Remove trailing whitespace, add enumerate package

tex/00_header.tex

@@ -2,7 +2,8 @@
 
 \usepackage{times}
 \usepackage{url}
-\usepackage{graphicx}    
+\usepackage{graphicx}
+\usepackage{enumerate}
 
 \usepackage{geometry}
 \geometry{a4paper}
@@ -18,30 +19,30 @@
 % sets toc styling
 \makeatletter
 \renewcommand{\l@section}[2]{%
-  \ifnum \c@tocdepth >\z@
-    \addpenalty{\@secpenalty}
-    \addvspace{1.0em \@plus\p@}%
-    \setlength\@tempdima{2.0em}%
-    \begingroup
-      \parindent \z@ \rightskip \@pnumwidth
-      \parfillskip -\@pnumwidth
-      \leavevmode \bfseries
-      \advance\leftskip\@tempdima
-      \hskip -\leftskip
-      #1\nobreak\hfil \nobreak\hb@xt@\@pnumwidth{\hss #2}\par
-    \endgroup
-  \fi}
+	\ifnum \c@tocdepth >\z@
+	\addpenalty{\@secpenalty}
+	\addvspace{1.0em \@plus\p@}%
+	\setlength\@tempdima{2.0em}%
+	\begingroup
+	\parindent \z@ \rightskip \@pnumwidth
+	\parfillskip -\@pnumwidth
+	\leavevmode \bfseries
+	\advance\leftskip\@tempdima
+	\hskip -\leftskip
+	#1\nobreak\hfil \nobreak\hb@xt@\@pnumwidth{\hss #2}\par
+	\endgroup
+	\fi}
 \makeatother
 
 \newenvironment{enumpar}{%
-%begin{latexonly}
-  \renewcommand{\labelenumi}{\theenumi}%
-  \renewcommand{\theenumi}{(\arabic{enumi})}%
-  \renewcommand{\labelenumii}{\theenumii.}%
-  \renewcommand{\theenumii}{\arabic{enumii}}%
-%end{latexonly}
-  \begin{enumerate}}
-{\end{enumerate}}
+	%begin{latexonly}
+	\renewcommand{\labelenumi}{\theenumi}%
+	\renewcommand{\theenumi}{(\arabic{enumi})}%
+	\renewcommand{\labelenumii}{\theenumii.}%
+	\renewcommand{\theenumii}{\arabic{enumii}}%
+	%end{latexonly}
+	\begin{enumerate}}
+	{\end{enumerate}}
 \newcommand{\parref}[2]{\ref{#1}\ref{#1:#2}}
 
 \newcounter{sectionadd}[section]
@@ -54,7 +55,7 @@
 
 \makeatletter
 \newcommand\sectionadd{\@startsection {sectionadd}{1}{\z@}{-3.5ex \@plus -1ex \@minus -.2ex}{2.3ex \@plus0.2ex}{\normalfont\Large\bfseries}}
-\let\l@sectionadd\l@section 
+\let\l@sectionadd\l@section
 \makeatother
 
 \makeatletter