FlightGear - Flight Simulator FGAddon

Updated ZF balloon: Switched the dependency for the VSI from spitfireIX to Short_Empire.

Signed-off-by: Anders Gidenstam <anders@...>

spitfireIX: startup changes, tailwheel fixes

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fixed copyright years in "AUTHORS"

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some more fine-tuning of "AUTHORS"

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final finetuning of "AUTHORS". Restore machine readability.

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Trying to get AUTHORS and COPYING right.

Updated Short Empire: Incorporated the photo textured instruments by AJ MacLeod from Aircraft/spitfireIX.

Signed-off-by: Anders Gidenstam <anders@...>

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Improved versions of "AUTHORS" and "COPYING"

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Add "AUTHORS" and "COPYING" files as proposed here:
http://sourceforge.net/p/flightgear/mailman/message/34237876/

New yoke, updated texture and small geometry changes for the new cockpit