Initial import of Preetham Sky Shader and Example
Minor clean up.
Refactored AnimationHandler.
Editor: Improved SkinnedMesh animations support.
ColladaLoader: Increased maxbones to 64.
Updated builds.
Fixed webgl_animation_skinning_blending example.
Updated builds.
Editor: Added SkeletonHelpers.
Updated CTMLoader to the new BufferAttribute. Minor improvements to BufferAttribute. Fixes #4731.
Simplified BufferAttribute constructor logic.
Advanced devs are going to kill me for this... Sorry!
Updated loaders and examples to new BufferAttribute pattern.
Updated builds.
Particles were not updating.
fixed typo
Merge pull request #4733 from jens-duttke/patch-1

fixed typo
Merge pull request #4732 from WestLangley/dev-custom

BufferGeometry Custom Attributes Example: Particles were not Updating
Minor aesthetical tweaks.
Moved SceneLoader to examples. Motivated by #4739.
Updated builds.