- Removed the shell scripts. We now invoke everything straight from Node.
- Allow passing command line arguments to the tool via the Node API.
- Require .glb or .gltf extension because the tool is automatically going to
add that extension anyway, so we strip it off and add it back to shield the
user from this weirdness. The tool may eventually stop adding an extension
(and perhaps just validate it) and we can simplify our code.
- Automatically add --binary option if the requested target file is a .glb.
This also renames the bin/Windows directory to bin/Windows_NT, which is
unfortunate but that matches os.type(). This ultimately comes from uname and
that's what Windows chose to return. Let's just live with this historical
accident rather than try to paper over it.
Michael Bayne