[x3d-public] New X3D JSON Loader that is namespace aware optionally.

[John Carlson]

I have been having problems generating XML for consumption by Cobweb.  I finally discovered that I needed to set a namespace.  When I set a namespace, then X3DOM no longer work as well.  So I made namespace optional.

New version is here:

http://coderextreme.net/X3DJSONLD/

https://github.com/coderextreme/X3DJSONLD/

Happy X3D JSONing!

John