From #1454, small edit to TrackballControls.js to zoom properly with an OrthographicCamera
Created a `TrackballControls` for `OrthographicCamera`
Removed `checkDistances` and associated variables
Adding boolean attribute "transparent" for files with transparency. 

http://stackoverflow.com/questions/18444939/define-transparent-material-in-json-model-format-3-1
Merge with https://github.com/zfedoran/convert-to-threejs-json/ Apr 28, 2013 version
coverter_to_threejs.py: copy textures of import files to output folder, and fix dae model's get uv index bug.
Account for 4 influnces per vertex in vertex shader
Updated builds.
Maya Exporter
Merge branch 'sg-maya-exporter' of https://github.com/sgrif/three.js into dev
One more 4 influences/vertex in the shader
Updated builds.
coverter_to_threejs.py: fixed issue #3808, and handling some issues about the asset's texture copy.
Merge branch 'converterEnhance' of https://github.com/DaoshengMu/three.js into dev
add License info to minified build
Update build.js
Update vector2 to add divide and multiply. 

fixes #4477
author: @WestLangley
quickely add awdloader
fix AWDLoader
Make it possible to remove animationData. 

For the moment, It is use at own risk.