Merge pull request #2 from gustvgdt/master

petites modif suite aux tests (nosetests)
self
Merge pull request #3 from gustvgdt/master

petit nettoyage
Merge pull request #4 from gustvgdt/master

Modification de models
helper to load images with full path
some sample (beta)
gamestate
upgraded with load helper
user exception : load
more sample
enhance state
test / sample
loader
suppress
test
adv state
Merge pull request #2 from hsandt/master

loader, state, sample...
petit truc
petit truc
fusion

Conflicts:
	engine/source/adventure/models.py