Merged revisions 71757 via svnmerge from

Merged revisions 71757 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r71757 | benjamin.peterson | 2009-04-19 21:09:13 -0500 (Sun, 19 Apr 2009) | 17 lines

  Merged revisions 71734,71738-71739 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r71734 | benjamin.peterson | 2009-04-18 17:15:26 -0500 (Sat, 18 Apr 2009) | 1 line

    many more types to initialize (I had to expose some of them)
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    r71738 | benjamin.peterson | 2009-04-18 21:32:42 -0500 (Sat, 18 Apr 2009) | 1 line

    initialize weakref some weakref types
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    r71739 | benjamin.peterson | 2009-04-18 21:40:43 -0500 (Sat, 18 Apr 2009) | 1 line

    make errors consistent
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