If the skeleton doesn't have eye joints (as with the Fuse models), make up
some positions based on the head and neck joints.
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge pull request #2960 from ey6es/master

If the skeleton doesn't have eye joints (as with the Fuse models), make ...