When determining map region, don't necessarily fall back to maxRegion. Allow block to calculate appropriate fallback region (which will differ in overview and approach situations).
When determining map region, don't necessarily fall back to maxRegion. Allow block to calculate appropriate fallback region (which will differ in overview and approach situations).

modolabs/Harvard-Tour-iOS,modolabs/Harvard-Tour-iOS,modolabs/Harvard-Tour-iOS,modolabs/Harvard-Tour-iOS,modolabs/Harvard-Tour-iOS