Bukkit

Updated to 1.2.7 Alpha version for testing.

• Data duplication fixed
• Beacons over chests were client-side, therefore that has been switched to constant blue fireworks, which are server-side.
• A new entity spin thread, so players spin when teleporting!
• Mapdata is now saved on-command, instead of on server stop. This speeds up the stopping process.

• saved_data may double randomly (fixed?)
• Starting items don't work
• XMPP doesn't work (fixed?)