weapons now always regenerate ammo and cancel reload when unselected
box return a clone of itself now as its bounding box, this prevents stuff to change the original box
added skill for keeping ammo in inventory when canceling reload
removed rooms generator debug draw
fixed tile animation
added cryo sleep chamber room generator
fixed quick hands skill
changed fixed window resolution to something smaller, allowing better debugging
made crates even more likely to spawn
added cryo room to rooms generator (currently disabled until it looks better)
made size field of level generator final
added point cloud constructor for cloning shapes
level factory can add explosive barrels again
room factory uses explosive barrels distribution map
balanced barrel spawn chance
fixed barrels spawning in walls