Changes

Start of refactoring of node executor

This deliberately removes the different behavior in stock where the
alignment happens as soon as the button is pressed and instead
it aligns 10 mins before the burn.

Some other slight tweaks in being more consistent with handling
the ignition time.

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>
 (commit: 87f6ef2)