* node material r5 + mirror nodes example

* threejs.min in node material examples

* sea3d update

* reverted to un-minified

* update mrdoob EventDispatcher.js

* fix eventdispatcher update

* proto defines replace by Object.assign

* native script support transferred to loader

* sound filters support

* light intensity from sound amplitude

* keep .setFilter() method

* get freq amplitude average

* cleanup

* use THREE.AudioAnalyser to get amplitude