Remove the root layer node from the list. See #330
Minor changes in Import KML: 1)fix #305
2) remove untranslated text
3) change cursor CSS
Add column sorting in layers list
Add space
Use ng-show/ng-hide instead of css
Remove space
Update ol
Rename ol.layer.TileLayer to ol.layer.Tile
Merge pull request #447 from geoadmin/dev_update_ol

Update ol
Merge pull request #442 from geoadmin/dev_column_sort

Dev column sort