FlightGear - Flight Simulator FGAddon

Aerostar-700: hide the pilot when viewing from the cockpit of the aerostar
... but not when viewing from the cockpit of another aircraft

Citation II version 4.4.13: multiplayer fixes

Use surface-positions/speedbrake-pos-norm, not surface-positions/speedbrake-pos:
only the former is sent over the multiplayer protocol. This animates speedbrakes
over mp.

MissMissionGenerator:Bug fix to encroachment mode

bugfixes

Citation: mp bug fixes

* animate the front gear with gear/gear[0]/position-norm, not
gear/gear[0]/position-norm-filtered. Only the former is transmitted over mp by default.
* change surface-positions/flap-pos to surface-positions/flap-pos-norm everywhere for
the same reason. Now the flaps animate properly over mp again.

707: make the exterior model visible from remote aircraft when viewing from their cockpits as well as from outside, i.e. unconditionally.

767-300: make the cockpit visible from remote aircraft

J3Cub:Convert livery textures to dds format

J3Cub:Persistent user adjustable seat (view only), add amphibious gear key binding

J3Cub:Use flash with condition for thunder sound