New sound samples demo, just like a small piano :)
no message
Removed unnecessary comment
Added support for full-screen applications, either
using the screen's native resolution or a different resolution.
Full screen demo example.
Adapted the DemoScrolling for having a 
full screen demo.
Fixed accessibility for some methods
Reinstated checks for image constructors. 
Students are a bit lost otherwise. Will implement factory soon.
New checks for proper init of objects that
should not be done when Gdx is not fully loaded.
Lots of comments updated
Simplified the DemoRopeJoint demo
to take advantage of the existing PhysicsXXXX objects.
Added new Physics objects and simplified things
Many methods added to `AbstractPhysicsObject`.
It is now possible to remove the `getBody` method to rely only on
pixel-correct dimensions instead of physics dimensions.
Minor type
Fixed imports
Bug fix in body angle definition
New methods pushed to AbstractPhysicsObject
Finally, getBody should not be deprecated. Still useful
New demo with a CAR!!!
Improving car demo
Improving again
Some tweaks again but it's late