tkdialog wrapper improvement

[Ferenc Engard]

Hello,

The TkDialog's constructor do not accept a parent widget, as every other
TkWindow descendant do (through TkWindow's constructor).

This is a problem, as it seems that if I have multiple toplevels, and
show a dialog, the dialog's parent widget (currently, always '.') will
be raised. So, showing a dialog from a form will raise another form! :-(

Maybe, for backward compatibility (but not for sanity), the parent could
be TkDialog.initialize()'s 2nd, optional argument? Or should I complain
on the tcl list?

Bye,
Ferenc