copy glTF loader from three.js dev at 623fe753804094062d88aa25ec574ddbc5d29385
glTF loading support to ThreeView (using the self invented .gltf suffix)
standalone gltf test & example, the canonical collada duck by sony, from the gltf & three repos. as a yet-another xml3d scene that just points to the gltf in mesh ref.
Merge pull request #29 from playsign/gltf

glTF loading support