FlightGear - Flight Simulator FGAddon

p51d: fix JSBSim error, rename autopilot tags to system tags

EC 130 B4 - Updates by mhab: Enhancements of Instruments and controls like AI, ALT, Lighting, Rotor Brake lever and Cutoff Lever; Enhancements of Model / Equipment with new searchlights, luggage boxes, antennas; new liveries; updates of user interfaces with various dialogs; various bugfixes and more new features.

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* Optimized lower speedbrakes
* deleted redundant source files of circuitbreaker-panel

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Further optimized upper speedbrakes. Another 400 vertices less!

Updates by FSig: Improved GH14-391, improved VOR, working DME, improved HSI KI525. Updates by me: removed not needed panel texture, fixed one existing livery, small changes to electrical.nas

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Work in progress!
* added some small objects to flightdeck (cupholder, air-conditioning outlets, ashtrays)
* new texture for pilots seats
* small adjustments to pilots seats

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deletion repeated - didn't work...

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cleanup and housekeeping

* deleted old blender-files
* moved cbpanel.xcf to Models/source material/

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* optimized lower speedbrakes. Vertex count down less than a half.

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Work in progress!
* Clean up: Moved more source files to Models/source files
* Optimized upper speedbrakes. Now only ~1400 vert ( >1/2 reduction )
Lower speedbrakes under way...
* More refinement on the flightdeck
-make some knobs look more used
-small adjustements to surfaces (seats, sidewalls, c/b panels)