Merged revisions 77173 via svnmerge from

Merged revisions 77173 via svnmerge from
svn+ssh://svn.python.org/python/branches/py3k

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  r77173 | benjamin.peterson | 2009-12-31 04:35:15 +0100 (Do, 31 Dez 2009) | 13 lines

  Merged revisions 77151-77152 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r77151 | georg.brandl | 2009-12-30 12:32:50 -0600 (Wed, 30 Dec 2009) | 1 line

    #7487: update Pygments version.
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    r77152 | georg.brandl | 2009-12-30 12:36:09 -0600 (Wed, 30 Dec 2009) | 1 line

    #7602: improve "clean" and "checkout" targets now that all tools are in externals.
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