- using option 2 as discussed in #3663
- done using old face4, then converting it to face3s after conversion

Examples still broken: webgl_geometry_subdivision, webgl_materials_video

Improvements to SpotLightHelper as suggested by @WestLangley in 890a7571.

Merge branch 'updating-quaternion-fromEuler-tests' of https://github.com/danielribeiro/three.js into dev

Haven't tested if the box.addPoint decreases performance...

Trying to make an example for VRMLLoader based on the VTKLoader example
to test the fix mentioned in mrdoob/three.js#3728 , but I'm getting a
"Cannot read property 'length' of undefined" error.

Updated VRMLLoader to use object.quaternion instead of object.rotation
as mentioned in issue mrdoob/three.js#3728

Updating quaternion fromEuler. Tests were failing silently, only showing on console, but throwing an exception makes the tests properly fail.