- merged code from 'MapAccessDrill7' into ViewController to handle iOS 8's new logic for managing access to Location Services
- moved storyboard file version back to be compatible with iOS 6.0
- moved 'locationString' code into MapUtil
- added 'deprecated in iOS 7' comments to overlayView methods in MapOverlays code
- updated ReadMe
- moved cloneall to unix-scripts repo
- cleaned up unused ci=ode as well as dead, commented-out code
- fixed copyright dates from '2011-2014' to just '2014'
finish merge from pull

- keep logging app state and location access in
locationManager:didFailWithError:
- update comment in header to say we're still compatible with iOS 6