This update fixes the following issues with systemd:
- bnc#852015: avoid (xdg-)su to set XDG_RUNTIME_DIR to the original user and avoid that e.g. pulseaudio will create /run/user/$pid/pulse owned by root
- bnc#851393: avoid a busy systemd-journald
- bnc#849071: do not install console-shell.service in any system target as this will cause automatic poweroff at boot
- place the text on the side with most space
- make SVG output of systemd analyze readable