* meta: Export author information in html <meta> tag. Closes: #664779
Thanks, Martin Michlmayr
* notifyemail: New plugin, sends email notifications about new and
- changed pages.
+ changed pages, and allows subscribing to comments.
* Added a "changes" hook. Renamed the "change" hook to "rendered", but
the old hook name is called for now for back-compat.
* meta: Support keywords header. Closes: #664780