Merged revisions 259018 via svnmerge from

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

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  r259018 | mmichelson | 2010-04-26 16:03:08 -0500 (Mon, 26 Apr 2010) | 13 lines
  
  Prevent Newchannel manager events for dummy channels.
  
  No Newchannel manager event will be fired for channels that are
  allocated to not match a registered technology type. Thus bogus
  channels allocated solely for variable substitution or CDR
  operations do not result in a Newchannel event.
  
  (closes issue #16957)
  Reported by: atis
  
  Review: https://reviewboard.asterisk.org/r/601
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@259023 65c4cc65-6c06-0410-ace0-fbb531ad65f3