Blocked revisions 69169,69195 via svnmerge

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  r69169 | guilherme.polo | 2009-02-01 00:56:16 -0200 (Sun, 01 Feb 2009) | 3 lines

  Restore Tkinter.Tk._loadtk so this test doesn't fail for problems
  related to ttk.
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  r69195 | guilherme.polo | 2009-02-01 22:38:54 -0200 (Sun, 01 Feb 2009) | 3 lines

  Use a single Tcl interpreter through all these tests, this may help some
  failing buildbots.
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