Removed main, sub packages
Transitioned MtM to core's pause screen

Need to comment crap.
Need to make stuff easier to access.
Need to also do the game over screen.
Closing the pause screen w/ start
Moved crap into windows subpackages

Just a little cleaner there
Game over screen
GameOverDecorator -> GameOverScreenDecorator
Cleanup and comments
Merge branch 'pause-menu'