Blocked revisions 77384,77386 via svnmerge

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  r77384 | benjamin.peterson | 2010-01-09 10:34:06 -0600 (Sat, 09 Jan 2010) | 1 line

  bump version to 2.7a2
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  r77386 | benjamin.peterson | 2010-01-09 11:30:31 -0600 (Sat, 09 Jan 2010) | 1 line

  post release version adjustment
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