Merged revisions 233718 via svnmerge from

Merged revisions 233718 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r233718 | tilghman | 2009-12-08 12:22:44 -0600 (Tue, 08 Dec 2009) | 8 lines

  Find another ref leak and change how we manage module references.
  (closes issue #16388)
   Reported by: parisioa
   Patches:
         20091208__issue16388.diff.txt uploaded by tilghman (license 14)
   Tested by: parisioa, tilghman
   Review: https://reviewboard.asterisk.org/r/442/
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