Flightplan Visualizer Version 1.17

The major things added in version 1.17 of Flightplan Visualizer is being able to import the new flight-plan format developed by Alpha India Group, and being able to add user-aircraft.
0:00:00 Intro
0:02:01 Update all flightplans
0:06:49 Import AIGFP-files
0:11:15 User aircraft
1:21:54 Various other changes