Merged revisions 311197 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r311197 | jrose | 2011-03-17 14:03:34 -0500 (Thu, 17 Mar 2011) | 11 lines
  
  This fixes a nasty chanspy bug which was causing a channel leak every time a spied on channel made a call.
  
  In addition to the above, it makes certain channel destruction occurs so that applications don't get stuck waiting for datastore destruction while monitored by chanspy.
  
  (closes issue #18742)
  Reported by: jkister
  Tested by: jkister, jcovert, jrose
  
  Review: http://reviewboard.digium.internal/r/106/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@311198 65c4cc65-6c06-0410-ace0-fbb531ad65f3