Load stairs in MapManager.
Merge branch 'master' of https://github.com/Lusito/GameDevWeek
contact system rewritten
ground-check für richtige sounds bei richtigem boden
Fix CatBox collision.
rescue
Merge remote-tracking branch 'origin/master'

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

Conflicts:
	gdx-kitten-rescue/src/main/java/de/hochschuletrier/gdw/ss14/ecs/EntityFactory.java
	gdx-kitten-rescue/src/main/java/de/hochschuletrier/gdw/ss14/ecs/components/CatPropertyComponent.java
	gdx-kitten-rescue/src/main/java/de/hochschuletrier/gdw/ss14/ecs/systems/CatContactSystem.java
LaserPropertyComponent changes+ Waterpistol reimplementation + HUD improvement
Mousecursor replaced with Laserdot and Crosshair
rewrote contatct system
Merge branch 'master' of github.com:Lusito/GameDevWeek
minor issue solved
removed unnessessary comments
added wool to collision, and some end-collisions
new map.
dont know what exactly i've done
Merge branch 'master' of github.com:Lusito/GameDevWeek
Fixed box animation crash.
Fixed a crash when trying to draw a shadow for an object without a
texture.
Merge branch 'master' of https://github.com/Lusito/GameDevWeek.git
new objects and textures.