changed Editable method addSprite
Merge branch 'scrolling_platformer' of https://github.com/duke-compsci308-spring2013/vooga into scrolling_platformer
added some images that are the correct quantized size
fixed mouseListener. cooridinate plane is now based on LEGridView as opposed to the screen
Merge branch 'scrolling_platformer' of https://github.com/duke-compsci308-spring2013/vooga into scrolling_platformer