May 2018:
* a/b/c plastic back color varieties moved to MVE (per ISCA 2017 guidelines)
* Wood flaps all moved to "F" category (from event issues)
Nov 2018:
* M flaps renumbered
* Pins corrected
* Issue order of Medallions corrected
* YBLK2 => BLK3
* Corrected issues with sets that were not sets