Use tilegenerator_test to increase speed

git-svn-id: https://svn.bgdi.admin.ch/tilegenerator/trunk@468 bd729b38-e83c-4c31-ba7f-6b5d0bf862be
add ch.swisstopo.hangneigung-ueber_30 layer

git-svn-id: https://svn.bgdi.admin.ch/tilegenerator/trunk@469 bd729b38-e83c-4c31-ba7f-6b5d0bf862be
update datenstand of 2 geologie layers

git-svn-id: https://svn.bgdi.admin.ch/tilegenerator/trunk@470 bd729b38-e83c-4c31-ba7f-6b5d0bf862be