New Api: - Renderer::renderStandaloneView() is a new method that can be used outside of beginFrame/endFrame on Views that have a RenderTarget associated. This can be used as a poor man's compute API. Improvements to Renderer: - more aggressively skip lighting/shadowing code that won't be needed by the current view - Allow up to 64 KiB to be allocated from the render stream, up from 1 KiB