Kaputtbare Türen
Merge branch 'tutorial' of https://github.com/luetge/der-pazifist.git into tutorial

Conflicts:
	src/jade/ui/Bagpack.java
	src/pazi/behaviour/DeadBehaviour.java
	src/pazi/items/Inventory.java
	src/pazi/weapons/Shotgun.java
	src/rogue/Rogue.java
	src/rogue/creature/Creature.java
	src/rogue/creature/Player.java