Unblocked revisions 74709 via svnmerge

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  r74709 | mark.dickinson | 2009-09-07 19:08:12 +0100 (Mon, 07 Sep 2009) | 9 lines

  Merged revisions 74708 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74708 | mark.dickinson | 2009-09-07 19:04:58 +0100 (Mon, 07 Sep 2009) | 2 lines

    #Issue 6795:  Fix infinite recursion in long(Decimal('nan'));  change int(Decimal('nan')) to raise ValueError instead of either returning NaN or raising InvalidContext.
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