Uppdaterat kollisionshanteringen.

	modified:   src/main/java/com/teamplay/data/Level.java
	modified:   src/main/java/com/teamplay/player/Player.java
	modified:   src/main/java/com/teamplay/state/PlayState.java
	modified:   src/main/resources/level1.tmx
	modified:   src/main/resources/tiles.png