Bukkit

v: 0.1: Ability to clear chat

v: 1.0 Console does not get flooded with blank messages.

v: 1.1 Clear your OWN chat

v: 1.2 Ability to mute chat, Command names changed, new permisison nodes and 1000+ Downloads.

v: 1.3 Fixed bug where people were able to type command while mute in progress, fixed multiple message sending.