* GC unreferenced jobs (such as .device jobs)
-* support wildcard expansion in ListenStream= and friends
-
-* support wildcard expansion in EnvironmentFile= and friends
-
* add JoinControllers= to system.conf to mount certain cgroup
controllers together in order to guarantee atomic creation/addition
of cgroups
+* don't enter "exited" mode for sysv services with pid file
+
* avoid DefaultStandardOutput=syslog to have any effect on StandardInput=socket services
* cgroup_notify_empty(): recursively check groups up the tree, too