Merged revisions 67183,67191,67371 via svnmerge from

Merged revisions 67183,67191,67371 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

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  r67183 | benjamin.peterson | 2008-11-10 21:51:33 -0600 (Mon, 10 Nov 2008) | 1 line

  handle 'import x as y' in fix_imports; this still needs more work...
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  r67191 | benjamin.peterson | 2008-11-11 17:24:51 -0600 (Tue, 11 Nov 2008) | 1 line

  super() is good
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  r67371 | benjamin.peterson | 2008-11-24 16:02:00 -0600 (Mon, 24 Nov 2008) | 1 line

  don't blow up in the metaclass fixer when assignments in the class statement aren't simple
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