Added UIDocument to AppDelegate
Added saving gpsPoints and AngleDistance to CoreData
refactored the database schema, and created managed object subclasses
Added timestamp to adhocLocation in data model
just save, don't close when going to the background
Fixer gpspoint/observation save/retrieval to deal with adhoc locations
added busy accumulator
fixed projection, and out of sync issues with observation locations
only saving gps point every 10 seconds unless we move, or have an observation.
clicking on popup launching button will now close an open popup.
Added ability to clear all data
Log an error for future resolution
found/fixed mismatched context problem
Created a to do file