changed: more robust environment observers, player graph changes

Assets/Scripts/Core/Graph Tasks/CheckEnvironmentObserver.cs

@@ -9,6 +9,7 @@ namespace NodeCanvas.Tasks.Conditions {
 		public BBParameter<string> observerLabel;
 		public BBParameter<RaycastHit> outputHitTo;
 		
+		
 		//Use for initialization. This is called only once in the lifetime of the task.
 		//Return null if init was successfull. Return an error string otherwise
 		protected override string OnInit(){