Move the outside-click decision into the pure post-options service so the
effect stays a thin adapter and the previously uncovered `&&` mutation is
unit testable. Add unit tests for the outside-click predicate and for the
default no-focus open menu, killing the two surviving `-1` default-focus
mutations.
Stamp the mutate4javascript manifests for both modules and the soft
acceptance-mutation manifest for post-options-menu.
By architect.
Chris Troutner
07ff61392b