Reading data from the simulator

Today I've been able to read the aircraft's current position, which means the commanded course in the HUD is starting to work. This is stuff that should be placed in the flight computer, but since I haven't made that program yet these functions will have to be placed in the HUD program temporarily. However this means that for the moment there will not be anything else than hardcoded waypoints. I'll see if I have the time tonight to make the program change waypoint according to the right conditions.