--in such case under x11, the winIds of the visible
Latte windows are changed and as such the windows
tracking mechanism becomes broken. The code introduced
tries to track the case the update the WM::ignoredWindows
properly
--any view and view::containment() signals that
are related to layout are now moved in the
View::setLayout() in order to be reinitialized
properly when the view changes to another
layout
Michail Vourlakos