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diff --git a/macros/latex/contrib/autopdf/README b/macros/latex/contrib/autopdf/README
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+README.txt
\ No newline at end of file
diff --git a/macros/latex/contrib/autopdf/README.txt b/macros/latex/contrib/autopdf/README.txt
new file mode 100644
index 0000000000..3213ad92d5
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@@ -0,0 +1,38 @@
+%%
+%% This is file `README.txt',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% autopdf.dtx  (with options: `readme')
+%% This is a generated file.
+%% 
+%% Copyright (C) 2010, 2012, 2013 by Karl Wette
+%% 
+%% This file may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License, either version 1.2 of this license
+%% or (at your option) any later version.  The latest version of this
+%% license is in:
+%% 
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.2 or later is part of all distributions of LaTeX version
+%% 1999/12/01 or later.
+
+autopdf - automatic conversion of various graphics formats to
+          pdfLaTeX-compatible graphics
+
+Run pdfLaTeX on the master DocStrip file (autopdf.dtx) to generate this
+README, the package style file (autopdf.sty), and the documentation
+(autopdf.pdf).
+
+Changelog:
+* v1.0 (2012/04/22):
+  - Initial version
+* v1.1 (2013/12/10):
+  - Always use identify to read size of images (even EPS files);
+    graphicx seems to no longer support EPS file reading in PDF mode
+
+%% 
+%%
+%% End of file `README.txt'.
diff --git a/macros/latex/contrib/autopdf/autopdf.dtx b/macros/latex/contrib/autopdf/autopdf.dtx
new file mode 100644
index 0000000000..cbab0e5e33
--- /dev/null
+++ b/macros/latex/contrib/autopdf/autopdf.dtx
@@ -0,0 +1,995 @@
+% \iffalse
+%
+% Copyright (C) 2010, 2012, 2013 by Karl Wette
+%
+% This file may be distributed and/or modified under the conditions of
+% the LaTeX Project Public License, either version 1.2 of this license
+% or (at your option) any later version.  The latest version of this
+% license is in:
+%
+%    http://www.latex-project.org/lppl.txt
+%
+% and version 1.2 or later is part of all distributions of LaTeX version
+% 1999/12/01 or later.
+%
+%<*driver>
+\iffalse
+%</driver>
+%<*readme>
+
+autopdf - automatic conversion of various graphics formats to
+          pdfLaTeX-compatible graphics
+
+Run pdfLaTeX on the master DocStrip file (autopdf.dtx) to generate this
+README, the package style file (autopdf.sty), and the documentation
+(autopdf.pdf).
+
+Changelog:
+* v1.0 (2012/04/22):
+  - Initial version
+* v1.1 (2013/12/10):
+  - Always use identify to read size of images (even EPS files);
+    graphicx seems to no longer support EPS file reading in PDF mode
+
+%</readme>
+%<*driver>
+\fi
+\begingroup
+\input{docstrip.tex}
+\keepsilent
+\usedir{tex/latex/autopdf}
+\preamble
+This is a generated file.
+
+Copyright (C) 2010, 2012, 2013 by Karl Wette
+
+This file may be distributed and/or modified under the conditions of
+the LaTeX Project Public License, either version 1.2 of this license
+or (at your option) any later version.  The latest version of this
+license is in:
+
+   http://www.latex-project.org/lppl.txt
+
+and version 1.2 or later is part of all distributions of LaTeX version
+1999/12/01 or later.
+\endpreamble
+\postamble
+\endpostamble
+\generate{
+  \file{autopdf.sty}{\from{autopdf.dtx}{package}}
+  \file{README.txt}{\from{autopdf.dtx}{readme}}
+}
+\endgroup
+%</driver>
+%<*driver|package>
+\NeedsTeXFormat{LaTeX2e}[2005/08/01] % pdfTeX 3.141592-1.30.0
+%</driver|package>
+%<*package>
+\ProvidesPackage{autopdf}[2013/12/10 v1.1 Automatically convert between graphics file formats]
+%</package>
+%<*driver>
+\ProvidesFile{autopdf.dtx}
+\documentclass[a4paper]{ltxdoc}
+\usepackage{autopdf}[2012/04/22]
+\begin{document}
+\DocInput{autopdf.dtx}
+\end{document}
+%</driver>
+%
+% \fi
+%
+% \CheckSum{1014}
+%
+% \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         \~}
+%
+%
+% \GetFileInfo{autopdf.sty}
+%
+% \title{The \textsf{autopdf} package\thanks{
+% This document corresponds to \textsf{autopdf}~\fileversion, dated \filedate.}}
+% \author{Karl Wette}
+%
+% \maketitle
+%
+% \section{Introduction}
+%
+% This package facilitates the conversion of various graphics formats to
+% formats supported by pdf\LaTeX\ (e.g.\ PDF). It has the following features:
+%
+% \begin{itemize}
+%
+% \item It uses Ghostscript\footnote{\texttt{http://www.ghostscript.com/}}
+% and GraphicsMagick\footnote{\texttt{http://www.graphicsmagick.org/}} to
+% perform graphics conversions, and therefore can convert any graphics
+% formats that are understood by GraphicsMagick. (If only conversion from
+% EPS to PDF conversion is needed, only Ghostscript is required.)
+% Hybrid \LaTeX/EPS graphics, as produced by e.g.\ Gnuplot, as also supported.
+% \textsf{autopdf} always produces a separate file for each converted graphic.
+%
+% \item Graphics conversion is performed on the fly, i.e.\ as pdf\LaTeX\ processes
+% the document. For this to work, pdf\LaTeX\ must be run in ``shell escape'' mode,
+% so that calls to Ghostscript and GraphicsMagick can be executed. Aside from
+% Ghostscript and GraphicsMagick, no other external programs or scripts are required.
+%
+% \item When converting EPS or \LaTeX/EPS graphics, a wrapper \LaTeX\ file is generated
+% to encapsulate the EPS graphic. \textsf{autopdf} tries to transfer relevant
+% properties of the parent document, such as the current font, to the wrapper
+% \LaTeX\ file, so that any \LaTeX\ typesetting in the graphic has a similar look to the
+% rest of the documents. Custom \LaTeX\ commands can also be easily transferred to the
+% wrapper \LaTeX\ file, and special support is provided for
+% \textsf{PSfrag}\footnote{\texttt{http://www.ctan.org/pkg/psfrag}}.
+%
+% \item After conversion, MD5 checksums of each input graphic and any associated files
+% are stored. When pdf\LaTeX\ is next run, the checksums are used to determine whether
+% any part of the graphic has changed, and therefore whether a re-conversion is needed.
+%
+% \end{itemize}
+%
+% There are also a wide variety of graphics conversion packages available on
+% CTAN\footnote{\texttt{http://www.ctan.org/}}, particularly for the conversion
+% of EPS graphics to PDF. Depending on your needs, one of these packages may
+% be better suited. Many of the features of \textsf{autopdf} were inspired by
+% the features provided by the
+% \textsf{epstopdf}\footnote{\texttt{http://www.ctan.org/pkg/epstopdf}}
+% and
+% \textsf{auto-pst-pdf}\footnote{\texttt{http://www.ctan.org/pkg/auto-pst-pdf}}
+% packages, and the
+% \textsf{fragmaster.pl}\footnote{\texttt{http://ratnuu.blogspot.de/2007/02/using-psfrag-with-pdflatex-useful.html}}
+% script.
+%
+% \section{Usage}
+%
+% Include the package:
+% \begin{verbatim}
+% \usepackage[options...]{autopdf}\end{verbatim}
+% Available options are:
+% \begin{description}
+%
+% \item[from] Default file extension of input graphics files; used if no file extension
+% is present in the file name given to \verb|\includegraphics|.
+% Defaults to \verb|.eps|.
+%
+% \item[to] Default file extension of output graphics files; determines what format
+% graphics are converted to.
+% Defaults to \verb|.pdf|.
+%
+% \item[logfile] File extension of the log file which records the checksums of converted
+% graphics files. The full file name is created by prepending the name of the current document,
+% i.e.\ \verb|\jobname.|\textit{logfile}.
+% Defaults to \verb|autopdf_log|.
+%
+% \item[nologfile] Takes no arguments; prevents the log file being created.
+%
+% \item[showcmds] Print the command lines calling Ghostscript/GraphicsMagick to the
+% pdf\LaTeX\ log file as they are executed.
+% Values are \verb|true| or \verb|false| (default).
+%
+% \item[cleanup] Remove intermediate files after a successful conversion.
+% Values are \verb|true| (default) or \verb|false|.
+%
+% \item[scale] Scale input (\LaTeX/)EPS graphic as they are converted, using any arguments
+% supplied to \verb|\includegraphics|.
+% Values are \verb|true| (default) or \verb|false|.
+%
+% \item[margin] Add an additional margin to input (\LaTeX/)EPS graphics.
+% Defaults to 0pt.
+%
+% \item[resolution] Specifies the resolution of the output graphics, in dots per inch.
+% Defaults to 600.
+%
+% \item[gscmd] Specifies the name of the Ghostscript command.
+% Defaults to \verb|gswin64c| (on Windows) or \verb|gs| (Linux, Mac).
+% Note that any spaces in this option must be replaced by \verb|~|.
+%
+% \item[gmidentifycmd] Specifies the name of the GraphicsMagick \verb|identify| command.
+% Defaults to \verb|gm~identify|.
+% Note that any spaces in this option must be replaced by \verb|~|.
+%
+% \item[gmconvertcmd] Specifies the name of the GraphicsMagick \verb|convert| command.
+% Defaults to \verb|gm~convert|.
+% Note that any spaces in this option must be replaced by \verb|~|.
+%
+% \end{description}
+% Apart from at package inclusion, options to \textsf{autopdf} may be modified with the
+% \verb|\autopdfoptions{options...}| command. This command respects \TeX\ ``scope'', e.g.
+% so a call to \verb|\autopdfoptions| within a \verb|\begin{figure}...\end{figure}|
+% environment will only affect graphics included for that particular figure.
+%
+% Once the package is included, \verb|\includegraphics| may be used as normal to
+% include graphics; \textsf{autopdf} will perform any conversions as needed on the fly.
+% For this to work, pdf\LaTeX\ must be run in ``shell escape'' mode, which requires
+% adding on of the following options to the pdf\LaTeX\ command line:
+% \begin{itemize}
+% \item Linux, Mac: \verb|-shell-escape|.
+% \item MiKTeX (Windows): \verb|--enable-write18|.
+% \end{itemize}
+%
+% To include custom \LaTeX\ commands in a (\LaTeX/)EPS graphic, use the
+% \verb|\autopdfinclude...\autopdfendinclude| command:
+% \begin{verbatim}
+% \autopdfinclude
+% \usepackage{amssymb}
+% \newcommand{\fdot}{\dot{f}}
+% \autopdfendinclude\end{verbatim}
+% All \LaTeX\ commands between \verb|\autopdfinclude| and \verb|\autopdfendinclude| will
+% be included in both the parent document and the wrapper \LaTeX\ file.
+%
+% To include \textsf{PSfrag} replacements in a (\LaTeX/)EPS graphic, do not use the
+% \textsf{PSfrag} package; instead use the replacement \verb|\autopdfpsfrag| command:
+% \begin{verbatim}
+% \autopdfpsfrag[options...]{fdot}{Frequency derivative $\fdot$}\end{verbatim}
+% Available options to \verb|\autopdfpsfrag| are:
+% \begin{description}
+% \item[texpos] The \LaTeX\ text reference point. Defaults to \verb|Bl|.
+% \item[epspos] The Postscript text reference point. Defaults to \verb|Bl|.
+% \item[scale] Scaling factor. Defaults to 1.
+% \item[angle] Extra text rotation, in degrees. Defaults to 0.
+% \item[add] If included, add the replacement text to any existing replacement text,
+% instead of replacing it (the default behaviour).
+% \end{description}
+% See the \textsf{PSfrag} manual for further details.
+% Default values of the \verb|\autopdfpsfrag| may be changed with the
+% \verb|\autopdfpsfoptions{options...}| command.
+%
+% \StopEventually{}
+%
+% \section{Implementation}
+%
+%    \begin{macrocode}
+%<*package>
+%    \end{macrocode}
+% Required packages.
+%    \begin{macrocode}
+\RequirePackage{keyval}
+\RequirePackage{ifthen}
+\RequirePackage{ifpdf}
+\RequirePackage{ifplatform}
+\RequirePackage{graphicx}
+%    \end{macrocode}
+% Check that we're running with pdf\LaTeX, and that \textsf{PSfrag} hasn't been included.
+%    \begin{macrocode}
+\AtBeginDocument{%
+  \ifthenelse{\NOT\boolean{pdf}}{%
+    \PackageError{autopdf}{%
+      This package is designed to work with pdfLaTeX. %
+      Use "pdflatex" instead of "latex" to compile this document%
+    }{}%
+  }{%
+  }%
+  \@ifpackageloaded{psfrag}{%
+    \PackageError{autopdf}{%
+      This package is incompatible with the PSfrag package. %
+      Do not \string\usepackage{psfrag} in this document%
+    }{}%
+  }{%
+  }%
+}
+%    \end{macrocode}
+% Global constants and variables.
+%    \begin{macrocode}
+\begingroup
+  \@makeother\%
+  \xdef\autopdf@pc{%}
+\endgroup
+\def\autopdf@eol{^^J}
+\newwrite\autopdf@write
+\newlength\autopdf@width
+\newlength\autopdf@height
+\newcount\autopdf@width@dpi
+\newcount\autopdf@height@dpi
+\newtoks\autopdf@tex@toks
+%    \end{macrocode}
+% Utility functions, mostly for manipulating \TeX\ token lists and text.
+%    \begin{macrocode}
+\def\autopdf@If#1#2{\ifthenelse{#1}{#2}{}}
+\def\autopdf@IfElse#1#2#3{\ifthenelse{#1}{#2}{#3}}
+\def\autopdf@CatToks#1#2#3{%
+  \toks@={#3}%
+  \edef\autopdf@CatToks@a{%
+    #1#2={\the#2\the\toks@}%
+  }%
+  \autopdf@CatToks@a%
+}
+\def\autopdf@ECatToks#1#2#3{%
+  \edef\autopdf@ECatToks@a{%
+    #1#2={\the#2#3}%
+  }%
+  \autopdf@ECatToks@a%
+}
+\def\autopdf@Split#1#2#3#4{%
+  \@tempcnta#3%
+  \edef\autopdf@Split@a{}%
+  \edef\autopdf@Split@b{#4}%
+  \autopdf@If{\NOT\equal{#4}{}}{%
+    \expandafter\autopdf@@Split#4\@nil%
+  }%
+  \edef#1{\autopdf@Split@a}%
+  \edef#2{\autopdf@Split@b}%
+}%
+\def\autopdf@@Split#1#2\@nil{%
+  \autopdf@If{\@tempcnta>0}{%
+    \edef\autopdf@Split@a{\autopdf@Split@a#1}%
+    \edef\autopdf@Split@b{#2}%
+    \advance\@tempcnta\m@ne%
+  }%
+  \autopdf@If{\NOT\equal{#2}{}}{%
+    \expandafter\autopdf@@Split#2\@nil%
+  }%
+}
+\def\autopdf@First#1#2#3{%
+  \edef\autopdf@First@a{}%
+  \autopdf@Split#1\autopdf@First@a#2#3%
+}
+\def\autopdf@Last#1#2#3{%
+  \edef\autopdf@Last@a{}%
+  \autopdf@Split\autopdf@Last@a#1#2#3%
+}
+\def\autopdf@BeforeDot#1.#2\@nil{#1}
+\def\autopdf@AfterDot#1.#2\@nil{#2}
+%    \end{macrocode}
+% Functions which generate MD5 checksums, and read/write them to/from the log file.
+%    \begin{macrocode}
+\def\autopdf@CreateMDF#1#2#3#4{%
+  \autopdf@IfElse{\boolean{autopdf@scale}}{%
+    \def\autopdf@scale@str{true}%
+  }{%
+    \def\autopdf@scale@str{false}%
+  }%
+  \expandafter\edef\expandafter#1{%
+    \pdfmdfivesum{%
+      from=#2,%
+      to=#3,%
+      scale=\autopdf@scale@str,%
+      margin=\the\autopdf@margin,%
+      resolution=\the\autopdf@resolution,%
+      #4%
+    }%
+  }%
+}
+\def\autopdf@GetMDF#1{%
+  \expandafter\ifcsname autopdf@mdflist@#1\endcsname%
+    \expandafter\csname autopdf@mdflist@#1\endcsname%
+  \else%
+    \expandafter none%
+  \fi%
+}
+\def\autopdf@SetMDF#1#2{%
+  \expandafter\def\csname autopdf@mdflist@#1\endcsname{#2}%
+}
+%    \end{macrocode}
+% Package options.
+%    \begin{macrocode}
+\newboolean{autopdf@showcmds}
+\newboolean{autopdf@cleanup}
+\newboolean{autopdf@scale}
+\newlength\autopdf@margin
+\newcount\autopdf@resolution
+\define@key{autopdf}{from}{%
+  \edef\autopdf@from@default{.\expandafter\autopdf@AfterDot .#1\@nil}%
+}
+\define@key{autopdf}{to}{%
+  \edef\autopdf@to@default{.\expandafter\autopdf@AfterDot .#1\@nil}%
+}
+\define@key{autopdf}{logfile}{%
+  \edef\autopdf@log@file{\jobname.#1}%
+}
+\define@key{autopdf}{nologfile}[]{%
+  \edef\autopdf@log@file{}%
+}
+\define@key{autopdf}{showcmds}[true]{%
+  \setboolean{autopdf@showcmds}{#1}%
+}
+\define@key{autopdf}{cleanup}[true]{%
+  \setboolean{autopdf@cleanup}{#1}%
+}
+\define@key{autopdf}{scale}[true]{%
+  \setboolean{autopdf@scale}{#1}%
+}
+\define@key{autopdf}{margin}{%
+  \autopdf@margin=#1%
+}
+\define@key{autopdf}{resolution}{%
+  \autopdf@resolution=#1%
+}
+\define@key{autopdf}{gscmd}{%
+  \def\autopdf@GS{#1}%
+}
+\define@key{autopdf}{gmidentifycmd}{%
+  \def\autopdf@GMIDENTIFY{#1}%
+}
+\define@key{autopdf}{gmconvertcmd}{%
+  \def\autopdf@GMCONVERT{#1}%
+}
+\AtEndOfPackage{\let\@unprocessedoptions\relax}
+\def\autopdf@SetOptions#1{%
+  \setkeys{autopdf}{#1}%
+}
+\autopdf@SetOptions{%
+  from=eps,to=pdf,%
+  logfile=autopdf_log,%
+  showcmds=false,%
+  cleanup=true,%
+  scale=true,%
+  margin=0pt,%
+  resolution=600,%
+  gmidentifycmd=gm~identify,%
+  gmconvertcmd=gm~convert%
+}
+\autopdf@IfElse{\boolean{windows}}{%
+  \autopdf@SetOptions{gscmd=gswin64c}%
+}{%
+  \autopdf@SetOptions{gscmd=gs}%
+}%
+\edef\autopdf@a{%
+  \noexpand\autopdf@SetOptions{\@ptionlist{\@currname.\@currext}}%
+}
+\autopdf@a
+\let\autopdfoptions\autopdf@SetOptions
+%    \end{macrocode}
+% Read the log file at the start of processing, and
+% write to it at the end of the document.
+%    \begin{macrocode}
+\autopdf@If{\NOT\equal{\autopdf@log@file}{}}{%
+  \InputIfFileExists{\autopdf@log@file}{}{}%
+}
+\newtoks\autopdf@log@toks
+\autopdf@log@toks={}
+\def\autopdf@WriteLog#1{%
+  \autopdf@ECatToks{\global}{\autopdf@log@toks}{#1}%
+}
+\AtEndDocument{%
+  \autopdf@If{%
+    \(\NOT\equal{\autopdf@log@file}{}\)\AND%
+    \(\NOT\equal{\the\autopdf@log@toks}{}\)%
+  }{%
+    \immediate\openout\autopdf@write\autopdf@log@file\relax%
+    \immediate\write\autopdf@write{\the\autopdf@log@toks}%
+    \immediate\closeout\autopdf@write%
+  }%
+}
+%    \end{macrocode}
+% Function which executes external calls to graphics conversion programs.
+%    \begin{macrocode}
+\def\autopdf@Execute@diva{================================}
+\def\autopdf@Execute@divb{ autopdf }
+\def\autopdf@Execute@divc{--------------------------------}
+\def\autopdf@Execute@divd{---------}
+\def\autopdf@Execute#1{%
+  \begingroup%
+    \let\\\relax%
+    \def~{\space}%
+    \def\AND{&&}%
+    \def\OR{||}%
+    \def\REDIRTO{>}%
+    \def\LEFT{(}%
+    \def\RIGHT{)}%
+    \autopdf@IfElse{\boolean{windows}}{%
+      \autopdf@IfElse{\boolean{autopdf@cleanup}}{%
+        \def\DELETE{del~/f~/q}%
+      }{%
+        \def\DELETE{echo}%
+      }%
+      \def\SILENT{1>nul~2>&1}%
+    }{%
+      \autopdf@IfElse{\boolean{autopdf@cleanup}}{%
+        \def\DELETE{rm~-f}%
+      }{%
+        \def\DELETE{echo}%
+      }%
+      \def\SILENT{1>/dev/null~2>&1}%
+    }%
+    \autopdf@IfElse{\boolean{autopdf@showcmds}}{%
+      \immediate\write16{%
+        ^^J%
+        \autopdf@Execute@diva%
+        \autopdf@Execute@divb%
+        \autopdf@Execute@diva%
+      }%
+      \immediate\write16{#1}%
+      \immediate\write16{%
+        \autopdf@Execute@divc%
+        \autopdf@Execute@divd%
+        \autopdf@Execute@divc%
+      }%
+      \immediate\write18{#1}%
+      \immediate\write16{%
+        \autopdf@Execute@divc%
+        \autopdf@Execute@divb%
+        \autopdf@Execute@divc%
+        ^^J%
+      }%
+    }{%
+      \immediate\write18{\LEFT~#1~\RIGHT~\SILENT}%
+    }%
+  \endgroup%
+}
+%    \end{macrocode}
+% The \verb|\autopdfinclude...\autopdfendinclude| command.
+%    \begin{macrocode}
+\newcount\autopdf@Capture@list@count
+\autopdf@Capture@list@count=\z@
+\def\autopdf@Capture#1{%
+  \toks@={#1}%
+  \edef\autopdf@a{\the\toks@}%
+  \expandafter\edef\csname autopdf@Capture@list@%
+    \the\autopdf@Capture@list@count\endcsname{%
+      \expandafter\strip@prefix\meaning\autopdf@a%
+    }%
+  \advance\autopdf@Capture@list@count\@ne%
+  #1%
+}
+\long\def\autopdfinclude#1\autopdfendinclude{%
+  \autopdf@Capture{#1}%
+}
+%    \end{macrocode}
+% The \verb|\autopdfpsfrag| and \verb|\autopdfpsfoptions| commands.
+%    \begin{macrocode}
+\newboolean{autopdf@PSfrag@add}
+\define@key{autopdf@PSfrag}{texpos}{%
+  \edef\autopdf@PSfrag@texpos{#1}%
+}
+\define@key{autopdf@PSfrag}{epspos}{%
+  \edef\autopdf@PSfrag@epspos{#1}%
+}
+\define@key{autopdf@PSfrag}{scale}{%
+  \edef\autopdf@PSfrag@scale{#1}%
+}
+\define@key{autopdf@PSfrag}{angle}{%
+  \edef\autopdf@PSfrag@angle{#1}%
+}
+\define@key{autopdf@PSfrag}{add}[true]{%
+  \setboolean{autopdf@PSfrag@add}{#1}%
+}
+\def\autopdf@SetPSfragOptions#1{%
+  \setkeys{autopdf@PSfrag}{#1}%
+}%
+\autopdf@SetPSfragOptions{%
+  texpos=Bl,epspos=Bl,%
+  scale=1,angle=0,%
+}
+\def\autopdf@PSfrag{%
+  \@ifnextchar[{%
+    \autopdf@@PSfrag%
+  }{%
+    \autopdf@@PSfrag[]%
+  }%
+}
+\def\autopdf@@PSfrag[#1]#2#3{%
+  \begingroup%
+    \setkeys{autopdf@PSfrag}{#1}%
+    \def\autopdf@PSfrag@tag{#2}%
+    \def\autopdf@PSfrag@tex{#3}%
+    \xdef\autopdf@PSfrag@cmd{%
+      \string\psfrag\ifautopdf@PSfrag@add*\fi%
+      {\expandafter\strip@prefix\meaning\autopdf@PSfrag@tag}%
+      [\autopdf@PSfrag@texpos][\autopdf@PSfrag@epspos]%
+      [\autopdf@PSfrag@scale][\autopdf@PSfrag@angle]%
+      {\expandafter\strip@prefix\meaning\autopdf@PSfrag@tex}%
+    }%
+  \endgroup%
+  \expandafter\let\csname autopdf@Capture@list@%
+    \the\autopdf@Capture@list@count\endcsname\autopdf@PSfrag@cmd%
+  \advance\autopdf@Capture@list@count\@ne%
+}
+\let\autopdfpsfrag\autopdf@PSfrag
+\let\autopdfpsfoptions\autopdf@SetPSfragOptions
+%    \end{macrocode}
+% Get the types of graphics files from their extensions, or use the defaults.
+%    \begin{macrocode}
+\def\autopdf@GetGrType#1#2{%
+  \@ifundefined{Gin@rule@#2}{%
+    \edef#1{\expandafter\autopdf@AfterDot #2\@nil}%
+  }{%
+    \def\autopdf@GetGrType@a{%
+      \edef#1{%
+        \expandafter\expandafter\expandafter%
+        \autopdf@@GetGrType\csname Gin@rule@#2\endcsname{}%
+      }%
+    }%
+    \autopdf@GetGrType@a%
+  }%
+}
+\def\autopdf@@GetGrType#1#2#3{%
+  #1%
+}
+%    \end{macrocode}
+% Determine the size of a graphic, either from \textsf{graphicx} (for EPS files)
+% or by running the GraphicsMagick \verb|identify| command (for other formats).
+%    \begin{macrocode}
+\def\autopdf@ReadGrSize#1#2{%
+  \begingroup%
+    \ifGin@bbox%
+    \else%
+      \autopdf@GetGrType\autopdf@type{#2}%
+      \autopdf@Execute{%
+        \autopdf@GMIDENTIFY~%
+        -units~PixelsPerInch~%
+        -format~"%
+          \\\\def\\\\width{\autopdf@pc[fx:w/image.resolution.x*72]}%
+          \\\\def\\\\height{\autopdf@pc[fx:h/image.resolution.y*72]}%
+          "~%
+        #1#2~\REDIRTO~#1.size~%
+        \OR~\DELETE~#1.size~%
+      }%
+      \IfFileExists{#1.size}{%
+        \def\Gin@llx{0}\def\Gin@lly{0}%
+        \begingroup%
+          \input{#1.size}%
+          \edef\autopdf@a{%
+            \def\noexpand\Gin@urx{\width}%
+            \def\noexpand\Gin@ury{\height}%
+          }%
+          \expandafter%
+        \endgroup\autopdf@a%
+        \autopdf@Execute{\DELETE~#1.size}%
+      }{%
+        \PackageError{autopdf}{%
+          Could not determine size of "#1#2"%
+        }{}%
+      }%
+    \fi%
+    \Gin@viewport@code%
+    \Gin@nat@width=\Gin@urx bp%
+    \advance\Gin@nat@width-\Gin@llx bp%
+    \Gin@nat@height=\Gin@ury bp%
+    \advance\Gin@nat@height-\Gin@lly bp%
+    \Gin@req@sizes%
+    \autopdf@IfElse{\boolean{autopdf@scale}}{%
+      \global\autopdf@width=\Gin@req@width%
+      \global\autopdf@height=\Gin@req@height%
+    }{%
+      \global\autopdf@width=\Gin@nat@width%
+      \global\autopdf@height=\Gin@nat@height%
+    }%
+    \global\autopdf@width@dpi=\expandafter%
+      \autopdf@BeforeDot\the\autopdf@width\@nil%
+    \global\autopdf@height@dpi=\expandafter%
+      \autopdf@BeforeDot\the\autopdf@height\@nil%
+    \global\multiply\autopdf@width@dpi by \autopdf@resolution%
+    \global\multiply\autopdf@height@dpi by \autopdf@resolution%
+    \global\divide\autopdf@width@dpi by 72%
+    \global\divide\autopdf@height@dpi by 72%
+  \endgroup%
+}
+%    \end{macrocode}
+% Replace the internal \textsf{graphicx} command \verb|\Ginclude@graphics| with
+% a new version, which performs any required graphics conversions before inclusion.
+%    \begin{macrocode}
+\def\autopdf@IncludeGraphics#1{%
+  \edef\autopdf@to{}%
+  \begingroup%
+    \let\to\relax%
+    \expandafter%
+  \endgroup%
+  \autopdf@@IncludeGraphics#1\to\to\@nil%
+}
+\def\autopdf@@IncludeGraphics#1\to#2\to#3\@nil{%
+  \edef\autopdf@to{#2}%
+  \begingroup%
+    \let\input@path\Ginput@path%
+    \filename@parse{#1}%
+    \edef\autopdf@dir{\filename@area}%
+    \autopdf@If{\equal{\autopdf@dir}{}}{%
+      \edef\autopdf@dir{\@currdir}%
+    }%
+    \ifx\filename@ext\relax%
+      \edef\autopdf@from{\autopdf@from@default}%
+    \else%
+      \edef\autopdf@from{\Gin@sepdefault\filename@ext}%
+    \fi%
+    \Gin@getbase{\autopdf@from}%
+    \ifx\Gin@ext\relax%
+      \PackageError{autopdf}{%
+        File "#1\autopdf@from" could not be found%
+      }{}%
+    \else%
+      \edef\autopdf@base{\Gin@base}%
+      \autopdf@If{\equal{\autopdf@to}{}}{%
+        \edef\autopdf@to{\autopdf@to@default}%
+      }%
+      \let\autopdf@Gin@setfile\relax%
+      \@ifundefined{Gin@rule@\autopdf@to}{%
+        \@ifundefined{Gin@rule@*}{%
+          \PackageError{autopdf}{%
+            Graphics extension "\autopdf@to" is not supported%
+          }{}%
+        }{%
+          \def\autopdf@Gin@setfile{%
+            \expandafter\expandafter\expandafter\Gin@setfile%
+            \csname Gin@rule@*\endcsname{\autopdf@base\autopdf@to}%
+          }%
+        }%
+      }{%
+        \def\autopdf@Gin@setfile{%
+          \expandafter\expandafter\expandafter\Gin@setfile%
+            \csname Gin@rule@\autopdf@to\endcsname{%
+              \autopdf@base\autopdf@to%
+            }%
+        }%
+      }%
+      \autopdf@ConvertGraphics{\autopdf@from}{\autopdf@to}%
+      \IfFileExists{\autopdf@base\autopdf@to}{%
+      }{%
+        \PackageError{autopdf}{%
+          Could not convert %
+          "\autopdf@base\autopdf@mid" to "\autopdf@base#2". %
+          See "\autopdf@base.autopdf.log" for details%
+        }{}%
+      }%
+      \autopdf@Gin@setfile%
+    \fi%
+  \endgroup%
+}
+\let\Ginclude@graphics\autopdf@IncludeGraphics
+%    \end{macrocode}
+% Perform the graphics conversions. For (\LaTeX/)EPS or PostScript graphics,
+% generates the wrapper \LaTeX\ file and coverts to PostScript, then calls
+% either Ghostscript (PS to PDF) or GraphicsMagick (other combinations) to
+% convert to the final output format.
+% For other graphics formats, call GraphicsMagick only.
+%    \begin{macrocode}
+\def\autopdf@ConvertGraphics#1#2{%
+  \autopdf@If{\NOT\equal{#1}{#2}}{%
+    \autopdf@WriteLog{%
+      \autopdf@pc in \autopdf@base#1\autopdf@eol%
+    }%
+    \autopdf@GetGrType\autopdf@from@type{#1}%
+    \autopdf@GetGrType\autopdf@to@type{#2}%
+    \autopdf@IfElse{\equal{\autopdf@from@type}{eps}}{%
+      \autopdf@ReadGrSize{\autopdf@base}{#1}%
+      \autopdf@EPSToPSTeX{#1}%
+      \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+        \pdfmdfivesum{\the\autopdf@tex@toks}%
+      }%
+    }{%
+      \autopdf@IfElse{\equal{\autopdf@from@type}{tex}}{%
+        \newboolean{autopdf@scale@old}%
+        \autopdf@IfElse{\boolean{autopdf@scale}}{%
+          \setboolean{autopdf@scale@old}{true}%
+        }{%
+          \setboolean{autopdf@scale@old}{false}%
+        }%
+        \setboolean{autopdf@scale}{false}%
+        \autopdf@ReadGrSize{\autopdf@base}{.eps}%
+        \autopdf@EPSToPSTeX{#1}%
+        \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+          \pdfmdfivesum file{\autopdf@base.tex}%
+          \pdfmdfivesum file{\autopdf@base.eps}%
+          \pdfmdfivesum{\the\autopdf@tex@toks}%
+        }%
+        \autopdf@IfElse{\boolean{autopdf@scale@old}}{%
+          \setboolean{autopdf@scale}{true}%
+        }{%
+          \setboolean{autopdf@scale}{false}%
+        }%
+      }{%
+        \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+          \pdfmdfivesum file{\autopdf@base#1}%
+        }%
+      }%
+    }%
+    \edef\autopdf@Graphics@mdfb{\autopdf@GetMDF{\autopdf@base#1}}%
+    \IfFileExists{\autopdf@base#2}{%
+    }{%
+      \edef\autopdf@Graphics@mdfb{rebuild}%
+    }%
+    \autopdf@If{\NOT\(%
+      \pdfstrcmp{\autopdf@Graphics@mdfa}{\autopdf@Graphics@mdfb}=0%
+    \)}{%
+      \autopdf@If{\NOT\(\pdfshellescape=1\)}{%
+        \PackageError{autopdf}{%
+          This package requires pdfLaTeX to %
+          be running in "shell escape" mode%
+        }{}%
+      }%
+      \autopdf@IfElse{%
+        \equal{\autopdf@from@type}{eps}%
+        \OR\equal{\autopdf@from@type}{tex}%
+      }{%
+        \autopdf@EPSToPS%
+        \IfFileExists{\autopdf@base.ps}{%
+        }{%
+          \PackageError{autopdf}{%
+            Could not convert %
+            "\autopdf@base#1" to "\autopdf@base.ps". %
+            See "\autopdf@base.autopdf.log" for details%
+          }{}%
+        }%
+        \def\autopdf@mid{.ps}%
+      }{%
+        \autopdf@ReadGrSize{\autopdf@base}{#1}%
+        \def\autopdf@mid{#1}%
+      }%
+      \autopdf@If{\NOT\equal{\autopdf@mid}{#2}}{%
+        \autopdf@IfElse{\equal{\autopdf@mid}{.ps}\AND\equal{#2}{.pdf}}{%
+          \autopdf@PSToPDF%
+        }{%
+          \autopdf@Convert{\autopdf@mid}{#2}%
+        }%
+      }%
+      \IfFileExists{\autopdf@base#2}{%
+        \autopdf@If{%
+          \NOT\(\equal{\autopdf@mid}{#1}\OR\equal{\autopdf@mid}{#2}\)%
+        }{%
+          \autopdf@Execute{\DELETE~\autopdf@base\autopdf@mid}%
+        }%
+      }{%
+        \PackageError{autopdf}{%
+          Could not convert %
+          "\autopdf@base\autopdf@mid" to "\autopdf@base#2". %
+          See "\autopdf@base.autopdf.log" for details%
+        }{}%
+      }%
+    }%
+    \autopdf@WriteLog{%
+      \string\autopdf@SetMDF{\autopdf@base#1}%
+        {\autopdf@Graphics@mdfa}\autopdf@eol%
+      \autopdf@pc out \autopdf@base#2\autopdf@eol%
+    }%
+  }%
+}
+%    \end{macrocode}
+% Generates the wrapper \LaTeX\ file for (\LaTeX/)EPS or PostScript graphics.
+%    \begin{macrocode}
+\def\autopdf@EPSToPSTeX#1{%
+  \begingroup%
+    \global\autopdf@tex@toks={}%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\documentclass{minimal}\autopdf@eol%
+      \string\usepackage[%
+        paperwidth=\the\autopdf@width,%
+        paperheight=\the\autopdf@height,%
+        margin=\the\autopdf@margin,%
+        offset=0pt,%
+        bindingoffset=0pt,%
+        noheadfoot,%
+        nomarginpar%
+        ]{geometry}\autopdf@eol%
+      \string\usepackage{graphicx}\autopdf@eol%
+      \string\usepackage{psfrag}\autopdf@eol%
+      \string\pagestyle{empty}\autopdf@eol%
+      \string\setlength{\string\parindent}{0pt}\autopdf@eol%
+      \string\setlength{\string\parskip}{0pt}\autopdf@eol%
+    }%
+    \def\autopdf@fonts{%
+      \tiny,\scriptsize,\footnotesize,\small,%
+      \normalsize,\large,\Large,\LARGE,\huge,\Huge%
+    }%
+    \@for\autopdf@a:=\autopdf@fonts\do{%
+      \begingroup%
+        \autopdf@a%
+        \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+          \string\def\expandafter\string\autopdf@a{%
+            \string\fontencoding{\f@encoding}%
+            \string\fontfamily{\f@family}%
+            \string\fontseries{\f@series}%
+            \string\fontshape{\f@shape}%
+            \string\fontsize{\f@size}{\f@baselineskip}%
+            \string\selectfont%
+          }\autopdf@eol%
+        }%
+      \endgroup%
+    }%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\normalsize\autopdf@eol%
+      \string\makeatletter\autopdf@eol%
+    }%
+    \count@=\z@%
+    \loop\ifnum\count@<\autopdf@Capture@list@count\relax%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\def\string\autopdf@act{%
+          \csname autopdf@Capture@list@\the\count@\endcsname%
+        }%
+        \string\autopdf@act\autopdf@eol%
+      }%
+      \advance\count@\@ne%
+    \repeat%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\def\string\autopdf@act{}\autopdf@eol%
+      \string\makeatother\autopdf@eol%
+      \string\begin{document}\autopdf@eol%
+    }%
+    \autopdf@IfElse{\equal{#1}{.tex}}{%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\input{\autopdf@base#1}%
+      }%
+    }{%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\includegraphics[%
+        width=0.99\string\textwidth,height=0.99\string\textheight%
+        ]{\autopdf@base#1}%
+      }%
+    }%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \autopdf@pc\pdfmdfivesum file{\autopdf@base#1}\autopdf@eol%
+      \string\end{document}%
+    }%
+  \endgroup%
+}
+%    \end{macrocode}
+% Calls \verb|latex| and \verb|dvips| to convert (\LaTeX/)EPS graphics to PostScript.
+%    \begin{macrocode}
+\def\autopdf@EPSToPS{%
+  \immediate\openout\autopdf@write \autopdf@base.autopdf.tex\relax%
+  \immediate\write\autopdf@write{\the\autopdf@tex@toks}%
+  \immediate\closeout\autopdf@write%
+  \autopdf@Execute{%
+    \LEFT~%
+      latex~%
+        -interaction=nonstopmode~%
+        -output-format=dvi~%
+        -aux-directory=\autopdf@dir~%
+        -output-directory=\autopdf@dir~%
+        \autopdf@base.autopdf.tex~%
+      \AND~%
+      dvips~%
+        -o~\autopdf@base.ps~%
+        \autopdf@base.autopdf.dvi~%
+      \AND~%
+        \DELETE~%
+        \autopdf@base.autopdf.tex~\autopdf@base.autopdf.aux~%
+        \autopdf@base.autopdf.log~\autopdf@base.autopdf.dvi~%
+    \RIGHT~%
+    \OR~%
+      \DELETE~\autopdf@base.ps%
+  }%
+}
+%    \end{macrocode}
+% Calls Ghostscript to convert PostScript graphics to PDF.
+%    \begin{macrocode}
+\def\autopdf@PSToPDF{%
+  \autopdf@Execute{%
+    \autopdf@GS~%
+      -dSAFER~-dBATCH~-dNOPAUSE~-q~%
+      -sDEVICE=pdfwrite~-dCompatibilityLevel=1.4~%
+      -dAutoRotatePages="/None"~%
+      -sOutputFile=\autopdf@base.pdf~%
+      -c~.setpdfwrite~-f~\autopdf@base.ps~%
+    \OR~%
+      \DELETE~\autopdf@base.pdf~%
+  }%
+}
+%    \end{macrocode}
+% Calls the GraphicsMagick \verb|convert| command.
+%    \begin{macrocode}
+\def\autopdf@Convert#1#2{%
+  \autopdf@Execute{%
+    \LEFT~%
+      \autopdf@GMCONVERT~%
+        -units~PixelsPerInch~%
+        -density~\the\autopdf@resolution~%
+        \autopdf@base#1~%
+        -resize~\the\autopdf@width@dpi x\the\autopdf@height@dpi~%
+        \autopdf@base#2~%
+      \AND~%
+        identify~\autopdf@base#2~%
+    \RIGHT~%
+    \OR~%
+      \DELETE~\autopdf@base#2~%
+  }%
+}
+%</package>
+%    \end{macrocode}
+%
+% \Finale
+%
+\endinput
+
+%%% Local Variables:
+%%% mode: TeX
+%%% mode: TeX-PDF
+%%% End:
diff --git a/macros/latex/contrib/autopdf/autopdf.pdf b/macros/latex/contrib/autopdf/autopdf.pdf
new file mode 100644
index 0000000000..e2ad6c82e9
--- /dev/null
+++ b/macros/latex/contrib/autopdf/autopdf.pdf
diff --git a/macros/latex/contrib/autopdf/autopdf.sty b/macros/latex/contrib/autopdf/autopdf.sty
new file mode 100644
index 0000000000..fbc16b3955
--- /dev/null
+++ b/macros/latex/contrib/autopdf/autopdf.sty
@@ -0,0 +1,695 @@
+%%
+%% This is file `autopdf.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% autopdf.dtx  (with options: `package')
+%% This is a generated file.
+%% 
+%% Copyright (C) 2010, 2012, 2013 by Karl Wette
+%% 
+%% This file may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License, either version 1.2 of this license
+%% or (at your option) any later version.  The latest version of this
+%% license is in:
+%% 
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.2 or later is part of all distributions of LaTeX version
+%% 1999/12/01 or later.
+\NeedsTeXFormat{LaTeX2e}[2005/08/01] % pdfTeX 3.141592-1.30.0
+\ProvidesPackage{autopdf}[2013/12/10 v1.1 Automatically convert between graphics file formats]
+\RequirePackage{keyval}
+\RequirePackage{ifthen}
+\RequirePackage{ifpdf}
+\RequirePackage{ifplatform}
+\RequirePackage{graphicx}
+\AtBeginDocument{%
+  \ifthenelse{\NOT\boolean{pdf}}{%
+    \PackageError{autopdf}{%
+      This package is designed to work with pdfLaTeX. %
+      Use "pdflatex" instead of "latex" to compile this document%
+    }{}%
+  }{%
+  }%
+  \@ifpackageloaded{psfrag}{%
+    \PackageError{autopdf}{%
+      This package is incompatible with the PSfrag package. %
+      Do not \string\usepackage{psfrag} in this document%
+    }{}%
+  }{%
+  }%
+}
+\begingroup
+  \@makeother\%
+  \xdef\autopdf@pc{%}
+\endgroup
+\def\autopdf@eol{^^J}
+\newwrite\autopdf@write
+\newlength\autopdf@width
+\newlength\autopdf@height
+\newcount\autopdf@width@dpi
+\newcount\autopdf@height@dpi
+\newtoks\autopdf@tex@toks
+\def\autopdf@If#1#2{\ifthenelse{#1}{#2}{}}
+\def\autopdf@IfElse#1#2#3{\ifthenelse{#1}{#2}{#3}}
+\def\autopdf@CatToks#1#2#3{%
+  \toks@={#3}%
+  \edef\autopdf@CatToks@a{%
+    #1#2={\the#2\the\toks@}%
+  }%
+  \autopdf@CatToks@a%
+}
+\def\autopdf@ECatToks#1#2#3{%
+  \edef\autopdf@ECatToks@a{%
+    #1#2={\the#2#3}%
+  }%
+  \autopdf@ECatToks@a%
+}
+\def\autopdf@Split#1#2#3#4{%
+  \@tempcnta#3%
+  \edef\autopdf@Split@a{}%
+  \edef\autopdf@Split@b{#4}%
+  \autopdf@If{\NOT\equal{#4}{}}{%
+    \expandafter\autopdf@@Split#4\@nil%
+  }%
+  \edef#1{\autopdf@Split@a}%
+  \edef#2{\autopdf@Split@b}%
+}%
+\def\autopdf@@Split#1#2\@nil{%
+  \autopdf@If{\@tempcnta>0}{%
+    \edef\autopdf@Split@a{\autopdf@Split@a#1}%
+    \edef\autopdf@Split@b{#2}%
+    \advance\@tempcnta\m@ne%
+  }%
+  \autopdf@If{\NOT\equal{#2}{}}{%
+    \expandafter\autopdf@@Split#2\@nil%
+  }%
+}
+\def\autopdf@First#1#2#3{%
+  \edef\autopdf@First@a{}%
+  \autopdf@Split#1\autopdf@First@a#2#3%
+}
+\def\autopdf@Last#1#2#3{%
+  \edef\autopdf@Last@a{}%
+  \autopdf@Split\autopdf@Last@a#1#2#3%
+}
+\def\autopdf@BeforeDot#1.#2\@nil{#1}
+\def\autopdf@AfterDot#1.#2\@nil{#2}
+\def\autopdf@CreateMDF#1#2#3#4{%
+  \autopdf@IfElse{\boolean{autopdf@scale}}{%
+    \def\autopdf@scale@str{true}%
+  }{%
+    \def\autopdf@scale@str{false}%
+  }%
+  \expandafter\edef\expandafter#1{%
+    \pdfmdfivesum{%
+      from=#2,%
+      to=#3,%
+      scale=\autopdf@scale@str,%
+      margin=\the\autopdf@margin,%
+      resolution=\the\autopdf@resolution,%
+      #4%
+    }%
+  }%
+}
+\def\autopdf@GetMDF#1{%
+  \expandafter\ifcsname autopdf@mdflist@#1\endcsname%
+    \expandafter\csname autopdf@mdflist@#1\endcsname%
+  \else%
+    \expandafter none%
+  \fi%
+}
+\def\autopdf@SetMDF#1#2{%
+  \expandafter\def\csname autopdf@mdflist@#1\endcsname{#2}%
+}
+\newboolean{autopdf@showcmds}
+\newboolean{autopdf@cleanup}
+\newboolean{autopdf@scale}
+\newlength\autopdf@margin
+\newcount\autopdf@resolution
+\define@key{autopdf}{from}{%
+  \edef\autopdf@from@default{.\expandafter\autopdf@AfterDot .#1\@nil}%
+}
+\define@key{autopdf}{to}{%
+  \edef\autopdf@to@default{.\expandafter\autopdf@AfterDot .#1\@nil}%
+}
+\define@key{autopdf}{logfile}{%
+  \edef\autopdf@log@file{\jobname.#1}%
+}
+\define@key{autopdf}{nologfile}[]{%
+  \edef\autopdf@log@file{}%
+}
+\define@key{autopdf}{showcmds}[true]{%
+  \setboolean{autopdf@showcmds}{#1}%
+}
+\define@key{autopdf}{cleanup}[true]{%
+  \setboolean{autopdf@cleanup}{#1}%
+}
+\define@key{autopdf}{scale}[true]{%
+  \setboolean{autopdf@scale}{#1}%
+}
+\define@key{autopdf}{margin}{%
+  \autopdf@margin=#1%
+}
+\define@key{autopdf}{resolution}{%
+  \autopdf@resolution=#1%
+}
+\define@key{autopdf}{gscmd}{%
+  \def\autopdf@GS{#1}%
+}
+\define@key{autopdf}{gmidentifycmd}{%
+  \def\autopdf@GMIDENTIFY{#1}%
+}
+\define@key{autopdf}{gmconvertcmd}{%
+  \def\autopdf@GMCONVERT{#1}%
+}
+\AtEndOfPackage{\let\@unprocessedoptions\relax}
+\def\autopdf@SetOptions#1{%
+  \setkeys{autopdf}{#1}%
+}
+\autopdf@SetOptions{%
+  from=eps,to=pdf,%
+  logfile=autopdf_log,%
+  showcmds=false,%
+  cleanup=true,%
+  scale=true,%
+  margin=0pt,%
+  resolution=600,%
+  gmidentifycmd=gm~identify,%
+  gmconvertcmd=gm~convert%
+}
+\autopdf@IfElse{\boolean{windows}}{%
+  \autopdf@SetOptions{gscmd=gswin64c}%
+}{%
+  \autopdf@SetOptions{gscmd=gs}%
+}%
+\edef\autopdf@a{%
+  \noexpand\autopdf@SetOptions{\@ptionlist{\@currname.\@currext}}%
+}
+\autopdf@a
+\let\autopdfoptions\autopdf@SetOptions
+\autopdf@If{\NOT\equal{\autopdf@log@file}{}}{%
+  \InputIfFileExists{\autopdf@log@file}{}{}%
+}
+\newtoks\autopdf@log@toks
+\autopdf@log@toks={}
+\def\autopdf@WriteLog#1{%
+  \autopdf@ECatToks{\global}{\autopdf@log@toks}{#1}%
+}
+\AtEndDocument{%
+  \autopdf@If{%
+    \(\NOT\equal{\autopdf@log@file}{}\)\AND%
+    \(\NOT\equal{\the\autopdf@log@toks}{}\)%
+  }{%
+    \immediate\openout\autopdf@write\autopdf@log@file\relax%
+    \immediate\write\autopdf@write{\the\autopdf@log@toks}%
+    \immediate\closeout\autopdf@write%
+  }%
+}
+\def\autopdf@Execute@diva{================================}
+\def\autopdf@Execute@divb{ autopdf }
+\def\autopdf@Execute@divc{--------------------------------}
+\def\autopdf@Execute@divd{---------}
+\def\autopdf@Execute#1{%
+  \begingroup%
+    \let\\\relax%
+    \def~{\space}%
+    \def\AND{&&}%
+    \def\OR{||}%
+    \def\REDIRTO{>}%
+    \def\LEFT{(}%
+    \def\RIGHT{)}%
+    \autopdf@IfElse{\boolean{windows}}{%
+      \autopdf@IfElse{\boolean{autopdf@cleanup}}{%
+        \def\DELETE{del~/f~/q}%
+      }{%
+        \def\DELETE{echo}%
+      }%
+      \def\SILENT{1>nul~2>&1}%
+    }{%
+      \autopdf@IfElse{\boolean{autopdf@cleanup}}{%
+        \def\DELETE{rm~-f}%
+      }{%
+        \def\DELETE{echo}%
+      }%
+      \def\SILENT{1>/dev/null~2>&1}%
+    }%
+    \autopdf@IfElse{\boolean{autopdf@showcmds}}{%
+      \immediate\write16{%
+        ^^J%
+        \autopdf@Execute@diva%
+        \autopdf@Execute@divb%
+        \autopdf@Execute@diva%
+      }%
+      \immediate\write16{#1}%
+      \immediate\write16{%
+        \autopdf@Execute@divc%
+        \autopdf@Execute@divd%
+        \autopdf@Execute@divc%
+      }%
+      \immediate\write18{#1}%
+      \immediate\write16{%
+        \autopdf@Execute@divc%
+        \autopdf@Execute@divb%
+        \autopdf@Execute@divc%
+        ^^J%
+      }%
+    }{%
+      \immediate\write18{\LEFT~#1~\RIGHT~\SILENT}%
+    }%
+  \endgroup%
+}
+\newcount\autopdf@Capture@list@count
+\autopdf@Capture@list@count=\z@
+\def\autopdf@Capture#1{%
+  \toks@={#1}%
+  \edef\autopdf@a{\the\toks@}%
+  \expandafter\edef\csname autopdf@Capture@list@%
+    \the\autopdf@Capture@list@count\endcsname{%
+      \expandafter\strip@prefix\meaning\autopdf@a%
+    }%
+  \advance\autopdf@Capture@list@count\@ne%
+  #1%
+}
+\long\def\autopdfinclude#1\autopdfendinclude{%
+  \autopdf@Capture{#1}%
+}
+\newboolean{autopdf@PSfrag@add}
+\define@key{autopdf@PSfrag}{texpos}{%
+  \edef\autopdf@PSfrag@texpos{#1}%
+}
+\define@key{autopdf@PSfrag}{epspos}{%
+  \edef\autopdf@PSfrag@epspos{#1}%
+}
+\define@key{autopdf@PSfrag}{scale}{%
+  \edef\autopdf@PSfrag@scale{#1}%
+}
+\define@key{autopdf@PSfrag}{angle}{%
+  \edef\autopdf@PSfrag@angle{#1}%
+}
+\define@key{autopdf@PSfrag}{add}[true]{%
+  \setboolean{autopdf@PSfrag@add}{#1}%
+}
+\def\autopdf@SetPSfragOptions#1{%
+  \setkeys{autopdf@PSfrag}{#1}%
+}%
+\autopdf@SetPSfragOptions{%
+  texpos=Bl,epspos=Bl,%
+  scale=1,angle=0,%
+}
+\def\autopdf@PSfrag{%
+  \@ifnextchar[{%
+    \autopdf@@PSfrag%
+  }{%
+    \autopdf@@PSfrag[]%
+  }%
+}
+\def\autopdf@@PSfrag[#1]#2#3{%
+  \begingroup%
+    \setkeys{autopdf@PSfrag}{#1}%
+    \def\autopdf@PSfrag@tag{#2}%
+    \def\autopdf@PSfrag@tex{#3}%
+    \xdef\autopdf@PSfrag@cmd{%
+      \string\psfrag\ifautopdf@PSfrag@add*\fi%
+      {\expandafter\strip@prefix\meaning\autopdf@PSfrag@tag}%
+      [\autopdf@PSfrag@texpos][\autopdf@PSfrag@epspos]%
+      [\autopdf@PSfrag@scale][\autopdf@PSfrag@angle]%
+      {\expandafter\strip@prefix\meaning\autopdf@PSfrag@tex}%
+    }%
+  \endgroup%
+  \expandafter\let\csname autopdf@Capture@list@%
+    \the\autopdf@Capture@list@count\endcsname\autopdf@PSfrag@cmd%
+  \advance\autopdf@Capture@list@count\@ne%
+}
+\let\autopdfpsfrag\autopdf@PSfrag
+\let\autopdfpsfoptions\autopdf@SetPSfragOptions
+\def\autopdf@GetGrType#1#2{%
+  \@ifundefined{Gin@rule@#2}{%
+    \edef#1{\expandafter\autopdf@AfterDot #2\@nil}%
+  }{%
+    \def\autopdf@GetGrType@a{%
+      \edef#1{%
+        \expandafter\expandafter\expandafter%
+        \autopdf@@GetGrType\csname Gin@rule@#2\endcsname{}%
+      }%
+    }%
+    \autopdf@GetGrType@a%
+  }%
+}
+\def\autopdf@@GetGrType#1#2#3{%
+  #1%
+}
+\def\autopdf@ReadGrSize#1#2{%
+  \begingroup%
+    \ifGin@bbox%
+    \else%
+      \autopdf@GetGrType\autopdf@type{#2}%
+      \autopdf@Execute{%
+        \autopdf@GMIDENTIFY~%
+        -units~PixelsPerInch~%
+        -format~"%
+          \\\\def\\\\width{\autopdf@pc[fx:w/image.resolution.x*72]}%
+          \\\\def\\\\height{\autopdf@pc[fx:h/image.resolution.y*72]}%
+          "~%
+        #1#2~\REDIRTO~#1.size~%
+        \OR~\DELETE~#1.size~%
+      }%
+      \IfFileExists{#1.size}{%
+        \def\Gin@llx{0}\def\Gin@lly{0}%
+        \begingroup%
+          \input{#1.size}%
+          \edef\autopdf@a{%
+            \def\noexpand\Gin@urx{\width}%
+            \def\noexpand\Gin@ury{\height}%
+          }%
+          \expandafter%
+        \endgroup\autopdf@a%
+        \autopdf@Execute{\DELETE~#1.size}%
+      }{%
+        \PackageError{autopdf}{%
+          Could not determine size of "#1#2"%
+        }{}%
+      }%
+    \fi%
+    \Gin@viewport@code%
+    \Gin@nat@width=\Gin@urx bp%
+    \advance\Gin@nat@width-\Gin@llx bp%
+    \Gin@nat@height=\Gin@ury bp%
+    \advance\Gin@nat@height-\Gin@lly bp%
+    \Gin@req@sizes%
+    \autopdf@IfElse{\boolean{autopdf@scale}}{%
+      \global\autopdf@width=\Gin@req@width%
+      \global\autopdf@height=\Gin@req@height%
+    }{%
+      \global\autopdf@width=\Gin@nat@width%
+      \global\autopdf@height=\Gin@nat@height%
+    }%
+    \global\autopdf@width@dpi=\expandafter%
+      \autopdf@BeforeDot\the\autopdf@width\@nil%
+    \global\autopdf@height@dpi=\expandafter%
+      \autopdf@BeforeDot\the\autopdf@height\@nil%
+    \global\multiply\autopdf@width@dpi by \autopdf@resolution%
+    \global\multiply\autopdf@height@dpi by \autopdf@resolution%
+    \global\divide\autopdf@width@dpi by 72%
+    \global\divide\autopdf@height@dpi by 72%
+  \endgroup%
+}
+\def\autopdf@IncludeGraphics#1{%
+  \edef\autopdf@to{}%
+  \begingroup%
+    \let\to\relax%
+    \expandafter%
+  \endgroup%
+  \autopdf@@IncludeGraphics#1\to\to\@nil%
+}
+\def\autopdf@@IncludeGraphics#1\to#2\to#3\@nil{%
+  \edef\autopdf@to{#2}%
+  \begingroup%
+    \let\input@path\Ginput@path%
+    \filename@parse{#1}%
+    \edef\autopdf@dir{\filename@area}%
+    \autopdf@If{\equal{\autopdf@dir}{}}{%
+      \edef\autopdf@dir{\@currdir}%
+    }%
+    \ifx\filename@ext\relax%
+      \edef\autopdf@from{\autopdf@from@default}%
+    \else%
+      \edef\autopdf@from{\Gin@sepdefault\filename@ext}%
+    \fi%
+    \Gin@getbase{\autopdf@from}%
+    \ifx\Gin@ext\relax%
+      \PackageError{autopdf}{%
+        File "#1\autopdf@from" could not be found%
+      }{}%
+    \else%
+      \edef\autopdf@base{\Gin@base}%
+      \autopdf@If{\equal{\autopdf@to}{}}{%
+        \edef\autopdf@to{\autopdf@to@default}%
+      }%
+      \let\autopdf@Gin@setfile\relax%
+      \@ifundefined{Gin@rule@\autopdf@to}{%
+        \@ifundefined{Gin@rule@*}{%
+          \PackageError{autopdf}{%
+            Graphics extension "\autopdf@to" is not supported%
+          }{}%
+        }{%
+          \def\autopdf@Gin@setfile{%
+            \expandafter\expandafter\expandafter\Gin@setfile%
+            \csname Gin@rule@*\endcsname{\autopdf@base\autopdf@to}%
+          }%
+        }%
+      }{%
+        \def\autopdf@Gin@setfile{%
+          \expandafter\expandafter\expandafter\Gin@setfile%
+            \csname Gin@rule@\autopdf@to\endcsname{%
+              \autopdf@base\autopdf@to%
+            }%
+        }%
+      }%
+      \autopdf@ConvertGraphics{\autopdf@from}{\autopdf@to}%
+      \IfFileExists{\autopdf@base\autopdf@to}{%
+      }{%
+        \PackageError{autopdf}{%
+          Could not convert %
+          "\autopdf@base\autopdf@mid" to "\autopdf@base#2". %
+          See "\autopdf@base.autopdf.log" for details%
+        }{}%
+      }%
+      \autopdf@Gin@setfile%
+    \fi%
+  \endgroup%
+}
+\let\Ginclude@graphics\autopdf@IncludeGraphics
+\def\autopdf@ConvertGraphics#1#2{%
+  \autopdf@If{\NOT\equal{#1}{#2}}{%
+    \autopdf@WriteLog{%
+      \autopdf@pc in \autopdf@base#1\autopdf@eol%
+    }%
+    \autopdf@GetGrType\autopdf@from@type{#1}%
+    \autopdf@GetGrType\autopdf@to@type{#2}%
+    \autopdf@IfElse{\equal{\autopdf@from@type}{eps}}{%
+      \autopdf@ReadGrSize{\autopdf@base}{#1}%
+      \autopdf@EPSToPSTeX{#1}%
+      \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+        \pdfmdfivesum{\the\autopdf@tex@toks}%
+      }%
+    }{%
+      \autopdf@IfElse{\equal{\autopdf@from@type}{tex}}{%
+        \newboolean{autopdf@scale@old}%
+        \autopdf@IfElse{\boolean{autopdf@scale}}{%
+          \setboolean{autopdf@scale@old}{true}%
+        }{%
+          \setboolean{autopdf@scale@old}{false}%
+        }%
+        \setboolean{autopdf@scale}{false}%
+        \autopdf@ReadGrSize{\autopdf@base}{.eps}%
+        \autopdf@EPSToPSTeX{#1}%
+        \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+          \pdfmdfivesum file{\autopdf@base.tex}%
+          \pdfmdfivesum file{\autopdf@base.eps}%
+          \pdfmdfivesum{\the\autopdf@tex@toks}%
+        }%
+        \autopdf@IfElse{\boolean{autopdf@scale@old}}{%
+          \setboolean{autopdf@scale}{true}%
+        }{%
+          \setboolean{autopdf@scale}{false}%
+        }%
+      }{%
+        \autopdf@CreateMDF\autopdf@Graphics@mdfa{#1}{#2}{%
+          \pdfmdfivesum file{\autopdf@base#1}%
+        }%
+      }%
+    }%
+    \edef\autopdf@Graphics@mdfb{\autopdf@GetMDF{\autopdf@base#1}}%
+    \IfFileExists{\autopdf@base#2}{%
+    }{%
+      \edef\autopdf@Graphics@mdfb{rebuild}%
+    }%
+    \autopdf@If{\NOT\(%
+      \pdfstrcmp{\autopdf@Graphics@mdfa}{\autopdf@Graphics@mdfb}=0%
+    \)}{%
+      \autopdf@If{\NOT\(\pdfshellescape=1\)}{%
+        \PackageError{autopdf}{%
+          This package requires pdfLaTeX to %
+          be running in "shell escape" mode%
+        }{}%
+      }%
+      \autopdf@IfElse{%
+        \equal{\autopdf@from@type}{eps}%
+        \OR\equal{\autopdf@from@type}{tex}%
+      }{%
+        \autopdf@EPSToPS%
+        \IfFileExists{\autopdf@base.ps}{%
+        }{%
+          \PackageError{autopdf}{%
+            Could not convert %
+            "\autopdf@base#1" to "\autopdf@base.ps". %
+            See "\autopdf@base.autopdf.log" for details%
+          }{}%
+        }%
+        \def\autopdf@mid{.ps}%
+      }{%
+        \autopdf@ReadGrSize{\autopdf@base}{#1}%
+        \def\autopdf@mid{#1}%
+      }%
+      \autopdf@If{\NOT\equal{\autopdf@mid}{#2}}{%
+        \autopdf@IfElse{\equal{\autopdf@mid}{.ps}\AND\equal{#2}{.pdf}}{%
+          \autopdf@PSToPDF%
+        }{%
+          \autopdf@Convert{\autopdf@mid}{#2}%
+        }%
+      }%
+      \IfFileExists{\autopdf@base#2}{%
+        \autopdf@If{%
+          \NOT\(\equal{\autopdf@mid}{#1}\OR\equal{\autopdf@mid}{#2}\)%
+        }{%
+          \autopdf@Execute{\DELETE~\autopdf@base\autopdf@mid}%
+        }%
+      }{%
+        \PackageError{autopdf}{%
+          Could not convert %
+          "\autopdf@base\autopdf@mid" to "\autopdf@base#2". %
+          See "\autopdf@base.autopdf.log" for details%
+        }{}%
+      }%
+    }%
+    \autopdf@WriteLog{%
+      \string\autopdf@SetMDF{\autopdf@base#1}%
+        {\autopdf@Graphics@mdfa}\autopdf@eol%
+      \autopdf@pc out \autopdf@base#2\autopdf@eol%
+    }%
+  }%
+}
+\def\autopdf@EPSToPSTeX#1{%
+  \begingroup%
+    \global\autopdf@tex@toks={}%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\documentclass{minimal}\autopdf@eol%
+      \string\usepackage[%
+        paperwidth=\the\autopdf@width,%
+        paperheight=\the\autopdf@height,%
+        margin=\the\autopdf@margin,%
+        offset=0pt,%
+        bindingoffset=0pt,%
+        noheadfoot,%
+        nomarginpar%
+        ]{geometry}\autopdf@eol%
+      \string\usepackage{graphicx}\autopdf@eol%
+      \string\usepackage{psfrag}\autopdf@eol%
+      \string\pagestyle{empty}\autopdf@eol%
+      \string\setlength{\string\parindent}{0pt}\autopdf@eol%
+      \string\setlength{\string\parskip}{0pt}\autopdf@eol%
+    }%
+    \def\autopdf@fonts{%
+      \tiny,\scriptsize,\footnotesize,\small,%
+      \normalsize,\large,\Large,\LARGE,\huge,\Huge%
+    }%
+    \@for\autopdf@a:=\autopdf@fonts\do{%
+      \begingroup%
+        \autopdf@a%
+        \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+          \string\def\expandafter\string\autopdf@a{%
+            \string\fontencoding{\f@encoding}%
+            \string\fontfamily{\f@family}%
+            \string\fontseries{\f@series}%
+            \string\fontshape{\f@shape}%
+            \string\fontsize{\f@size}{\f@baselineskip}%
+            \string\selectfont%
+          }\autopdf@eol%
+        }%
+      \endgroup%
+    }%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\normalsize\autopdf@eol%
+      \string\makeatletter\autopdf@eol%
+    }%
+    \count@=\z@%
+    \loop\ifnum\count@<\autopdf@Capture@list@count\relax%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\def\string\autopdf@act{%
+          \csname autopdf@Capture@list@\the\count@\endcsname%
+        }%
+        \string\autopdf@act\autopdf@eol%
+      }%
+      \advance\count@\@ne%
+    \repeat%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \string\def\string\autopdf@act{}\autopdf@eol%
+      \string\makeatother\autopdf@eol%
+      \string\begin{document}\autopdf@eol%
+    }%
+    \autopdf@IfElse{\equal{#1}{.tex}}{%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\input{\autopdf@base#1}%
+      }%
+    }{%
+      \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+        \string\includegraphics[%
+        width=0.99\string\textwidth,height=0.99\string\textheight%
+        ]{\autopdf@base#1}%
+      }%
+    }%
+    \autopdf@ECatToks{\global}{\autopdf@tex@toks}{%
+      \autopdf@pc\pdfmdfivesum file{\autopdf@base#1}\autopdf@eol%
+      \string\end{document}%
+    }%
+  \endgroup%
+}
+\def\autopdf@EPSToPS{%
+  \immediate\openout\autopdf@write \autopdf@base.autopdf.tex\relax%
+  \immediate\write\autopdf@write{\the\autopdf@tex@toks}%
+  \immediate\closeout\autopdf@write%
+  \autopdf@Execute{%
+    \LEFT~%
+      latex~%
+        -interaction=nonstopmode~%
+        -output-format=dvi~%
+        -aux-directory=\autopdf@dir~%
+        -output-directory=\autopdf@dir~%
+        \autopdf@base.autopdf.tex~%
+      \AND~%
+      dvips~%
+        -o~\autopdf@base.ps~%
+        \autopdf@base.autopdf.dvi~%
+      \AND~%
+        \DELETE~%
+        \autopdf@base.autopdf.tex~\autopdf@base.autopdf.aux~%
+        \autopdf@base.autopdf.log~\autopdf@base.autopdf.dvi~%
+    \RIGHT~%
+    \OR~%
+      \DELETE~\autopdf@base.ps%
+  }%
+}
+\def\autopdf@PSToPDF{%
+  \autopdf@Execute{%
+    \autopdf@GS~%
+      -dSAFER~-dBATCH~-dNOPAUSE~-q~%
+      -sDEVICE=pdfwrite~-dCompatibilityLevel=1.4~%
+      -dAutoRotatePages="/None"~%
+      -sOutputFile=\autopdf@base.pdf~%
+      -c~.setpdfwrite~-f~\autopdf@base.ps~%
+    \OR~%
+      \DELETE~\autopdf@base.pdf~%
+  }%
+}
+\def\autopdf@Convert#1#2{%
+  \autopdf@Execute{%
+    \LEFT~%
+      \autopdf@GMCONVERT~%
+        -units~PixelsPerInch~%
+        -density~\the\autopdf@resolution~%
+        \autopdf@base#1~%
+        -resize~\the\autopdf@width@dpi x\the\autopdf@height@dpi~%
+        \autopdf@base#2~%
+      \AND~%
+        identify~\autopdf@base#2~%
+    \RIGHT~%
+    \OR~%
+      \DELETE~\autopdf@base#2~%
+  }%
+}
+%% 
+%%
+%% End of file `autopdf.sty'.