RevMobs

RevMobs v2.1.0

 NEW MOBS
 - Creaking: reverse staring contest. When IT looks at you, YOU freeze.
   It rests its eyes every few seconds. That's your window.
 - Ender Dragon: throws beds at you. Yes, beds. Run.
 - Copper Golem: walks up to your face and reorganizes your inventory.

 MOUNTS
 - Ravager: hold G to charge a dash. Longer hold = further and smashes
   through tougher blocks.
 - Ghast: ride it, shoot fireballs with G, and stand on its back.

 BALANCE
 - Cooldowns are shared per mob type now, so no more spam.

Fixed some bugs.