Remove obsolete layout file
Transplant find nearby groundwork from mockup app
Tweak find nearby layout and improve result list
Wire up send money button in find nearby screen
Set correct Bitcoin address for find nearby broadcast
Add utility function to resize bitmap while maintaining ratio
Transmit user photo as part of find nearby functionality
Receive contact photos from nearby users, cache them locally and display them
Implement add contact button for find nearby screen
Keep photos received from nearby users if they are added as contacts
Introduce find nearby preparation screen with search options
Clean up logging for find nearby functionality