Added 3DSMax skin and morph export.
blender lights export
Fixed Blender 2.66 exporter to export multiple actions. Credit to kontan on this one.
Support removeEventListener inside event handler

Support the following (and similar) use-case:

```javascript
var object = new THREE.Object3D()
var doOnce = function() {
// do something
object.removeEventListener("foo",doOnce);
}
object.addEventListener("foo", doOnce);
```
use XMLHTTPRequest2 if available to fix IE11 errors with overrideMimeType
added support for parsing ArrayBuffer from XHR2 response
Fixed editing cylinder radial segments (fixed typo)
changed readByte() and readString() to read from Uint8Array returned by xhr2
replaced use of overrideMimeType xhr request with xhr2 request
Merge branch 'ie11-ctmloader-xhr2' of https://github.com/MSOpenTech/three.js into dev
Merge branch 'patch-1' of https://github.com/DouglasHeriot/three.js into dev
Updated BabylonLoader.
added .addAttribute() method to bufferGeometry & updated examples
fixed examples to use three.min version
fixed typos
Updated builds.
Clean up of canvas performance example.
AssimpJSONLoader: first draft, only loads one mesh and one material.
AssimpJSONLoader: add loader / assimpjson / any sample.
AssimpJSONLoader: add json source file for sample.