Lots of new examples and updates.

examples/physics/angle to pointer.php

@@ -26,7 +26,7 @@
 
 		//	This will update the sprite.rotation so that it points to the currently active pointer
 		//	On a Desktop that is the mouse, on mobile the most recent finger press.
-		sprite.rotation = game.physics.angleBetweenPointer(sprite);
+		sprite.rotation = game.physics.angleToPointer(sprite);
 
 	}