Add GameObjectFlags.ProceduralBone
Serialize GameObjectFlags, but selectively read them
SkinnedModelRenderer sets bones directly, reads back procedural bones
Make procedural bones a different color. allow toggling in inspector
Download bones on main thread
Try to avoid TransformChanged() getting called for each bone on animation
When setting bind pose, also reset the animhelper
Add SkinnedModelRenderer,ClearParameters
Fix one frame without procedurals