Features:
+* add --unit to systemctl switch-root somehow
+
* journalctl/gatewayd: GELF output
* journal: find a way to allow dropping history early, based on priority, other rules
* GC unreferenced jobs (such as .device jobs)
* write blog stories about:
+ - hwdb: what belongs into it, lsusb
- enabling dbus services
- status update
- how to make changes to sysctl and sysfs attributes