Add THREE.js JSONLoader and MorphAnimMesh support.  (initial commit)  Refs #2936, #2949, #2951
Add new JSONLoader avatar model.  Refs #2950
New Three.js JSON models.  Refs #2950
Add animationRate, animationDuration, & animationFPS to Three.js JSON MorphAnimMesh nodes.  Updated testcase.  Refs #2951
Allow three.js JSON model format to load as a skinned mesh, since both skinned and morph anim meshes utilize morph target influences.
Added additional touch data.
Refactor JSONLoader THREE.MorphAnimMesh, cleaned up for submission.  Refs: #2951
In response to PR #74 (branch/jsonloader) peer review findings.   Refs #2951
Change 'else if' back to an 'if' for kfAnimations on animationTimeUpdated property. Add additional check for array length.
Merge pull request #74 from virtual-world-framework/branch/jsonloader

Branch/jsonloader