API C SocialQueue.RequestToJoin

Needs summary.
 requestSuccessful = C_SocialQueue.RequestToJoin(groupGUID [, applyAsTank, applyAsHealer, applyAsDamage])
==Arguments==
:;groupGUID:
:;applyAsTank:
:;applyAsHealer:
:;applyAsDamage:
==Returns==
:;requestSuccessful:
==Patch changes==