Merge pull request #2 from jandm/master

DEVSUPPHNE-5: make the splitting work (no server command yet)
Don't show editing services for now
Changed layer colors
Changed order in layer tree
Changed pan icon
Use window.Location properties to get host name and port
Change displayed label
Added computed column in m_planung (gebnra)
Added wms layer (dop20c)
removed osm layer
Test with text symbolizer in sld files

Signed-off-by: obienert <oliver.bienert@hnee.de>
DEVSUPPHNE-6: use rasterizing plugin for sld