* fixed the kicking offline player
* added:

/gracz [nazwa]
/player [nickname] - info about the user

/klan pvp
/clan pvp - toggle pvp at the clan

/klan admin setlider [gracz]
/clan admin setleader [nickname] - set the player leader of his clan

/klan admin dolacz [gracz] [tag]
/clan admin join [nickname] [tag] - join player to the current clan

/klan admin wyrzuc[gracz]
/klan admin kick [gracz] - kick user from clan