Merged revisions 179468 via svnmerge from

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

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  r179468 | tilghman | 2009-03-02 17:09:01 -0600 (Mon, 02 Mar 2009) | 10 lines
  
  When ending a recording with silence detection, remember to reduce the duration.
  The end of the recording is correspondingly trimmed, but the duration was not
  trimmed by the number of seconds trimmed, so the saved duration was necessarily
  longer than the actual soundfile duration.
  (closes issue #14406)
   Reported by: sasargen
   Patches: 
         20090226__bug14406.diff.txt uploaded by tilghman (license 14)
   Tested by: sasargen
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@179469 65c4cc65-6c06-0410-ace0-fbb531ad65f3