Convert remaining clients to xdg-shell
simple-touch and multi-resource were still using wl_shell, so convert them to xdg-shell.
Bail out sooner insimple-egl in case wm_base interface wasn't found to avoid a potential crash.
GitLab will be down for maintenance Monday June 03, from approx 10am UTC for roughly 48 hours. This is for a major gitlab upgrade which requires a DB migration. See the tracker issue for more informations.
simple-touch and multi-resource were still using wl_shell, so convert them to xdg-shell.
Bail out sooner insimple-egl in case wm_base interface wasn't found to avoid a potential crash.