Moved the engine code from Game.java to Engine
sebfirstplayable_reworked.tmx added to index
Merge branch 'master' of https://github.com/Lusito/GameDevWeek.git

Conflicts:
	gdx-kitten-rescue/src/main/java/de/hochschuletrier/gdw/ss14/game/Game.java
Merge branch 'master' of https://github.com/Lusito/GameDevWeek.git