Add API for dealing with player UUIDs. Adds BUKKIT-5071, BUKKIT-5501
Deprecate missed magic values from 1f83111208ab3612f384a2e6b65cc28423dc625e
Add player unique ID to (Async)PlayerPreLoginEvent. Adds BUKKIT-5108
Add method to send fake sign updates to players. Adds BUKKIT-2300
Update Bukkit for Minecraft 1.7.8
Improved explosives.