I spent some of today working on bringing a couple of WordPress widgets
up-to-date (Better Search
[http://jamessocol.com/projects/better-search-widget.php] and Most Comments
[http://jamessocol.com/projects/most-comments-widget.php]) only to discover
there is a new widget API
[http://codex.wordpress.org/Widgets_API#Developing_Widgets_on_2.