Merged revisions 222030 via svnmerge from

Merged revisions 222030 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r222030 | dvossel | 2009-10-02 12:34:07 -0500 (Fri, 02 Oct 2009) | 9 lines

  Merged revisions 222026 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

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    r222026 | dvossel | 2009-10-02 12:32:13 -0500 (Fri, 02 Oct 2009) | 3 lines

    Removes unnecessary unlock, clarifies a memcpy.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@222038 65c4cc65-6c06-0410-ace0-fbb531ad65f3