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

Rename fogExp parameter to fogExp2

#17264

Added multi-coloring capability for groups to JS module.

WebGLRenderer: Removed unused import.

Use WeakMap for geometries, render lists, and render states