Features:
+* document the exit codes when services fail before they are exec()ed
+
* rework namespace support, don't use pivot_root, and mount things after creating the namespace, not before
* systemctl journal command
- status update
- how to make changes to sysctl and sysfs attributes
- remote access
- - cgroup best pratices to avoid stepping on each others toes
- how to pass throw-away units to systemd, or dynamically change properties of existing units
- how to integrate cgconfig and suchlike with systemd
- - security properties
- - xinetd conversion
- - details of instantiated @.service setups
* allow port=0 in .socket units