tottaly a hack, restoring applications on specific display will not work
either (not as long as it is possible to start session on any display, i.e.
restoring on specific display is unreliable)
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
the module for finding the library is simple and kdeui now has to
link to both X11 and XCB libraries but this allows clients that
make use of the KDE window management API to not use Xlib API.
