Merged revisions 296992 via svnmerge from

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

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  r296992 | tilghman | 2010-12-01 11:01:56 -0600 (Wed, 01 Dec 2010) | 19 lines
  
  Merged revisions 296991 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r296991 | tilghman | 2010-12-01 11:01:00 -0600 (Wed, 01 Dec 2010) | 12 lines
    
    Merged revisions 296990 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r296990 | tilghman | 2010-12-01 10:59:26 -0600 (Wed, 01 Dec 2010) | 5 lines
      
      Clarify documentation on how we store codec preference lists.
      
      (closes issue #18397)
       Reported by: birgita
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@296993 65c4cc65-6c06-0410-ace0-fbb531ad65f3