added Menu
Merge branch 'newGameDesign' of https://github.com/BenjaminBrossi/SEPS13-Gruppe5 into newGameDesignThomas

Conflicts:
	src/ch/zhaw/mcag/Board.java
	src/ch/zhaw/mcag/GameContext.java
	src/ch/zhaw/mcag/KeyboardAdapter.java
extras
Merge branch 'newGameDesignThomas' into newGameDesign