MC Celestial

- fixed sleeping system (requires 10% of all players on a server to sleep, but is configurable)

- Fixed nether spawning millions of ghosts and hydras hopefully (you will need to remove the existing nether folder in your world, then load again by going into the portal. To delete the file, go to your saves folder, choose your world and remove a folder called "DIM-1"

- added fast leaf decay and biomes o plenty