Fix mineurs
Merge branch 'master' of https://github.com/supersnoro/PHS4700
enlever du code inutile dans Cerceau
Merge branch 'master' of https://github.com/supersnoro/PHS4700
changement de termes dans commentaires
Merge branch 'master' of https://github.com/supersnoro/PHS4700

Conflicts:
	projet/src/SurfaceAnimable.m
Merge branch 'master' of https://github.com/supersnoro/PHS4700

Conflicts:
	projet/src/Cerceau.m
Fix

+ Fix position boules
Merge branch 'master' of https://github.com/supersnoro/PHS4700