Blocked revisions 317861 via svnmerge

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  r317861 | russell | 2011-05-06 14:35:00 -0500 (Fri, 06 May 2011) | 11 lines
  
  URI encode less characters in the RPID and Contact headers.
  
  If this change causes any problems, we will need to backport the more extensive
  uri encoding and decoding handling changes that are in trunk/1.10.
  
  (closes issue #18686)
  Reported by: wolfgang
  Patches:
        quick-and-dirty.patch uploaded by wdoekes (license 717)
  Tested by: wdoekes, devellow, wolfgang, mav3rick
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@317862 65c4cc65-6c06-0410-ace0-fbb531ad65f3