- Interface of AABB (getOrigin(), getSize() and getWall(int)) now extracted into AABBoid interface - Same with Walls - Collection<Wall> getWalls() replaced with Wall getWall(int) - Added TranslatedAABB extends AABBoid - CollisionClock replaced with direct reference to WorldData - Reorganized tmp code in LayerWorld, so as to decrease cRiNgE_ levels