Load stairs animations, and rename stairs in tileset for go choices of open animations.
Stairs anim run.
Merge branch 'master' of gitlab.pierre.marijon.fr:ned-et-les-maki/ned-et-les-maki
reorganization
Merge branch 'master' of http://gitlab.pierre.marijon.fr/ned-et-les-maki/ned-et-les-maki
reorganization (edit)
LevelSelector updated
Correct path of the tileset.
correction traduction menu des contrôles
code clean
correction