adjust focus method to take animate param. should fix bug where on
launch no found pins due to graph center being weird
- add failure count to location monitering to ignore first failure.
- no longer refresh when returning to map/list/tag view from point
  creation. defer to annotationDidUpdate method and require user to
refresh manually.
- allow addButton to close map while editing
- add support for long press while in openMap edit mode.
- fix bug in update map (check for MKUserLocation annotation)