-/* TODO:
- *
- * recreate VTs when disallocated
- * spawn user systemd
- * direct client API
- * subscribe to cgroup changes, fd HUP
- * D-Bus method: AttachDevice(seat, device);
- * D-Bus method: PermitLinger(user, bool b);
- *
- * non-local X11 server
- * reboot/shutdown halt management
- */
-