API C Club.IsBeginningOfStream

Needs summary.
 isBeginningOfStream = C_Club.IsBeginningOfStream(clubId, streamId, messageId)
==Arguments==
:;clubId:
:;streamId:
:;messageId:structure - ClubMessageIdentifier
==Returns==
:;isBeginningOfStream:
==Details==
* Returns whether the given message is the first message in the stream, taking into account ignored messages
==Patch changes==