[Xastir] GPS NMEA sentences decoded by Xastir

[Jason KG4WSV]

Since getting data apparently involves taking the boat out, I think I would capture a bunch of data so I could feed it to xastir via a test harness when back on shore. You can replay the data over and over as you test. 

You could even share the data here. Even if someone isn't able to do the development, they may be able to spot differences or problems and give you suggestions. 

-Jason