Merged revisions 294243 via svnmerge from

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

................
  r294243 | mnicholson | 2010-11-08 14:56:30 -0600 (Mon, 08 Nov 2010) | 15 lines
  
  Merged revisions 294242 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
  ........
    r294242 | mnicholson | 2010-11-08 14:50:21 -0600 (Mon, 08 Nov 2010) | 8 lines
    
    Go off hold when we get an empty reinvite telling us to.
    
    (closes issue 0014448)
    Reported by: frawd
    
    (closes issue #17878)
    Reported by: frawd
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@294244 65c4cc65-6c06-0410-ace0-fbb531ad65f3