Added /softmute and /ignore commands. /ignore allows individual players to ignore individual players; /softmute is an admin command used to mute a player; no message is given to that player that they are being muted and they can still see their own messages, as can other players that have been softmuted. Players with griefprevention.eavesdrop.mute permission will be shown the muted messages with a [MUTE] tag.