Curves: Added .copy() and .clone() methods

Colladaloader triangle geometry naming

π is not capitalized

Update PositionalAudio.html

Fix GLTFLoader uncaught exception

Fix missing delete loding[ url ] in error case

Add ';' and better indent

FBXLoader fix Euler.fromArray syntax

Editor: Listen for Command-Z instead of Ctrl-Z on Mac

OBJLoader2 V2.1.2: Mesh detection (now properly)

[LoadingManager] Support URL transforms. 

- Added onLoadMaterials allowing alteration of materials when they have been loaded
- Issue #21 Part2: Fixed new mesh detection (offset and not) solely relies on 'v' and 'f' occurrences. 'o' and 'g' are meta information, that no longer drive the decision
- Fixed worker code generated from minified version is broken

Curves: Added type property

Update ParametricGeometries.js

Remove obsolete constructor parameter.

Vector3: fix .cross() method