Features:
-* sd-event: somehow handle multiple queued incoming signals
-
* sd-event: maybe add support for inotify events
* PID 1 should send out sd_notify("WATCHDOG=1") messages (for usage in the --user mode, and when run via nspawn)
* "machinectl list-images" should show os-release data, as well as machine-info data (including deployment level)
-* nspawn: when start a container "foobar" look for its configuration in a file "foobar.nspawn" in /etc/systemd/nspawn/ as well as next to the actualy directory or image to boot
-
* Port various tools to make use of verbs.[ch], where applicable
* "machinectl history"