[bt-devel] module chooser dialog

[Eeli Kaikkonen]

I added the abstract class cmodulechooserdialog. It should be flexible
enough to be subclassed in different situations. Now it is used as the
search module chooser and hide module chooser. One other possible use is
as a confirmation dialog after selecting the modules to be installed.

Hiding/unhiding the modules works quite conveniently now. The module
chooser lets the user select folders as well as modules. One "hidden"
feature is that if you open the menu and dialog over some module item
that module is automatically visible in the view.

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