Bukkit

• Delete your data and configuration files, this is a big one!
• New commands.
• COMPLETELY rewrote class system to prevent class mixing.
• Made code more readable and easier to fix for further updates.
• New configuration options.
• Minor tweak to blink.
• New class abilities, all documented on their page.

* DISABLE CHANGELINGS. CHANGELINGS ARE BROKEN IN THIS UPDATE. IF CHANGELINGS ARE ENABLED, THEN EVERYONE HAS THEIR ABILITIES.