SpigotMC/Spigot — pull request #83 by akrieger (2013-12-16 17:36:27+00:00)
Title: Use Entity.teleportTo in CraftEntity.teleport

Entity.teleportTo is largely stable and correct. CraftEntity.teleport,
however, still cannot properly handle cross-world teleportation. Fix it
to defer to the better code in core Minecraft.