Merged revisions 297607 via svnmerge from

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

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  r297607 | jpeeler | 2010-12-06 16:06:37 -0600 (Mon, 06 Dec 2010) | 25 lines
  
  Merged revisions 297605 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r297605 | jpeeler | 2010-12-06 16:03:04 -0600 (Mon, 06 Dec 2010) | 18 lines
    
    Merged revisions 297603 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r297603 | jpeeler | 2010-12-06 15:57:15 -0600 (Mon, 06 Dec 2010) | 12 lines
      
      Improve handling of REGISTER requests with multiple contact headers.
      
      The changes here attempt to more strictly follow RFC 3261 section 10.3.
      Basically the following will now cause a 400 Bad Response to be returned, if:
      - multiple Contact headers are present with one set to expire all bindings ("*")
      - wildcard parameter is specified for Contact without Expires header or Expires
        header is not set to zero.
      
      ABE-2442
      ABE-2443
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@297608 65c4cc65-6c06-0410-ace0-fbb531ad65f3