make the patch-management nearly ready. When a patch is applied/unapplied, a libkonsole-part is temporarily integrated into the patch-editing-widget for that job. Also there's a button that can determine whether a patch is applied or not. For patches, it is possible to browse all affected files, jump from hunk to hunk, and highlight affected lines, from right within that widget. Much more other work. To extract information from the patches libdiff2 is used, which seems to be extremely unstable(it crashed again and again), but after about three little patches it seems to work ok for now.