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diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
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index e69159cabb0..00000000000
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
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@@ -1,281 +0,0 @@
-% Copyright 2006 by Till Tantau
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/generic/pgf/licenses/LICENSE for more details.
-
-
-
-
-
-% The aux files, needed for reading back coordinates
-\def\pgfutil@aux@read@hook{
- \pgfutil@IfFileExists{\jobname.pgf}{\input \jobname.pgf\relax}{}
- \csname newwrite\endcsname\pgfutil@auxout
- \csname openout\endcsname\pgfutil@auxout\jobname.pgf
-}
-
-
-% XColor-like support for plain TeX
-
-\def\pgfutil@definecolor#1#2#3{\csname pgfutil@emu@#2\endcsname{#1}#3\@nil}
-
-\def\pgfutil@emu@rgb#1#2,#3,#4\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#3,#4}}}
-\def\pgfutil@emu@gray#1#2\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#2,#2}}}
-
-\pgfutil@definecolor{white}{gray}{1}
-\pgfutil@definecolor{black}{gray}{0}
-\pgfutil@definecolor{gray}{gray}{0.5}
-\pgfutil@definecolor{red}{rgb}{1,0,0}
-\pgfutil@definecolor{green}{rgb}{0,1,0}
-\pgfutil@definecolor{blue}{rgb}{0,0,1}
-\pgfutil@definecolor{cyan}{rgb}{0,1,1}
-\pgfutil@definecolor{magenta}{rgb}{1,0,1}
-\pgfutil@definecolor{yellow}{rgb}{1,1,0}
-\pgfutil@definecolor{orange}{rgb}{1,0.5,0}
-\pgfutil@definecolor{violet}{rgb}{0.5,0,0.5}
-\pgfutil@definecolor{purple}{rgb}{0.75,0,0.25}
-\pgfutil@definecolor{brown}{rgb}{0.75,0.5,0.25}
-
-\def\pgfutil@color#1{%
- \pgfutil@colorlet{.}{#1}%
- \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp%
- {%
- \pgfsysprotocol@setcurrentprotocol\pgfutil@empty%
- \pgfsysprotocol@bufferedtrue%
- \pgfsetcolor{.}%
- \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}%
- }%
- \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp%
- \aftergroup\pgfutil@reset@color%
-}
-
-\def\pgfutil@extractcolorspec#1#2{%
- \def#2{{#1}}%
-}
-
-\def\pgfutil@convertcolorspec#1#2#3{%
- \edef#3{\expandafter\expandafter\expandafter\pgfutil@emu@select\csname\string\color@#1\endcsname}%
-}
-
-
-\def\pgfutil@doifcolorelse#1#2#3{%
- \expandafter\ifx\csname\string\color@#1\endcsname\relax%
- \let\pgf@next=\pgfutil@secondoftwo%
- \else
- \let\pgf@next=\pgfutil@firstoftwo%
- \fi%
- \pgf@next{#2}{#3}%
-}
-
-
-\def\pgfutil@reset@color{%
- \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp%
- {%
- \pgfsysprotocol@setcurrentprotocol\pgfutil@empty%
- \pgfsysprotocol@bufferedtrue%
- \pgfsetcolor{.}%
- \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}%
- }%
- \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp%
-}
-\expandafter\def\csname\string\color@.\endcsname{\xcolor@{}{}{rgb}{0,0,0}}
-
-\def\pgfutil@colorlet#1#2{%
- \edef\pgf@marshal{#2}%
- \expandafter\pgfutil@in@\expandafter!\expandafter{\pgf@marshal}%
- \ifpgfutil@in@%
- % compute mixture
- {%
- \expandafter\pgfutil@emu@mix\pgf@marshal!white!\@nil%
- \xdef\pgf@marshal{\noexpand\def\expandafter\noexpand\csname\string\color@#1\endcsname{%
- \noexpand\xcolor@{}{}{rgb}{\pgf@sys@tonumber\pgf@xa,\pgf@sys@tonumber\pgf@xb,\pgf@sys@tonumber\pgf@xc}}}%
- }%
- \pgf@marshal%
- \else%
- \edef\pgf@marshal{\noexpand\let\expandafter\noexpand\csname\string\color@#1\endcsname=%
- \expandafter\noexpand\csname\string\color@#2\endcsname}%
- \pgf@marshal%
- \fi%
-}
-\def\pgfutil@emu@mix#1!#2!#3!#4\@nil{%
- \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#1\endcsname%
- \pgf@ya=\pgf@xa%
- \pgf@yb=\pgf@xb%
- \pgf@yc=\pgf@xc%
- \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#3\endcsname%
- \c@pgf@counta=#2\relax%
- \c@pgf@countb=100\relax%
- \advance\c@pgf@countb by-\c@pgf@counta\relax%
- \pgf@xa=\c@pgf@countb\pgf@xa%
- \advance\pgf@xa by\c@pgf@counta\pgf@ya%
- \divide\pgf@xa by 100\relax%
- \pgf@xb=\c@pgf@countb\pgf@xb%
- \advance\pgf@xb by\c@pgf@counta\pgf@yb%
- \divide\pgf@xb by 100\relax%
- \pgf@xc=\c@pgf@countb\pgf@xc%
- \advance\pgf@xc by\c@pgf@counta\pgf@yc%
- \divide\pgf@xc by 100\relax%
-}
-\def\pgfutil@emu@unpack#1#2#3#4#5{%
- \pgfutil@emu@@unpack#5\@nil%
-}
-\def\pgfutil@emu@@unpack#1,#2,#3\@nil{%
- \pgf@xa=#1pt%
- \pgf@xb=#2pt%
- \pgf@xc=#3pt%
-}
-
-\def\pgfutil@emu@select#1#2#3#4#5{#5}
-
-
-
-\let\definecolor=\pgfutil@definecolor
-\let\color=\pgfutil@color
-\let\colorlet=\pgfutil@colorlet
-\let\extractcolorspec=\pgfutil@extractcolorspec
-\let\convertcolorspec=\pgfutil@convertcolorspec
-
-
-
-
-% pgfutil@minipage
-
-\def\pgfutil@minipage[#1]#2{%
- \hbox to#2\bgroup%
- \hsize=#2\relax%
- \vbox\bgroup\leavevmode%
-}
-\def\pgfutil@endminipage{\egroup\egroup}
-
-
-
-% Driver detector (not so good):
-
-\ifx\pdfoutput\@undefined\alloc@0\count\countdef\insc@unt\pdfoutput\fi
-\ifx\pdfoutput\relax\alloc@0\count\countdef\insc@unt\pdfoutput\fi
-\ifcase\pdfoutput%
- \gdef\Gin@driver{dvips.def}%
-\else%
- \gdef\Gin@driver{pdftex.def}%
-\fi%
-
-
-% Global colors
-
-\let\pgfutil@globalcolorsfalse=\relax
-\let\pgfutil@globalcolorstrue=\relax
-
-
-
-% Font stuff
-
-\def\pgfutil@font@tiny{\fam\z@\fiverm} % How to do this correctly?
-\def\pgfutil@font@scriptsize{\fam\z@\sevenrm}
-\def\pgfutil@font@footnotesize{\rm}
-\def\pgfutil@font@small{\fam\z@\ninerm}
-\def\pgfutil@font@normalsize{\rm}
-\def\pgfutil@font@large{\rm}
-\def\pgfutil@font@Large{\rm}
-\def\pgfutil@font@huge{\rm}
-\def\pgfutil@font@Huge{\rm}
-
-\def\pgfutil@font@itshape{\it}
-\def\pgfutil@font@bfseries{\bf}
-
-\let\pgfutil@font@normalfont=\rm
-
-\let\pgfutil@selectfont=\rm
-
-
-% Extra counters, registers, boxes
-
-\newcount\pgfutil@tempcnta
-\newcount\pgfutil@tempcntb
-
-\newbox\pgfutil@tempboxa
-
-\newdimen\pgfutil@tempdima
-\newdimen\pgfutil@tempdimb
-
-
-% Module stuff
-
-\def\pgfutil@usemodule#1{\input #1.tex}
-
-
-
-% The following is still messy and needs to be cleanup up (everything
-% prefixed by pgfutil@):
-
-\def\PackageInfo#1#2{}
-\def\PackageWarning#1#2{\immediate\write-1{Package #1: Warning! #2.}}%
-\def\PackageError#1#2#3{\immediate\write-1{Package #1: Error! #2.}}%
-\long\def\AtBeginDocument#1{#1}%
-\long\def\AtBeginDvi#1{#1}%
-
-\ifx\setkeys\@undefined
-\def\setkeys#1#2{%
- \def\KV@prefix{KV@#1@}%
- \let\@tempc\relax
- \KV@do#2,\relax,}
-\def\KV@do#1,{%
- \ifx\relax#1\pgfutil@empty\else
- \KV@split#1==\relax
- \expandafter\KV@do\fi}
-\def\KV@split#1=#2=#3\relax{%
- \KV@@sp@def\@tempa{#1}%
- \ifx\@tempa\pgfutil@empty\else
- \expandafter\let\expandafter\@tempc
- \csname\KV@prefix\@tempa\endcsname
- \ifx\@tempc\relax
- \KV@errx
- {\@tempa\space undefined}%
- \else
- \ifx\pgfutil@empty#3\pgfutil@empty
- \KV@default
- \else
- \KV@@sp@def\@tempb{#2}%
- \expandafter\@tempc\expandafter{\@tempb}\relax
- \fi
- \fi
- \fi}
-\def\KV@default{%
- \expandafter\let\expandafter\@tempb
- \csname\KV@prefix\@tempa @default\endcsname
- \ifx\@tempb\relax
- \KV@errx{No value specified for \@tempa}%
- \else
- \@tempb\relax
- \fi}
-\def\KV@errx#1{\PackageError{keyval}{#1}{}}
-\def\@tempa#1{%
-\def\KV@@sp@def##1##2{%
- \futurelet\KV@tempa\KV@@sp@d##2\@nil\@nil#1\@nil\relax##1}%
-\def\KV@@sp@d{%
- \ifx\KV@tempa\@sptoken
- \expandafter\KV@@sp@b
- \else
- \expandafter\KV@@sp@b\expandafter#1%
- \fi}%
-\def\KV@@sp@b#1##1 \@nil{\KV@@sp@c##1}%
- }
-\@tempa{ }
-\def\KV@@sp@c#1\@nil#2\relax#3{\KV@toks@{#1}\edef#3{\the\KV@toks@}}
-\def\define@key#1#2{%
- \pgfutil@ifnextchar[{\KV@def{#1}{#2}}{\pgfutil@namedef{KV@#1@#2}####1}}
-\def\KV@def#1#2[#3]{%
- \pgfutil@namedef{KV@#1@#2@default\expandafter}\expandafter
- {\csname KV@#1@#2\endcsname{#3}}%
- \pgfutil@namedef{KV@#1@#2}##1}
-\fi%
-
-
-\newtoks\KV@toks@
-
-
-
-\endinput