* Version numbers now track schema.org versioning.
* Improve humanized display of dates and times when no timezone is present.
* Show a warning for the use of superseded terms.
* Don't complain about undefined terms from non-included vocabularies.
* Improve tabluar-view nesting for BNodes.
* Display @id for each element, except items with a BNode only used as a value or otherwise unreferenced at the top-level.