Stacked on #585 and merged after it, as the PR asks. Two conflicts, both from
the stack base moving:
apps.json: unioned by id, so all fourteen apps survive.
harness.lua: the additive blocks came from #586. Where both sides edited the
same code, #585's is newer and wins: its ping scenarios pass cfg.gps as a
FUNCTION, which is what the harness calls (cfg.gps()); #586 still passed the
table and would have failed. Taking #586 there would have broken ping.
Then restored the two dispatch branches my first resolution dropped. The
breakout and tripodometer scenarios existed but nothing ran them, so both
apps silently fell through to the gpscompass scenarios and "failed".
All five new apps pass their own scenarios, and so do gpscompass and sdscan.
Kaj Schittecat
3171f5adea