[issue6834] use different mechanism for pythonw on osx

[Ronald Oussoren]

Ronald Oussoren <ronaldoussoren at mac.com> added the comment:

FWIW: I now have a 2.7 tree with the new pythonw on my machine, open 
issues are:

* Ensure IDLE.app gets build in such a way that the GUI works for
  all supported universal binaries (including a 4-way build on 10.5, 
  where the system Tk doesn't work in 64-bit mode)

* Update NEWS file

* Port to 3.2

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