Trying to organize tools, toolsets, and ToolAppState to decouple tools
from the app. THIS COMMIT IS BROKEN, DO NOT ATTEMPT TO BUILD.
All fixed up. Next up: "glow" cursor (instead of cone)
Renamed project "SkyLine". Started on PopulationMap generation. some
Terrain Texture splatting implemented.
"ignored" some large files.
trying once again to ignore large files.