add agenda and frame number in footer

presentation/presentation.tex

@@ -12,9 +12,13 @@
 %
 % Titelseite
 %
+\setbeamertemplate{footline}{}
 \begin{frame}
 	\titlepage
 \end{frame}
+\setbeamertemplate{footline}{\footline}
+\setcounter{framenumber}{0}
+
 
 %
 % Überblick über git

presentation/theme.tex

@@ -30,6 +30,15 @@
 
 \def\keyword#1{{\large #1}}
 
+\setbeamertemplate{headline}{}
+\def\footline{
+			\insertsectionnavigationhorizontal{0.98\textwidth}{}{
+				\color{black!80}\scriptsize\tt
+				\insertframenumber/\inserttotalframenumber
+				}
+}
+\setbeamertemplate{footline}{\footline}
+
 \renewcommand\titlepage{
 	\begin{center}
 		\vfill