Merged revisions 73684 via svnmerge from

Merged revisions 73684 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r73684 | hirokazu.yamamoto | 2009-06-29 23:54:12 +0900 | 14 lines

  Merged revisions 73677,73681 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r73677 | hirokazu.yamamoto | 2009-06-29 22:25:16 +0900 | 2 lines

    Issue #6344: Fixed a crash of mmap.read() when passed a negative argument.
    Reviewed by Amaury Forgeot d'Arc.
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    r73681 | hirokazu.yamamoto | 2009-06-29 23:29:31 +0900 | 1 line

    Fixed NEWS.
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