The code refactored in this commit has long been an eyesore. The
hand-over, from the sequential main() function, to the event loop
was clumsy at best and was very difficult to debug.
Instead of using a series of workers we now delegate everything to
the big state machine by introducing a new SM_BOOTSRTAP_WAIT_STATE.
Both the runparts and rc.local scripts now run in the background, no
longer blocking the event loop from responding to initctl calls. To
ensure they run at the same point in time two things have been done:
1. A new <int/bootstrap> condition has been added which triggers
runparts, which now is a regular task created by conf_init()
2. /etc/rc.local is started from SM_RUNLEVEL_WAIT_STATE when we
transition from runlevel S to any other runlevel.
Fixes#356
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Joachim Wiberg