Merged revisions 284415 via svnmerge from

Merged revisions 284415 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r284415 | tilghman | 2010-08-31 15:22:10 -0500 (Tue, 31 Aug 2010) | 21 lines

  Merged revisions 284399 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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    r284399 | tilghman | 2010-08-31 15:18:32 -0500 (Tue, 31 Aug 2010) | 14 lines

    Merged revisions 284393 via svnmerge from
    https://origsvn.digium.com/svn/asterisk/branches/1.4

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      r284393 | tilghman | 2010-08-31 15:13:21 -0500 (Tue, 31 Aug 2010) | 7 lines

      Don't send a devstate change on poke_noanswer if the state did not change.

      (closes issue #17741)
       Reported by: schmidts
       Patches:
             chan_sip.c.patch uploaded by schmidts (license 1077)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@284440 65c4cc65-6c06-0410-ace0-fbb531ad65f3