CSV export for GPS Points
Added location methods to many entities
introduced bug on Observation as ManagedObject
Makes all sub entities respond to  Observation Class
Fixes problem with “observations” not responding to methods on category
uncomment failing code
deploy new methods
Fixed angle distance offset to Lat/Long (haversine not accurate enough)
and ensure that angle is reported as 0-360
Improve accuracy of GPS output
Add observation output as CSV
Add TrackLog to CSV output
Fix bug to record observing status
Added a date formatter, and renamed two others
refactored location method code to feature
Removed redundancy and mapview from segue check
Removed unused property
Improve the AngleDistance Segue from feature editing
Cleanup selected items that rely on map view related properties
Move map method from VC to Category
Moved more methods from VC to mapView Category
minor refactor