FlightGear - Flight Simulator FGAddon

777: - fix radio stack bug;
- make radio settings optionally persistant;
- fix strobe/beacon light bug because of too slow listener not keeping up with the rhythm.
- found and fixed some small typos when searching for the radio issues.

F-15 V1.9 : Merged revision(s) 3817-4002 from trunk/Aircraft/F-15:

F-15: V1.9

- Nasal optimisations
- optimised Canvas displays
- Using emesary M_exec for Nasal mainloop
- JSBSim runtime error fixes
- FCS / AFCS improvements (Joshua Davidson)
- Improved MPCD SIT (map) (Nikolai)
- VSD fixed target aspect display
- FDM mass properties corrections (fuel/payload/stores/pylons positions)

777: radio and fuel state update
- enable 8.33 kHz radio's (C++ bug disables R radio panel for the moment, but should be solved soon). Shift-scrolling the center button in-/decreases the frequency with 100 kHz intervals, for quicker frequency selection. Tooltips can be disabled from the Aircraft settings dialog.
- Add option to save fuel level between sessions, default is disabled, can be enabled from the Aircraft settings dialog.
- Added Aircraft settings dialog (basic dialog, will become the base for future persistent Aircraft settings).
- Enable YASim 2018.1

F-14: Model V1.9 Merged from trunk/Aircraft/f-14b:

F-14: Model V1.9 Merged revision(s) 3996 from trunk/Aircraft/f-14b:

F-14: Model improvements

Fix missing texture (local paths) for seat (now in interior atlas)
Added proper radar altimeter

an24b: minor model make-up

F-14: Model V1.9

- Model optimisations and texture atlas; to have 1 exterior and 1 interior model-interior.eff
- rebuild ALS cockpit shadow (now works properly because entire cockpit is in the right place)
- Fixes for JSBSim 2019.1 or later.
- view position changes.

QSeries: various fixes, thanks to islandmonkey for reporting!