Version 1.66: July 6, 2017 - See www.RaceTac.com for more detail.
+ NEW: Preference to set when the distance switches from major to minor units.
+ NEW: Better Mark Import behavior when tapping a '.marks' file in a file explorer.
+ FIX: Crash when camera unavailable in 'Virtual Marks' function.
+ FIX: Crash when RaceTac not running and Mark Import tried from a file explorer.