FlightGear - Flight Simulator FGAddon

Add-ons: rename config.xml to addon-config.xml and main.nas to addon-main.nas

These renamings were necessary since FlightGear commit da961b97f and FGData
commit c17d9377f.

J3Cub: Remove index from the overlay files

Initial Commit of Arcus: Beta Release 0.1 Innsbruck

Add empty folder for the Schempp-Hirth Arcus

Drag Chute model simple animation

extra500: version 5.0.0

Drag chute indicator

C182S: adding simulation cabin fog, frost and heat

jeep: added some missing files and Livery fixes.

Cessna 182S:
detailed simulated fuel and engine systems by Bendikt Hallinger - needs correct priming according POH;
fully simulated Davtron 803 by Benedikt Hallinger;
oil management by benih;
winterization kit and engine preheater by Bendikt Hallinger, Gilberto Agostinho and Heiko Schulz;
Start-up States by Benedikt Hallinger;
fully simulated Audio-Panel by Benedikt Hallinger;
new livery with custom registration by Benedikt Hallinger;
engine and fdm tuned to POH - less than 5% difference of fuel flow numbers, power, climbrate and airspeed from POH by Heiko Schulz;
improvement in GUI by Benedikt Hallinger;
many smaller bug fixes and improvements by the whole C182S-team;