cleaned up codes git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@8947 cec4b9c1-7d33-0410-9eda-942365e851bb
some documentation on CASL_DL git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@8484 cec4b9c1-7d33-0410-9eda-942365e851bb
dummy modules for haddock directory documentation git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@4051 cec4b9c1-7d33-0410-9eda-942365e851bb