Bukkit

Changes:
- The default waypoint type is now public, so typing out "public" is no longer required when creating a new waypoint
- Changed permissions
- Removed waypoint permission
- Added createWaypoints permission
- Added useWaypoints permission
- Added usePrivateWaypoints permission
- Added breakWaypointBeacons permission
- Added manageAllWaypoints permission
- Changed config.yml
- Added launch-player option
- Added allow-beacon-break-by-owner option
- Added allow-all-worlds option

Bug Fixes:
- The back arrow player texture for the player skull in the waypoint options menu would not load
- A waypoint would be removed if a beacon became obstructed and then unobstructed