KitFox Update

[bagolu]

Still no update, so I initiated a plane patch :

Kitfox flight model patch

I’ve started to modify some of the flight model problems on the BT Kitfox STI. That’s work in progress, and as I am not an expert in that subject, very approximative. But as far as it is, plane can now takeoff shortly, land shortly too, and the idea is precisely to have a fun plane to fly with.