tile data cache - reduce size on mobile (due to limited RAM), and increase on desktop
Merge branch 'master' of https://github.com/jonatkins/ingress-intel-total-conversion
Merge branch 'master' of https://github.com/jonatkins/ingress-intel-total-conversion
plugin for MapQuest Open Aerial Tiles (satellite view). not a default layer, as rather limited detail outside the mainland US