removed lots of hlint warnings git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@18342 cec4b9c1-7d33-0410-9eda-942365e851bb
adjusted to HaXml-1.20 git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@16789 cec4b9c1-7d33-0410-9eda-942365e851bb
compatibility with HaXml 1.22.* (DtdToHaskell produced invalid code, Api change (QName instead of strings)) git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@16782 cec4b9c1-7d33-0410-9eda-942365e851bb