+* add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt
+
+* wait filter, reboot() filter unification, unify dispatch table in systemctl_main() and friends, convert all to bus_log_create_error()
+
+* bus: access policy as vtable flag
+
+* journalctl: support -M to read journal of containers and determine journal directory from root directory of container
+