Features:
+* perhaps add "systemctl reenable" as combination of "systemctl disable" and "systemctl enable"
+
* tty name lock for password agent is broken, since it will always lock "/dev/tty" since we now reattach the agent process when forking it off systemctl
* need a way to apply mount options of api vfs from systemd unit files instead of fstab
* load EnvironmentFile= when starting services, not when reloading configuration
https://bugzilla.redhat.com/show_bug.cgi?id=661282
-* support globs in systemd-tmpfiles
-
* drop IN_ATTRIB from inotify watches for .path units where possible to avoid
lots of wakeups due to /dev changing when we watch a subdir of /dev.