more work on editor. Delete button is back again. Removed some bugs
Merge branch 'GUIREWORK' of https://github.com/oehm/Frohdo

Conflicts:
	Project/Frohdo/Assets/Scripts/LevelEditor/SetUpManager.cs
Merge branch 'master' of https://github.com/oehm/Frohdo

Conflicts:
	Project/Frohdo/Assets/Scripts/LevelEditor/SetUpManager.cs