* libseat: log error when failing to open socket
* poller: Retry poll immediately on EINTR
* client: More robust handling of client links
* logind: switch_session should return 0 on success
* libseat/backend/logind: stop waiting for CanGraphical
* client: Do not use SOL_SOCKET for LOCAL_PEERCRED
* client: Use cr_pid if available
* logind: Send ReleaseControl when closing seat
* seatd: Tear down VT when disabled client closes
* client: Remove link if seat_add_client succeeds
OBS-URL: https://build.opensuse.org/package/show/X11:Wayland/seatd?expand=0&rev=5