%keine "Abbildung" und ":" vor dem Label
\def\figurename{}
\setbeamertemplate{caption label separator}{}
%Beamerfolienfarben
\setbeamercolor{section in toc shaded}{fg=black}
\setbeamercolor{section in toc}{fg=black}
\setbeamercolor{subsection in toc shaded}{fg=black}
\setbeamercolor{subsection in toc}{fg=black}
\setbeamercolor{title}{fg=black}
\setbeamercolor{frametitle}{fg=black}
\setbeamercolor{framesubtitle}{fg=black}
\setbeamercolor{figurename}{fg=black}
\setbeamercolor{caption}{fg=black}
\setbeamercolor{item}{fg=black}
\setbeamertemplate{navigation symbols}{}%remove navigation symbols
\setbeamertemplate{footline}[frame number] %add pagenumber