Sort W6 Xoom File transformation

The Sort W6 Xoom File transformation reorders a XoomXML file into canonical order.

The transformation produces XoomXML. The actual ordering of types and items in a XoomXML is irrelevant for Xoom, but Xoom tools automatically order them canonically for ease of human use. This transformation is intended, therefore, for XoomXML produced by means other than Xoom tools. Examples include XoomXML produced programmatically or from configuration parts pasted together. It is designed purely to make navigation of the XoomXML easier for users, and to facilitate the comparison of such files.