Blocked revisions 233609 via svnmerge

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  r233609 | dvossel | 2009-12-07 17:24:59 -0600 (Mon, 07 Dec 2009) | 8 lines
  
  hex escape control and non 7-bit clean characters in uri_encode
  
  In ast_uri_encode, non 7-bit clean characters were being hex escaped
  correctly, but control characters were not. 
  
  (issue #16299)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@233610 65c4cc65-6c06-0410-ace0-fbb531ad65f3