Merged revisions 77877 via svnmerge from

Merged revisions 77877 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r77877 | matthias.klose | 2010-01-31 17:14:37 +0100 (So, 31 Jan 2010) | 10 lines

  Merged revisions 77875 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r77875 | matthias.klose | 2010-01-31 17:05:13 +0100 (So, 31 Jan 2010) | 3 lines

    - Update python manual page (options -B, -O0, -s, environment variables
      PYTHONDONTWRITEBYTECODE, PYTHONNOUSERSITE).
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