mob/var/afk = 0
mob/verb/AFK()
	if(!afk)
		world << "[usr.key]([usr.rname]) has gone AFK(\"[message]\")"
		afk = 1
	if(afk)
		world << "[usr.key]([usr.rname]) has returned from AFK
		afk = 0


//Multikey preventer
client/New()
   ..()
   for(var/mob/M in world)
      if(M != mob)
         if(M.client)
            if(M.client.address==address)
               del(src)