Be more explicit about what we are doing.

Signed-off-by: Chris Lamb <chris@thread.com>
Let the master deal with the kill *after* / kill *timeout* calculation.

Somewhat OCD about differing clocks (lol not even distributed yet), but
mostly just cleanliness.

Signed-off-by: Chris Lamb <chris@thread.com>
Can just do this now.

Signed-off-by: Chris Lamb <chris@thread.com>
Obvious it's a worker from the blah/num nomenclature.

Also incoming line length

Signed-off-by: Chris Lamb <chris@thread.com>
Rename to SIGkill_on_stop so it's really obvious you're gunna have a bad time

Signed-off-by: Chris Lamb <chris@thread.com>