Allow ContainerConfig stack to load property values from external resources and update BlobCrypterSecurityTokenCodec to use this new feature.
Review Request #2824 - Created Nov. 14, 2011 and submitted
Update the ContainerConfig stack to allow for res://some-resource.txt and file:///some-file.txt style values in container.js and automatically resolve these references during initialization. This allows us to refactor BlobCrypterSecurityTokenCodec to expect to be given the actual encryption key rather than a key or resource pointer as it does currently. This also opens the door for this functionality to be used for other configuration which we'd like to load from external files (which should be useful for third party implementers).
Updated/added tests. Ran build, verified unit tests and tested common container.