polyglossia (7aug15)

git-svn-id: svn://tug.org/texlive/trunk@38072 c570f23f-e606-0410-a88d-b1316a301751

18 files changed, 699 insertions, 51 deletions

diff --git a/Master/texmf-dist/doc/latex/polyglossia/README b/Master/texmf-dist/doc/latex/polyglossia/README
index 352fe69a3da..0a338af02b2 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/README
+++ b/Master/texmf-dist/doc/latex/polyglossia/README
@@ -1,7 +1,7 @@
 
    ¦----------------------------------------------¦
    ¦                                              ¦
-   ¦       THE POLYGLOSSIA PACKAGE v1.40.1        ¦
+   ¦       THE POLYGLOSSIA PACKAGE v1.42.0        ¦
    ¦                                              ¦
    ¦     Modern multilingual typesetting          ¦
    ¦        with XeLaTeX and LuaLaTeX             ¦
@@ -10,7 +10,7 @@
 
 This package provides an alternative to Babel for users of XeLaTeX and LuaLaTeX
 (with a few languages incompletely supported for the latter). This version
-includes support for 75 different languages.
+includes support for 76 different languages.
 
 Polyglossia makes it possible to automate the following tasks:
 
@@ -30,6 +30,17 @@ Polyglossia makes it possible to automate the following tasks:
 * Ensuring the proper directionality if the document contains languages
   written from right to left (via the package bidi, available separately).
 
+LICENSE
+
+Copyright (c) 2008-2010 François Charette, 2013 Élie Roux, 2011-2015 Arthur Reutenauer
+
+Polyglossia is placed under the terms of the LaTeX Project Public Licence
+(LPPL), either version 1.3, or, at your option, any later version.  See
+LICENCE.txt for the text of the LPPL v1.3c, or
+http://www.latex-project.org/lppl.txt for the latest version.
+
+This work has the LPPL maintenance status ‘maintained’.  The current maintainer is Arthur Reutenauer.
+
 BUGS
 
 Polyglossia has no bug, of course.
diff --git a/Master/texmf-dist/doc/latex/polyglossia/example-arabic.pdf b/Master/texmf-dist/doc/latex/polyglossia/example-arabic.pdf
index 1a3ac54f3a0..d147f2c117c 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/example-arabic.pdf
+++ b/Master/texmf-dist/doc/latex/polyglossia/example-arabic.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/example-korean.pdf b/Master/texmf-dist/doc/latex/polyglossia/example-korean.pdf
index 2e1266f7bfa..d37d453ca2a 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/example-korean.pdf
+++ b/Master/texmf-dist/doc/latex/polyglossia/example-korean.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/example-thai.pdf b/Master/texmf-dist/doc/latex/polyglossia/example-thai.pdf
index fd6668ef0ae..3d95d17c283 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/example-thai.pdf
+++ b/Master/texmf-dist/doc/latex/polyglossia/example-thai.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/examples.pdf b/Master/texmf-dist/doc/latex/polyglossia/examples.pdf
index 7d6459a536c..2fa4f69adb3 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/examples.pdf
+++ b/Master/texmf-dist/doc/latex/polyglossia/examples.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/polyglossia.pdf b/Master/texmf-dist/doc/latex/polyglossia/polyglossia.pdf
index 44b437374ed..d7168ae286b 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/polyglossia.pdf
+++ b/Master/texmf-dist/doc/latex/polyglossia/polyglossia.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/polyglossia.tex b/Master/texmf-dist/doc/latex/polyglossia/polyglossia.tex
index 0ec7045b697..a2147cc31d3 100644
--- a/Master/texmf-dist/doc/latex/polyglossia/polyglossia.tex
+++ b/Master/texmf-dist/doc/latex/polyglossia/polyglossia.tex
@@ -172,21 +172,23 @@ that are explained in section \ref{specific} below.
 % Produced with tools/insert-language-list.rb -- AR, 2015-07-14
 \begin{tabular}{lllll}
 \hline
-albanian       & czech          & \TX{hindi}     & nko            & slovenian     \\
-amharic        & danish         & icelandic      & norsk          & spanish       \\
-\TX{arabic}    & divehi         & interlingua    & nynorsk        & swedish       \\
-armenian       & \TX{dutch}     & irish          & occitan        & \TX{syriac}   \\
-asturian       & \TX{english}   & \TX{italian}   & piedmontese    & tamil         \\
-bahasai        & \TX{esperanto} & kannada        & polish         & telugu        \\
-bahasam        & estonian       & korean         & portuges       & \TX{thai}     \\
-basque         & \TX{farsi}     & \TX{lao}       & romanian       & tibetan       \\
-\TX{bengali}   & finnish        & \TX{latin}     & romansh        & turkish       \\
-brazil[ian]    & french         & latvian        & \TX{russian}   & turkmen       \\
-breton         & friulan        & lithuanian     & samin          & \TX{ukrainian}\\
-bulgarian      & galician       & \TX{lsorbian}  & \TX{sanskrit}  & urdu          \\
-\TX{catalan}   & \TX{german}    & \TX{magyar}    & scottish       & \TX{usorbian} \\
-coptic         & \TX{greek}     & malayalam      & \TX{serbian}   & vietnamese    \\
-croatian       & \TX{hebrew}    & marathi        & slovak         & welsh         \\\hline
+albanian       & danish         & icelandic      & nko            & \TX{slovenian}\\
+amharic        & divehi         & interlingua    & norsk          & spanish       \\
+\TX{arabic}    & \TX{dutch}     & irish          & nynorsk        & swedish       \\
+armenian       & \TX{english}   & \TX{italian}   & occitan        & \TX{syriac}   \\
+asturian       & \TX{esperanto} & kannada        & piedmontese    & tamil         \\
+bahasai        & estonian       & khmer          & polish         & telugu        \\
+bahasam        & \TX{farsi}     & \TX{korean}    & portuges       & \TX{thai}     \\
+basque         & finnish        & \TX{lao}       & romanian       & tibetan       \\
+\TX{bengali}   & french         & \TX{latin}     & romansh        & turkish       \\
+brazil[ian]    & friulan        & latvian        & \TX{russian}   & turkmen       \\
+breton         & galician       & lithuanian     & samin          & \TX{ukrainian}\\
+bulgarian      & \TX{german}    & \TX{lsorbian}  & \TX{sanskrit}  & urdu          \\
+\TX{catalan}   & \TX{greek}     & \TX{magyar}    & scottish       & \TX{usorbian} \\
+coptic         & \TX{hebrew}    & malayalam      & \TX{serbian}   & vietnamese    \\
+croatian       & \TX{hindi}     & marathi        & slovak         & \TX{welsh}    \\
+czech         \\
+\hline
 \end{tabular}
 \caption{Languages currently supported in \pkg{polyglossia}}
 \end{table}
@@ -345,7 +347,8 @@ The default value of each option is given in italic.
 \subsection{bengali}\label{bengali}\new{v1.2.0}
 \textbf{Options}:
 	\begin{itemize}
-    \item \TB{numerals} = Western or \textit{Devanagari}
+    \item \TB{numerals} = Western, Bengali or \textit{Devanagari}
+    \item \TB{changecounternumbering} = true or \textit{false}
 	\end{itemize}
 
 \subsection{catalan}\label{catalan}
@@ -503,6 +506,10 @@ The default value of each option is given in italic.
 	break alowing line breaks in the second compound word fragment.
 \end{itemize}
 
+\subsection{korean}\label{korean}\new{v1.40.0}
+The language definition file includes U. S. hyphenation patterns in order to
+enable hyphenation when writing English within Korean text.
+
 \subsection{lao}\label{lao}\new{v1.2.0}
 \textbf{Options}:
 	\begin{itemize}
@@ -559,6 +566,12 @@ The default value of each option is given in italic.
 	\item \TB{script} = \textit{cyrillic} or latin
 	\end{itemize}
 
+\subsection{slovenian}\label{slovenian}
+\textbf{Options}:
+	\begin{itemize}
+	\item \TB{localaph} = true \textit{false}
+	\end{itemize}
+
 \subsection{syriac}\label{syriac}
 \textbf{Options}:
 	\begin{itemize}
@@ -590,6 +603,12 @@ that comes with this package.
 	\item \Cmd\asbuk: same in lowercase
 	\end{itemize}
 
+\subsection{welsh}\label{welsh}
+\textbf{Options}:
+	\begin{itemize}
+	\item \TB{date} = long or \textit{short}
+	\end{itemize}
+
 \section{Modifying or extending captions and date formats}
 
 To redefine internal macros, you can use the command ¦\gappto¦ from the package
diff --git a/Master/texmf-dist/doc/latex/polyglossia/test-welsh.pdf b/Master/texmf-dist/doc/latex/polyglossia/test-welsh.pdf
new file mode 100644
index 00000000000..8f18eb1e9df
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/polyglossia/test-welsh.pdf
diff --git a/Master/texmf-dist/doc/latex/polyglossia/test-welsh.tex b/Master/texmf-dist/doc/latex/polyglossia/test-welsh.tex
new file mode 100644
index 00000000000..8322392e809
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/polyglossia/test-welsh.tex
@@ -0,0 +1,20 @@
+\documentclass{article}
+
+\usepackage{polyglossia}
+\setmainlanguage{welsh}
+\setotherlanguage[variant=british,ordinalmonthday=false]{english}
+\usepackage{xinttools}
+\usepackage{longtable}
+
+\begin{document}
+
+\month=8
+\year=2015
+\begin{longtable}{lll}
+\xintFor* #1 in {\xintSeq{7}{9}}\do
+  {\xintFor* ##1 in {\xintSeq{1}{31}}\do
+    {\day=##1\month=#1\relax\today & \day=##1\month=#1\relax\formaltoday & \day=##1\month=#1\relax\textenglish{\today} \\ }}
+
+\end{longtable}
+
+\end{document}
diff --git a/Master/texmf-dist/source/latex/polyglossia/polyglossia.dtx b/Master/texmf-dist/source/latex/polyglossia/polyglossia.dtx
index 4c43c9aa3fe..4137eee9bdf 100644
--- a/Master/texmf-dist/source/latex/polyglossia/polyglossia.dtx
+++ b/Master/texmf-dist/source/latex/polyglossia/polyglossia.dtx
@@ -11,7 +11,7 @@
 
    ¦----------------------------------------------¦
    ¦                                              ¦
-   ¦       THE POLYGLOSSIA PACKAGE v1.40.1        ¦
+   ¦       THE POLYGLOSSIA PACKAGE v1.42.0        ¦
    ¦                                              ¦
    ¦     Modern multilingual typesetting          ¦
    ¦        with XeLaTeX and LuaLaTeX             ¦
@@ -20,7 +20,7 @@
 
 This package provides an alternative to Babel for users of XeLaTeX and LuaLaTeX
 (with a few languages incompletely supported for the latter). This version
-includes support for 75 different languages.
+includes support for 76 different languages.
 
 Polyglossia makes it possible to automate the following tasks:
 
@@ -40,6 +40,17 @@ Polyglossia makes it possible to automate the following tasks:
 * Ensuring the proper directionality if the document contains languages
   written from right to left (via the package bidi, available separately).
 
+LICENSE
+
+Copyright (c) 2008-2010 François Charette, 2013 Élie Roux, 2011-2015 Arthur Reutenauer
+
+Polyglossia is placed under the terms of the LaTeX Project Public Licence
+(LPPL), either version 1.3, or, at your option, any later version.  See
+LICENCE.txt for the text of the LPPL v1.3c, or
+http://www.latex-project.org/lppl.txt for the latest version.
+
+This work has the LPPL maintenance status ‘maintained’.  The current maintainer is Arthur Reutenauer.
+
 BUGS
 
 Polyglossia has no bug, of course.
@@ -125,6 +136,7 @@ http://github.com/reutenauer/polyglossia/issues
 \generate{\file{gloss-irish.ldf}{\from{polyglossia.dtx}{gloss-irish.ldf}}}
 \generate{\file{gloss-italian.ldf}{\from{polyglossia.dtx}{gloss-italian.ldf}}}
 \generate{\file{gloss-kannada.ldf}{\from{polyglossia.dtx}{gloss-kannada.ldf}}}
+\generate{\file{gloss-khmer.ldf}{\from{polyglossia.dtx}{gloss-khmer.ldf}}}
 \generate{\file{gloss-korean.ldf}{\from{polyglossia.dtx}{gloss-korean.ldf}}}
 \generate{\file{gloss-lao.ldf}{\from{polyglossia.dtx}{gloss-lao.ldf}}}
 \generate{\file{gloss-latin.ldf}{\from{polyglossia.dtx}{gloss-latin.ldf}}}
@@ -373,21 +385,23 @@ http://github.com/reutenauer/polyglossia/issues
 % ^^A Produced with tools/insert-language-list.rb -- AR, 2015-07-14
 % \begin{tabular}{lllll}
 % \hline
-% albanian       & czech          & \TX{hindi}     & nko            & slovenian     \\
-% amharic        & danish         & icelandic      & norsk          & spanish       \\
-% \TX{arabic}    & divehi         & interlingua    & nynorsk        & swedish       \\
-% armenian       & \TX{dutch}     & irish          & occitan        & \TX{syriac}   \\
-% asturian       & \TX{english}   & \TX{italian}   & piedmontese    & tamil         \\
-% bahasai        & \TX{esperanto} & kannada        & polish         & telugu        \\
-% bahasam        & estonian       & korean         & portuges       & \TX{thai}     \\
-% basque         & \TX{farsi}     & \TX{lao}       & romanian       & tibetan       \\
-% \TX{bengali}   & finnish        & \TX{latin}     & romansh        & turkish       \\
-% brazil[ian]    & french         & latvian        & \TX{russian}   & turkmen       \\
-% breton         & friulan        & lithuanian     & samin          & \TX{ukrainian}\\
-% bulgarian      & galician       & \TX{lsorbian}  & \TX{sanskrit}  & urdu          \\
-% \TX{catalan}   & \TX{german}    & \TX{magyar}    & scottish       & \TX{usorbian} \\
-% coptic         & \TX{greek}     & malayalam      & \TX{serbian}   & vietnamese    \\
-% croatian       & \TX{hebrew}    & marathi        & slovak         & welsh         \\\hline
+% albanian       & danish         & icelandic      & nko            & \TX{slovenian}\\
+% amharic        & divehi         & interlingua    & norsk          & spanish       \\
+% \TX{arabic}    & \TX{dutch}     & irish          & nynorsk        & swedish       \\
+% armenian       & \TX{english}   & \TX{italian}   & occitan        & \TX{syriac}   \\
+% asturian       & \TX{esperanto} & kannada        & piedmontese    & tamil         \\
+% bahasai        & estonian       & khmer          & polish         & telugu        \\
+% bahasam        & \TX{farsi}     & \TX{korean}    & portuges       & \TX{thai}     \\
+% basque         & finnish        & \TX{lao}       & romanian       & tibetan       \\
+% \TX{bengali}   & french         & \TX{latin}     & romansh        & turkish       \\
+% brazil[ian]    & friulan        & latvian        & \TX{russian}   & turkmen       \\
+% breton         & galician       & lithuanian     & samin          & \TX{ukrainian}\\
+% bulgarian      & \TX{german}    & \TX{lsorbian}  & \TX{sanskrit}  & urdu          \\
+% \TX{catalan}   & \TX{greek}     & \TX{magyar}    & scottish       & \TX{usorbian} \\
+% coptic         & \TX{hebrew}    & malayalam      & \TX{serbian}   & vietnamese    \\
+% croatian       & \TX{hindi}     & marathi        & slovak         & \TX{welsh}    \\
+% czech         \\
+% \hline
 % \end{tabular}
 % \caption{Languages currently supported in \pkg{polyglossia}}
 % \end{table}
@@ -546,7 +560,8 @@ http://github.com/reutenauer/polyglossia/issues
 % \subsection{bengali}\label{bengali}\new{v1.2.0}
 % \textbf{Options}:
 % 	\begin{itemize}
-%     \item \TB{numerals} = Western or \textit{Devanagari}
+%     \item \TB{numerals} = Western, Bengali or \textit{Devanagari}
+%     \item \TB{changecounternumbering} = true or \textit{false}
 % 	\end{itemize}
 % 
 % \subsection{catalan}\label{catalan}
@@ -704,6 +719,10 @@ http://github.com/reutenauer/polyglossia/issues
 % 	break alowing line breaks in the second compound word fragment.
 % \end{itemize}
 % 
+% \subsection{korean}\label{korean}\new{v1.40.0}
+% The language definition file includes U. S. hyphenation patterns in order to
+% enable hyphenation when writing English within Korean text.
+% 
 % \subsection{lao}\label{lao}\new{v1.2.0}
 % \textbf{Options}:
 % 	\begin{itemize}
@@ -760,6 +779,12 @@ http://github.com/reutenauer/polyglossia/issues
 % 	\item \TB{script} = \textit{cyrillic} or latin
 % 	\end{itemize}
 % 
+% \subsection{slovenian}\label{slovenian}
+% \textbf{Options}:
+% 	\begin{itemize}
+% 	\item \TB{localaph} = true \textit{false}
+% 	\end{itemize}
+% 
 % \subsection{syriac}\label{syriac}
 % \textbf{Options}:
 % 	\begin{itemize}
@@ -791,6 +816,12 @@ http://github.com/reutenauer/polyglossia/issues
 % 	\item \Cmd\asbuk: same in lowercase
 % 	\end{itemize}
 % 
+% \subsection{welsh}\label{welsh}
+% \textbf{Options}:
+% 	\begin{itemize}
+% 	\item \TB{date} = long or \textit{short}
+% 	\end{itemize}
+% 
 % \section{Modifying or extending captions and date formats}
 % 
 % To redefine internal macros, you can use the command ¦\gappto¦ from the package
@@ -1726,6 +1757,7 @@ the output is not guaranteed to be correct\MessageBreak
 and may look very wrong.}
 \fi
 \RequirePackage{devanagaridigits}
+\RequirePackage{bengalidigits}
 
 \PolyglossiaSetup{bengali}{
   script=Bengali,
@@ -1741,13 +1773,53 @@ and may look very wrong.}
 \def\tmp@western{Western}
 \newif\ifbengali@devanagari@numerals
 \bengali@devanagari@numeralstrue
+\def\tmp@bengali{Bengali}
+\newif\ifbengali@bengali@numerals
+\bengali@bengali@numeralsfalse % Implied, but you never know
+
 
 \define@key{bengali}{numerals}[Devanagari]{%
   \def\@tmpa{#1}%
   \ifx\@tmpa\tmp@western
     \bengali@devanagari@numeralsfalse
+  \else\ifx\@tmpa\tmp@bengali
+    \bengali@devanagari@numeralsfalse
+    \bengali@bengali@numeralstrue\fi
   \fi}
 
+\def\extras@bengali{}
+\def\noextras@bengali{}
+
+\define@boolkey{bengali}[bengali@]{changecounternumbering}{
+  \def\@tmpa{#1}
+  \def\@tmptrue{true}
+  \ifx\@tmpa\@tmptrue
+    \def\extras@bengali{%
+      % FIXME Tied to the article class!  And horrible coding style
+      \let\savethepage\thepage
+      \let\savethesection\thesection
+      \let\savethesubsection\thesubsection
+      \let\savethesubsubsection\thesubsubsection
+      \let\savetheparagraph\theparagraph
+      \let\savethesubparagraph\thesubparagraph
+      \def\thepage{\bengalinumeral{page}}
+      \def\thesection{\bengalinumeral{section}}
+      \def\thesubsection{\bengalinumeral{subsection}}
+      \def\thesubsubsection{\bengalinumeral{subsubsection}}
+      \def\theparagraph{\bengalinumeral{paragraph}}
+      \def\thesubparagraph{\bengalinumeral{subparagraph}}
+    }
+    \def\noextras@bengali{%
+      \let\thepage\savethepage
+      \let\thesection\savethesection
+      \let\thesubsection\savethesubsection
+      \let\thesubsubsection\savethesubsubsection
+      \let\theparagraph\savetheparagraph
+      \let\thesubparagraph\savethesubparagraph
+    }
+  \fi
+}
+
 \def\captionsbengali{%
   \def\refname{তথ্যসুত্রসমূহ}%
   \def\abstractname{সারসংক্ষেপ}%
@@ -1794,9 +1866,19 @@ and may look very wrong.}
   \ifbengali@devanagari@numerals
     \devanagaridigits{\number#1}%
   \else
-    \number#1%
+    \ifbengali@bengali@numerals
+      \bengalidigits{\number#1}%
+    \else % Assumed Western
+      \number#1%
+    \fi
   \fi}
 
+\def\bengalinumber#1{\bengalidigits{\number#1}}% Takes number
+\def\bengalinumeral#1{\bengalinumber{\csname c@#1\endcsname}}% Takes counter
+
+\def\blockextras@bengali{\extras@bengali}
+\def\inlineextras@bengali{\extras@bengali}
+
 %    \end{macrocode}
 % \iffalse
 %</gloss-bengali.ldf>
@@ -2576,7 +2658,7 @@ and may look very wrong.}
             \xpg@info{Option: english variant=american}}%
             {\ifstrequal{#1}{usmax}%
               {\@british@hyphenfalse\english@ordinalmonthdayfalse
-                \setkeys[xpg@setup]{english}{hyphennames={usenglishmax}}%
+                \ifluatex\else\setkeys[xpg@setup]{english}{hyphennames={usenglishmax}}\fi
                 \xpg@info{Option: english variant=american (with additional patterns)}%
                 \ifcsundef{l@usenglishmax}%
                   {\xpg@warning{No hyphenation patterns were loaded for "US English Max"\MessageBreak
@@ -2593,7 +2675,7 @@ and may look very wrong.}
   }}}}}}%
   \if@british@locale\@british@hyphentrue\english@ordinalmonthdaytrue\fi
   \if@british@hyphen
-    \setkeys[xpg@setup]{english}{hyphennames={ukenglish,british,UKenglish}}%
+    \ifluatex\else\setkeys[xpg@setup]{english}{hyphennames={ukenglish,british,UKenglish}}\fi
     \ifcsundef{l@ukenglish}%
       {\xpg@warning{No hyphenation patterns were loaded for British English\MessageBreak
          I will use the patterns for US English instead}%
@@ -4493,6 +4575,171 @@ and may look very wrong.}
 %    \end{macrocode}
 % \iffalse
 %</gloss-kannada.ldf>
+%<*gloss-khmer.ldf>
+% \fi
+% \clearpage
+% 
+% \subsection{gloss-khmer.ldf}
+%    \begin{macrocode}
+\ProvidesFile{gloss-khmer.ldf}[polyglossia: module for Khmer]
+\PolyglossiaSetup{khmer}{
+	script=Khmer,%
+	scripttag=khmr,%
+	langtag=KHM,%
+	hyphennames={nohyphenation},%
+	fontsetup=true%
+}
+\newif\if@khmer@numerals
+\def\tmp@khmer{khmer}
+\define@key{khmer}{numerals}[arabic]{%
+	\def\@tmpa{#1}%
+	\ifx\@tmpa\tmp@khmer\@khmer@numeralstrue%
+	\else\@khmer@numeralsfalse\fi%
+}
+\setkeys{khmer}{numerals}
+\def\captionskhmer{%
+	\def\prefacename{អារម្ភកថា}%
+	\def\refname{ឯកសារយោង}%
+	\def\abstractname{សង្ខេប}%
+	\def\bibname{គន្ថនិទ្ទេស}%
+	\def\chaptername{ជំពូក}%
+	\def\appendixname{សេចក្ដីបន្ថែម}%
+	\def\contentsname{មាតិការ}%
+	\def\listfigurename{បញ្ជីរូបភាព}%
+	\def\listtablename{បញ្ជីតារាង}%
+	\def\indexname{សន្ទស្សន៍}%
+	\def\figurename{រូប}%
+	\def\tablename{តារាង}%
+	\def\partname{ផ្នែក}%
+	\def\pagename{ទំព័រ}%
+	\def\seename{មើល}%
+	\def\alsoname{មើលបន្ថែម}%
+	\def\enclname{ឯកសារភ្ជាប់}%
+	\def\ccname{ចម្លងជួន}%
+	\def\headtoname{ផ្ញើរទៅ}%
+	\def\proofname{សម្រាយ}%
+	\def\glossaryname{សទានុក្រម}%
+}
+\def\datekhmer{%
+	\def\khmer@month{%
+		\ifcase\month\or%
+		មករា\or%
+		កុម្ភៈ\or%
+		មិនា\or%
+		មេសា\or%
+		ឧសភា\or%
+		មិថុនា\or%
+		កក្កដា\or%
+		សីហា\or%
+		កញ្ញា\or%
+		តុលា\or%
+		វិច្ឆិកា\or%
+		ធ្នូ\fi}%
+	\def\today{\khmernumber\day\space\khmer@month\space\khmernumber\year}%
+}
+\def\khmerdigits#1{\expandafter\@khmer@digits #1@}
+\def\@khmer@digits#1{%
+	\ifx @#1% then terminate
+	\else\ifx0#1០%
+	\else\ifx1#1១%
+	\else\ifx2#1២%
+	\else\ifx3#1៣%
+	\else\ifx4#1៤%
+	\else\ifx5#1៥%
+	\else\ifx6#1៦%
+	\else\ifx7#1៧%
+	\else\ifx8#1៨%
+	\else\ifx9#1៩%
+	\else#1\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+    \expandafter\@khmer@digits%
+    \fi
+}
+\def\khmernumber#1{%
+	\if@khmer@numerals%
+		\khmerdigits{\number#1}%
+	\else%
+		\number#1%
+	\fi}
+\def\khmer@globalnumbers{%
+	\let\orig@arabic\@arabic%
+	\let\@arabic\khmernumber%
+	\renewcommand{\thefootnote}{\protect\khmernumber{\c@footnote}}%
+}
+\def\nokhmer@globalnumbers{%
+	\let\@arabic\orig@arabic%
+	\renewcommand\thefootnote{\protect\number{\c@footnote}}%
+}
+\def\thepart{\arabic{part}}
+\def\@khmeralph#1{%
+\ifcase#1%
+\or ក\or ខ\or គ\or ឃ\or ង%
+\or ច\or ឆ\or ជ\or ឈ\or ញ%
+\or ដ\or ឋ\or ឌ\or ឍ\or ណ%
+\or ត\or ថ\or ទ\or ធ\or ន%
+\or ប\or ផ\or ព\or ភ\or ម%
+\or យ\or រ\or ល\or វ\or ស\or ហ\or ឡ\or អ%
+\else\xpg@ill@value{#1}{@khmeralph}\fi}
+\def\khmerAlph#1{\expandafter\@khmerAlph\csname c@#1\endcsname}
+\def\@khmerAlph#1{%
+\ifcase#1%
+\or ក\or ខ\or គ\or ឃ\or ង%
+\or ច\or ឆ\or ជ\or ឈ\or ញ%
+\or ដ\or ឋ\or ឌ\or ឍ\or ណ%
+\or ត\or ថ\or ទ\or ធ\or ន%
+\or ប\or ផ\or ព\or ភ\or ម%
+\or យ\or រ\or ល\or វ\or ស\or ហ\or ឡ\or អ%
+\else\xpg@ill@value{#1}{@khmeralph}\fi}
+\def\khmer@numbers{%
+	\let\@latinalph\@alph%
+	\let\@latinAlph\@Alph%
+	\if@khmer@numerals
+		\let\@alph\@khmeralph%
+		\let\@Alph\@khmerAlph%
+	\fi%
+}
+\def\nokhmer@numbers{%
+	\let\@alph\@latinalph%
+	\let\@Alph\@latinAlph%
+}
+\def\blockextras@khmer{%
+	\XeTeXlinebreaklocale "kh" % 
+	\XeTeXlinebreakskip = 0pt plus 1pt minus 1pt
+%	\let\orig@baselinestretch\baselinestretch%
+%	\renewcommand{\baselinestretch}{1.2}% not work
+}
+\def\noblockextras@khmer{% 
+	\XeTeXlinebreaklocale "en"%
+%	\let\baselinestretch\orig@baselinestretch%
+}
+\@ifclassloaded{beamer}{%
+	\usefonttheme{professionalfonts}%
+	\def\factname{ស្វ័យសត្យ}%
+	\def\lemmaname{បទគន្លិះ}%
+	\def\theoremname{ទ្រឹស្ដីបទ}%
+	\def\corollaryname{អនុសាធ្យ}%
+	\def\problemname{ចំណោទ}%
+	\def\solutionname{ដំណោះស្រាយ}%
+	\def\definitionname{និយមន័យ}%
+	\def\examplename{ឧទាហរណ៏}%
+	\uselanguage{khmer}%
+	\languagepath{khmer}%
+	\deftranslation[to=khmer]{Fact}{\factname}%
+	\deftranslation[to=khmer]{Lemma}{\lemmaname}%
+	\deftranslation[to=khmer]{Theorem}{\theoremname}%
+	\deftranslation[to=khmer]{Corollary}{\corollaryname}%
+	\deftranslation[to=khmer]{Problem}{\problemname}%
+	\deftranslation[to=khmer]{Solution}{\solutionname}%
+	\deftranslation[to=khmer]{Definition}{\definitionname}%
+	\deftranslation[to=khmer]{Definitions}{\definitionname}%
+	\deftranslation[to=khmer]{Example}{\examplename}%
+	\deftranslation[to=khmer]{Examples}{\examplename}%
+	\AtEndDocument{\immediate\write\@auxout{\string\@writefile{nav}%
+		{\noexpand\headcommand{\noexpand\def\noexpand%
+		\inserttotalframenumber{\khmernumber{\the\c@framenumber}}}}}}%
+}{}
+%    \end{macrocode}
+% \iffalse
+%</gloss-khmer.ldf>
 %<*gloss-korean.ldf>
 % \fi
 % \clearpage
@@ -4882,6 +5129,7 @@ and may look very wrong.}
 
 % set modern as default
 \def\latin@variant{\l@latin}%
+\ifluatex\xpg@set@language@luatex@ii{latin}\fi
 \def\captionslatin{\modernlatincaptions}%
 \def\datelatin{\modernlatindate}%
 \def\classicuclccodes{\lccode`\V=`\u \uccode`\u=`\V}
@@ -4894,6 +5142,7 @@ and may look very wrong.}
 \def\@tempa{#1}%
 \ifx\@tempa\tmp@medieval
   \def\latin@variant{\l@latin}%
+  \xpg@set@language@luatex@ii{latin}
   \def\captionslatin{\medievallatincaptions}%
   \def\datelatin{\classiclatindate}% 
   \classicuclccodes
@@ -4914,6 +5163,7 @@ and may look very wrong.}
     \xpg@info{Option: Classic Latin}%
   \else
     \def\latin@variant{\l@latin}%
+    \xpg@set@language@luatex@ii{latin}
     \def\captionslatin{\modernlatincaptions}%
     \def\datelatin{\modernlatindate}%
     \xpg@info{Option: Modern Latin}%
@@ -6641,6 +6891,17 @@ and may look very wrong.}
   fontsetup=true,
 }
 
+\providebool{slovenian@localalph}
+\define@boolkey{slovenian}[slovenian@]{localalph}[false]{%
+  \def\@tmpa{#1}%
+  \def\@tmptrue{true}%
+  \ifx\@tmpa\@tmptrue
+    \slovenian@localalphtrue
+  \fi
+  \setlocalalph
+}
+
+
 \def\captionsslovenian{%
    \def\refname{Literatura}%
    \def\abstractname{Povzetek}%
@@ -6673,6 +6934,23 @@ and may look very wrong.}
     \space \number\year}%
   }
 
+\def\slovenian@alph#1{%
+  \ifcase#1\or a\or b\or c\or č\or d\or e\or f\or g\or h\or i\or j\or k\or l\or
+  m\or n\or o\or p\or r\or s\or š\or t\or u\or v\or z\or ž\else#1\fi
+}
+\def\slovenian@Alph#1{%
+  \ifcase#1\or A\or B\or C\or Č\or D\or E\or F\or G\or H\or I\or J\or K\or L\or
+  M\or N\or O\or P\or R\or S\or Š\or T\or U\or V\or Z\or Ž\else#1\fi}
+\def\abeceda#1{\expandafter\slovenian@alph\csname c@#1\endcsname}
+\def\Abeceda#1{\expandafter\slovenian@Alph\csname c@#1\endcsname}
+
+\def\setlocalalph{%
+  \def\extras@slovenian{\let\savealph\alph\let\saveAlph\Alph\let\alph\abeceda\let\Alph\Abeceda}
+  \def\blockextras@slovenian{\extras@slovenian}
+  \def\inlineextras@slovenian{\extras@slovenian}
+  \def\noextras@slovenian{\let\alph\savealph\let\Alph\saveAlph}
+}
+
 %    \end{macrocode}
 % \iffalse
 %</gloss-slovenian.ldf>
@@ -7940,6 +8218,15 @@ and may look very wrong.}
   fontsetup=true,
 }
 
+\providebool{welsh@formaldate}
+
+% TODO (maybe) Interface to change that mid-document
+\define@key{welsh}{date}{%
+  \ifstrequal{#1}{long}{%
+    \welsh@formaldatetrue
+  }% Anything else gives \welsh@formaldatefalse
+}
+
 \def\captionswelsh{%
   \def\refname{Cyfeiriadau}%
   \def\abstractname{Crynodeb}%
@@ -7960,18 +8247,28 @@ and may look very wrong.}
   \def\alsoname{gweler hefyd}%
   \def\enclname{amgaeëdig}%
   \def\ccname{copïau}%
-  \def\headtoname{At}%
+  \def\headtoname{At}% ‘at’ on letters meaning ‘to (a person)’;
+                     % ‘to (a place)’ is ‘i’ in Welsh
   \def\proofname{Prawf}%
   \def\glossaryname{Rhestr termau}%
   }
 
 \def\datewelsh{%   
-  \def\today{\ifnum\day=1\relax 1\/\textsuperscript{añ}\else
-    \number\day\fi\space\ifcase\month\or
+  \def\today{\ifwelsh@formaldate\formaltoday\else\standardtoday\fi}
+  \def\standardtoday{%
+    \ifcase\day\or 1af\or 2ail\or 3ydd\or 4ydd\or 5ed\or 6ed%
+    \or 7fed\or 8fed\or 9fed\or 10fed\or 11eg\or 12fed\or 13eg\or
+    14eg\or 15fed\or 16eg\or 17eg\or 18fed\or 19eg\or
+    20fed\else\number\day ain\fi\space\ifcase\month\or
     Ionawr\or Chwefror\or Mawrth\or Ebrill\or
     Mai\or Mehefin\or Gorffennaf\or Awst\or
     Medi\or Hydref\or Tachwedd\or Rhagfyr\fi%
     \space\number\year}%
+
+  \def\formaltoday{%
+    \space\ifcase\day\or y\space cyntaf\or yr\space ail\or y\space trydydd\or y\space pedwerydd\or
+  y\space pumed\or y\space chweched\or y\space seithfed\or yr\space wythfed\or y\space nawfed\or y\space degfed\or yr\space unfed ar ddeg\or y\space deuddegfed\or y\space trydydd ar ddeg\or y\space pedwerydd ar ddeg\or y\space pymthegfed\or yr\space unfed ar bymtheg\or yr\space ail ar bymtheg\or y\space deunawfed\or y\space pedwerydd ar bymtheg\or yr\space ugeinfed\or yr\space unfed ar hugain\or yr\space ail ar hugain\or y\space trydydd ar hugain\or y\space pedwerydd ar hugain\or y\space pumed ar hugain\or y\space chweched ar hugain\or y\space seithfed ar hugain\or yr\space wythfed ar hugain\or y\space nawfed ar hugain\or y\space degfed ar hugain\or yr\space unfed ar ddeg ar hugain\fi\space o\space\ifcase\month\or Ionawr\or Chwefror\or Fawrth\or Ebrill\or Fai\or Fehefin\or Orffenaf\or Awst\or Fedi\or Hydref\or Dachwedd\or Ragfyr\fi
+    \space\number\year}%
   }
 
 %    \end{macrocode}
@@ -8550,7 +8847,7 @@ polyglossia.enable_hyphenation = enable_hyphenation
 
    ¦----------------------------------------------¦
    ¦                                              ¦
-   ¦       THE POLYGLOSSIA PACKAGE v1.40.1        ¦
+   ¦       THE POLYGLOSSIA PACKAGE v1.42.0        ¦
    ¦                                              ¦
    ¦     Modern multilingual typesetting          ¦
    ¦        with XeLaTeX and LuaLaTeX             ¦
@@ -8559,7 +8856,7 @@ polyglossia.enable_hyphenation = enable_hyphenation
 
 This package provides an alternative to Babel for users of XeLaTeX and LuaLaTeX
 (with a few languages incompletely supported for the latter). This version
-includes support for 75 different languages.
+includes support for 76 different languages.
 
 Polyglossia makes it possible to automate the following tasks:
 
@@ -8579,6 +8876,17 @@ Polyglossia makes it possible to automate the following tasks:
 * Ensuring the proper directionality if the document contains languages
   written from right to left (via the package bidi, available separately).
 
+LICENSE
+
+Copyright (c) 2008-2010 François Charette, 2013 Élie Roux, 2011-2015 Arthur Reutenauer
+
+Polyglossia is placed under the terms of the LaTeX Project Public Licence
+(LPPL), either version 1.3, or, at your option, any later version.  See
+LICENCE.txt for the text of the LPPL v1.3c, or
+http://www.latex-project.org/lppl.txt for the latest version.
+
+This work has the LPPL maintenance status ‘maintained’.  The current maintainer is Arthur Reutenauer.
+
 BUGS
 
 Polyglossia has no bug, of course.
@@ -8587,6 +8895,25 @@ Hum, sorry, wishful thinking.  Please report any bugs, problems or requests on:
 http://github.com/reutenauer/polyglossia/issues
 %</../README>
 %<*Changelog>
+06-08-2015
+  * Add Bengali digits package, and option to reset all numbering functions
+
+05-08-2015
+  * Add “long” option for Welsh date
+  * Add local alphabet in Slovenian, for enumerations and such
+
+04-08-2015
+  * Fix long-standing bug with Welsh: date should use ordinals
+
+03-08-2015
+  * Fix for Latin with LuaTeX: all variants had same problems as Classic
+
+02-08-2015
+  * Fixed error with British variant of English and LuaTeX (issue #86)
+
+1.41.0 (16-07-2015)
+  * Added support for Khmer, by Say Ol (private email)
+
 1.40.1 (14-07-2015)
   * Bugfix for Korean, by Kim Dohyun (pull request #103)
 
diff --git a/Master/texmf-dist/tex/latex/polyglossia/bengalidigits.sty b/Master/texmf-dist/tex/latex/polyglossia/bengalidigits.sty
new file mode 100644
index 00000000000..5e0603b37fb
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/polyglossia/bengalidigits.sty
@@ -0,0 +1,13 @@
+\ProvidesPackage{bengalidigits}
+  [2015/05/25 v.01%
+   Formatting of Bengali digits]
+
+\def\bengalidigits#1{\expandafter\@bengali@digits #1@}
+\def\@bengali@digits#1{%
+  \ifx @#1% terminate
+  \else
+    \ifx0#1০\else\ifx1#1১\else\ifx2#1২\else\ifx3#1৩\else\ifx4#1৪\else\ifx5#1৫\else\ifx6#1৬\else\ifx7#1৭\else\ifx8#1৮\else\ifx9#1৯\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+    \expandafter\@bengali@digits
+  \fi
+}
+\endinput
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-bengali.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-bengali.ldf
index 3934111a355..31587b0a433 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/gloss-bengali.ldf
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-bengali.ldf
@@ -9,6 +9,7 @@ the output is not guaranteed to be correct\MessageBreak
 and may look very wrong.}
 \fi
 \RequirePackage{devanagaridigits}
+\RequirePackage{bengalidigits}
 
 \PolyglossiaSetup{bengali}{
   script=Bengali,
@@ -24,13 +25,53 @@ and may look very wrong.}
 \def\tmp@western{Western}
 \newif\ifbengali@devanagari@numerals
 \bengali@devanagari@numeralstrue
+\def\tmp@bengali{Bengali}
+\newif\ifbengali@bengali@numerals
+\bengali@bengali@numeralsfalse % Implied, but you never know
+
 
 \define@key{bengali}{numerals}[Devanagari]{%
   \def\@tmpa{#1}%
   \ifx\@tmpa\tmp@western
     \bengali@devanagari@numeralsfalse
+  \else\ifx\@tmpa\tmp@bengali
+    \bengali@devanagari@numeralsfalse
+    \bengali@bengali@numeralstrue\fi
   \fi}
 
+\def\extras@bengali{}
+\def\noextras@bengali{}
+
+\define@boolkey{bengali}[bengali@]{changecounternumbering}{
+  \def\@tmpa{#1}
+  \def\@tmptrue{true}
+  \ifx\@tmpa\@tmptrue
+    \def\extras@bengali{%
+      % FIXME Tied to the article class!  And horrible coding style
+      \let\savethepage\thepage
+      \let\savethesection\thesection
+      \let\savethesubsection\thesubsection
+      \let\savethesubsubsection\thesubsubsection
+      \let\savetheparagraph\theparagraph
+      \let\savethesubparagraph\thesubparagraph
+      \def\thepage{\bengalinumeral{page}}
+      \def\thesection{\bengalinumeral{section}}
+      \def\thesubsection{\bengalinumeral{subsection}}
+      \def\thesubsubsection{\bengalinumeral{subsubsection}}
+      \def\theparagraph{\bengalinumeral{paragraph}}
+      \def\thesubparagraph{\bengalinumeral{subparagraph}}
+    }
+    \def\noextras@bengali{%
+      \let\thepage\savethepage
+      \let\thesection\savethesection
+      \let\thesubsection\savethesubsection
+      \let\thesubsubsection\savethesubsubsection
+      \let\theparagraph\savetheparagraph
+      \let\thesubparagraph\savethesubparagraph
+    }
+  \fi
+}
+
 \def\captionsbengali{%
   \def\refname{তথ্যসুত্রসমূহ}%
   \def\abstractname{সারসংক্ষেপ}%
@@ -77,7 +118,17 @@ and may look very wrong.}
   \ifbengali@devanagari@numerals
     \devanagaridigits{\number#1}%
   \else
-    \number#1%
+    \ifbengali@bengali@numerals
+      \bengalidigits{\number#1}%
+    \else % Assumed Western
+      \number#1%
+    \fi
   \fi}
 
+\def\bengalinumber#1{\bengalidigits{\number#1}}% Takes number
+\def\bengalinumeral#1{\bengalinumber{\csname c@#1\endcsname}}% Takes counter
+
+\def\blockextras@bengali{\extras@bengali}
+\def\inlineextras@bengali{\extras@bengali}
+
 \endinput
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-english.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-english.ldf
index 007b11ef5ec..9902892aad5 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/gloss-english.ldf
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-english.ldf
@@ -35,7 +35,7 @@
             \xpg@info{Option: english variant=american}}%
             {\ifstrequal{#1}{usmax}%
               {\@british@hyphenfalse\english@ordinalmonthdayfalse
-                \setkeys[xpg@setup]{english}{hyphennames={usenglishmax}}%
+                \ifluatex\else\setkeys[xpg@setup]{english}{hyphennames={usenglishmax}}\fi
                 \xpg@info{Option: english variant=american (with additional patterns)}%
                 \ifcsundef{l@usenglishmax}%
                   {\xpg@warning{No hyphenation patterns were loaded for "US English Max"\MessageBreak
@@ -52,7 +52,7 @@
   }}}}}}%
   \if@british@locale\@british@hyphentrue\english@ordinalmonthdaytrue\fi
   \if@british@hyphen
-    \setkeys[xpg@setup]{english}{hyphennames={ukenglish,british,UKenglish}}%
+    \ifluatex\else\setkeys[xpg@setup]{english}{hyphennames={ukenglish,british,UKenglish}}\fi
     \ifcsundef{l@ukenglish}%
       {\xpg@warning{No hyphenation patterns were loaded for British English\MessageBreak
          I will use the patterns for US English instead}%
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-khmer.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-khmer.ldf
new file mode 100644
index 00000000000..bb57f178a01
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-khmer.ldf
@@ -0,0 +1,157 @@
+\ProvidesFile{gloss-khmer.ldf}[polyglossia: module for Khmer]
+\PolyglossiaSetup{khmer}{
+	script=Khmer,%
+	scripttag=khmr,%
+	langtag=KHM,%
+	hyphennames={nohyphenation},%
+	fontsetup=true%
+}
+\newif\if@khmer@numerals
+\def\tmp@khmer{khmer}
+\define@key{khmer}{numerals}[arabic]{%
+	\def\@tmpa{#1}%
+	\ifx\@tmpa\tmp@khmer\@khmer@numeralstrue%
+	\else\@khmer@numeralsfalse\fi%
+}
+\setkeys{khmer}{numerals}
+\def\captionskhmer{%
+	\def\prefacename{អារម្ភកថា}%
+	\def\refname{ឯកសារយោង}%
+	\def\abstractname{សង្ខេប}%
+	\def\bibname{គន្ថនិទ្ទេស}%
+	\def\chaptername{ជំពូក}%
+	\def\appendixname{សេចក្ដីបន្ថែម}%
+	\def\contentsname{មាតិការ}%
+	\def\listfigurename{បញ្ជីរូបភាព}%
+	\def\listtablename{បញ្ជីតារាង}%
+	\def\indexname{សន្ទស្សន៍}%
+	\def\figurename{រូប}%
+	\def\tablename{តារាង}%
+	\def\partname{ផ្នែក}%
+	\def\pagename{ទំព័រ}%
+	\def\seename{មើល}%
+	\def\alsoname{មើលបន្ថែម}%
+	\def\enclname{ឯកសារភ្ជាប់}%
+	\def\ccname{ចម្លងជួន}%
+	\def\headtoname{ផ្ញើរទៅ}%
+	\def\proofname{សម្រាយ}%
+	\def\glossaryname{សទានុក្រម}%
+}
+\def\datekhmer{%
+	\def\khmer@month{%
+		\ifcase\month\or%
+		មករា\or%
+		កុម្ភៈ\or%
+		មិនា\or%
+		មេសា\or%
+		ឧសភា\or%
+		មិថុនា\or%
+		កក្កដា\or%
+		សីហា\or%
+		កញ្ញា\or%
+		តុលា\or%
+		វិច្ឆិកា\or%
+		ធ្នូ\fi}%
+	\def\today{\khmernumber\day\space\khmer@month\space\khmernumber\year}%
+}
+\def\khmerdigits#1{\expandafter\@khmer@digits #1@}
+\def\@khmer@digits#1{%
+	\ifx @#1% then terminate
+	\else\ifx0#1០%
+	\else\ifx1#1១%
+	\else\ifx2#1២%
+	\else\ifx3#1៣%
+	\else\ifx4#1៤%
+	\else\ifx5#1៥%
+	\else\ifx6#1៦%
+	\else\ifx7#1៧%
+	\else\ifx8#1៨%
+	\else\ifx9#1៩%
+	\else#1\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+    \expandafter\@khmer@digits%
+    \fi
+}
+\def\khmernumber#1{%
+	\if@khmer@numerals%
+		\khmerdigits{\number#1}%
+	\else%
+		\number#1%
+	\fi}
+\def\khmer@globalnumbers{%
+	\let\orig@arabic\@arabic%
+	\let\@arabic\khmernumber%
+	\renewcommand{\thefootnote}{\protect\khmernumber{\c@footnote}}%
+}
+\def\nokhmer@globalnumbers{%
+	\let\@arabic\orig@arabic%
+	\renewcommand\thefootnote{\protect\number{\c@footnote}}%
+}
+\def\thepart{\arabic{part}}
+\def\@khmeralph#1{%
+\ifcase#1%
+\or ក\or ខ\or គ\or ឃ\or ង%
+\or ច\or ឆ\or ជ\or ឈ\or ញ%
+\or ដ\or ឋ\or ឌ\or ឍ\or ណ%
+\or ត\or ថ\or ទ\or ធ\or ន%
+\or ប\or ផ\or ព\or ភ\or ម%
+\or យ\or រ\or ល\or វ\or ស\or ហ\or ឡ\or អ%
+\else\xpg@ill@value{#1}{@khmeralph}\fi}
+\def\khmerAlph#1{\expandafter\@khmerAlph\csname c@#1\endcsname}
+\def\@khmerAlph#1{%
+\ifcase#1%
+\or ក\or ខ\or គ\or ឃ\or ង%
+\or ច\or ឆ\or ជ\or ឈ\or ញ%
+\or ដ\or ឋ\or ឌ\or ឍ\or ណ%
+\or ត\or ថ\or ទ\or ធ\or ន%
+\or ប\or ផ\or ព\or ភ\or ម%
+\or យ\or រ\or ល\or វ\or ស\or ហ\or ឡ\or អ%
+\else\xpg@ill@value{#1}{@khmeralph}\fi}
+\def\khmer@numbers{%
+	\let\@latinalph\@alph%
+	\let\@latinAlph\@Alph%
+	\if@khmer@numerals
+		\let\@alph\@khmeralph%
+		\let\@Alph\@khmerAlph%
+	\fi%
+}
+\def\nokhmer@numbers{%
+	\let\@alph\@latinalph%
+	\let\@Alph\@latinAlph%
+}
+\def\blockextras@khmer{%
+	\XeTeXlinebreaklocale "kh" % 
+	\XeTeXlinebreakskip = 0pt plus 1pt minus 1pt
+%	\let\orig@baselinestretch\baselinestretch%
+%	\renewcommand{\baselinestretch}{1.2}% not work
+}
+\def\noblockextras@khmer{% 
+	\XeTeXlinebreaklocale "en"%
+%	\let\baselinestretch\orig@baselinestretch%
+}
+\@ifclassloaded{beamer}{%
+	\usefonttheme{professionalfonts}%
+	\def\factname{ស្វ័យសត្យ}%
+	\def\lemmaname{បទគន្លិះ}%
+	\def\theoremname{ទ្រឹស្ដីបទ}%
+	\def\corollaryname{អនុសាធ្យ}%
+	\def\problemname{ចំណោទ}%
+	\def\solutionname{ដំណោះស្រាយ}%
+	\def\definitionname{និយមន័យ}%
+	\def\examplename{ឧទាហរណ៏}%
+	\uselanguage{khmer}%
+	\languagepath{khmer}%
+	\deftranslation[to=khmer]{Fact}{\factname}%
+	\deftranslation[to=khmer]{Lemma}{\lemmaname}%
+	\deftranslation[to=khmer]{Theorem}{\theoremname}%
+	\deftranslation[to=khmer]{Corollary}{\corollaryname}%
+	\deftranslation[to=khmer]{Problem}{\problemname}%
+	\deftranslation[to=khmer]{Solution}{\solutionname}%
+	\deftranslation[to=khmer]{Definition}{\definitionname}%
+	\deftranslation[to=khmer]{Definitions}{\definitionname}%
+	\deftranslation[to=khmer]{Example}{\examplename}%
+	\deftranslation[to=khmer]{Examples}{\examplename}%
+	\AtEndDocument{\immediate\write\@auxout{\string\@writefile{nav}%
+		{\noexpand\headcommand{\noexpand\def\noexpand%
+		\inserttotalframenumber{\khmernumber{\the\c@framenumber}}}}}}%
+}{}
+\endinput
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-latin.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-latin.ldf
index fe2c1580bfc..13da4cbeafc 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/gloss-latin.ldf
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-latin.ldf
@@ -63,6 +63,7 @@
 
 % set modern as default
 \def\latin@variant{\l@latin}%
+\ifluatex\xpg@set@language@luatex@ii{latin}\fi
 \def\captionslatin{\modernlatincaptions}%
 \def\datelatin{\modernlatindate}%
 \def\classicuclccodes{\lccode`\V=`\u \uccode`\u=`\V}
@@ -75,6 +76,7 @@
 \def\@tempa{#1}%
 \ifx\@tempa\tmp@medieval
   \def\latin@variant{\l@latin}%
+  \xpg@set@language@luatex@ii{latin}
   \def\captionslatin{\medievallatincaptions}%
   \def\datelatin{\classiclatindate}% 
   \classicuclccodes
@@ -95,6 +97,7 @@
     \xpg@info{Option: Classic Latin}%
   \else
     \def\latin@variant{\l@latin}%
+    \xpg@set@language@luatex@ii{latin}
     \def\captionslatin{\modernlatincaptions}%
     \def\datelatin{\modernlatindate}%
     \xpg@info{Option: Modern Latin}%
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-slovenian.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-slovenian.ldf
index ef527b16cb2..9c32311bd9e 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/gloss-slovenian.ldf
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-slovenian.ldf
@@ -6,6 +6,17 @@
   fontsetup=true,
 }
 
+\providebool{slovenian@localalph}
+\define@boolkey{slovenian}[slovenian@]{localalph}[false]{%
+  \def\@tmpa{#1}%
+  \def\@tmptrue{true}%
+  \ifx\@tmpa\@tmptrue
+    \slovenian@localalphtrue
+  \fi
+  \setlocalalph
+}
+
+
 \def\captionsslovenian{%
    \def\refname{Literatura}%
    \def\abstractname{Povzetek}%
@@ -38,4 +49,21 @@
     \space \number\year}%
   }
 
+\def\slovenian@alph#1{%
+  \ifcase#1\or a\or b\or c\or č\or d\or e\or f\or g\or h\or i\or j\or k\or l\or
+  m\or n\or o\or p\or r\or s\or š\or t\or u\or v\or z\or ž\else#1\fi
+}
+\def\slovenian@Alph#1{%
+  \ifcase#1\or A\or B\or C\or Č\or D\or E\or F\or G\or H\or I\or J\or K\or L\or
+  M\or N\or O\or P\or R\or S\or Š\or T\or U\or V\or Z\or Ž\else#1\fi}
+\def\abeceda#1{\expandafter\slovenian@alph\csname c@#1\endcsname}
+\def\Abeceda#1{\expandafter\slovenian@Alph\csname c@#1\endcsname}
+
+\def\setlocalalph{%
+  \def\extras@slovenian{\let\savealph\alph\let\saveAlph\Alph\let\alph\abeceda\let\Alph\Abeceda}
+  \def\blockextras@slovenian{\extras@slovenian}
+  \def\inlineextras@slovenian{\extras@slovenian}
+  \def\noextras@slovenian{\let\alph\savealph\let\Alph\saveAlph}
+}
+
 \endinput
diff --git a/Master/texmf-dist/tex/latex/polyglossia/gloss-welsh.ldf b/Master/texmf-dist/tex/latex/polyglossia/gloss-welsh.ldf
index d861308b2c7..dccb3137001 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/gloss-welsh.ldf
+++ b/Master/texmf-dist/tex/latex/polyglossia/gloss-welsh.ldf
@@ -6,6 +6,15 @@
   fontsetup=true,
 }
 
+\providebool{welsh@formaldate}
+
+% TODO (maybe) Interface to change that mid-document
+\define@key{welsh}{date}{%
+  \ifstrequal{#1}{long}{%
+    \welsh@formaldatetrue
+  }% Anything else gives \welsh@formaldatefalse
+}
+
 \def\captionswelsh{%
   \def\refname{Cyfeiriadau}%
   \def\abstractname{Crynodeb}%
@@ -26,18 +35,28 @@
   \def\alsoname{gweler hefyd}%
   \def\enclname{amgaeëdig}%
   \def\ccname{copïau}%
-  \def\headtoname{At}%
+  \def\headtoname{At}% ‘at’ on letters meaning ‘to (a person)’;
+                     % ‘to (a place)’ is ‘i’ in Welsh
   \def\proofname{Prawf}%
   \def\glossaryname{Rhestr termau}%
   }
 
 \def\datewelsh{%   
-  \def\today{\ifnum\day=1\relax 1\/\textsuperscript{añ}\else
-    \number\day\fi\space\ifcase\month\or
+  \def\today{\ifwelsh@formaldate\formaltoday\else\standardtoday\fi}
+  \def\standardtoday{%
+    \ifcase\day\or 1af\or 2ail\or 3ydd\or 4ydd\or 5ed\or 6ed%
+    \or 7fed\or 8fed\or 9fed\or 10fed\or 11eg\or 12fed\or 13eg\or
+    14eg\or 15fed\or 16eg\or 17eg\or 18fed\or 19eg\or
+    20fed\else\number\day ain\fi\space\ifcase\month\or
     Ionawr\or Chwefror\or Mawrth\or Ebrill\or
     Mai\or Mehefin\or Gorffennaf\or Awst\or
     Medi\or Hydref\or Tachwedd\or Rhagfyr\fi%
     \space\number\year}%
+
+  \def\formaltoday{%
+    \space\ifcase\day\or y\space cyntaf\or yr\space ail\or y\space trydydd\or y\space pedwerydd\or
+  y\space pumed\or y\space chweched\or y\space seithfed\or yr\space wythfed\or y\space nawfed\or y\space degfed\or yr\space unfed ar ddeg\or y\space deuddegfed\or y\space trydydd ar ddeg\or y\space pedwerydd ar ddeg\or y\space pymthegfed\or yr\space unfed ar bymtheg\or yr\space ail ar bymtheg\or y\space deunawfed\or y\space pedwerydd ar bymtheg\or yr\space ugeinfed\or yr\space unfed ar hugain\or yr\space ail ar hugain\or y\space trydydd ar hugain\or y\space pedwerydd ar hugain\or y\space pumed ar hugain\or y\space chweched ar hugain\or y\space seithfed ar hugain\or yr\space wythfed ar hugain\or y\space nawfed ar hugain\or y\space degfed ar hugain\or yr\space unfed ar ddeg ar hugain\fi\space o\space\ifcase\month\or Ionawr\or Chwefror\or Fawrth\or Ebrill\or Fai\or Fehefin\or Orffenaf\or Awst\or Fedi\or Hydref\or Dachwedd\or Ragfyr\fi
+    \space\number\year}%
   }
 
 \endinput
diff --git a/Master/texmf-dist/tex/latex/polyglossia/polyglossia.sty b/Master/texmf-dist/tex/latex/polyglossia/polyglossia.sty
index 57101f4adf6..8d7f77e692b 100644
--- a/Master/texmf-dist/tex/latex/polyglossia/polyglossia.sty
+++ b/Master/texmf-dist/tex/latex/polyglossia/polyglossia.sty
@@ -1,5 +1,5 @@
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{polyglossia}[2015/07/14 v1.40.1
+\ProvidesPackage{polyglossia}[2015/08/06 v1.42.0
   Alternative to Babel for XeLaTeX and LuaLaTeX]
 \RequirePackage{etoolbox}
 \RequirePackage{makecmds}