-Happens on import by default for all models -Just works (tm) -Biasing can be later adjusted per node or per viewport (as well as globally) -Disabled AABB.get_support test because its broken
Uses compute shaders, which only once, on demand, and all in parallel.
-Made RenderingServerScene abstract, allowing reimplementation -RenderingServerRaster -> RenderingServerDefault, but this class is going away soon.
