Use WMS layer tile as label in layer manager
WMS preview layer not in layer manager
Add a gaDefinePropertiesForLayer service
Use gaDefinePropertiesForLayer in gaLayers
Use gaDefinePropertiesForLayer in gaImportWms
Use gaDefinePropertiesForLayer in gaImportKml
Give KML layers the "KML" label
Merge pull request #395 from geoadmin/dev_layermanager

Integrate layer manager with layer importers