* Used SQL sequence instead of the db_sequence table.
* Add CSS.
* Add limit query page
* Add Search capabilities.
* Add better navigation.
* Add default (dynamic?) tree expansion.
* Add XBel Export.
* Add support for icons.
* Add modified time.
* Add access/check time.
* Add user session support.
* Better unicode handling.
* "add keyword to selection" function.
* sort options