debug message is now displayed when prrequisited fail to load
added brewing util class
added command /q player quest complete <player> <quest> (-ef)
 -e (events) = run onComplete events
 -f (first) = complete only if it isn't already completed

command also silently cancels the quest for player if he's on it
fixed qcommandcontext's getString() returning incorrect value
added dummy objective and progress event