* Implement proper emptying of trashcan on standalone

* On standalone, folders (and their items) should now be persistently deleted on trash emptying, as well as immediate child items
* An implementation for grid mode will follow.

OpenSim/Framework/InventoryItemBase.cs

@@ -108,8 +108,6 @@ namespace OpenSim.Framework
         	}
         }
 
-
-
         public int InvType {
         	get {
         		return _invType;