Added animated sprites, statequeue, keyboard state and test player
object.
Added copyright notices on some files.
Added UV transform parameter to model class (animated sprite now
controls frame position trough that), adde rows and columnt to animated
sprite. Some fixes on statequeue. Delete mirrroring property from model
class, mirroring should now be done by stetting the size to -1.
Merge pull request #1 from ccera/devel

Added animated sprites.