Fixed copy/paste error
added more functionality to the moveWorldOject
pre commit before encapsulating animate() inside world object class
encapsulated the animate() inside world object class
renamed animate() to move() since the setPosition() method is being called and therefore object is moving. Additionally i split the animation portion up into a separate method named animate(), and called in from within the move method.
Added additional support for xml handling and added more content to xml file. (renamed characters.xml to world_objects.xml)
Added additional support for xml handling and added more content to xml file. (renamed characters.xml to world_objects.xml)