Merged revisions 201423 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r201423 | dvossel | 2009-06-17 14:28:12 -0500 (Wed, 17 Jun 2009) | 19 lines
  
  StopMixMonitor race condition (not giving up file immediately)
  
  StopMixMonitor only indicates to the MixMonitor thread to stop
  writing to the file.  It does not guarantee that the recording's
  file handle is available to the dialplan immediately after execution.
  This results in a race condition.  To resolve this, the filestream
  pointer is placed in a datastore on the channel. When StopMixMonitor
  is called, the datastore is retrieved from the channel and the
  filestream is closed immediately before returning to the dialplan.
  Documentation indicating the use of StopMixMonitor to free files
  has been updated as well.
  
  (closes issue #15259)
  Reported by: travisghansen
  Tested by: dvossel
  
  Review: https://reviewboard.asterisk.org/r/283/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@201445 65c4cc65-6c06-0410-ace0-fbb531ad65f3