Merge pull request phaserjs#4347 from rgk/patch-5

On mobile, have pointerup and pointerout get triggered together.

Author: photonstorm

src/input/InputPlugin.js

@@ -1489,6 +1489,14 @@ var InputPlugin = new Class({
 
             gameObject.emit(Events.GAMEOBJECT_POINTER_UP, pointer, gameObject.input.localX, gameObject.input.localY, _eventContainer);
 
+            // Clear over and emit 'pointerout' on touch.
+            if (pointer.wasTouch)
+            {
+                this._over[pointer.id] = [];
+
+                gameObject.emit(Events.GAMEOBJECT_POINTER_OUT, pointer, gameObject.input.localX, gameObject.input.localY, _eventContainer);
+            }
+
             if (_eventData.cancelled)
             {
                 aborted = true;