* Add licences notes to src files.* Make it a stateless with single entry point wellform CGI program.* Add synonymous support.* Add "new keyword" enlighting, maybe with link to keyword editing.* Add similar keywords suggestions. Otherly said: "Bookmarks which have X keywords also have this keywords. May be some frequency filter will be needed.* Selection based bookmarks editions.* Used SQL sequence instead of the db_sequence table.* Add CSS.* Add Search capabilities.* Add default (dynamic?) tree expansion using colltags.* Add XBel Export.* Add support for icons.* Add modified time.* Add access/check time.* Add user session support.* Better unicode handling.* More user preferences.* Clean up of all the code. This is a real mess currently!* Optimization of some code part.