* new car and player
* player fix rotation
Merge remote branch 'origin/master'

Conflicts:
	src/com/games/CityOfZombies/model/Car.java
	src/com/games/CityOfZombies/model/Player.java
	src/com/games/CityOfZombies/model/Wall.java
	src/com/games/CityOfZombies/screen/CityScreen.java