Merged revisions 68193 via svnmerge from

Merged revisions 68193 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r68193 | mark.dickinson | 2009-01-03 12:11:47 +0000 (Sat, 03 Jan 2009) | 9 lines

  Merged revisions 68191 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r68191 | mark.dickinson | 2009-01-03 12:07:20 +0000 (Sat, 03 Jan 2009) | 2 lines

    Issue #4812:  further renaming of internal Decimal constants, for clarity.
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