fixes.tex

\robustify\emshape
\makeatletter
% no chapters in algorithm counter
\counterwithout{\algocf@float}{chapter}
\counterwithout{equation}{chapter}
% figcenter from skrapport
\ExplSyntaxOn
\cs_generate_variant:Nn\coffin_typeset:Nnnnn{Nnnon}
\DeclareDocumentEnvironment{figcenter}{}{
    \coffin_clear:N\l_tmpa_coffin
    \hcoffin_set:Nw\l_tmpa_coffin
}{
    \hcoffin_set_end:
    \dim_set:Nn\l_tmpa_dim{(\textwidth - \coffin_wd:N\l_tmpa_coffin)/2}
    \coffin_typeset:Nnnon\l_tmpa_coffin{H}{l}{\dim_use:N\l_tmpa_dim}{0pt}
}
\ExplSyntaxOff
% http://tex.stackexchange.com/a/70498/66
\newcommand*\placeaccent[2]{%
	\begingroup
		\def\acc@hat{\mbox{\raisebox{-1.27ex}[0ex][0ex]{\^{}}}}
		\def\acc@dot{\kern-0.08em.\kern-0.08em}%
		\def\acc@skip{%
			\ifx\macc@style\displaystyle0.32
			\else\ifx\macc@style\textstyle0.32
			\else\ifx\macc@style\scriptstyle0.22
			\else0.15\fi\fi\fi ex
		}%
		\def\mathaccent##1##2{%
			\setbox6\hbox{$\m@th\macc@style#1$}%
			\@tempdima\wd4
			\advance\@tempdima\macc@kerna
			\advance\@tempdima-\wd6
			\divide\@tempdima\tw@
			\@tempdimb\z@
			\ifdim\@tempdima<\z@ \@tempdimb-\@tempdima \@tempdima\z@ \fi
			\vbox{%
				\offinterlineskip
				\moveright\@tempdima\box6
				\kern\acc@skip
				\moveright\@tempdimb\box4
			}%
		}%
		\macc@depth\@ne
		\let\math@bgroup\@empty \let\math@egroup\macc@set@skewchar
		\mathsurround\z@ \frozen@everymath{\mathgroup\macc@group\relax}%
		\macc@set@skewchar\relax
		\let\mathaccentV\macc@nested@a
		\macc@nested@a\relax111{#2}%
	\endgroup
}
\renewcommand*\dot[1]{%
	\placeaccent{\acc@dot}{#1}%
}
\renewcommand*\ddot[1]{%
	\placeaccent{\acc@dot\mkern1.4mu\acc@dot}{#1}%
}
\renewcommand*\hat[1]{%
	\placeaccent{\acc@hat}{#1}%
}
\makeatother