added a method to create a solid ground
added method to create the physics for the character
Added ground and debugrendered it
Added a physics body for the character, trying to log the characters position
changed values so the physics runs on emulator
Added a jump-method involving physics
added Javadoc
Merge remote-tracking branch 'origin/physics' into develop
And added documents

Conflicts:
	dat255_group3/src/com/dat255_group3/controller/InGameController.java
	dat255_group3/src/com/dat255_group3/controller/WorldController.java
	dat255_group3/src/com/dat255_group3/view/WorldView.java
Merge branch 'develop' of https://github.com/emmawestman/dat255group3 into develop

Conflicts:
	dat255_group3/src/com/dat255_group3/view/InGameView.java
	dat255_group3/src/com/dat255_group3/view/WorldView.java