Merged revisions 297825 via svnmerge from

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

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  r297825 | jpeeler | 2010-12-07 16:59:30 -0600 (Tue, 07 Dec 2010) | 26 lines
  
  Merged revisions 297824 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r297824 | jpeeler | 2010-12-07 16:58:54 -0600 (Tue, 07 Dec 2010) | 19 lines
    
    Merged revisions 297823 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r297823 | jpeeler | 2010-12-07 16:57:48 -0600 (Tue, 07 Dec 2010) | 12 lines
      
      Revert code that changed SSRC for DTMF.
      
      Some previous behavior was attempted to be restored, but mistakingly I did
      not realize that the previous behavior was incorrect. This fixes DTMF not
      being detected since DTMF shouldn't cause the SSRC to change.
      
      (related to issue #17404)
      (closes issue #18189)
      (closes issue #18352)
      Reported by: marcbou
      Tested by: cmbaker82
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@297826 65c4cc65-6c06-0410-ace0-fbb531ad65f3