Added new package option wrapfooter to allow very long chapter names to wrap (multilines).

doc/cleanthesis-doc.tex

@@ -205,6 +205,10 @@ Sets whether to use an \texttt{alphabetic}, a \texttt{numeric}, or an \texttt{au
 For further information please check out the biblatex documentation\footnote{\url{http://www.ctan.org/pkg/biblatex}}.
 The default is \texttt{alphabetic}.
 
+\boolitem[false]{wrapfooter}
+
+Sets whether to wrap the name of a chapter in the footer or not.
+
 \end{optionlist}
 
 \end{document}