Here is what's new in this version:
1) Added new logic for slow gps devices, submitted by ZeroAltitude. This should provide better reading from gps devices with ~4800 baud. You need to put "SLOW_GPS=1" in the config.txt file in order to activate it.
2)Added straight line and path distance calculation logic for non-gps mode. Usage: press [Left trigger] to set/clear marker. Press or hold [right trigger] to add another waypoint(s) to the path. The total path distance will be calculated as a sum of straight line distances between the waypoints. Up to 5000 most recent waypoints are stored in memory and used for plotting of the path. Distance can be calculated for virtually unlimited number of points, but the path will only be drawn for the last 5000 points.
3) Speed of displaying of saved GPS data (FAKEFEED=1) can now be changed with [X] button (while in GPS mode). It rotates between 1x, 3x, 5x, 7x, & 9x.
Please test it and let me know if you have any problems...