Bukkit

- Fixed error on trying to channel into /dm as a console

- /dm callouts as an event host will limit the dm message to only players in that event

- /roll callouts will only send to other people in your event, regardless of distance, if you are in an event

- Fixed /roll callout range ignoring config values

- Fixed error on console sending incorrect roll parameters

- Fixed players being able to rejoin an event that was ended