Features:
-* failure error string in "systemctl status"
+* show failure error string in "systemctl status"
* send SIGCONT before SIGTERM
* invoke vhangup() before and after invoking getty
-* skip readahead on physically r/o media
-
* support "auto" and "comment=systemd.automount" at the same time for an fstab entry
* Make use of UnknownInterface, UnknownObject