Explain why each permission is needed
Location Sharing: says for sure when a permission is off, v0.13.4
Location Sharing: named with a space, v0.13.3
LocationSharing: settings say when it can't connect to its service, v0.13.2
Travel time now shows up in answers: the Index agent was dropping it when it rewrote the answer. The answer reads like "Wife is at 1 Washington Sq, San Jose, 30 min drive away (21.2 mi). Updated 3 minutes ago."
New default answer option: walking and biking times when under 20 minutes, otherwise driving time. The driving, biking and walking options are still there to pick instead or as well.