Change date

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4023 e100092c-b5e6-494f-8bdf-19c1ff2a4001
Add links to all layers

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4024 e100092c-b5e6-494f-8bdf-19c1ff2a4001