Merged revisions 369709 via svnmerge from

Merged revisions 369709 via svnmerge from
file:///srv/subversion/repos/asterisk/branches/10

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  r369709 | mmichelson | 2012-07-06 10:23:28 -0500 (Fri, 06 Jul 2012) | 14 lines

  Fix bridging thread leak.

  The bridge thread was exiting but was never being
  reaped using pthread_join(). This has been fixed now
  by calling pthread_join() in ast_bridge_destroy().

  (closes issue ASTERISK-19834)
  Reported by Marcus Hunger

  Review: https://reviewboard.asterisk.org/r/2012
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  Merged revisions 369708 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10-digiumphones@369725 65c4cc65-6c06-0410-ace0-fbb531ad65f3