add legends for ch.swisstopo.hangneigung-ueber_30

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4100 e100092c-b5e6-494f-8bdf-19c1ff2a4001
update legends of swisstlm3d layers

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4101 e100092c-b5e6-494f-8bdf-19c1ff2a4001
delete old legends

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4102 e100092c-b5e6-494f-8bdf-19c1ff2a4001
change png legends to pdf legends for swisstlm3d

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4103 e100092c-b5e6-494f-8bdf-19c1ff2a4001
modify legend

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@4104 e100092c-b5e6-494f-8bdf-19c1ff2a4001