Bukkit

• Slot machines are no longer customized individually, but are based on customizable types. See the updated configuration page for more information.
• New commands to edit slot machines and types
• Slot machine winnings are now detected diagonally as well.
• Registered slot machines can no longer be destroyed - grief proof.
• Fixed a bug where note blocks could no longer be used properly
• Several performance improvements
• Code cleanup

Make sure to read the updated plugin description and config guide before installing.
Important: Delete your config.yml prior to installing.