* properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point.
+* we pull src/core/manager.h into src/shared/src/shared/path-lookup.c which is the wrong direction
+ rename enum "ManagerRunningAs" to "SystemdRunningAs" and move it to shared/
+
Features:
+* handle C-A-Del in logind, like the power/suspend buttons?
+
* nspawn: make use of device cgroup contrller by default
* parse kernel cmdline option for capability bset