busybox: var-log-debug.service: start before systemd-journal-flush.service
systemd: rework machine-idd service
- always set a *valid* machine-id
- start machine-id.service before journald
xbmc: xbmc.service: tweaks
- 90s time wait to stop is a bit high. give it max 10s then KILL it
- let systemd kill all the processes in the cgroup. like our binary addons