--because focus is lost from dock tooltips the
dock settings window was closing. We take into
account that case in order to not close the
dock settings window in such case
--the wayland interface couldnt orchestrate correctly
with the corona and the application exit. The whole
architecture changed and the window manager now is
provided by corona and corona is also responsible to
keep only one instance of it and close on exit.
Michail Vourlakos