change '/n' to '/names'
put user in COMMANDS list also when joining the channel in state=away
differentiate joins by checking COMMANDS list
rename COMMANDS to AUTOCOMPLETE. Reset autocomplete on connection lost.
auto-kill ggpofba when p2 quits the game
bugfix from previous commits
Prevent using /challenge if opponent status is away or playing
implement /ping command
add /ping to help and autocomplete
re-add '/n' as a hidden abreviation command