Refactor fileupload.js using jquery

copied from : http://plone.org/products/collective.quickupload/issues/16,
by hvelarde

I saw among your list of things to do this one: fileuploader.js refactorisation using jquery

I found this on the web and I think it could be interesting for you :

https://github.com/blueimp/jQuery-File-Upload
http://aquantum-demo.appspot.com/file-upload
