Ryan's requested change for rotation smoothing.
Merge branch 'master' of https://github.com/highfidelity/hifi
Removed "springiness" bits.
Merge branch 'master' of https://github.com/highfidelity/hifi
Perform the mesh blending in worker threads and only when we've actually
received new data.  Closes #2075.  Closes #2348.
Remove unused variable, reorder includes.
Only post the blender if we have blendable meshes to blend.
Merge branch 'master' of https://github.com/highfidelity/hifi
Fix for reading aggregate avatar packets.
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge pull request #2369 from ey6es/master

Perform blending in worker threads and only do it when we have new data.  Removed some unused code and fixed a couple warnings.