Merged revisions 183319 via svnmerge from

Merged revisions 183319 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r183319 | tilghman | 2009-03-19 14:15:33 -0500 (Thu, 19 Mar 2009) | 8 lines

  Delay signalling progress until a PRI channel really signals progress.
  (closes issue #13034)
   Reported by: klaus3000
   Patches:
         20090316__bug13034.diff.txt uploaded by tilghman (license 14)
         patch_trunk_183progress_klaus3000.txt uploaded by klaus3000 (license 65)
   Tested by: klaus3000
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@183321 65c4cc65-6c06-0410-ace0-fbb531ad65f3