Watch for incorrectly bound address tokens.
Additions to ONMjs.Address class...

... This is a capture of work to provide a general purpose address synthesis mechanism for building paths from an existing address and a subpath string provided in the call. This appears to be working to a fitst approximation. And is bolt on that doesn't change the existing logic. Use of this new address code shows up a bug that I'm currently hunting in the token binding logic...
Capture the ideal (for now)...

... This commit includes test code in the main app that's currently busted. Hunting a bug in the token binding logic...
Add ONMjs.Model.getNamespaceDescriptorFromPath method.