Blocked revisions 81772-81773,81777 via svnmerge

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  r81772 | benjamin.peterson | 2010-06-05 19:22:09 -0500 (Sat, 05 Jun 2010) | 1 line

  bump version to 2.7 rc1
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  r81773 | benjamin.peterson | 2010-06-05 19:49:27 -0500 (Sat, 05 Jun 2010) | 1 line

  update pydoc-topics
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  r81777 | benjamin.peterson | 2010-06-05 21:09:33 -0500 (Sat, 05 Jun 2010) | 1 line

  careening towards 2.7rc2 we go
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