Bukkit

Added the following:

• Shows version number in /cl help
• /cl mute | allows you to temporarily disable command notifications
• /cl unmute | re-enabled command notifications
• /cl hide <player> | hides a player (his/her commands will not be shown/logged)
• /cl unhide <player> | unhides a player (will show commands for this player again)
• /cl hidelist | shows a list of hidden players