turn timer, !wait to turn off timer, allow !p in addition to !play,...

Added a 60 second turn timer with +1 card penalty
!wait will turn timer off for your turn
!p acts the same as !play
Colored IRCString for draw instead of regular string

To prevent invoking other bots in the channel I changed !help and !count to !unohelp and !unocount

You may have a better way of doing this but this worked for me perfectly!

Thanks for making this bot and letting people use it!