+* expose switch-root in systemctl
+
+* remove old root in switch-root logic
+
+* improve !/proc/*/loginuid situation: make /proc/*/loginuid less dependent on CONFIG_AUDIT,
+ or use the users cgroup information when /proc/*/loginuid is not available.
+
+* pam_systemd: try to get old session id from cgroup, if audit sessionid cannot be determined
+
+* pam: when leaving a session explicitly exclude the ReleaseSession() caller process from the killing spree
+
+* maybe introduce ~/.config/locale.conf and apply it within PAM
+
+* readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
+
+* automount: implement expire
+
+* logind: auto-suspend, auto-shutdown:
+ IdleAction=(none|suspend|opportunistic|hibernate|poweroff)
+ IdleActionDelay=...
+ SessionIdleMode=(explicit|ignore|login)
+ ForceShutdown=(yes|no)
+