Docs - Deprecated List - Fix two broken links

Docs - Creating A Scene - Fix typo and markup

Revert "AnimationMixer: Move validate/optimization call, allow opt-out."

Fix typo that crept in while the div -> p cleanup was being done in https://github.com/mrdoob/three.js/commit/0992e6b30f3f3b2814bb094e73c3fbe00744dcdf#diff-9afe4f32e3fc42b230a087b60624fca6

AnimationMixer: Move validate/optimization call, allow opt-out.

Add sprite.raycast support for scale,rotation,center

fix typo in GLTFLoader example comments

PositionalAudio: Added .setDirectionalCone()

Normalize scroll wheel delta in EditorControls

typo said `progresses` but should have been `progress`. Reworded line instead to meet minimum pull request size and provide clarity.

Merge branch 'hubs-editor/editor-controls' of github.com:mozillareality/three.js into hubs-editor/editor-controls

fix Quaternion.slerp for small angles

 Audio: Clean up method chaining and docs

Correction in ShapeUtils documentation

Global: Clean up

Removed UTF8Loader

Get normal from cachedData in GLTFExporter