- Remove all Compositor Effects and Shaders.
- Unify the low-spec and ALS pipelines in a single pipeline called 'Classic'.
- Readd shadow mapping.
- Move the WS30 Effect and fragment shader out of the Compositor-specific directories.
Add ALS specific vertex shader for ubershader.vert and buildings-ubershader.vert named model-ALS-ultra.vert and buildings-model-ALS-ultra.vert respectively. This partly reverts 3dc0e641c1 . Aircraft modelers and other consumers need not take any action.