/nick support
Implement /ban and /kick.
Merge upstream
Merge leper/lobby into branch lobby.
Merge with Josh
Tabs
More tabs.
Dry the presence handling a bit.
Return early in prelobby. Handle some more cases in SetPresence.
Merge leper/lobby into branch lobby.
WIP new playerBox population system.
Cleanup WIP new join/leave/update system.
Handle nick change nicely.
Merge changes. Need move the updatePlayers logic into the muc case in onTick.
Replace "player updated" messages by "muc" messages.
Squash bugs
Merge from lobby branch