merge
Merge branch 'master' of https://github.com/rosspcahoon/scrolling-platformer
added ability to parse a command through reflection. Added preliminary Error Message Handling through Status Object in Level Object
added new commands changeBackground and deleteSprite. Created CommandConstatns class. Deleted System.out statements that were used for testing.
created interface Editable for Level that is used by LevelEditor. LEView still uses Renderable
added JavaDocs
conflict merge
conflict merge
deleted ILevelEditor. same as IModel
created SpriteBox and SpriteGrid
added functionality to be able to check available and combine sprite boxes
added functionality to delete a sprite
bug fixes. also added images/ball.gif for testing purposes only
Merge branch 'master' of https://github.com/rosspcahoon/scrolling-platformer into scrollingmechanism

Conflicts:
	src/images/ball.gif
	src/level_editor/Level.java