Merged revisions 78125 via svnmerge from

Merged revisions 78125 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r78125 | antoine.pitrou | 2010-02-09 18:08:05 +0100 (mar., 09 févr. 2010) | 7 lines

  Issue #2746: Don't escape ampersands and angle brackets ("&", "<", ">")
  in XML processing instructions and comments.  These raw characters are
  allowed by the XML specification, and are necessary when outputting e.g.
  PHP code in a processing instruction.  Patch by Neil Muller.
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