Merge pull request #1 from ThaH3lper/master

Sync
Added TeleportNear ability, teleports the boss to a random spot within a
certain distance of the player instead of on top of them.
- teleportnear horizontal_radius:vertical:radius >0 1

Also changed it so bosses that spawn underground will dig their way out
to the surface instead of suffocating to death or becoming stuck in
terrain.
Bug fix
Merge pull request #6 from xikage/master

Added TeleportNear ability, and changes bosses to dig out instead of suffocating when underground