removed lots of hlint warnings git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@18342 cec4b9c1-7d33-0410-9eda-942365e851bb
rename file git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@11678 cec4b9c1-7d33-0410-9eda-942365e851bb