Merged revisions 369147 via svnmerge from

Merged revisions 369147 via svnmerge from
file:///srv/subversion/repos/asterisk/branches/10

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  r369147 | may | 2012-06-20 12:36:27 -0500 (Wed, 20 Jun 2012) | 10 lines

  fix locking issue on empty callList
  (issue ASTERISK-19298)
  Reported by:
          Dmitry Melekhov
  Patches:
          ASTERISK-18322-2.patch
  ........

  Merged revisions 369146 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@369164 65c4cc65-6c06-0410-ace0-fbb531ad65f3