Bukkit

Changes in this update:

• Renamed package for SQLibrary to not have conflicts with the non-modified version being used in other plugins.
• Use PEX native API for modifying a player's groups. May reduce or remove the known caveat below...

Other

• On the rare occasion, when a player is unjailed, their groups are not returned. Haven't notice this happen on mutli-group users. More than likely is occurring for default group users.