FlightGear - Flight Simulator FGAddon

777: Merge stable trunk into 2018.3 release

Contains updates and important bugfixes to fix broken aircraft behavior

DaSH: Refactor preview images

J3Cub: Refactor nested listeners and timers in listeners

777: Control: Surface rates, Fix AFDS True/Mag, and Track/Heading, DU: Fix PFD track showing 0

Cessna Citation II (550) | Citation II/SP (551) | Citation Super II (550-SUPER) [4.1.21]

* corrected behavior of 'FlightDirector Mode' checkbox at 'Autopilot Settings' menue
* AP/FD will be deactivated now at the DH (decision height) that is set on the radar altimeter
* circuit-breaker 'AP' (for AP-servos on right panel, DC part) activated

Version 13.6 Fix mis-matched comm names,
Fix another texture not loading bug.
Add double tap disconnect to silence alarm.
Add comm OFF indicators to right panel.
Realign particle shooters.
Rework flare submodels.

Ryan Navion / Super Navion 260 [0.3.8]
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changes:
- new YASim (FDM) for both aircrafts
based on values from real engines and propeller
- new UV mapping to better fit on the mesh
propeller texture is now based on livery
- liveries updated to reflect changes of UV mapping
- added paintkit
- added shadow
- new prop blur technique
- position lights (nav lights) improved
also added ALS procetural lights
- some animations fixed
- throttle/prop/mixture handle corrected

747-400: Restore radar altitude on PFD and small performance improvement

747-400
- Fix signs in FDM
- Add more tables to FDM
- Improve payload dialog
- Fix stab trim message
- Restore flaps animation
- Add MP fallback model

Alouette-III: Amelia control takeover fix