Merged revisions 220288 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r220288 | tilghman | 2009-09-24 14:39:41 -0500 (Thu, 24 Sep 2009) | 6 lines
  
  Implicitly sending a progress signal breaks some applications.
  Call Progress() in your dialplan if you explicitly want progress to be sent.
  (Reverts change 216430, closes issue #15957)
  Reported by: Pavel Troller on the Asterisk-Dev mailing list
  http://lists.digium.com/pipermail/asterisk-dev/2009-September/039897.html
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@220289 65c4cc65-6c06-0410-ace0-fbb531ad65f3