git-svn-id: svn://svn.c3d2.de/c3d2-web/trunk@484 31f61c52-7bfb-0310-b897-fc00f8a278f0
* typo in event-* category gefixed git-svn-id: svn://svn.c3d2.de/c3d2-web/trunk@483 31f61c52-7bfb-0310-b897-fc00f8a278f0