custom catologtree example for bafu


git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3879 e100092c-b5e6-494f-8bdf-19c1ff2a4001
deactivating the tileManager which has been added by default in OL2 as it has some issue when adding/removing layers (refs #5226)


git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3880 e100092c-b5e6-494f-8bdf-19c1ff2a4001