Merged revisions 284597 via svnmerge from

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

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  r284597 | tilghman | 2010-09-02 00:00:34 -0500 (Thu, 02 Sep 2010) | 29 lines
  
  Merged revisions 284593,284595 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r284593 | tilghman | 2010-09-01 17:59:50 -0500 (Wed, 01 Sep 2010) | 18 lines
    
    Merged revisions 284478 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r284478 | tilghman | 2010-09-01 13:49:11 -0500 (Wed, 01 Sep 2010) | 11 lines
      
      Ensure that all areas that previously used select(2) now use poll(2), with implementations that need poll(2) implemented with select(2) safe against 1024-bit overflows.
      
      This is a followup to the fix for the pthread timer in 1.6.2 and beyond, fixing
      a potential crash bug in all supported releases.
      
      (closes issue #17678)
       Reported by: russell
      Branch: https://origsvn.digium.com/svn/asterisk/team/tilghman/ast_select 
      
      Review: https://reviewboard.asterisk.org/r/824/
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    r284595 | tilghman | 2010-09-01 22:57:43 -0500 (Wed, 01 Sep 2010) | 2 lines
    
    Failed to rerun bootstrap.sh after last commit
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@284598 65c4cc65-6c06-0410-ace0-fbb531ad65f3