Add type definition for cartesian conversion methods

Methods were added in #14684 but without type definitions

Fix definition file for TransformControls

Fix Object3D variable instantiation regression bug

Fixed malformed jsdoc comment blocks

Occurs when calling lookAt after getWorldQuaternion

Added an asterisk to comment blocks that started with only one asterisk, and contained the `@author` annotation.

Examples: Clean up

Remove Vector4 deprecation warning

Points: Avoid object creation in raycast().

Add 4 missing quotes

Docs: Add live example to intro guide.

Reuse "added" and "removed" event

# Conflicts:
#	src/core/Object3D.js

OrbitControls: removed legacy warnings

STL loader improve memory usage

# Conflicts:
#	examples/webgl_loader_ctm.html

NodeMaterial: Bias example (clean up)