Updated Windows and Linux DSFTool.
Don't overwrite MSFS registry keys under Wine.
Report skipping terrain and traffic data.
Cope with malformed pre-FS9 libraries.
Map MSFS complexities to "Default" and "A lot" - no longer using "Tons".
Assume X-Plane version >= 8.50 so can always use layers to manage drawing order.
Support for Boundary and Blast fences.
Fix 73f011d8e59fc256dce18f8adfccda07834ef367 to add back support for photoscenery.
Calculate diplacements using X-Plane earth model, not MSFS earth model.
Remove pre-packaged 3rd-party modules from source tree and bundle them at build time on OSX.
Make compliant with OSX Gatekeeper, in particular 's "Nested Code" requirements - https://developer.apple.com/library/mac/technotes/tn2206/_index.html
Merging working trees