- fix link to README file
- add support for MKOverlayRenderer for iOS 7 and later
- move overlay view and renderer properties and code into new abstract base class for all overlay subclasses
- add MapDemo.[h/m] files with alternate use of annotation/overlay classes (creating subclasses instead of using them directly)
- add three new dot image files for new use in new classes
- update ViewController.m to use new classes as alternate to old based on compile-time switch
- add new ctors for MapOverlayPathStyle
- rename 1st region overlay class to resemble the base overlay classes
- make MapOverlayRegion a subclass of MapOverlayPolygon
- make more overlay base classes visible (circle, polygon, polyline)
- disable OverlayRenderer methods to verify OverlayView methods work
- add more logging of classes being instantiated
- change ORGANIZATIONNAME from 'SteveCaine' to 'Steve Caine'
- rename annotation base class
- reenable OverlayRender methods
- add code to implement overlayRenderer methods for demo 2
- clear out commented-out 'dead' code
- add more end-user (i.e., developer) comments
- disable most logging code (but leave in place for future development)
- TODO: still need to implement MapUserTrail class
- just place MapUserAnnotation when app starts, keep it thru all adds/clears
- replace single 'Go' button with three: 'Demo 1', 'Clear', 'Demo 2', clear of all constraints
- tapping 'Demo 1' exercises MapUtil.[h/m] demo code
- tapping 'Demo 2' exercises 'MapDemo.[h/m]' code
- tapping 'Clear' clears all EXCEPT initial user-location annotation- add 'title' param to MapUserPoint ctor, parse/format lat/lon for subtitle
- user vicinity style is now red borders w/ 0.5 fill
- Demo 2 region returned to green corners, borders and 0.25 fill, now scaled 0.95
- more code cleanup
- updated -addUserAnnotation- to handle eventual location updates
- updated ReadMe to reflect all changes since last push to GitHub
- moved buttons up on storyboard so they look better in iOS 6
- disabled most log code, added 1-line log code for each button