Impossible Rainbow Road 2

Nov 15, 2016

* Add a track Hard-3 with a fork in the road. Bump!

* The leaderboard shows 10 scores, not only the 3 with medals.

* Leaders' scores are retired after a month to a History leaderboard, to make room for new players while preserving bragging rights for the earlier ones.

* Fix a scoring weirdness. If the ball was flying for long distances, the running score could lag behind near the end of the lap.

* Improve the appearance of the winter and white-line worlds.