Now we describe how polyglot generates \TeX{} 
-% and \LaTeX{} errors because of intrinsic syntax
-% problems.
-%
-% \begin{cmd}
-% |Argument of \pg@text@ligature has an extra }|
-% \end{cmd}
-% 
-% An usual problem with ligatures because the second
-% letter is taken as a macro argument. If the first
-% letter, for instance |"| in German, is followed
-% by a |}| then |TeX| gets confused. For instance,
-% \begin{sample}
-% (Current language is German in full.)\\
-% |\uselanguage[date]{english}{\emph{``\today"}}|
-% \end{sample}
-%
-% Note that German ligatures are active. Fix:
-% type |{}| just after |"|. (A ligature just before
-% the closing |}| in |\uselanguage| is OK.)
-%
-% \begin{cmd}
-% |TeX capacity exceeded, sorry [save_size=<n>]|
-% \end{cmd}
-%
-% You are using to many ungrouped languages.
-% Fix: use the environment version of |selectlanguage|
-% or alternatively use |\unselectlanguage| before
-% a new |\selectlanguage|.
-%
-% \section{Conventions}
-% 
-% I strongly encourage the following conventions:
-% \begin{itemize}
-% \item Concerning dates, see above.
-%
-% \item There must be a main ligature, which will precede some special
-% features. For instance, the obvious main ligature in German is |"|, and
-% so we have \verb=""=, |"-|, |"ck|, etc.
-%
-% \item Default values for encodings, in the |.ld| file. 
-%
-% \item A mandatory convention. The language names must consist of
-% lowercase letters.
-% 
-% \item Don't name your own language files with the name of some language.
-% I'd like to reserve these to official descriptions,
-% supported by myself or a group.
-% \end{itemize}
-%
-% \section{Languages}
-% 
-% Now follows a brief description of the languages provided. All of them
-% include the group |names| and |\today| in |date|.
-% 
-% \subsection{\texttt{american}}
-% 
-% |english| dialect. Same as English with date in American format.
-% 
-% \subsection{\texttt{austrian}}
-% 
-% |german| dialect. Same as German with ``January'' in Austrian.
-% 
-% \subsection{\texttt{english}}
-% 
-% \begin{description}
-% \item[date] Functions \lc|ddd|\rc{} (ordinal date), \lc|mmm|\rc,
-% \lc|mmmm|\rc{}, \lc|www|\rc{} and \lc|wwww|\rc.
-% \item[tools] |\arabicth{<counter>}|: ordinal form of <counter>.
-% \end{description}
-% 
-% \subsection{\texttt{french}}
-% 
-% \begin{description}
-% \item[date] Functions \lc|ddd|\rc{} (ordinal first), 
-% \lc|mmmm|\rc{} and \lc|wwww|\rc{}.
-% \item[layout] |itemize| with |--|. Paragraph after section
-% indented.
-% \item[ligatures] Accents |`a|, |`e|, |`u|, |'e|, |^a|,
-% |^e|, |^i|, |^o|, |^u|, |"y|, |"e| and |/c| (also uppercase).
-% Composite letters |"ae| and |"oe| (also uppercase).
-% Guillemets with automatic
-% spacing \lc\lc{} and \rc\rc. 
-% \item[text] |OT1| guillemets and accents. Spaces before
-% double punctuation signs. French spacing.
-% \item[tools] |\sptext{<text>}|: small and raised text for
-% abbreviations.
-% \end{description}
-% 
-% \subsection{\texttt{german}}
-% 
-% \begin{description}
-% \item[date] Functions \lc|mmm|\rc,
-% \lc|mmm|\rc, \lc|www|\rc{} and \lc|wwww|\rc.
-% \item[ligatures] Accents |"a|, |"e|, |"i|, |"o|,
-% |"u| (also uppercase). Scharfes s |"s| and |"S|.
-% Hyphenation |"ck|, |"ff|, |"ll|, etc. German quotes
-% |"`| and |"'|. Guillemets |"|\lc{} and |"|\rc. Other |"-|,
-% {\ttfamily\string"\string|} and |""|.
-% \item[text] |OT1| guillemets, german quotes and accents 
-% (with lower umlauts in a, o and u). 
-% \end{description}
-% 
-% \subsection{\texttt{spanish}}
-% 
-% A new group |math| is defined for some functions names: |\lim|
-% giving l\'\i m, |\tg|, etc.
-% 
-% \begin{description}
-% \item[date] Functions \lc|mmm|\rc,
-% \lc|mmmm|\rc, \lc|www|\rc{} and \lc|wwww|\rc.
-% \item[layout] |itemize| with |---|. |enumerate| with ``1.'',
-% ``\emph{a})'', ``1)'', ``\emph{a}$'$)''. |\fnsymbol|
-% produces one, two, three\ldots{} asteriscs. |\alpha|
-% includes the letter ``\~n''.
-% \item[ligatures] Accents |'a|, |'e|, |'i|, |'o|,
-% |'u|, |"u|, |'c| (\c{c}), |~n| $=$ |'n| (also uppercase).
-% Hyphenation |'rr| and |'-|.
-% \item[text] |OT1| guillemets and accents. French
-% spacing. Space before |\%|.
-% \item[tools] |\sptext{<text>}|: small and raised text for
-% abbreviations (the preceptive dot is included). |\...|
-% for ellipsis.
-% \end{description}
-% 
-% \section{Comming soon}
-% 
-% \begin{itemize}
-% \item More extension facilities.
-%
-% \item Time, besides date, will be supported.
-%
-% \item Multiple ligatures (with three or more chars).
-%
-% \item Ligatures in index entries, which will
-% provide automatic ``alphabetize as''.
-% (By expanding, say, French |"oeil| into
-% |oeil@\oe il| or a similar
-% device.)
-%
-% \item Plain \TeX\ compatibility. (Not a priority.)
-%
-% \item Modularity, so that only required commands will be loaded. (Since this
-% is one of the goals of \LaTeX3, is very unlikely I implement this
-% point before the release of the new \LaTeX.)
-%
-% \item Releasing of unnecessary commands, if required. (For example, if
-% you are going to use just a language.)
-%
-% \item More languages. (My goal is not to provide a large set of language files
-% but rather a set of tools for users---\TeX{} groups in particular.
-% I will answer to people asking for help, and of course 
-% contributions will be credited.)
-%
-% \end{itemize}
-%
-% \StopEventually{}
-%
-%<*driver>
-\documentclass{article}
-\usepackage{doc}
-
-\addtolength{\topmargin}{-3pc}
-\addtolength{\textwidth}{6pc}
-\addtolength{\oddsidemargin}{-2pc}
-\addtolength{\textheight}{7pc}
-
-\def\lc{\texttt{\string<}}
-\def\rc{\texttt{\string>}}
-
-\DeclareRobustCommand{\cs}[1]{\texttt{\char`\\#1}}
-
-\newenvironment{cmd}%
-  {\par\addvspace{4.5ex plus 1ex}%
-    \vskip-\parskip\small
-    \renewcommand{\arraystretch}{1.2}%
-    \noindent\hspace{-\leftmargini}%
-    \begin{tabular}{|l|}\hline\ignorespaces}
-  {\\\hline\end{tabular}\nobreak\par\nobreak
-    \vspace{2.3ex}\vskip-\parskip}
-
-\newenvironment{sample}{\small\quote}{\endquote}
-
-\catcode`>=11
-\catcode`<=\active
-\def<#1>{\textit{#1}}
-\catcode`|=\active
-\gdef|{\verb|\def<{|\syntx}}
-\gdef\syntx#1>{\textit{#1}|}
-
-\raggedright
-\parindent1em
-\nofiles
-\OnlyDescription
-
-\begin{document}
-\DocInput{polyglot.dtx}
-\end{document}
-
-%</driver>
-%
-% \section{The File |polyglot.ltx|}
-%
-% Internal code is still evolving.
-%
-%    \begin{macrocode}
-%<*install>
-\count19=-1 % The language allocator
-
-\def\LanguagePath#1{\edef\input@path{\input@path{#1}}}
-
-%    \end{macrocode}
-%
-% The |\csname| trick by-passes the |\outer| checking.
-%
-%    \begin{macrocode} 
-
-\def\PreLoadPatterns#1#2{%
-  \csname newlanguage\expandafter\endcsname\csname pgh@#1\endcsname
-  \language\csname pgh@#1\endcsname
-  \input{#2}}
-
-\def\SetPatterns#1#2{\expandafter\chardef
-   \csname pgh@#1\endcsname#2\relax}
-
-\def\PreLoadPolyGlot{%
-  \ifx\pg@add@to\@undefined\input{polyglot.def}\fi}
-
-\def\PreLoadLanguage#1{\PreLoadPolyGlot
-  \@ifnextchar[{\pg@load{#1}}{\pg@load{#1}[#1]}}
-
-\def\pg@load#1[#2]{\pg@input{#1}{#2}}
-
-\def\pg@@{pg-}
-
-\def\pg@input#1#2#3#4{%
-    \pg@to@list{#1}%
-    \@ifundefined{pgh@#1}%
-      {\expandafter\let\csname pgh@#1\expandafter\endcsname
-         \csname pgh@#3\endcsname%
-       \PackageInfo{polyglot}%
-         {#1 with #3 patterns\@gobble}}\@empty
-    \@ifundefined{\pg@@?#1}%
-      {\InputIfFileExists{#2.ld}{}%
-         {\pg@err{Missing language file}}%
-       \pg@extensions{#2}}\@empty
-    \edef\thelanguage{\csname\pg@@?#1\endcsname}#4}
-
-\def\LoadLanguage#1#2#{\@gobbletwo}
-
-\input{polyglot.cfg}
-
-\language\z@
-
-\let\LanguagePath\@gobble
-
-\let\PreLoadPatterns\@gobbletwo
-
-\def\PreLoadLanguage#1{%
-  \@ifnextchar[{\pg@preld{#1}}{\pg@preld{#1}[#1]}}
-\def\pg@preld#1[#2]#3#4{%
-  \DeclareOption{#1}{\@ifundefined{pge@#2}%
-     {\pg@extensions{#2}\@namedef{pge@#2}{}}\@empty}}
-
-\def\LoadLanguage#1{\@ifnextchar[{\pg@load{#1}}{\pg@load{#1}[#1]}}
-
-\def\pg@load#1[#2]#3#4{%
-   \DeclareOption{#1}{\pg@input{#1}{#2}{#3}{#4}}}
-
-%</install>
-%    \end{macrocode}
-%
-% \section{The Files |polyglot.sty| and |polyglot.def|}
-%
-% These files are quite similar.
-%
-%    \begin{macrocode}
-%<*package>
-
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{polyglot}[1997/02/05 Multilingual LaTeX Package]
-
-\DeclareOption{nofontenc}{\let\pg@extensions\@gobble}
-
-\DeclareOption{loadonly}{\let\pg@sel@opt\relax}
-
-%    \end{macrocode}
-%
-% If we preloaded |polyglot| only this short code will
-% be executed. We simply test if |\pg@add@to| is defined. 
-%
-%    \begin{macrocode}
-
-\ifx\pg@add@to\@undefined\else  % ie, if preloaded
-  \input{polyglot.cfg}
-  \ProcessOptions
-  \pg@sel@opt
-\expandafter\endinput\fi
-
-%</package>
-%    \end{macrocode}
-%
-% Some shortcuts to save memory, and initial settings.
-%
-%    \begin{macrocode}
-%<*preload|package>
-
-\chardef\f@@r=4
-\newcount\pg@count
-
-\def\pg@@{pg-}
-\def\pg@@text{pg-text-}
-\def\pg@@math{pg-math-}
-
-\def\pg@flag#1{\csname\pg@@#1-flag\endcsname}
-\def\pg@@flag#1{\pg@@#1-flag}
-
-\def\pg@last{{}{}}
-
-\def\pg@err#1{\PackageError{polyglot}{#1}%
-  {See polyglot documentation for explanation}}
-
-%    \end{macrocode}
-%
-% If there is |\nofiles|, some commands are
-% canceled to save memory and speed up typesetting.
-%
-%    \begin{macrocode}
-
-\AtBeginDocument{\if@filesw\else
-  \def\pg@file@setup#1#2#3{}%
-  \let\pg@file@write\@gobble
-  \let\pg@file@ends\relax\fi}
-
-\def\pg@bug@err#1{\pg@err{Bug found (#1)}}
-
-%    \end{macrocode}
-%
-% \subsection{Internal Tools}
-%
-% Language commands are stored at commands in the
-% form |pg-!<language>-<group>| or |pg-<language>-<group>|.
-% The best way to
-% understand them is with |\show|. The next command
-% add something (implicit second argument) to a group (|#1|)
-% of the current language (\thelanguage|)
-%
-%    \begin{macrocode}
-
-\def\pg@add@to#1{%
-  \@ifundefined{\pg@@flag{#1}}%
-    {\pg@err{Unknown group}}
-    {\@ifundefined{pg@no#1}%
-      {\@ifundefined{\pg@@\thelanguage-#1}%
-        {\expandafter\let\csname\pg@@\thelanguage-#1\endcsname\@empty}%
-        \@empty
-       \expandafter\pg@after
-            \csname\pg@@\thelanguage-#1\expandafter\endcsname}\@gobble}}
-
-\@onlypreamble\pg@add@to
-
-\def\pg@after#1#2{%
-  \expandafter\def\expandafter#1\expandafter{#1#2}}
-
-\def\pg@to@list#1{\@ifundefined{languagelist}%
-  {\edef\languagelist{#1}}%
-  {\edef\languagelist{\languagelist,#1}}}
-
-\@onlypreamble\pg@to@list
-
-\def\pg@process#1#2{%
-  \begingroup\edef\pg@a{\endgroup
-    \noexpand\pg@xproc\noexpand#1#2,\noexpand\@nil,}\pg@a}
-\def\pg@xproc#1#2,{\ifx\@nil#2\else
-  #1{#2}\expandafter\pg@xproc\expandafter#1\fi}
-
-\def\pg@idend#1{#1\egroup}
-
-%    \end{macrocode}
-%
-% The following command returns |pg-#1-#2| (dialect form) if defined.
-% If not, it returns |pg-!#1-#2| (language form). |#1| is either
-% |\thelanguage| or |\pg@lig|.
-%
-%    \begin{macrocode}
-
-\long\def\pg@cmd#1#2{%
-  \pg@@
-  \expandafter\ifx\csname\pg@@?#1\endcsname\relax#1%
-    \else\expandafter\ifx\csname\pg@@#1-\string#2\endcsname\relax
-      \csname\pg@@?#1\endcsname
-    \else#1\fi\fi-\string#2}
-
-%    \end{macrocode}
-%
-% \subsection{Selecting a language}
-%
-% |\pg@ifno| tests if |#1#2| is |no|.
-%
-%    \begin{macrocode}
-
-\def\pg@ifno#1#2#3#4{%
-  \if#1n\if#2o#3\else\@firstoftwo\fi\else#4\fi}
-
-\def\pg@step{\afterassignment\pg@groups\def\pg@elt##1}
-
-\def\selectlanguage{%
-  \@ifstar{\pg@sel@i*}{\pg@sel@i{}}}
-
-\def\pg@sel@i#1{\begingroup\catcode`\ =9 %
-  \@ifnextchar[{\pg@sel@ii{#1}{}}{\pg@sel@ii{#1}{}[]}}
-
-\def\pg@sel@ii#1#2[#3]#4{%
-  \endgroup
-  \if!#1!%
-    \edef\pg@a{{\expandafter\@firstoftwo\pg@last}{[#3]{#4}}}%
-  \else
-    \def\pg@a{{[#3]{#4}}{}}%
-  \fi
-  \ifx\pg@a\pg@last\else
-    \let\pg@last\pg@a
-    \aftergroup\pg@file@ends
-    \pg@file@setup{#1}{#3}{#4}%
-    \pg@sel@iii#1[#3]{#4}%
-  \fi#2}
-
-\def\pg@sel@iii#1[#2]#3{%
-  \@ifundefined{pgh@#3}%
-    {\pg@err{Unknown language}\language\z@}%
-    {\language\csname pgh@#3\endcsname}%
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\else
-    \advance\pg@flag{##1}-\tw@\fi}%
-  \let\thelanguage\pg@main
-  \def\pg@elt##1{\pg@a##1\pg@a}%
-  \if!#1!%
-    \def\pg@a##1##2##3\pg@a{%
-      \pg@ifno##1##2%
-        {\pg@ifgroup{##3}{\advance\pg@flag{##3}\f@@r}}%
-        {\pg@ifgroup{##1##2##3}%
-          {\pg@after\pg@d{\pg@elt{##1##2##3}}%
-           \advance\pg@flag{##1##2##3}\f@@r}}}%
-    \let\pg@d\@empty
-    \if!#2!\pg@text@groups\else
-      \pg@process\pg@elt{#2}\fi
-    \pg@step{\ifnum\pg@flag{##1}=\tw@\pg@enable{##1}\fi}%
-    \pg@step{\ifnum\pg@flag{##1}=\f@@r\pg@disable{##1}\fi}%
-    \pg@step{\pg@count\pg@flag{##1}%
-      \pg@flag{##1}\ifnum\pg@count>\thr@@\f@@r\else\z@\fi
-      \ifodd\pg@count\advance\pg@flag{##1}\@ne\fi}%
-    \edef\thelanguage{#3}%
-    \def\pg@elt##1{\pg@enable{##1}\advance\pg@flag{##1}-\tw@}%
-    \pg@d\let\pg@d\@undefined
-  \else
-    \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-    \def\pg@elt##1{\pg@a##1\pg@a}%
-    \if!#2!\else%
-      \def\pg@a##1##2##3\pg@a{%
-        \pg@ifno##1##2%
-          {\pg@ifgroup{##3}{\advance\pg@flag{##3}-\@m}}% Just a mark
-          {\pg@err{Invalid option skipped}{}}}%
-      \pg@process\pg@elt{#2}%
-    \fi
-    \edef\pg@main{#3}%
-    \edef\thelanguage{#3}%
-    \pg@step{\ifnum\pg@flag{##1}<\z@\pg@flag{##1}\@ne
-      \else\pg@flag{##1}\z@\pg@enable{##1}\fi}%
-  \fi}
-
-\def\uselanguage{\bgroup\begingroup\catcode`\ =9
-   \@ifnextchar[{\pg@sel@ii{}\pg@idend}%
-     {\pg@sel@ii{}\pg@idend[]}}
-
-\def\unselectlanguage{\@ifstar{\selectlanguage[]{\pg@main}}%
-  {\pg@unsel@i\pg@unsel@ii}}
-
-\def\pg@unsel@i{%
-  \c@pg@depth\z@\pg@file@ends
-   \def\pg@elt##1{%
-     \expandafter\let\csname\pg@@slot##1\endcsname\@empty}%
-   \pg@elt{}\pg@streams}
-
-\def\pg@unsel@ii{%
-  \language\z@
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\fi}%
-  \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-  \pg@step{\pg@flag{##1}\@ne}%
-  \let\thelanguage\@empty\let\pg@main\@empty
-  \def\pg@last{{}{}}}
-
-\def\pg@enable#1{%
-  \let\pg@switch\@firstoftwo
-  \def\pg@group{#1}%
-  \edef\pg@a{\csname\pg@@?\thelanguage\endcsname}%
-  \expandafter\edef\csname\pg@@/#1\endcsname
-      {\edef\noexpand\thelanguage{\pg@a}%
-       \expandafter\noexpand\csname\pg@@\pg@a-#1\endcsname}%
-  \def\pg@b##1\pg@b{%
-    \let\thelanguage\pg@a
-    \@nameuse{\pg@@\thelanguage-#1}%
-    \edef\thelanguage{##1}%
-    \expandafter\pg@after\csname\pg@@/#1\endcsname
-      {\edef\thelanguage{##1}%
-       \csname\pg@@##1-#1\endcsname}%
-    \@nameuse{\pg@@\thelanguage-#1}}%
-  \expandafter\pg@b\thelanguage\pg@b}
-
-\def\pg@disable#1{%
-  \let\pg@switch\@secondoftwo
-  \csname\pg@@/#1\endcsname
-  \expandafter\let\csname\pg@@/#1\endcsname\relax}
-
-\def\pg@sel@opt{%
-  \@tempswatrue
-  \def\pg@d##1{\@ifundefined{pgh@##1}\@empty
-      {\if@tempswa
-       \PackageInfo{polyglot}%
-             {Selecting document language:\MessageBreak
-              ##1\@gobble}%
-       \selectlanguage*{##1}\@tempswafalse\fi}}%
-  \ifx\@classoptionslist\@empty\else
-    \pg@process\pg@d\@classoptionslist\fi
-  \ifx\@curroptions\@empty\else
-    \if@tempswa\pg@process\pg@d\@curroptions\fi\fi
-  \let\pg@d\@undefined}
-
-\@onlypreamble\pg@sel@opt
-
-%    \end{macrocode}
-%
-% \subsection{Wrinting to files}
-%
-%    \begin{macrocode}
-
-\let\pg@immediate\relax
-
-\def\pg@@slot{pg@slot@}
-
-\def\pg@file@setup#1#2#3{%
-  \advance\c@pg@depth\@ne
-  \def\pg@elt##1{%
-     \expandafter\pg@after\csname\pg@@slot##1\endcsname
-       {\addtocounter{\pg@@slot\the\pg@count}\@ne
-        \pg@immediate\write\pg@count
-          {\pg@begin\noexpand\selectlanguage#1[#2]{#3}}}}%
-  \pg@elt\@empty\pg@streams}
-
-\def\pg@file@write#1{%
-   \pg@count=#1\relax
-   \@ifundefined{c@\pg@@slot\the\pg@count}%
-     {\newcounter{\pg@@slot\the\pg@count}%
-      \pg@slot@\let\pg@elt\relax
-      \xdef\pg@streams{\pg@streams\pg@elt{\the\pg@count}}}{}%
-     {\@nameuse{\pg@@slot\the\pg@count}}%
-   \expandafter\gdef\csname\pg@@slot\the\pg@count\endcsname{}}
-
-\def\pg@file@ends{%
-  \def\pg@elt##1%
-    {\ifnum\value{\pg@@slot##1}>\c@pg@depth
-     \pg@immediate\write##1{\pg@end}%
-     \addtocounter{\pg@@slot##1}\m@ne
-     \expandafter\pg@elt\else\expandafter\@gobble\fi{##1}}%
-  \pg@streams\let\pg@elt\relax}%
-
-\let\pg@streams\@empty
-\let\pg@slot@\@empty
-
-\let\pg@begin\begingroup
-\let\pg@end\endgroup
-
-\newcounter{pg@depth}
-
-\AtEndDocument{\unselectlanguage
-  \let\pg@immediate\immediate}
-
-%    \end{macromode}
-%
-% Now three \LaTeX\ commands are redefined. (Sad.) The
-% first and the second to write a |\selectlanguage| if necessary.
-% The third to sincronize |\bibitem| with the 
-% language selection, since
-% originally is |\immediate|.
-%
-%    \begin{macrocode}
-
-\long\def\protected@write#1#2#3{%
-  \pg@file@write{#1}%
-  \begingroup
-    \let\thepage\relax
-    #2%
-    \let\LanguageLigature\string
-    \let\protect\@unexpandable@protect
-    \edef\reserved@a{\write#1{#3}}%
-    \reserved@a
-    \endgroup
-  \if@nobreak\ifvmode\nobreak\fi\fi}
-
-\long\def\@writefile#1#2{%
-  \@ifundefined{tf@#1}\relax
-    {\pg@file@write{\csname tf@#1\endcsname}%
-     \@temptokena{#2}%
-     \pg@immediate\write\csname tf@#1\endcsname{\the\@temptokena}}}
-
-\def\@lbibitem[#1]#2{\item[\@biblabel{#1}\hfill]%
-  \if@filesw
-    \protected@write\@auxout{}%
-      {\string\bibcite{#2}{\protect\pg@ensure\pg@last#1}}%
-  \fi\ignorespaces}
-
-\def\DeclareLanguageCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@cmd#1}%
-    \expandafter\newcommand
-      \csname\pg@@\thelanguage-\string#1\endcsname}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLanguageCommand
-
-\def\pg@switch@cmd#1{%
-  \pg@switch
-    {\ifx#1\@undefined
-       \expandafter\pg@after
-         \csname\pg@@/\pg@group\endcsname{\let#1\@undefined}%
-     \fi}{}%
-  \let\pg@c=#1%
-  \expandafter\let\expandafter
-    #1\csname\pg@@\thelanguage-\string#1\endcsname
-  \expandafter\let
-    \csname\pg@@\thelanguage-\string#1\endcsname=\pg@c}
-
-\def\SetLanguageVariable#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@var{#1}}
-    \@namedef{\pg@@\thelanguage-\string#1}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\SetLanguageVariable
-
-\def\pg@switch@var#1{%
-  \edef\pg@c{\the#1}%
-  #1=\csname\pg@@\thelanguage-\string#1\endcsname\relax
-  \expandafter\edef\csname\pg@@\thelanguage-\string#1\endcsname{\pg@c}}
-
-%    \end{macrocode}
-%
-% \subsection{Special codes}
-%
-%    \begin{macrocode}
-
-\def\SetLanguageCode#1#2#3{\pg@count=#3\relax
-  \edef\pg@a{\noexpand\SetLanguageVariable
-       {\noexpand#1\the\pg@count}}%
-  \pg@a{#2}}
-
-\@onlypreamble\SetLanguageCode
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLanguageSymbolCommand#1#2{%
-  \SetLanguageCode{\catcode}{#2}{`#1}{\active}%
-  \def\pg@a{#2}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \pg@add@to\pg@a{\UpdateSpecial{#1}}%
-    \DeclareLanguageCommand{~}\pg@a}}
-\endgroup
-
-\@onlypreamble\DeclareLanguageSymbolCommand
-
-%    \end{macrocode}
-%
-% \subsection{Declaring things}
-%
-%    \begin{macrocode}
-
-\def\DeclareLanguage#1{%
-  \def\thelanguage{!#1}%
-  \@namedef{\pg@@?#1}{!#1}%
-  \def\pg@main{!#1}}
-
-\def\DeclareDialect#1{%
-  \expandafter\let\csname\pg@@?#1\endcsname\pg@main}
-
-\@onlypreamble\DeclareLanguage
-\@onlypreamble\DeclareDialect
-
-\def\SetLanguage#1{%
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{!#1}}}
-
-\def\SetDialect#1{
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{#1}}}
-
-\@onlypreamble\SetLanguage
-\@onlypreamble\SetDialect
-
-%    \end{macrocode}
-%
-% \subsection{Groups}
-%
-%    \begin{macrocode}
-
-\def\pg@ifgroup#1{\@ifundefined{\pg@@flag{#1}}%
-  {\pg@bug@err1\@gobble}}
-
-\def\DeclareLanguageGroup{%
-  \@ifstar{\pg@newgroup\pg@c}%
-          {\pg@newgroup\pg@text@groups}}
-
-\def\pg@newgroup#1#2{%
-  \def\pg@a##1##2##3\pg@a{%
-    \pg@ifno##1##2}%
-  \pg@a#2\pg@a
-    {\pg@bug@err2}%
-    {\@ifundefined{\pg@@flag{#2}}%
-       {\pg@after\pg@groups{\pg@elt{#2}}%
-        \pg@after#1{\pg@elt{#2}}%
-        \expandafter\newcount\csname\pg@@flag{#2}\endcsname
-        \pg@flag{#2}\@ne}%
-       {\PackageInfo{polyglot}%
-         {Ignoring group declaration: #2.^^J%
-          Already declared\@gobble}}}}
-
-\@onlypreamble\DeclareLanguageGroup
-\@onlypreamble\pg@newgroup
-
-\let\pg@groups\@empty
-\let\pg@text@groups\@empty
-\let\pg@c\@empty
-
-\DeclareLanguageGroup*{names}
-\DeclareLanguageGroup*{layout}
-\DeclareLanguageGroup*{date}
-
-\DeclareLanguageGroup{ligatures}
-\DeclareLanguageGroup{text}
-\DeclareLanguageGroup{tools}
-
-%    \end{macrocode}
-%
-% \section{Date}
-%
-%    \begin{macrocode}
-
-\def\DeclareDateFunctionDefault#1{%
-  \expandafter\providecommand\csname\pg@@ DF-#1\endcsname}
-
-\def\DeclareDateFunction#1{%
-  \expandafter\DeclareLanguageCommand
-    \csname\pg@@ DF-#1\endcsname{date}}
-
-\@onlypreamble\DeclareDateFunctionDefault
-\@onlypreamble\DeclareDateFunction
-
-\begingroup
-\catcode`<=\active
-\gdef\DeclareDateCommand#1{%
-  \begingroup
-  \let\protect\@unexpandable@protect
-  \catcode`<=\active
-  \def<##1>{\expandafter\noexpand\csname\pg@@ DF-##1\endcsname}%
-  \def\pg@a{%
-   \edef\pg@b{\endgroup%
-    \noexpand\DeclareLanguageCommand{\noexpand#1}{date}{\pg@c}}
-    \pg@b}%
-  \afterassignment\pg@a\def\pg@c}
-\endgroup
-
-\@onlypreamble\DeclareDateCommand
-
-\newcount\weekday
-
-\let\c@day\day
-\let\c@weekday\weekday
-\let\c@month\month
-\let\c@year\year
-
-\def\SetWeekDay{\pg@count=\year\divide\pg@count4
-  \weekday=\pg@count
-  \multiply\pg@count4
-  \advance\pg@count-\year
-  \ifnum\pg@count=\z@
-        \ifnum\month<\thr@@\advance\weekday -1\fi\fi
-  \advance\weekday\year
-  \advance\weekday-1899
-  \advance\weekday\ifcase\month\or0 \or31 \or59 \or90 \or120
-        \or151 \or181 \or212 \or243 \or293 \or304 \or334 \fi
-  \advance\weekday\day
-  \pg@count=\weekday
-  \divide\pg@count7
-  \multiply\pg@count7
-  \advance\weekday-\pg@count
-  \advance\weekday\@ne}
-
-\SetWeekDay
-
-\DeclareDateFunctionDefault{d}{\the\day}
-\DeclareDateFunctionDefault{dd}{\ifnum\day<10 0\fi\the\day}
-
-\DeclareDateFunctionDefault{m}{\the\month}
-\DeclareDateFunctionDefault{mm}{\ifnum\month<10 0\fi\the\month}
-
-\DeclareDateFunctionDefault{yy}{\expandafter\@gobbletwo\the\year}
-\DeclareDateFunctionDefault{yyyy}{\the\year}
-
-%    \end{macrocode}
-%
-% \subsection{Ligatures}
-%
-%    \begin{macrocode}
-
-\def\pg@lig{\ifcase\pg@flag{ligatures}\pg@main\or\or
-    \@gobble\or\thelanguage\fi}
-
-\def\pg@cs@lig{%
-  \ifmmode\expandafter\pg@math@ligature
-  \else\expandafter\pg@text@ligature\fi}
-
-\def\LanguageLigature{%
-  \ifx\protect\@unexpandable@protect
-    \expandafter\noexpand
-  \else\ifx\protect\@typeset@protect
-    \expandafter\expandafter\expandafter\pg@cs@lig
-  \else\expandafter\expandafter\expandafter\protect
-  \fi\fi}
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLigature#1{%
-  \pg@add@to{ligatures}{\pg@switch{\pg@set@lig{#1}}{}}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \DeclareLanguageSymbolCommand{#1}{ligatures}%
-             {\LanguageLigature~}}}
-\endgroup
-
-\@onlypreamble\DeclareLigature
-
-%    \end{macrocode}
-%\begin{verbatim}
-%\def\DeclareLigatureSubtitution#1#2{%
-%  \@ifundefined{\pg@@root}\@empty
-%    {\pg@err{Ligature subtitution in dialect}%
-%       {You cannot subtitute a ligature after^^J%
-%        \string\GenerateDialects}}%
-%  \pg@add@to{ligatures}%
-%       {\@namedef{\pg@@text\string#1}{#2}}}
-%\end{verbatim}
-%
-% The optional argument will be used in index
-% entries. Not yet implemented.
-%
-%    \begin{macrocode}
-
-\def\DeclareLigatureCommand#1#2{%
-  \@ifnextchar[%
-    {\pg@declare@lig{#1}{#2}}%
-    {\pg@declare@lig{#1}{#2}[]}}
-
-\def\pg@declare@lig#1#2[#3]{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLigature{#1}}\@empty
-  \@ifundefined{\pg@cmd\thelanguage{#1-\string#2}}%
-   {\@namedef{\pg@@\thelanguage-\string#1-\string#2}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLigatureCommand
-
-%    \end{macrocode}
-%
-% We need take care of categorie codes because they can
-% be changed by a package or by the user. Most of them
-% perform the same action does not matter its char code;
-% however, 11 and 12 mean ``I print myself'' and 13
-% means ``I'm a command''. The right char is 
-% set by |\lccode|. Here |^^<letter>| is conventional, and
-% is used for letter (|L|), and other (|O|).
-% If the setting is valid, |\pg@b| expands to
-% |\let \pg@text@<char> <other char>| but if not it
-% expands simply to |\let \pg@text@<char>| which
-% gobbles |\@gobbletwo| and makes the error to be
-% expanded.
-%
-%    \begin{macrocode}
-
-\begingroup
-\catcode`\$=3 \catcode`\&=4
-\catcode`\#=6
-\catcode`\^=7 \catcode`\_=8
-\catcode`\ =10 \gdef\pg@space{ }
-\catcode`\^^L=11 \catcode`\^^O=12
-\catcode`\~=13
-\gdef\pg@set@lig#1{\begingroup
-  \lccode`^^L=`#1 \lccode`^^O=`#1 \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-  \edef\pg@b{\noexpand\let
-      \expandafter\noexpand\csname\pg@@text\string#1\endcsname
-    \ifcase\catcode`#1 \or\or\or$\or&\or
-      \or####\or^\or_\or\or\noexpand\pg@space
-      \or ^^L\or^^O\or\noexpand~\or\or^^O\fi}%
-    \pg@b\@gobbletwo\pg@lig@err{\string#1}%
-    \expandafter\let\csname\pg@@math\string#1\expandafter
-      \endcsname\csname\pg@@text\string#1\endcsname
-    \ifnum\catcode`#1>10 \ifnum\catcode`#1<13 \ifnum\mathcode`#1="8000
-      \expandafter\let\csname\pg@@math\string#1\endcsname=~%
-    \fi\fi\fi}}
-\endgroup
-
-\def\pg@lig@err{\pg@err{Bad ligature}}
-
-%    \end{macrocode}
-%
-% In the following lines note the change of categories!
-% This command checks there are exactly one token
-% in the argument. Commands are long to handle the
-% case the ligature comes at the end of a paragraph.
-%
-%    \begin{macrocode}
-
-\begingroup
-\catcode`\%=12 \catcode`\&=14
-\long\gdef\pg@text@ligature#1#2{&
-  \expandafter\if\expandafter%\@gobble#2%\@empty
-    \expandafter\pg@ligature\expandafter#1&
-  \else
-    \csname\pg@@text\string#1\expandafter\endcsname
-  \fi{#2}}
-\endgroup
-
-\long\def\pg@ligature#1#2{%
-  \expandafter\ifx\csname\pg@cmd\pg@lig{#1-\string#2}\endcsname\relax
-    \csname\pg@@text\string#1\expandafter\endcsname\expandafter#2%
-  \else
-    \csname\pg@cmd\pg@lig{#1-\string#2}\expandafter\endcsname
-  \fi}
-
-\long\def\pg@math@ligature#1{%
-  \@nameuse{\pg@@math\string#1}}
-
-\def\UpdateSpecial#1{\expandafter\pg@update@special
-  \csname\string#1\endcsname}
-
-\def\pg@update@special#1{%
-  \def\pg@b##1##2{\ifnum`#1=`##2 \else
-     \noexpand##1\noexpand##2\fi}%
-  \def\pg@c##1##2{\ifnum\catcode`##2<\active
-     \ifnum\catcode`##2>10 \else\@firstoftwo\fi
-       \else\noexpand##1\noexpand##2\fi}%
-  \def\do{\pg@b\do}%
-  \def\@makeother{\pg@b\@makeother}%
-  \edef\dospecials{\dospecials\pg@c\do#1}%
-  \edef\@sanitize{\@sanitize\pg@c\@makeother#1}%
-  \let\do\relax
-  \def\@makeother##1{\catcode`##1=12\relax}}
-
-\begingroup
-\catcode`*=\active \catcode`^=7
-\catcode`~=\active \catcode`'=12
-\lccode`*=`^ \lccode`^=`^ \lccode`~=`' \lccode`'=`'
-\lowercase{%
-\gdef\pr@m@s{%
-  \ifx~\@let@token\let\@let@token='\fi
-  \ifx*\@let@token\let\@let@token=^\fi
-  \ifx'\@let@token
-    \expandafter\pr@@@s
-  \else\ifx^\@let@token
-      \expandafter\expandafter\expandafter\pr@@@t
-  \else
-      \egroup
-  \fi\fi}}
-\endgroup
-
-%    \end{macrocode}
-%
-% \section{Tools}
-%
-% Take, for instance, catalan. We may say:
-% |\DeclareLigatureCommand{`}{a}{\`a}|.
-% This command cancels any possibility to say:
-% |\counterx=`a|. The following commands allow us
-% to subtitute |\charnumber| by |`|:
-% |\counterx=\charnumber a|. The same applies to
-% |"| (|\DeclareLigatureCommand{"}{A}{\"A}|) or |'|.
-%
-%    \begin{macrocode}
-
-\begingroup
-\catcode`"=12 \catcode`'=12 \catcode``=12
-\gdef\hexnumber{"}
-\gdef\octalnumber{'}
-\gdef\charnumber{`}
-\endgroup
-
-\def\allowhyphens{\ifhmode\nobreak\hskip\z@skip\fi}
-
-\providecommand\@tabacckludge[1]{%
-  \expandafter\@changed@cmd\csname#1\endcsname\relax}
-
-\def\ensurelanguage{\ifx\glossary\relax
-  \protect\pg@ensure\pg@last\fi}
-
-\def\pg@ensure#1#2{%
-  \def\pg@a{{#1}{#2}}%
-  \ifx\pg@a\pg@last\else
-    \def\pg@a{#1}%
-    \ifx\pg@a\@empty\def\pg@c{\pg@unsel@ii}\else
-      \def\pg@c{\pg@sel@iii*#1}\fi
-    \def\pg@a{#2}%
-    \ifx\pg@a\@empty\else
-     \def\pg@a{#1}\edef\pg@b{\expandafter\@firstoftwo\pg@last}%
-     \ifx\pg@b\pg@a\expandafter\def\else\expandafter\pg@after\fi
-     \pg@c{\pg@sel@iii{}#2}%
-    \fi
-    \expandafter\pg@c
-  \fi}
-  
-\def\ensuredcommand#1#2{%
-  \expandafter\gdef\expandafter#1\expandafter
-    {\expandafter{\expandafter\pg@ensure\pg@last#2}}}
-
-
-%    \end{macrocode}
-%
-% Two \LaTeX\ commands for marks are redefined. (Sad.)
-%
-%    \begin{macrocode}
-
-\def\markboth#1#2{%
-     \gdef\@themark{{\ensurelanguage#1}{\ensurelanguage#2}}{%
-     \let\protect\@unexpandable@protect
-     \let\label\relax \let\index\relax \let\glossary\relax
-     \mark{\@themark}}\if@nobreak\ifvmode\nobreak\fi\fi}
-     
-\def\@markright#1#2#3{%
-  \gdef\@themark{{#1}{\ensurelanguage#3}}}
-
-%    \end{macrocode}
-%
-% \section{Font Encoding Commands}
-%
-%    \begin{macrocode}
-
-\def\DeclareLanguageCompositeCommand#1#2#3{%
-  \pg@add@to{text}{\pg@composite{#1}{#2}}%
-  \expandafter\DeclareLanguageCommand
-    \csname\expandafter\string\csname#2\endcsname
-    \string#1-\string#3\endcsname{text}}
-
-\def\pg@composite#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\expandafter\let\csname\pg@@\thelanguage-\string#1\endcsname#1%
-     \expandafter\pg@after\csname\pg@@/text\endcsname
-         {\expandafter\let\expandafter
-            #1\csname\pg@@\thelanguage-\string#1\endcsname}}{}%
-  \expandafter\let\expandafter\reserved@a\csname#2\string#1\endcsname
-  \expandafter\expandafter\expandafter\ifx
-  \expandafter\@car\reserved@a\relax\relax\@nil \@text@composite \else
-      \edef\reserved@b##1{%
-         \def\expandafter\noexpand
-            \csname#2\string#1\endcsname####1{%
-               \noexpand\@text@composite
-               \expandafter\noexpand\csname#2\string#1\endcsname
-               ####1\noexpand\@empty\noexpand\@text@composite
-               {##1}}}%
-      \expandafter\reserved@b\expandafter{\reserved@a{##1}}%
-   \fi}
-
-\@onlypreamble\DeclareLanguageCompositeCommand
-
-%    \end{macrocode}
-%
-% The following code was written but eventually
-% discarded. It was intended for an argument
-% expanded in full with some others not expanded
-% at all.
-% \begin{verbatim}
-% \def\pg@expand#1{\edef\pg@b{#1}%
-%   \afterassignment\pg@@expand\def\pg@c##1\pg@c}
-% \pg@@expand{\expandafter\pg@c\pg@b\pg@c}
-% \end{verbatim}
-% For example, in |\SetLanguageCode|
-% \begin{verbatim}
-% \pg@expand{\the\count@}{\SetLanguageVariable{#1##1}}{#2}
-% \end{verbatim}
-%
-%    \begin{macrocode}
-
-\def\DeclareLanguageTextCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLanguageCommand{#1}{text}%
-                           {\pg@text@cmd{#1}{#2}}%
-     \expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-    {\expandafter\let\expandafter\pg@a
-       \csname\pg@@\thelanguage-\string#1\endcsname
-     \expandafter\in@\expandafter\pg@text@cmd
-       \expandafter{\pg@a}%
-     \ifin@\def\pg@a{\expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-       \expandafter\pg@a
-     \else\pg@bug@err3\fi}}
-
-\@onlypreamble\DeclareLanguageTextCommand
-
-\def\pg@text@cmd#1#2{%
-  \csname#2-cmd\expandafter\endcsname
-  \expandafter#1%
-  \csname#2\string#1\endcsname}
-  
-%    \end{macrocode}
-%
-% \subsection{Extensions handling}
-%
-% Not yet implemented. |\pge@<language>| will keep
-% track of loaded extensions; now is just a flag.
-% The next command is provisional. (If you read the manual
-% you have guessed it.) 
-%
-%    \begin{macrocode}
-
-\def\pg@extensions#1{%
-  \edef\cdp@elt##1##2##3##4{%
-    \def\noexpand\DeclareCompositeLanguageCommand####1{%
-      \noexpand\pg@composite{####1}{##1}}%
-    \def\noexpand\DeclareTextLanguageCommand####1{%
-      \noexpand\pg@text{####1}{##1}}%
-    \noexpand\InputIfFileExists{#1.##1}{}{}}%
-  \cdp@list}
-
-
-%</preload|package>
-%<*package>
-%    \end{macrocode}
-%
-% \subsection{Loading requested languages}
-%
-% Some commands will be defined if you didn't
-% use the installation procedure.
-%
-%    \begin{macrocode}
-
-\ifx\PreLoadPatterns\@undefined
-
-  \def\LanguagePath#1{\edef\input@path{\input@path{#1}}}
-
-  \let\PreLoadPatterns\@gobbletwo
-
-  \def\SetPatterns#1#2{\expandafter\chardef
-     \csname pgh@#1\endcsname=#2\relax}
-
-  \def\PreLoadLanguage#1#2#{\@gobbletwo}
-
-  \def\LoadLanguage#1{\@ifnextchar[{\pg@load{#1}}%
-                {\pg@load{#1}[#1]}}
-
-  \def\pg@load#1[#2]#3#4{%
-   \DeclareOption{#1}{\pg@input{#1}{#2}{#3}{#4}}}
-
-  \def\pg@input#1#2#3#4{%
-    \pg@to@list{#1}%
-    \@ifundefined{pgh@#1}%
-      {\expandafter\let\csname pgh@#1\expandafter\endcsname
-         \csname pgh@#3\endcsname%
-       \PackageInfo{polyglot}%
-         {#1 with #3 patterns\@gobble}}\@empty
-    \@ifundefined{\pg@@?#1}%
-      {\InputIfFileExists{#2.ld}{}%
-         {\pg@err{Missing language file}}%
-       \pg@extensions{#2}}\@empty
-    \edef\thelanguage{\csname\pg@@?#1\endcsname}#4}
-
-\fi
-
-%</package>
-%<*preload>
-
-\everyjob\expandafter{\the\everyjob\SetWeekDay}
-
-%</preload>
-%<*preload|package>
-
-\@onlypreamble\PreLoadPatterns
-\@onlypreamble\SetPatterns
-\@onlypreamble\PreLoadLanguage
-\@onlypreamble\LoadLanguage
-\@onlypreamble\pg@input
-\@onlypreamble\pg@load
-
-%</preload|package>
-%<*package>
-
-\input{polyglot.cfg}
-\ProcessOptions
-\pg@sel@opt
-
-%</package>
-%    \end{macrocode}
-%
-% \section{A basic |polyglot.cfg| file}
-%
-%    \begin{macrocode}
-%<*config>
-
-\SetPatterns{english}{0}
-
-\LoadLanguage{english}{english}{}
-\LoadLanguage{american}[english]{english}{}
-\LoadLanguage{french}{english}{}
-\LoadLanguage{german}{english}{}
-\LoadLanguage{austrian}[german]{english}{}
-\LoadLanguage{spanish}{english}{}
-\LoadLanguage{hebrew}[r_hebrew]{english}{}
-%</config>
-%    \end{macrocode}
-\endinput
-% \Finale
-
-
diff --git a/Master/texmf-dist/source/latex/polyglot/polyglot.ins b/Master/texmf-dist/source/latex/polyglot/polyglot.ins
deleted file mode 100644
index a974893ac5d..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/polyglot.ins
+++ /dev/null
@@ -1,11 +0,0 @@
-\def\batchfile{polyglot.ins}
-
-\input docstrip.tex
-
-\keepsilent
-
-\generateFile{polyglot.sty}{t}{\from{polyglot.dtx}{package}}
-\generateFile{polyglot.def}{t}{\from{polyglot.dtx}{preload}}
-\generateFile{polyglot.ltx}{t}{\from{polyglot.dtx}{install}}
-\generateFile{polyglot.cfg}{t}{\from{polyglot.dtx}{config}}
-
diff --git a/Master/texmf-dist/source/latex/polyglot/polyglot.ltx b/Master/texmf-dist/source/latex/polyglot/polyglot.ltx
deleted file mode 100644
index 09a2c9e1a66..00000000000
--- a/Master/texmf-dist/source/latex/polyglot/polyglot.ltx
+++ /dev/null
@@ -1,87 +0,0 @@
-%%
-%% This is file `polyglot.ltx',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% polyglot.dtx  (with options: `install')
-%% 
-%% IMPORTANT NOTICE:
-%% 
-%% For the copyright see the source file.
-%% 
-%% Any modified versions of this file must be renamed
-%% with new filenames distinct from polyglot.ltx.
-%% 
-%% For distribution of the original source see the terms
-%% for copying and modification in the file polyglot.dtx.
-%% 
-%% This generated file may be distributed as long as the
-%% original source files, as listed above, are part of the
-%% same distribution. (The sources need not necessarily be
-%% in the same archive or directory.)
-
-\def\fileversion{1.1}
-\def\filedate{September 1, 1997}
-\def\docdate{September 1, 1997}
-
-\count19=-1 % The language allocator
-
-\def\LanguagePath#1{\edef\input@path{\input@path{#1}}}
-
-
-\def\PreLoadPatterns#1#2{%
-  \csname newlanguage\expandafter\endcsname\csname pgh@#1\endcsname
-  \language\csname pgh@#1\endcsname
-  \input{#2}}
-
-\def\SetPatterns#1#2{\expandafter\chardef
-   \csname pgh@#1\endcsname#2\relax}
-
-\def\PreLoadPolyGlot{%
-  \ifx\pg@add@to\@undefined\input{polyglot.def}\fi}
-
-\def\PreLoadLanguage#1{\PreLoadPolyGlot
-  \@ifnextchar[{\pg@load{#1}}{\pg@load{#1}[#1]}}
-
-\def\pg@load#1[#2]{\pg@input{#1}{#2}}
-
-\def\pg@@{pg-}
-
-\def\pg@input#1#2#3#4{%
-    \pg@to@list{#1}%
-    \@ifundefined{pgh@#1}%
-      {\expandafter\let\csname pgh@#1\expandafter\endcsname
-         \csname pgh@#3\endcsname%
-       \PackageInfo{polyglot}%
-         {#1 with #3 patterns\@gobble}}\@empty
-    \@ifundefined{\pg@@?#1}%
-      {\InputIfFileExists{#2.ld}{}%
-         {\pg@err{Missing language file}}%
-       \pg@extensions{#2}}\@empty
-    \edef\thelanguage{\csname\pg@@?#1\endcsname}#4}
-
-\def\LoadLanguage#1#2#{\@gobbletwo}
-
-\input{polyglot.cfg}
-
-\language\z@
-
-\let\LanguagePath\@gobble
-
-\let\PreLoadPatterns\@gobbletwo
-
-\def\PreLoadLanguage#1{%
-  \@ifnextchar[{\pg@preld{#1}}{\pg@preld{#1}[#1]}}
-\def\pg@preld#1[#2]#3#4{%
-  \DeclareOption{#1}{\@ifundefined{pge@#2}%
-     {\pg@extensions{#2}\@namedef{pge@#2}{}}\@empty}}
-
-\def\LoadLanguage#1{\@ifnextchar[{\pg@load{#1}}{\pg@load{#1}[#1]}}
-
-\def\pg@load#1[#2]#3#4{%
-   \DeclareOption{#1}{\pg@input{#1}{#2}{#3}{#4}}}
-
-\endinput
-%%
-%% End of file `polyglot.ltx'.
diff --git a/Master/texmf-dist/tex/latex/polyglot/polyglot.cfg b/Master/texmf-dist/tex/latex/polyglot/polyglot.cfg
deleted file mode 100644
index 415383c4150..00000000000
--- a/Master/texmf-dist/tex/latex/polyglot/polyglot.cfg
+++ /dev/null
@@ -1,40 +0,0 @@
-%%
-%% This is file `polyglot.cfg',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% polyglot.dtx  (with options: `config')
-%% 
-%% IMPORTANT NOTICE:
-%% 
-%% For the copyright see the source file.
-%% 
-%% Any modified versions of this file must be renamed
-%% with new filenames distinct from polyglot.cfg.
-%% 
-%% For distribution of the original source see the terms
-%% for copying and modification in the file polyglot.dtx.
-%% 
-%% This generated file may be distributed as long as the
-%% original source files, as listed above, are part of the
-%% same distribution. (The sources need not necessarily be
-%% in the same archive or directory.)
-
-\def\fileversion{1.1}
-\def\filedate{September 1, 1997}
-\def\docdate{September 1, 1997}
-
-
-\SetPatterns{english}{0}
-
-\LoadLanguage{english}{english}{}
-\LoadLanguage{american}[english]{english}{}
-\LoadLanguage{french}{english}{}
-\LoadLanguage{german}{english}{}
-\LoadLanguage{austrian}[german]{english}{}
-\LoadLanguage{spanish}{english}{}
-\LoadLanguage{hebrew}[r_hebrew]{english}{}
-\endinput
-%%
-%% End of file `polyglot.cfg'.
diff --git a/Master/texmf-dist/tex/latex/polyglot/polyglot.def b/Master/texmf-dist/tex/latex/polyglot/polyglot.def
deleted file mode 100644
index 1457cf6f7e4..00000000000
--- a/Master/texmf-dist/tex/latex/polyglot/polyglot.def
+++ /dev/null
@@ -1,707 +0,0 @@
-%%
-%% This is file `polyglot.def',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% polyglot.dtx  (with options: `preload')
-%% 
-%% IMPORTANT NOTICE:
-%% 
-%% For the copyright see the source file.
-%% 
-%% Any modified versions of this file must be renamed
-%% with new filenames distinct from polyglot.def.
-%% 
-%% For distribution of the original source see the terms
-%% for copying and modification in the file polyglot.dtx.
-%% 
-%% This generated file may be distributed as long as the
-%% original source files, as listed above, are part of the
-%% same distribution. (The sources need not necessarily be
-%% in the same archive or directory.)
-
-\def\fileversion{1.1}
-\def\filedate{September 1, 1997}
-\def\docdate{September 1, 1997}
-
-
-\chardef\f@@r=4
-\newcount\pg@count
-
-\def\pg@@{pg-}
-\def\pg@@text{pg-text-}
-\def\pg@@math{pg-math-}
-
-\def\pg@flag#1{\csname\pg@@#1-flag\endcsname}
-\def\pg@@flag#1{\pg@@#1-flag}
-
-\def\pg@last{{}{}}
-
-\def\pg@err#1{\PackageError{polyglot}{#1}%
-  {See polyglot documentation for explanation}}
-
-
-\AtBeginDocument{\if@filesw\else
-  \def\pg@file@setup#1#2#3{}%
-  \let\pg@file@write\@gobble
-  \let\pg@file@ends\relax\fi}
-
-\def\pg@bug@err#1{\pg@err{Bug found (#1)}}
-
-
-\def\pg@add@to#1{%
-  \@ifundefined{\pg@@flag{#1}}%
-    {\pg@err{Unknown group}}
-    {\@ifundefined{pg@no#1}%
-      {\@ifundefined{\pg@@\thelanguage-#1}%
-        {\expandafter\let\csname\pg@@\thelanguage-#1\endcsname\@empty}%
-        \@empty
-       \expandafter\pg@after
-            \csname\pg@@\thelanguage-#1\expandafter\endcsname}\@gobble}}
-
-\@onlypreamble\pg@add@to
-
-\def\pg@after#1#2{%
-  \expandafter\def\expandafter#1\expandafter{#1#2}}
-
-\def\pg@to@list#1{\@ifundefined{languagelist}%
-  {\edef\languagelist{#1}}%
-  {\edef\languagelist{\languagelist,#1}}}
-
-\@onlypreamble\pg@to@list
-
-\def\pg@process#1#2{%
-  \begingroup\edef\pg@a{\endgroup
-    \noexpand\pg@xproc\noexpand#1#2,\noexpand\@nil,}\pg@a}
-\def\pg@xproc#1#2,{\ifx\@nil#2\else
-  #1{#2}\expandafter\pg@xproc\expandafter#1\fi}
-
-\def\pg@idend#1{#1\egroup}
-
-
-\long\def\pg@cmd#1#2{%
-  \pg@@
-  \expandafter\ifx\csname\pg@@?#1\endcsname\relax#1%
-    \else\expandafter\ifx\csname\pg@@#1-\string#2\endcsname\relax
-      \csname\pg@@?#1\endcsname
-    \else#1\fi\fi-\string#2}
-
-
-\def\pg@ifno#1#2#3#4{%
-  \if#1n\if#2o#3\else\@firstoftwo\fi\else#4\fi}
-
-\def\pg@step{\afterassignment\pg@groups\def\pg@elt##1}
-
-\def\selectlanguage{%
-  \@ifstar{\pg@sel@i*}{\pg@sel@i{}}}
-
-\def\pg@sel@i#1{\begingroup\catcode`\ =9 %
-  \@ifnextchar[{\pg@sel@ii{#1}{}}{\pg@sel@ii{#1}{}[]}}
-
-\def\pg@sel@ii#1#2[#3]#4{%
-  \endgroup
-  \if!#1!%
-    \edef\pg@a{{\expandafter\@firstoftwo\pg@last}{[#3]{#4}}}%
-  \else
-    \def\pg@a{{[#3]{#4}}{}}%
-  \fi
-  \ifx\pg@a\pg@last\else
-    \let\pg@last\pg@a
-    \aftergroup\pg@file@ends
-    \pg@file@setup{#1}{#3}{#4}%
-    \pg@sel@iii#1[#3]{#4}%
-  \fi#2}
-
-\def\pg@sel@iii#1[#2]#3{%
-  \@ifundefined{pgh@#3}%
-    {\pg@err{Unknown language}\language\z@}%
-    {\language\csname pgh@#3\endcsname}%
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\else
-    \advance\pg@flag{##1}-\tw@\fi}%
-  \let\thelanguage\pg@main
-  \def\pg@elt##1{\pg@a##1\pg@a}%
-  \if!#1!%
-    \def\pg@a##1##2##3\pg@a{%
-      \pg@ifno##1##2%
-        {\pg@ifgroup{##3}{\advance\pg@flag{##3}\f@@r}}%
-        {\pg@ifgroup{##1##2##3}%
-          {\pg@after\pg@d{\pg@elt{##1##2##3}}%
-           \advance\pg@flag{##1##2##3}\f@@r}}}%
-    \let\pg@d\@empty
-    \if!#2!\pg@text@groups\else
-      \pg@process\pg@elt{#2}\fi
-    \pg@step{\ifnum\pg@flag{##1}=\tw@\pg@enable{##1}\fi}%
-    \pg@step{\ifnum\pg@flag{##1}=\f@@r\pg@disable{##1}\fi}%
-    \pg@step{\pg@count\pg@flag{##1}%
-      \pg@flag{##1}\ifnum\pg@count>\thr@@\f@@r\else\z@\fi
-      \ifodd\pg@count\advance\pg@flag{##1}\@ne\fi}%
-    \edef\thelanguage{#3}%
-    \def\pg@elt##1{\pg@enable{##1}\advance\pg@flag{##1}-\tw@}%
-    \pg@d\let\pg@d\@undefined
-  \else
-    \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-    \def\pg@elt##1{\pg@a##1\pg@a}%
-    \if!#2!\else%
-      \def\pg@a##1##2##3\pg@a{%
-        \pg@ifno##1##2%
-          {\pg@ifgroup{##3}{\advance\pg@flag{##3}-\@m}}% Just a mark
-          {\pg@err{Invalid option skipped}{}}}%
-      \pg@process\pg@elt{#2}%
-    \fi
-    \edef\pg@main{#3}%
-    \edef\thelanguage{#3}%
-    \pg@step{\ifnum\pg@flag{##1}<\z@\pg@flag{##1}\@ne
-      \else\pg@flag{##1}\z@\pg@enable{##1}\fi}%
-  \fi}
-
-\def\uselanguage{\bgroup\begingroup\catcode`\ =9
-   \@ifnextchar[{\pg@sel@ii{}\pg@idend}%
-     {\pg@sel@ii{}\pg@idend[]}}
-
-\def\unselectlanguage{\@ifstar{\selectlanguage[]{\pg@main}}%
-  {\pg@unsel@i\pg@unsel@ii}}
-
-\def\pg@unsel@i{%
-  \c@pg@depth\z@\pg@file@ends
-   \def\pg@elt##1{%
-     \expandafter\let\csname\pg@@slot##1\endcsname\@empty}%
-   \pg@elt{}\pg@streams}
-
-\def\pg@unsel@ii{%
-  \language\z@
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\fi}%
-  \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-  \pg@step{\pg@flag{##1}\@ne}%
-  \let\thelanguage\@empty\let\pg@main\@empty
-  \def\pg@last{{}{}}}
-
-\def\pg@enable#1{%
-  \let\pg@switch\@firstoftwo
-  \def\pg@group{#1}%
-  \edef\pg@a{\csname\pg@@?\thelanguage\endcsname}%
-  \expandafter\edef\csname\pg@@/#1\endcsname
-      {\edef\noexpand\thelanguage{\pg@a}%
-       \expandafter\noexpand\csname\pg@@\pg@a-#1\endcsname}%
-  \def\pg@b##1\pg@b{%
-    \let\thelanguage\pg@a
-    \@nameuse{\pg@@\thelanguage-#1}%
-    \edef\thelanguage{##1}%
-    \expandafter\pg@after\csname\pg@@/#1\endcsname
-      {\edef\thelanguage{##1}%
-       \csname\pg@@##1-#1\endcsname}%
-    \@nameuse{\pg@@\thelanguage-#1}}%
-  \expandafter\pg@b\thelanguage\pg@b}
-
-\def\pg@disable#1{%
-  \let\pg@switch\@secondoftwo
-  \csname\pg@@/#1\endcsname
-  \expandafter\let\csname\pg@@/#1\endcsname\relax}
-
-\def\pg@sel@opt{%
-  \@tempswatrue
-  \def\pg@d##1{\@ifundefined{pgh@##1}\@empty
-      {\if@tempswa
-       \PackageInfo{polyglot}%
-             {Selecting document language:\MessageBreak
-              ##1\@gobble}%
-       \selectlanguage*{##1}\@tempswafalse\fi}}%
-  \ifx\@classoptionslist\@empty\else
-    \pg@process\pg@d\@classoptionslist\fi
-  \ifx\@curroptions\@empty\else
-    \if@tempswa\pg@process\pg@d\@curroptions\fi\fi
-  \let\pg@d\@undefined}
-
-\@onlypreamble\pg@sel@opt
-
-
-\let\pg@immediate\relax
-
-\def\pg@@slot{pg@slot@}
-
-\def\pg@file@setup#1#2#3{%
-  \advance\c@pg@depth\@ne
-  \def\pg@elt##1{%
-     \expandafter\pg@after\csname\pg@@slot##1\endcsname
-       {\addtocounter{\pg@@slot\the\pg@count}\@ne
-        \pg@immediate\write\pg@count
-          {\pg@begin\noexpand\selectlanguage#1[#2]{#3}}}}%
-  \pg@elt\@empty\pg@streams}
-
-\def\pg@file@write#1{%
-   \pg@count=#1\relax
-   \@ifundefined{c@\pg@@slot\the\pg@count}%
-     {\newcounter{\pg@@slot\the\pg@count}%
-      \pg@slot@\let\pg@elt\relax
-      \xdef\pg@streams{\pg@streams\pg@elt{\the\pg@count}}}{}%
-     {\@nameuse{\pg@@slot\the\pg@count}}%
-   \expandafter\gdef\csname\pg@@slot\the\pg@count\endcsname{}}
-
-\def\pg@file@ends{%
-  \def\pg@elt##1%
-    {\ifnum\value{\pg@@slot##1}>\c@pg@depth
-     \pg@immediate\write##1{\pg@end}%
-     \addtocounter{\pg@@slot##1}\m@ne
-     \expandafter\pg@elt\else\expandafter\@gobble\fi{##1}}%
-  \pg@streams\let\pg@elt\relax}%
-
-\let\pg@streams\@empty
-\let\pg@slot@\@empty
-
-\let\pg@begin\begingroup
-\let\pg@end\endgroup
-
-\newcounter{pg@depth}
-
-\AtEndDocument{\unselectlanguage
-  \let\pg@immediate\immediate}
-
-
-\long\def\protected@write#1#2#3{%
-  \pg@file@write{#1}%
-  \begingroup
-    \let\thepage\relax
-    #2%
-    \let\LanguageLigature\string
-    \let\protect\@unexpandable@protect
-    \edef\reserved@a{\write#1{#3}}%
-    \reserved@a
-    \endgroup
-  \if@nobreak\ifvmode\nobreak\fi\fi}
-
-\long\def\@writefile#1#2{%
-  \@ifundefined{tf@#1}\relax
-    {\pg@file@write{\csname tf@#1\endcsname}%
-     \@temptokena{#2}%
-     \pg@immediate\write\csname tf@#1\endcsname{\the\@temptokena}}}
-
-\def\@lbibitem[#1]#2{\item[\@biblabel{#1}\hfill]%
-  \if@filesw
-    \protected@write\@auxout{}%
-      {\string\bibcite{#2}{\protect\pg@ensure\pg@last#1}}%
-  \fi\ignorespaces}
-
-\def\DeclareLanguageCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@cmd#1}%
-    \expandafter\newcommand
-      \csname\pg@@\thelanguage-\string#1\endcsname}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLanguageCommand
-
-\def\pg@switch@cmd#1{%
-  \pg@switch
-    {\ifx#1\@undefined
-       \expandafter\pg@after
-         \csname\pg@@/\pg@group\endcsname{\let#1\@undefined}%
-     \fi}{}%
-  \let\pg@c=#1%
-  \expandafter\let\expandafter
-    #1\csname\pg@@\thelanguage-\string#1\endcsname
-  \expandafter\let
-    \csname\pg@@\thelanguage-\string#1\endcsname=\pg@c}
-
-\def\SetLanguageVariable#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@var{#1}}
-    \@namedef{\pg@@\thelanguage-\string#1}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\SetLanguageVariable
-
-\def\pg@switch@var#1{%
-  \edef\pg@c{\the#1}%
-  #1=\csname\pg@@\thelanguage-\string#1\endcsname\relax
-  \expandafter\edef\csname\pg@@\thelanguage-\string#1\endcsname{\pg@c}}
-
-
-\def\SetLanguageCode#1#2#3{\pg@count=#3\relax
-  \edef\pg@a{\noexpand\SetLanguageVariable
-       {\noexpand#1\the\pg@count}}%
-  \pg@a{#2}}
-
-\@onlypreamble\SetLanguageCode
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLanguageSymbolCommand#1#2{%
-  \SetLanguageCode{\catcode}{#2}{`#1}{\active}%
-  \def\pg@a{#2}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \pg@add@to\pg@a{\UpdateSpecial{#1}}%
-    \DeclareLanguageCommand{~}\pg@a}}
-\endgroup
-
-\@onlypreamble\DeclareLanguageSymbolCommand
-
-
-\def\DeclareLanguage#1{%
-  \def\thelanguage{!#1}%
-  \@namedef{\pg@@?#1}{!#1}%
-  \def\pg@main{!#1}}
-
-\def\DeclareDialect#1{%
-  \expandafter\let\csname\pg@@?#1\endcsname\pg@main}
-
-\@onlypreamble\DeclareLanguage
-\@onlypreamble\DeclareDialect
-
-\def\SetLanguage#1{%
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{!#1}}}
-
-\def\SetDialect#1{
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{#1}}}
-
-\@onlypreamble\SetLanguage
-\@onlypreamble\SetDialect
-
-
-\def\pg@ifgroup#1{\@ifundefined{\pg@@flag{#1}}%
-  {\pg@bug@err1\@gobble}}
-
-\def\DeclareLanguageGroup{%
-  \@ifstar{\pg@newgroup\pg@c}%
-          {\pg@newgroup\pg@text@groups}}
-
-\def\pg@newgroup#1#2{%
-  \def\pg@a##1##2##3\pg@a{%
-    \pg@ifno##1##2}%
-  \pg@a#2\pg@a
-    {\pg@bug@err2}%
-    {\@ifundefined{\pg@@flag{#2}}%
-       {\pg@after\pg@groups{\pg@elt{#2}}%
-        \pg@after#1{\pg@elt{#2}}%
-        \expandafter\newcount\csname\pg@@flag{#2}\endcsname
-        \pg@flag{#2}\@ne}%
-       {\PackageInfo{polyglot}%
-         {Ignoring group declaration: #2.^^J%
-          Already declared\@gobble}}}}
-
-\@onlypreamble\DeclareLanguageGroup
-\@onlypreamble\pg@newgroup
-
-\let\pg@groups\@empty
-\let\pg@text@groups\@empty
-\let\pg@c\@empty
-
-\DeclareLanguageGroup*{names}
-\DeclareLanguageGroup*{layout}
-\DeclareLanguageGroup*{date}
-
-\DeclareLanguageGroup{ligatures}
-\DeclareLanguageGroup{text}
-\DeclareLanguageGroup{tools}
-
-
-\def\DeclareDateFunctionDefault#1{%
-  \expandafter\providecommand\csname\pg@@ DF-#1\endcsname}
-
-\def\DeclareDateFunction#1{%
-  \expandafter\DeclareLanguageCommand
-    \csname\pg@@ DF-#1\endcsname{date}}
-
-\@onlypreamble\DeclareDateFunctionDefault
-\@onlypreamble\DeclareDateFunction
-
-\begingroup
-\catcode`<=\active
-\gdef\DeclareDateCommand#1{%
-  \begingroup
-  \let\protect\@unexpandable@protect
-  \catcode`<=\active
-  \def<##1>{\expandafter\noexpand\csname\pg@@ DF-##1\endcsname}%
-  \def\pg@a{%
-   \edef\pg@b{\endgroup%
-    \noexpand\DeclareLanguageCommand{\noexpand#1}{date}{\pg@c}}
-    \pg@b}%
-  \afterassignment\pg@a\def\pg@c}
-\endgroup
-
-\@onlypreamble\DeclareDateCommand
-
-\newcount\weekday
-
-\let\c@day\day
-\let\c@weekday\weekday
-\let\c@month\month
-\let\c@year\year
-
-\def\SetWeekDay{\pg@count=\year\divide\pg@count4
-  \weekday=\pg@count
-  \multiply\pg@count4
-  \advance\pg@count-\year
-  \ifnum\pg@count=\z@
-        \ifnum\month<\thr@@\advance\weekday -1\fi\fi
-  \advance\weekday\year
-  \advance\weekday-1899
-  \advance\weekday\ifcase\month\or0 \or31 \or59 \or90 \or120
-        \or151 \or181 \or212 \or243 \or293 \or304 \or334 \fi
-  \advance\weekday\day
-  \pg@count=\weekday
-  \divide\pg@count7
-  \multiply\pg@count7
-  \advance\weekday-\pg@count
-  \advance\weekday\@ne}
-
-\SetWeekDay
-
-\DeclareDateFunctionDefault{d}{\the\day}
-\DeclareDateFunctionDefault{dd}{\ifnum\day<10 0\fi\the\day}
-
-\DeclareDateFunctionDefault{m}{\the\month}
-\DeclareDateFunctionDefault{mm}{\ifnum\month<10 0\fi\the\month}
-
-\DeclareDateFunctionDefault{yy}{\expandafter\@gobbletwo\the\year}
-\DeclareDateFunctionDefault{yyyy}{\the\year}
-
-
-\def\pg@lig{\ifcase\pg@flag{ligatures}\pg@main\or\or
-    \@gobble\or\thelanguage\fi}
-
-\def\pg@cs@lig{%
-  \ifmmode\expandafter\pg@math@ligature
-  \else\expandafter\pg@text@ligature\fi}
-
-\def\LanguageLigature{%
-  \ifx\protect\@unexpandable@protect
-    \expandafter\noexpand
-  \else\ifx\protect\@typeset@protect
-    \expandafter\expandafter\expandafter\pg@cs@lig
-  \else\expandafter\expandafter\expandafter\protect
-  \fi\fi}
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLigature#1{%
-  \pg@add@to{ligatures}{\pg@switch{\pg@set@lig{#1}}{}}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \DeclareLanguageSymbolCommand{#1}{ligatures}%
-             {\LanguageLigature~}}}
-\endgroup
-
-\@onlypreamble\DeclareLigature
-
-
-\def\DeclareLigatureCommand#1#2{%
-  \@ifnextchar[%
-    {\pg@declare@lig{#1}{#2}}%
-    {\pg@declare@lig{#1}{#2}[]}}
-
-\def\pg@declare@lig#1#2[#3]{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLigature{#1}}\@empty
-  \@ifundefined{\pg@cmd\thelanguage{#1-\string#2}}%
-   {\@namedef{\pg@@\thelanguage-\string#1-\string#2}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLigatureCommand
-
-
-\begingroup
-\catcode`\$=3 \catcode`\&=4
-\catcode`\#=6
-\catcode`\^=7 \catcode`\_=8
-\catcode`\ =10 \gdef\pg@space{ }
-\catcode`\^^L=11 \catcode`\^^O=12
-\catcode`\~=13
-\gdef\pg@set@lig#1{\begingroup
-  \lccode`^^L=`#1 \lccode`^^O=`#1 \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-  \edef\pg@b{\noexpand\let
-      \expandafter\noexpand\csname\pg@@text\string#1\endcsname
-    \ifcase\catcode`#1 \or\or\or$\or&\or
-      \or####\or^\or_\or\or\noexpand\pg@space
-      \or ^^L\or^^O\or\noexpand~\or\or^^O\fi}%
-    \pg@b\@gobbletwo\pg@lig@err{\string#1}%
-    \expandafter\let\csname\pg@@math\string#1\expandafter
-      \endcsname\csname\pg@@text\string#1\endcsname
-    \ifnum\catcode`#1>10 \ifnum\catcode`#1<13 \ifnum\mathcode`#1="8000
-      \expandafter\let\csname\pg@@math\string#1\endcsname=~%
-    \fi\fi\fi}}
-\endgroup
-
-\def\pg@lig@err{\pg@err{Bad ligature}}
-
-
-\begingroup
-\catcode`\%=12 \catcode`\&=14
-\long\gdef\pg@text@ligature#1#2{&
-  \expandafter\if\expandafter%\@gobble#2%\@empty
-    \expandafter\pg@ligature\expandafter#1&
-  \else
-    \csname\pg@@text\string#1\expandafter\endcsname
-  \fi{#2}}
-\endgroup
-
-\long\def\pg@ligature#1#2{%
-  \expandafter\ifx\csname\pg@cmd\pg@lig{#1-\string#2}\endcsname\relax
-    \csname\pg@@text\string#1\expandafter\endcsname\expandafter#2%
-  \else
-    \csname\pg@cmd\pg@lig{#1-\string#2}\expandafter\endcsname
-  \fi}
-
-\long\def\pg@math@ligature#1{%
-  \@nameuse{\pg@@math\string#1}}
-
-\def\UpdateSpecial#1{\expandafter\pg@update@special
-  \csname\string#1\endcsname}
-
-\def\pg@update@special#1{%
-  \def\pg@b##1##2{\ifnum`#1=`##2 \else
-     \noexpand##1\noexpand##2\fi}%
-  \def\pg@c##1##2{\ifnum\catcode`##2<\active
-     \ifnum\catcode`##2>10 \else\@firstoftwo\fi
-       \else\noexpand##1\noexpand##2\fi}%
-  \def\do{\pg@b\do}%
-  \def\@makeother{\pg@b\@makeother}%
-  \edef\dospecials{\dospecials\pg@c\do#1}%
-  \edef\@sanitize{\@sanitize\pg@c\@makeother#1}%
-  \let\do\relax
-  \def\@makeother##1{\catcode`##1=12\relax}}
-
-\begingroup
-\catcode`*=\active \catcode`^=7
-\catcode`~=\active \catcode`'=12
-\lccode`*=`^ \lccode`^=`^ \lccode`~=`' \lccode`'=`'
-\lowercase{%
-\gdef\pr@m@s{%
-  \ifx~\@let@token\let\@let@token='\fi
-  \ifx*\@let@token\let\@let@token=^\fi
-  \ifx'\@let@token
-    \expandafter\pr@@@s
-  \else\ifx^\@let@token
-      \expandafter\expandafter\expandafter\pr@@@t
-  \else
-      \egroup
-  \fi\fi}}
-\endgroup
-
-
-\begingroup
-\catcode`"=12 \catcode`'=12 \catcode``=12
-\gdef\hexnumber{"}
-\gdef\octalnumber{'}
-\gdef\charnumber{`}
-\endgroup
-
-\def\allowhyphens{\ifhmode\nobreak\hskip\z@skip\fi}
-
-\providecommand\@tabacckludge[1]{%
-  \expandafter\@changed@cmd\csname#1\endcsname\relax}
-
-\def\ensurelanguage{\ifx\glossary\relax
-  \protect\pg@ensure\pg@last\fi}
-
-\def\pg@ensure#1#2{%
-  \def\pg@a{{#1}{#2}}%
-  \ifx\pg@a\pg@last\else
-    \def\pg@a{#1}%
-    \ifx\pg@a\@empty\def\pg@c{\pg@unsel@ii}\else
-      \def\pg@c{\pg@sel@iii*#1}\fi
-    \def\pg@a{#2}%
-    \ifx\pg@a\@empty\else
-     \def\pg@a{#1}\edef\pg@b{\expandafter\@firstoftwo\pg@last}%
-     \ifx\pg@b\pg@a\expandafter\def\else\expandafter\pg@after\fi
-     \pg@c{\pg@sel@iii{}#2}%
-    \fi
-    \expandafter\pg@c
-  \fi}
-
-\def\ensuredcommand#1#2{%
-  \expandafter\gdef\expandafter#1\expandafter
-    {\expandafter{\expandafter\pg@ensure\pg@last#2}}}
-
-
-\def\markboth#1#2{%
-     \gdef\@themark{{\ensurelanguage#1}{\ensurelanguage#2}}{%
-     \let\protect\@unexpandable@protect
-     \let\label\relax \let\index\relax \let\glossary\relax
-     \mark{\@themark}}\if@nobreak\ifvmode\nobreak\fi\fi}
-
-\def\@markright#1#2#3{%
-  \gdef\@themark{{#1}{\ensurelanguage#3}}}
-
-
-\def\DeclareLanguageCompositeCommand#1#2#3{%
-  \pg@add@to{text}{\pg@composite{#1}{#2}}%
-  \expandafter\DeclareLanguageCommand
-    \csname\expandafter\string\csname#2\endcsname
-    \string#1-\string#3\endcsname{text}}
-
-\def\pg@composite#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\expandafter\let\csname\pg@@\thelanguage-\string#1\endcsname#1%
-     \expandafter\pg@after\csname\pg@@/text\endcsname
-         {\expandafter\let\expandafter
-            #1\csname\pg@@\thelanguage-\string#1\endcsname}}{}%
-  \expandafter\let\expandafter\reserved@a\csname#2\string#1\endcsname
-  \expandafter\expandafter\expandafter\ifx
-  \expandafter\@car\reserved@a\relax\relax\@nil \@text@composite \else
-      \edef\reserved@b##1{%
-         \def\expandafter\noexpand
-            \csname#2\string#1\endcsname####1{%
-               \noexpand\@text@composite
-               \expandafter\noexpand\csname#2\string#1\endcsname
-               ####1\noexpand\@empty\noexpand\@text@composite
-               {##1}}}%
-      \expandafter\reserved@b\expandafter{\reserved@a{##1}}%
-   \fi}
-
-\@onlypreamble\DeclareLanguageCompositeCommand
-
-
-\def\DeclareLanguageTextCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLanguageCommand{#1}{text}%
-                           {\pg@text@cmd{#1}{#2}}%
-     \expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-    {\expandafter\let\expandafter\pg@a
-       \csname\pg@@\thelanguage-\string#1\endcsname
-     \expandafter\in@\expandafter\pg@text@cmd
-       \expandafter{\pg@a}%
-     \ifin@\def\pg@a{\expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-       \expandafter\pg@a
-     \else\pg@bug@err3\fi}}
-
-\@onlypreamble\DeclareLanguageTextCommand
-
-\def\pg@text@cmd#1#2{%
-  \csname#2-cmd\expandafter\endcsname
-  \expandafter#1%
-  \csname#2\string#1\endcsname}
-
-
-\def\pg@extensions#1{%
-  \edef\cdp@elt##1##2##3##4{%
-    \def\noexpand\DeclareCompositeLanguageCommand####1{%
-      \noexpand\pg@composite{####1}{##1}}%
-    \def\noexpand\DeclareTextLanguageCommand####1{%
-      \noexpand\pg@text{####1}{##1}}%
-    \noexpand\InputIfFileExists{#1.##1}{}{}}%
-  \cdp@list}
-
-
-\everyjob\expandafter{\the\everyjob\SetWeekDay}
-
-
-\@onlypreamble\PreLoadPatterns
-\@onlypreamble\SetPatterns
-\@onlypreamble\PreLoadLanguage
-\@onlypreamble\LoadLanguage
-\@onlypreamble\pg@input
-\@onlypreamble\pg@load
-
-\endinput
-%%
-%% End of file `polyglot.def'.
diff --git a/Master/texmf-dist/tex/latex/polyglot/polyglot.sty b/Master/texmf-dist/tex/latex/polyglot/polyglot.sty
deleted file mode 100644
index 131a35e88de..00000000000
--- a/Master/texmf-dist/tex/latex/polyglot/polyglot.sty
+++ /dev/null
@@ -1,757 +0,0 @@
-%%
-%% This is file `polyglot.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% polyglot.dtx  (with options: `package')
-%% 
-%% IMPORTANT NOTICE:
-%% 
-%% For the copyright see the source file.
-%% 
-%% Any modified versions of this file must be renamed
-%% with new filenames distinct from polyglot.sty.
-%% 
-%% For distribution of the original source see the terms
-%% for copying and modification in the file polyglot.dtx.
-%% 
-%% This generated file may be distributed as long as the
-%% original source files, as listed above, are part of the
-%% same distribution. (The sources need not necessarily be
-%% in the same archive or directory.)
-
-\def\fileversion{1.1}
-\def\filedate{September 1, 1997}
-\def\docdate{September 1, 1997}
-
-
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{polyglot}[1997/02/05 Multilingual LaTeX Package]
-
-\DeclareOption{nofontenc}{\let\pg@extensions\@gobble}
-
-\DeclareOption{loadonly}{\let\pg@sel@opt\relax}
-
-
-\ifx\pg@add@to\@undefined\else  % ie, if preloaded
-  \input{polyglot.cfg}
-  \ProcessOptions
-  \pg@sel@opt
-\expandafter\endinput\fi
-
-
-\chardef\f@@r=4
-\newcount\pg@count
-
-\def\pg@@{pg-}
-\def\pg@@text{pg-text-}
-\def\pg@@math{pg-math-}
-
-\def\pg@flag#1{\csname\pg@@#1-flag\endcsname}
-\def\pg@@flag#1{\pg@@#1-flag}
-
-\def\pg@last{{}{}}
-
-\def\pg@err#1{\PackageError{polyglot}{#1}%
-  {See polyglot documentation for explanation}}
-
-
-\AtBeginDocument{\if@filesw\else
-  \def\pg@file@setup#1#2#3{}%
-  \let\pg@file@write\@gobble
-  \let\pg@file@ends\relax\fi}
-
-\def\pg@bug@err#1{\pg@err{Bug found (#1)}}
-
-
-\def\pg@add@to#1{%
-  \@ifundefined{\pg@@flag{#1}}%
-    {\pg@err{Unknown group}}
-    {\@ifundefined{pg@no#1}%
-      {\@ifundefined{\pg@@\thelanguage-#1}%
-        {\expandafter\let\csname\pg@@\thelanguage-#1\endcsname\@empty}%
-        \@empty
-       \expandafter\pg@after
-            \csname\pg@@\thelanguage-#1\expandafter\endcsname}\@gobble}}
-
-\@onlypreamble\pg@add@to
-
-\def\pg@after#1#2{%
-  \expandafter\def\expandafter#1\expandafter{#1#2}}
-
-\def\pg@to@list#1{\@ifundefined{languagelist}%
-  {\edef\languagelist{#1}}%
-  {\edef\languagelist{\languagelist,#1}}}
-
-\@onlypreamble\pg@to@list
-
-\def\pg@process#1#2{%
-  \begingroup\edef\pg@a{\endgroup
-    \noexpand\pg@xproc\noexpand#1#2,\noexpand\@nil,}\pg@a}
-\def\pg@xproc#1#2,{\ifx\@nil#2\else
-  #1{#2}\expandafter\pg@xproc\expandafter#1\fi}
-
-\def\pg@idend#1{#1\egroup}
-
-
-\long\def\pg@cmd#1#2{%
-  \pg@@
-  \expandafter\ifx\csname\pg@@?#1\endcsname\relax#1%
-    \else\expandafter\ifx\csname\pg@@#1-\string#2\endcsname\relax
-      \csname\pg@@?#1\endcsname
-    \else#1\fi\fi-\string#2}
-
-
-\def\pg@ifno#1#2#3#4{%
-  \if#1n\if#2o#3\else\@firstoftwo\fi\else#4\fi}
-
-\def\pg@step{\afterassignment\pg@groups\def\pg@elt##1}
-
-\def\selectlanguage{%
-  \@ifstar{\pg@sel@i*}{\pg@sel@i{}}}
-
-\def\pg@sel@i#1{\begingroup\catcode`\ =9 %
-  \@ifnextchar[{\pg@sel@ii{#1}{}}{\pg@sel@ii{#1}{}[]}}
-
-\def\pg@sel@ii#1#2[#3]#4{%
-  \endgroup
-  \if!#1!%
-    \edef\pg@a{{\expandafter\@firstoftwo\pg@last}{[#3]{#4}}}%
-  \else
-    \def\pg@a{{[#3]{#4}}{}}%
-  \fi
-  \ifx\pg@a\pg@last\else
-    \let\pg@last\pg@a
-    \aftergroup\pg@file@ends
-    \pg@file@setup{#1}{#3}{#4}%
-    \pg@sel@iii#1[#3]{#4}%
-  \fi#2}
-
-\def\pg@sel@iii#1[#2]#3{%
-  \@ifundefined{pgh@#3}%
-    {\pg@err{Unknown language}\language\z@}%
-    {\language\csname pgh@#3\endcsname}%
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\else
-    \advance\pg@flag{##1}-\tw@\fi}%
-  \let\thelanguage\pg@main
-  \def\pg@elt##1{\pg@a##1\pg@a}%
-  \if!#1!%
-    \def\pg@a##1##2##3\pg@a{%
-      \pg@ifno##1##2%
-        {\pg@ifgroup{##3}{\advance\pg@flag{##3}\f@@r}}%
-        {\pg@ifgroup{##1##2##3}%
-          {\pg@after\pg@d{\pg@elt{##1##2##3}}%
-           \advance\pg@flag{##1##2##3}\f@@r}}}%
-    \let\pg@d\@empty
-    \if!#2!\pg@text@groups\else
-      \pg@process\pg@elt{#2}\fi
-    \pg@step{\ifnum\pg@flag{##1}=\tw@\pg@enable{##1}\fi}%
-    \pg@step{\ifnum\pg@flag{##1}=\f@@r\pg@disable{##1}\fi}%
-    \pg@step{\pg@count\pg@flag{##1}%
-      \pg@flag{##1}\ifnum\pg@count>\thr@@\f@@r\else\z@\fi
-      \ifodd\pg@count\advance\pg@flag{##1}\@ne\fi}%
-    \edef\thelanguage{#3}%
-    \def\pg@elt##1{\pg@enable{##1}\advance\pg@flag{##1}-\tw@}%
-    \pg@d\let\pg@d\@undefined
-  \else
-    \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-    \def\pg@elt##1{\pg@a##1\pg@a}%
-    \if!#2!\else%
-      \def\pg@a##1##2##3\pg@a{%
-        \pg@ifno##1##2%
-          {\pg@ifgroup{##3}{\advance\pg@flag{##3}-\@m}}% Just a mark
-          {\pg@err{Invalid option skipped}{}}}%
-      \pg@process\pg@elt{#2}%
-    \fi
-    \edef\pg@main{#3}%
-    \edef\thelanguage{#3}%
-    \pg@step{\ifnum\pg@flag{##1}<\z@\pg@flag{##1}\@ne
-      \else\pg@flag{##1}\z@\pg@enable{##1}\fi}%
-  \fi}
-
-\def\uselanguage{\bgroup\begingroup\catcode`\ =9
-   \@ifnextchar[{\pg@sel@ii{}\pg@idend}%
-     {\pg@sel@ii{}\pg@idend[]}}
-
-\def\unselectlanguage{\@ifstar{\selectlanguage[]{\pg@main}}%
-  {\pg@unsel@i\pg@unsel@ii}}
-
-\def\pg@unsel@i{%
-  \c@pg@depth\z@\pg@file@ends
-   \def\pg@elt##1{%
-     \expandafter\let\csname\pg@@slot##1\endcsname\@empty}%
-   \pg@elt{}\pg@streams}
-
-\def\pg@unsel@ii{%
-  \language\z@
-  \pg@step{\ifcase\pg@flag{##1}\or\or
-    \@gobble\or\pg@disable{##1}\fi}%
-  \pg@step{\ifnum\pg@flag{##1}=\z@\pg@disable{##1}\fi}%
-  \pg@step{\pg@flag{##1}\@ne}%
-  \let\thelanguage\@empty\let\pg@main\@empty
-  \def\pg@last{{}{}}}
-
-\def\pg@enable#1{%
-  \let\pg@switch\@firstoftwo
-  \def\pg@group{#1}%
-  \edef\pg@a{\csname\pg@@?\thelanguage\endcsname}%
-  \expandafter\edef\csname\pg@@/#1\endcsname
-      {\edef\noexpand\thelanguage{\pg@a}%
-       \expandafter\noexpand\csname\pg@@\pg@a-#1\endcsname}%
-  \def\pg@b##1\pg@b{%
-    \let\thelanguage\pg@a
-    \@nameuse{\pg@@\thelanguage-#1}%
-    \edef\thelanguage{##1}%
-    \expandafter\pg@after\csname\pg@@/#1\endcsname
-      {\edef\thelanguage{##1}%
-       \csname\pg@@##1-#1\endcsname}%
-    \@nameuse{\pg@@\thelanguage-#1}}%
-  \expandafter\pg@b\thelanguage\pg@b}
-
-\def\pg@disable#1{%
-  \let\pg@switch\@secondoftwo
-  \csname\pg@@/#1\endcsname
-  \expandafter\let\csname\pg@@/#1\endcsname\relax}
-
-\def\pg@sel@opt{%
-  \@tempswatrue
-  \def\pg@d##1{\@ifundefined{pgh@##1}\@empty
-      {\if@tempswa
-       \PackageInfo{polyglot}%
-             {Selecting document language:\MessageBreak
-              ##1\@gobble}%
-       \selectlanguage*{##1}\@tempswafalse\fi}}%
-  \ifx\@classoptionslist\@empty\else
-    \pg@process\pg@d\@classoptionslist\fi
-  \ifx\@curroptions\@empty\else
-    \if@tempswa\pg@process\pg@d\@curroptions\fi\fi
-  \let\pg@d\@undefined}
-
-\@onlypreamble\pg@sel@opt
-
-
-\let\pg@immediate\relax
-
-\def\pg@@slot{pg@slot@}
-
-\def\pg@file@setup#1#2#3{%
-  \advance\c@pg@depth\@ne
-  \def\pg@elt##1{%
-     \expandafter\pg@after\csname\pg@@slot##1\endcsname
-       {\addtocounter{\pg@@slot\the\pg@count}\@ne
-        \pg@immediate\write\pg@count
-          {\pg@begin\noexpand\selectlanguage#1[#2]{#3}}}}%
-  \pg@elt\@empty\pg@streams}
-
-\def\pg@file@write#1{%
-   \pg@count=#1\relax
-   \@ifundefined{c@\pg@@slot\the\pg@count}%
-     {\newcounter{\pg@@slot\the\pg@count}%
-      \pg@slot@\let\pg@elt\relax
-      \xdef\pg@streams{\pg@streams\pg@elt{\the\pg@count}}}{}%
-     {\@nameuse{\pg@@slot\the\pg@count}}%
-   \expandafter\gdef\csname\pg@@slot\the\pg@count\endcsname{}}
-
-\def\pg@file@ends{%
-  \def\pg@elt##1%
-    {\ifnum\value{\pg@@slot##1}>\c@pg@depth
-     \pg@immediate\write##1{\pg@end}%
-     \addtocounter{\pg@@slot##1}\m@ne
-     \expandafter\pg@elt\else\expandafter\@gobble\fi{##1}}%
-  \pg@streams\let\pg@elt\relax}%
-
-\let\pg@streams\@empty
-\let\pg@slot@\@empty
-
-\let\pg@begin\begingroup
-\let\pg@end\endgroup
-
-\newcounter{pg@depth}
-
-\AtEndDocument{\unselectlanguage
-  \let\pg@immediate\immediate}
-
-
-\long\def\protected@write#1#2#3{%
-  \pg@file@write{#1}%
-  \begingroup
-    \let\thepage\relax
-    #2%
-    \let\LanguageLigature\string
-    \let\protect\@unexpandable@protect
-    \edef\reserved@a{\write#1{#3}}%
-    \reserved@a
-    \endgroup
-  \if@nobreak\ifvmode\nobreak\fi\fi}
-
-\long\def\@writefile#1#2{%
-  \@ifundefined{tf@#1}\relax
-    {\pg@file@write{\csname tf@#1\endcsname}%
-     \@temptokena{#2}%
-     \pg@immediate\write\csname tf@#1\endcsname{\the\@temptokena}}}
-
-\def\@lbibitem[#1]#2{\item[\@biblabel{#1}\hfill]%
-  \if@filesw
-    \protected@write\@auxout{}%
-      {\string\bibcite{#2}{\protect\pg@ensure\pg@last#1}}%
-  \fi\ignorespaces}
-
-\def\DeclareLanguageCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@cmd#1}%
-    \expandafter\newcommand
-      \csname\pg@@\thelanguage-\string#1\endcsname}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLanguageCommand
-
-\def\pg@switch@cmd#1{%
-  \pg@switch
-    {\ifx#1\@undefined
-       \expandafter\pg@after
-         \csname\pg@@/\pg@group\endcsname{\let#1\@undefined}%
-     \fi}{}%
-  \let\pg@c=#1%
-  \expandafter\let\expandafter
-    #1\csname\pg@@\thelanguage-\string#1\endcsname
-  \expandafter\let
-    \csname\pg@@\thelanguage-\string#1\endcsname=\pg@c}
-
-\def\SetLanguageVariable#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-   {\pg@add@to{#2}{\pg@switch@var{#1}}
-    \@namedef{\pg@@\thelanguage-\string#1}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\SetLanguageVariable
-
-\def\pg@switch@var#1{%
-  \edef\pg@c{\the#1}%
-  #1=\csname\pg@@\thelanguage-\string#1\endcsname\relax
-  \expandafter\edef\csname\pg@@\thelanguage-\string#1\endcsname{\pg@c}}
-
-
-\def\SetLanguageCode#1#2#3{\pg@count=#3\relax
-  \edef\pg@a{\noexpand\SetLanguageVariable
-       {\noexpand#1\the\pg@count}}%
-  \pg@a{#2}}
-
-\@onlypreamble\SetLanguageCode
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLanguageSymbolCommand#1#2{%
-  \SetLanguageCode{\catcode}{#2}{`#1}{\active}%
-  \def\pg@a{#2}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \pg@add@to\pg@a{\UpdateSpecial{#1}}%
-    \DeclareLanguageCommand{~}\pg@a}}
-\endgroup
-
-\@onlypreamble\DeclareLanguageSymbolCommand
-
-
-\def\DeclareLanguage#1{%
-  \def\thelanguage{!#1}%
-  \@namedef{\pg@@?#1}{!#1}%
-  \def\pg@main{!#1}}
-
-\def\DeclareDialect#1{%
-  \expandafter\let\csname\pg@@?#1\endcsname\pg@main}
-
-\@onlypreamble\DeclareLanguage
-\@onlypreamble\DeclareDialect
-
-\def\SetLanguage#1{%
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{!#1}}}
-
-\def\SetDialect#1{
-  \@ifundefined{\pg@@?#1}%
-     {\pg@bug@err4}%
-     {\edef\thelanguage{#1}}}
-
-\@onlypreamble\SetLanguage
-\@onlypreamble\SetDialect
-
-
-\def\pg@ifgroup#1{\@ifundefined{\pg@@flag{#1}}%
-  {\pg@bug@err1\@gobble}}
-
-\def\DeclareLanguageGroup{%
-  \@ifstar{\pg@newgroup\pg@c}%
-          {\pg@newgroup\pg@text@groups}}
-
-\def\pg@newgroup#1#2{%
-  \def\pg@a##1##2##3\pg@a{%
-    \pg@ifno##1##2}%
-  \pg@a#2\pg@a
-    {\pg@bug@err2}%
-    {\@ifundefined{\pg@@flag{#2}}%
-       {\pg@after\pg@groups{\pg@elt{#2}}%
-        \pg@after#1{\pg@elt{#2}}%
-        \expandafter\newcount\csname\pg@@flag{#2}\endcsname
-        \pg@flag{#2}\@ne}%
-       {\PackageInfo{polyglot}%
-         {Ignoring group declaration: #2.^^J%
-          Already declared\@gobble}}}}
-
-\@onlypreamble\DeclareLanguageGroup
-\@onlypreamble\pg@newgroup
-
-\let\pg@groups\@empty
-\let\pg@text@groups\@empty
-\let\pg@c\@empty
-
-\DeclareLanguageGroup*{names}
-\DeclareLanguageGroup*{layout}
-\DeclareLanguageGroup*{date}
-
-\DeclareLanguageGroup{ligatures}
-\DeclareLanguageGroup{text}
-\DeclareLanguageGroup{tools}
-
-
-\def\DeclareDateFunctionDefault#1{%
-  \expandafter\providecommand\csname\pg@@ DF-#1\endcsname}
-
-\def\DeclareDateFunction#1{%
-  \expandafter\DeclareLanguageCommand
-    \csname\pg@@ DF-#1\endcsname{date}}
-
-\@onlypreamble\DeclareDateFunctionDefault
-\@onlypreamble\DeclareDateFunction
-
-\begingroup
-\catcode`<=\active
-\gdef\DeclareDateCommand#1{%
-  \begingroup
-  \let\protect\@unexpandable@protect
-  \catcode`<=\active
-  \def<##1>{\expandafter\noexpand\csname\pg@@ DF-##1\endcsname}%
-  \def\pg@a{%
-   \edef\pg@b{\endgroup%
-    \noexpand\DeclareLanguageCommand{\noexpand#1}{date}{\pg@c}}
-    \pg@b}%
-  \afterassignment\pg@a\def\pg@c}
-\endgroup
-
-\@onlypreamble\DeclareDateCommand
-
-\newcount\weekday
-
-\let\c@day\day
-\let\c@weekday\weekday
-\let\c@month\month
-\let\c@year\year
-
-\def\SetWeekDay{\pg@count=\year\divide\pg@count4
-  \weekday=\pg@count
-  \multiply\pg@count4
-  \advance\pg@count-\year
-  \ifnum\pg@count=\z@
-        \ifnum\month<\thr@@\advance\weekday -1\fi\fi
-  \advance\weekday\year
-  \advance\weekday-1899
-  \advance\weekday\ifcase\month\or0 \or31 \or59 \or90 \or120
-        \or151 \or181 \or212 \or243 \or293 \or304 \or334 \fi
-  \advance\weekday\day
-  \pg@count=\weekday
-  \divide\pg@count7
-  \multiply\pg@count7
-  \advance\weekday-\pg@count
-  \advance\weekday\@ne}
-
-\SetWeekDay
-
-\DeclareDateFunctionDefault{d}{\the\day}
-\DeclareDateFunctionDefault{dd}{\ifnum\day<10 0\fi\the\day}
-
-\DeclareDateFunctionDefault{m}{\the\month}
-\DeclareDateFunctionDefault{mm}{\ifnum\month<10 0\fi\the\month}
-
-\DeclareDateFunctionDefault{yy}{\expandafter\@gobbletwo\the\year}
-\DeclareDateFunctionDefault{yyyy}{\the\year}
-
-
-\def\pg@lig{\ifcase\pg@flag{ligatures}\pg@main\or\or
-    \@gobble\or\thelanguage\fi}
-
-\def\pg@cs@lig{%
-  \ifmmode\expandafter\pg@math@ligature
-  \else\expandafter\pg@text@ligature\fi}
-
-\def\LanguageLigature{%
-  \ifx\protect\@unexpandable@protect
-    \expandafter\noexpand
-  \else\ifx\protect\@typeset@protect
-    \expandafter\expandafter\expandafter\pg@cs@lig
-  \else\expandafter\expandafter\expandafter\protect
-  \fi\fi}
-
-\begingroup
-\catcode`~=\active
-\gdef\DeclareLigature#1{%
-  \pg@add@to{ligatures}{\pg@switch{\pg@set@lig{#1}}{}}%
-  \begingroup \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-    \DeclareLanguageSymbolCommand{#1}{ligatures}%
-             {\LanguageLigature~}}}
-\endgroup
-
-\@onlypreamble\DeclareLigature
-
-
-\def\DeclareLigatureCommand#1#2{%
-  \@ifnextchar[%
-    {\pg@declare@lig{#1}{#2}}%
-    {\pg@declare@lig{#1}{#2}[]}}
-
-\def\pg@declare@lig#1#2[#3]{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLigature{#1}}\@empty
-  \@ifundefined{\pg@cmd\thelanguage{#1-\string#2}}%
-   {\@namedef{\pg@@\thelanguage-\string#1-\string#2}}%
-   {\pg@bug@err3}}
-
-\@onlypreamble\DeclareLigatureCommand
-
-
-\begingroup
-\catcode`\$=3 \catcode`\&=4
-\catcode`\#=6
-\catcode`\^=7 \catcode`\_=8
-\catcode`\ =10 \gdef\pg@space{ }
-\catcode`\^^L=11 \catcode`\^^O=12
-\catcode`\~=13
-\gdef\pg@set@lig#1{\begingroup
-  \lccode`^^L=`#1 \lccode`^^O=`#1 \lccode`~=`#1 \lccode`#1=`#1
-  \lowercase{\endgroup
-  \edef\pg@b{\noexpand\let
-      \expandafter\noexpand\csname\pg@@text\string#1\endcsname
-    \ifcase\catcode`#1 \or\or\or$\or&\or
-      \or####\or^\or_\or\or\noexpand\pg@space
-      \or ^^L\or^^O\or\noexpand~\or\or^^O\fi}%
-    \pg@b\@gobbletwo\pg@lig@err{\string#1}%
-    \expandafter\let\csname\pg@@math\string#1\expandafter
-      \endcsname\csname\pg@@text\string#1\endcsname
-    \ifnum\catcode`#1>10 \ifnum\catcode`#1<13 \ifnum\mathcode`#1="8000
-      \expandafter\let\csname\pg@@math\string#1\endcsname=~%
-    \fi\fi\fi}}
-\endgroup
-
-\def\pg@lig@err{\pg@err{Bad ligature}}
-
-
-\begingroup
-\catcode`\%=12 \catcode`\&=14
-\long\gdef\pg@text@ligature#1#2{&
-  \expandafter\if\expandafter%\@gobble#2%\@empty
-    \expandafter\pg@ligature\expandafter#1&
-  \else
-    \csname\pg@@text\string#1\expandafter\endcsname
-  \fi{#2}}
-\endgroup
-
-\long\def\pg@ligature#1#2{%
-  \expandafter\ifx\csname\pg@cmd\pg@lig{#1-\string#2}\endcsname\relax
-    \csname\pg@@text\string#1\expandafter\endcsname\expandafter#2%
-  \else
-    \csname\pg@cmd\pg@lig{#1-\string#2}\expandafter\endcsname
-  \fi}
-
-\long\def\pg@math@ligature#1{%
-  \@nameuse{\pg@@math\string#1}}
-
-\def\UpdateSpecial#1{\expandafter\pg@update@special
-  \csname\string#1\endcsname}
-
-\def\pg@update@special#1{%
-  \def\pg@b##1##2{\ifnum`#1=`##2 \else
-     \noexpand##1\noexpand##2\fi}%
-  \def\pg@c##1##2{\ifnum\catcode`##2<\active
-     \ifnum\catcode`##2>10 \else\@firstoftwo\fi
-       \else\noexpand##1\noexpand##2\fi}%
-  \def\do{\pg@b\do}%
-  \def\@makeother{\pg@b\@makeother}%
-  \edef\dospecials{\dospecials\pg@c\do#1}%
-  \edef\@sanitize{\@sanitize\pg@c\@makeother#1}%
-  \let\do\relax
-  \def\@makeother##1{\catcode`##1=12\relax}}
-
-\begingroup
-\catcode`*=\active \catcode`^=7
-\catcode`~=\active \catcode`'=12
-\lccode`*=`^ \lccode`^=`^ \lccode`~=`' \lccode`'=`'
-\lowercase{%
-\gdef\pr@m@s{%
-  \ifx~\@let@token\let\@let@token='\fi
-  \ifx*\@let@token\let\@let@token=^\fi
-  \ifx'\@let@token
-    \expandafter\pr@@@s
-  \else\ifx^\@let@token
-      \expandafter\expandafter\expandafter\pr@@@t
-  \else
-      \egroup
-  \fi\fi}}
-\endgroup
-
-
-\begingroup
-\catcode`"=12 \catcode`'=12 \catcode``=12
-\gdef\hexnumber{"}
-\gdef\octalnumber{'}
-\gdef\charnumber{`}
-\endgroup
-
-\def\allowhyphens{\ifhmode\nobreak\hskip\z@skip\fi}
-
-\providecommand\@tabacckludge[1]{%
-  \expandafter\@changed@cmd\csname#1\endcsname\relax}
-
-\def\ensurelanguage{\ifx\glossary\relax
-  \protect\pg@ensure\pg@last\fi}
-
-\def\pg@ensure#1#2{%
-  \def\pg@a{{#1}{#2}}%
-  \ifx\pg@a\pg@last\else
-    \def\pg@a{#1}%
-    \ifx\pg@a\@empty\def\pg@c{\pg@unsel@ii}\else
-      \def\pg@c{\pg@sel@iii*#1}\fi
-    \def\pg@a{#2}%
-    \ifx\pg@a\@empty\else
-     \def\pg@a{#1}\edef\pg@b{\expandafter\@firstoftwo\pg@last}%
-     \ifx\pg@b\pg@a\expandafter\def\else\expandafter\pg@after\fi
-     \pg@c{\pg@sel@iii{}#2}%
-    \fi
-    \expandafter\pg@c
-  \fi}
-
-\def\ensuredcommand#1#2{%
-  \expandafter\gdef\expandafter#1\expandafter
-    {\expandafter{\expandafter\pg@ensure\pg@last#2}}}
-
-
-\def\markboth#1#2{%
-     \gdef\@themark{{\ensurelanguage#1}{\ensurelanguage#2}}{%
-     \let\protect\@unexpandable@protect
-     \let\label\relax \let\index\relax \let\glossary\relax
-     \mark{\@themark}}\if@nobreak\ifvmode\nobreak\fi\fi}
-
-\def\@markright#1#2#3{%
-  \gdef\@themark{{#1}{\ensurelanguage#3}}}
-
-
-\def\DeclareLanguageCompositeCommand#1#2#3{%
-  \pg@add@to{text}{\pg@composite{#1}{#2}}%
-  \expandafter\DeclareLanguageCommand
-    \csname\expandafter\string\csname#2\endcsname
-    \string#1-\string#3\endcsname{text}}
-
-\def\pg@composite#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\expandafter\let\csname\pg@@\thelanguage-\string#1\endcsname#1%
-     \expandafter\pg@after\csname\pg@@/text\endcsname
-         {\expandafter\let\expandafter
-            #1\csname\pg@@\thelanguage-\string#1\endcsname}}{}%
-  \expandafter\let\expandafter\reserved@a\csname#2\string#1\endcsname
-  \expandafter\expandafter\expandafter\ifx
-  \expandafter\@car\reserved@a\relax\relax\@nil \@text@composite \else
-      \edef\reserved@b##1{%
-         \def\expandafter\noexpand
-            \csname#2\string#1\endcsname####1{%
-               \noexpand\@text@composite
-               \expandafter\noexpand\csname#2\string#1\endcsname
-               ####1\noexpand\@empty\noexpand\@text@composite
-               {##1}}}%
-      \expandafter\reserved@b\expandafter{\reserved@a{##1}}%
-   \fi}
-
-\@onlypreamble\DeclareLanguageCompositeCommand
-
-
-\def\DeclareLanguageTextCommand#1#2{%
-  \@ifundefined{\pg@cmd\thelanguage{#1}}%
-    {\DeclareLanguageCommand{#1}{text}%
-                           {\pg@text@cmd{#1}{#2}}%
-     \expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-    {\expandafter\let\expandafter\pg@a
-       \csname\pg@@\thelanguage-\string#1\endcsname
-     \expandafter\in@\expandafter\pg@text@cmd
-       \expandafter{\pg@a}%
-     \ifin@\def\pg@a{\expandafter\DeclareLanguageCommand
-       \csname#2\string#1\endcsname{text}}%
-       \expandafter\pg@a
-     \else\pg@bug@err3\fi}}
-
-\@onlypreamble\DeclareLanguageTextCommand
-
-\def\pg@text@cmd#1#2{%
-  \csname#2-cmd\expandafter\endcsname
-  \expandafter#1%
-  \csname#2\string#1\endcsname}
-
-
-\def\pg@extensions#1{%
-  \edef\cdp@elt##1##2##3##4{%
-    \def\noexpand\DeclareCompositeLanguageCommand####1{%
-      \noexpand\pg@composite{####1}{##1}}%
-    \def\noexpand\DeclareTextLanguageCommand####1{%
-      \noexpand\pg@text{####1}{##1}}%
-    \noexpand\InputIfFileExists{#1.##1}{}{}}%
-  \cdp@list}
-
-
-\ifx\PreLoadPatterns\@undefined
-
-  \def\LanguagePath#1{\edef\input@path{\input@path{#1}}}
-
-  \let\PreLoadPatterns\@gobbletwo
-
-  \def\SetPatterns#1#2{\expandafter\chardef
-     \csname pgh@#1\endcsname=#2\relax}
-
-  \def\PreLoadLanguage#1#2#{\@gobbletwo}
-
-  \def\LoadLanguage#1{\@ifnextchar[{\pg@load{#1}}%
-                {\pg@load{#1}[#1]}}
-
-  \def\pg@load#1[#2]#3#4{%
-   \DeclareOption{#1}{\pg@input{#1}{#2}{#3}{#4}}}
-
-  \def\pg@input#1#2#3#4{%
-    \pg@to@list{#1}%
-    \@ifundefined{pgh@#1}%
-      {\expandafter\let\csname pgh@#1\expandafter\endcsname
-         \csname pgh@#3\endcsname%
-       \PackageInfo{polyglot}%
-         {#1 with #3 patterns\@gobble}}\@empty
-    \@ifundefined{\pg@@?#1}%
-      {\InputIfFileExists{#2.ld}{}%
-         {\pg@err{Missing language file}}%
-       \pg@extensions{#2}}\@empty
-    \edef\thelanguage{\csname\pg@@?#1\endcsname}#4}
-
-\fi
-
-
-\@onlypreamble\PreLoadPatterns
-\@onlypreamble\SetPatterns
-\@onlypreamble\PreLoadLanguage
-\@onlypreamble\LoadLanguage
-\@onlypreamble\pg@input
-\@onlypreamble\pg@load
-
-
-\input{polyglot.cfg}
-\ProcessOptions
-\pg@sel@opt
-
-\endinput
-%%
-%% End of file `polyglot.sty'.
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index aa9a332f2b5..1d083d6143c 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -615,7 +615,6 @@ depend placeins
 depend plates
 depend plantslabels
 depend plweb
-depend polyglot
 depend polynom
 depend polynomial
 depend polytable
diff --git a/Master/tlpkg/tlpsrc/polyglot.tlpsrc b/Master/tlpkg/tlpsrc/polyglot.tlpsrc
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/tlpkg/tlpsrc/polyglot.tlpsrc
+++ /dev/null