Merged revisions 189911 via svnmerge from

Merged revisions 189911 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r189911 | tilghman | 2009-04-22 11:01:30 -0500 (Wed, 22 Apr 2009) | 7 lines

  Do not continue to receive DTMF, when the channel is hungup and about to be destroyed.
  (closes issue #14858)
   Reported by: barryf
   Patches:
         20090421__bug14858.diff.txt uploaded by tilghman (license 14)
   Tested by: barryf
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@189913 65c4cc65-6c06-0410-ace0-fbb531ad65f3