OsdUtilPatchPartitioner does not support face-varying data #272

* instantiates FarPatchTables with face-varying data for a single uniform subdivision level, or for an adaptively subdivided mesh
* face-varying data is not regenerated if data for multiple uniform subdivision levels is present
Merge pull request #273 from nathan-at-digitalfish/issue272

OsdUtilPatchPartitioner does not support face-varying data #272

This is looking great: thanks a lot Nathan !