3 files changed, 44 insertions, 36 deletions
diff --git a/Master/texmf-dist/doc/latex/chronology/README b/Master/texmf-dist/doc/latex/chronology/README
deleted file mode 100644
index 724e04e2031..00000000000
--- a/Master/texmf-dist/doc/latex/chronology/README
+++ /dev/null
@@ -1,16 +0,0 @@
-chronology.sty
-Copyright 2011 Levi Wiseman
-
-This work may be distributed and/or modified under the
-conditions of the LaTeX Project Public License, either version 1.3
-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 1.3 or later is part of all distributions of LaTeX
-version 2005/12/01 or later.
-
-This work has the LPPL maintenance status `maintained'.
-
-The Current Maintainer of this work is Levi Wiseman.
-
-This work consists of the file chronology.sty.
diff --git a/Master/texmf-dist/doc/latex/chronology/README.md b/Master/texmf-dist/doc/latex/chronology/README.md
new file mode 100644
index 00000000000..4f220455f8f
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/chronology/README.md
@@ -0,0 +1,8 @@
+chronology
+==========
+
+LaTeX timeline package that allows labelling of events with per-day granularity
+
+Version 1.1
+Uploaded to GitHub on Mar 12., 2013
+Uploaded to CTAN on Apr 4., 2013 
+\ No newline at end of file
diff --git a/Master/texmf-dist/tex/latex/chronology/chronology.sty b/Master/texmf-dist/tex/latex/chronology/chronology.sty
index 911f3a8519b..46c06c57467 100644
--- a/Master/texmf-dist/tex/latex/chronology/chronology.sty
+++ b/Master/texmf-dist/tex/latex/chronology/chronology.sty
@@ -1,13 +1,28 @@
 \NeedsTeXFormat{LaTeX2e}%
-\ProvidesPackage{chronology}[2010/6/12 v1.0 Horizontal timeline]%
+\ProvidesPackage{chronology}[2015/03/27 v1.1.1 Horizontal timeline]%
 \RequirePackage{calc}%
 \RequirePackage{tikz}%
-\RequirePackage{ifthen}%
+\RequirePackage{xparse}%
+% Defining counters and lengths
 \newcounter{step}\newcounter{stepstart}\newcounter{stepstop}%
 \newcounter{yearstart}\newcounter{yearstop}\newcounter{deltayears}%
 \newlength{\xstart}\newlength{\xstop}%
 \newlength{\unit}\newlength{\timelinewidth}%
 \newsavebox{\timelinebox}%
+% Defining TikZ styles for labels and events
+\tikzset{%
+	,chronevent/.style={fill=black,draw=none,opacity=0.5}
+	,chronlabel/.style={opacity=1}
+	,chrontickslabel/.style={chronlabel}
+	,chroneventlabel/.style={chronlabel}
+	,eventlabel/.style={chroneventlabel,anchor=south west,yshift=.2\unit,rotate=45}
+	,flippedeventlabel/.style={chroneventlabel,anchor=north west,yshift=-.2\unit,rotate=-45}
+	}
+% For compatibity with babel. Handling of active characters in TikZ.
+\tikzset{
+	handle active characters in code,
+	handle active characters in nodes
+}
 \makeatletter%
 \newif\ifchronology@star%
 \newenvironment{chronology}{%
@@ -48,37 +63,38 @@
 				\pgfmathsetlength\xstop{(\x-\theyearstart)*\unit}%
 				\draw[xshift=\xstop] (0,-.3\unit) -- (0,.3\unit);%
 				\ifflipped%
-					\node at (\xstop,0) [above=.2\unit] {\x};%
+					\node[chrontickslabel] at (\xstop,0) [above=.2\unit] {\x};%
 				\else%
-					\node at (\xstop,0) [below=.2\unit] {\x};%
+					\node[chrontickslabel] at (\xstop,0) [below=.2\unit] {\x};%
 				\fi%
 			}%
 }%
 \makeatother%
-\newcommand{\event}[3][e]{%
+\DeclareDocumentCommand \event {o m m}{%
 	\pgfmathsetlength\xstop{(#2-\theyearstart)*\unit}%
-	\ifx #1e%
+	\IfNoValueTF {#1} {%
 		\ifflipped%
-			\draw[fill=black,draw=none,opacity=0.5]%
-				(\xstop, 0) circle (.2\unit)%
-				node[opacity=1,rotate=-45,right=.5\unit] {#3};%
+			\draw[chronevent]%
+			(\xstop, 0) circle (.2\unit)%
+			node[flippedeventlabel] {#3};%
 		\else%
-			\draw[fill=black,draw=none,opacity=0.5]%
-				(\xstop, 0) circle (.2\unit)%
-				node[opacity=1,rotate=45,right=.5\unit] {#3};%
+			\draw[chronevent]%
+			(\xstop, 0) circle (.2\unit)%
+			node[eventlabel] {#3};%
 		\fi%
-	\else%
+	}{%
 		\pgfmathsetlength\xstart{(#1-\theyearstart)*\unit}%
 		\ifflipped%
-			\draw[fill=black,draw=none,opacity=0.5,rounded corners=.2\unit]%
-				(\xstart,-.2\unit) rectangle%
-				node[opacity=1,rotate=-45,right=.5\unit] {#3} (\xstop,.2\unit);%
+			\draw[chronevent,rounded corners=.2\unit]%
+			(\xstart,-.2\unit) rectangle%
+			node[flippedeventlabel] {#3} (\xstop,.2\unit);%
 		\else%
-			\draw[fill=black,draw=none,opacity=0.5,rounded corners=.2\unit]%
-				(\xstart,-.2\unit) rectangle%
-				node[opacity=1,rotate=45,right=.5\unit] {#3} (\xstop,.2\unit);%
+			\draw[chronevent,rounded corners=.2\unit]%
+			(\xstart,-.2\unit) rectangle%
+			node[eventlabel] {#3} (\xstop,.2\unit);%
 		\fi%
-	\fi}%
+	}%
+}
 \newcommand{\decimaldate}[3]{(#1-1)/31/12+(#2-1)/12+#3}%
 \endinput%