Loader: Remove .initMaterials() and .createMaterial().

Fix IBL normals in ReflectNode using StandardNode

Fix ColladaExporter empty names

in geometries and materials

Examples: Update modules.

Prevents some programs from loading the model (eg. Sweet Home 3D)

Make energyPreservation an optional parameter in ts

GLTFExporter: Support SpecularGlossiness materials

Node clearcoat normals (2)

Implemented solid coloring for ASCII STL files with multiple solids

OrthographicTrackballControls: Avoid update loop in panCamera().

ColladaExporter: Add profile="THREEJS" to technique node

Core: Clean up redefinitions.

Fix THREE.Math.degToRad in example

Changed style to make https://zz85.github.io/mrdoobapproves/ happy.

Defined solid and corrected style.

Upgrade dev dependencies

Added hint for context attributes to WebGL2 guide

Simplify FogExp2 GLSL, correct documentation and rename internal fogExp param. to fogExp2

Audio: Added duration property

Rename fogExp parameter to fogExp2