Rename SchtuffFragment to ViewMeasurementsFragment
Small formatting fix
Program to the interface, not the implementation
Finish renaming SchtuffFragment to ViewMeasurementsFragment
Program to the interface, not the implementation
Fix double parse exception

* Return Origin if the double string is empty
Remove unused constructor
When reading from nonexistent file, make a new one
Add toString() for Location
Add a nice timestamp method
Fix MAC address related crash
Implement ViewMeasurementsFragment functionality