Merge remote-tracking branch 'origin/saskia' into lucas
change setVX setVY
KeyListener vorbereitet zum aufrufen von Funktionen in AIControl
Bckground/Wall hinzugefügt
Sprites gerahmt
KeyListener fertig
Merge remote-tracking branch 'origin/saskia'
Merge remote-tracking branch 'origin/lucas' into jonas

Conflicts:
	Revenge_of_the_Penguins/aicontrol.cpp