Features:
+* add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt
+
+* direct connections to PID 1/XDG_RUNTIME_DIR, 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
+
* tmpfiles: to make sure we don't delete unpacked tarballs with old timestamps right-away never delete stuff that is inside a directory with a new mtime
* "systemctl mask" should find all names by which a unit is accessible