* [CKAN,EXT] Added CKAN API object property.
* [HTML_TABLE,EXT] DCG for the cell_dcg/1 option now works in HTML DSL.
* [RDF_DESCRIBE_WEB,NEW] Added category enumeration with click-through
  links for more information. (Great for debugging!)
Debug messages are now Web interface only (cleaning up the terminal). Include more instances in RDF_DESCRIBE_WEB.
* [CKAN,EXT] Added CKAN API properties.
* [WEB_MESSAGE,EXT] Maximum number of log messages displayed. Reverse +
  ordered.