Merged revisions 74889 via svnmerge from

Merged revisions 74889 via svnmerge from
svn+ssh://svn.python.org/python/branches/py3k

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  r74889 | georg.brandl | 2009-09-18 00:11:49 +0200 (Fr, 18 Sep 2009) | 17 lines

  Merged revisions 74868,74877-74878 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74868 | georg.brandl | 2009-09-17 12:23:02 +0200 (Do, 17 Sep 2009) | 2 lines

    String values should be shown with quotes, to avoid confusion with constants.
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    r74877 | georg.brandl | 2009-09-17 18:26:06 +0200 (Do, 17 Sep 2009) | 1 line

    Remove duplicate doc of enable/disable_interspersed_args.
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    r74878 | georg.brandl | 2009-09-17 19:14:04 +0200 (Do, 17 Sep 2009) | 1 line

    Make the optparse doc style a bit more standard: use standard description units for attrs/methods/etc., and use the correct referencing roles.
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