Train category for speed profiles?

At the railML conference in Berlin (2013-03-06) a bit confusion raised around the train category for speed profiles and speed changes. See also #41 (closed) for the speed profile implementations.

Current implementation:

• Attribute etcsTrainCategory in speedChange element.
• no general train category attribute in speedProfile element, use other special characterization instead

Questions/requests:

• general train category attribute for the speedProfile element
• special train category attribute for the speedProfile element in order to define "passenger" and "goods" trains
• special train category attribute for the speedProfile element in order to define special vehicle family types, e.g. "Flirt"