Namespacing checkpoint commit
Namespacing checkpoint 2
Namespacing checkpoint 3
Namespacing checkpoint 4
Namespacing checkpoint 5
Namespacing checkpoint 6
Namespacing done, modulo bugs
elide Tundra. prefix inside some log messages
Merge remote-tracking branch 'origin/namespace' into embedxml3d

Conflicts:
	examples/gltf/example-gltf.js
	examples/xml3d/example-suzanne.js
	examples/xml3d/loadxml3d.js