Testing merges

Nothing to see here
Finished the send iteration. Added GPS functionality and map

Added a new 'map' view to the nav-stack. This view contains a MKMapView and tracks user position with a 300m radius.

I will branch at this point to prepare for the next iteration.
Added some untracked files?

Not entirely sure what I'm doing with this one. I don't know why those files weren't being tracked.