adapted kgs tooltip in order to show .pdf names instead of a generic PDF

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3991 e100092c-b5e6-494f-8bdf-19c1ff2a4001
updated translations

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3992 e100092c-b5e6-494f-8bdf-19c1ff2a4001
updated tooltip and model for ch.bazl.projektierungszonen-flughafenanlagen

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3993 e100092c-b5e6-494f-8bdf-19c1ff2a4001