This time for real: notice when fewer heat-results are sent to the now-racing screen, and clear any removed results (by redrawing all results). Fixes #36.
This time for real: notice when fewer heat-results are sent to the now-racing
screen, and clear any removed results (by redrawing all results).
Fixes #36.

jeffpiazza/derbynet,jeffpiazza/derbynet,jeffpiazza/derbynet,jeffpiazza/derbynet,jeffpiazza/derbynet,jeffpiazza/derbynet,jeffpiazza/derbynet