Added in-plugin arena regeneration support (must use multi-world).
Added support for game statistic logging.
Added /hg games command to show previous games and winners.
Changed arena "generator" config to "generators", a list of generators an arena can use during regeneration.
Changed arena "settingsfile" config to "settingsfiles", a list of settings files an arena can use during regeneration.
Changed /hg create command to allow a list of generators and settings files.
Changed /hg list permission to only apply while in a game.
Beta version with limited support.
BUKKIT-2199 still a problem. Until fixed, players are teleported one tick apart so you will need at least 10 seconds of countdown to give all players a chance to be teleported in.
Some features not fully tested. Please report a ticket if you find a bug.
There may be an inventory saving/reloading bug. If you find it, please post a ticket.
