Update the queue with the correct number of calls and

Update the queue with the correct number of calls and
whether the call was completed within the service level
when a transfer takes place. This way, we do not "break"
the leastrecent and fewestcalls strategies by not logging
a call until after the transferred call has ended.

(closes issue #13395)
Reported by: Marquis
Patches:
      app_queue.c.transfer.patch uploaded by Marquis (license 32)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@149200 65c4cc65-6c06-0410-ace0-fbb531ad65f3