Merged revisions 295282 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r295282 | rmudgett | 2010-11-16 17:02:36 -0600 (Tue, 16 Nov 2010) | 16 lines
  
  Merged revisions 295281 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r295281 | rmudgett | 2010-11-16 16:57:07 -0600 (Tue, 16 Nov 2010) | 9 lines
    
    Merged revisions 295280 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r295280 | rmudgett | 2010-11-16 16:52:06 -0600 (Tue, 16 Nov 2010) | 1 line
      
      Dead code elimination in channel.c:ast_channel_bridge() variable who.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@295283 65c4cc65-6c06-0410-ace0-fbb531ad65f3