[bt-devel] refactored displaywindow/module selector

[Eeli Kaikkonen]

The refactored code for module selector of display windows is in. It's
tested but of course something obvious may have been missed. Please
test. If you don't find those 3 unrelated bugs which I found and
reported while testing this you haven't tested properly :)

  Yours,
	Eeli Kaikkonen (Mr.), Oulu, Finland
	e-mail: eekaikko at mailx.studentx.oulux.fix (with no x)