First attempt at equation

Needs major changes made to it, but there's an equation there and some
numbers on the board....
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	example/test/DrawHelper.pyc
	example/test/GameScreen.py
	example/test/GameScreen.pyc
	example/test/GameTile.pyc
	example/test/HelperTexture.pyc
	example/test/MouseMethodHelper.pyc
	example/test/MovingBot.py
	example/test/MovingBot.pyc
	example/test/TextureLoader.pyc