%===========================================================================
% modify the way the frame break is displayed
\setbeamertemplate{frametitle continuation}{(\insertcontinuationcount)}

%===========================================================================
\usepackage[compatibility=false]{caption}
\captionsetup[figure]{labelformat=empty}% redefines the caption setup of the figures environment in the beamer class.
\usepackage{subcaption}

%===========================================================================
% fix the numbers not showing in the bibliohraphy section. no idea why...
\setbeamertemplate{bibliography item}[text]

%===========================================================================
%remove the ugly navigation bar
\beamertemplatenavigationsymbolsempty

%===========================================================================
% commnds that allow to add slides thats are not counted at the end of the show
\newcommand{\backupbegin}{
   \newcounter{finalframe}
   \setcounter{finalframe}{\value{framenumber}}
}
\newcommand{\backupend}{
   \setcounter{framenumber}{\value{finalframe}}
}

%===========================================================================
%fix cleveref hyperlink in beamer
\usepackage{cleveref}
\let\chyperref\cref % Save the orginal command under a new name
\renewcommand{\cref}[1]{\hyperlink{#1}{\chyperref{#1}}} % Redefine the \cref command and explicitely add the hyperlink.