- no known filter hook does that, and calling filters unncessarily during
- scan slowed down complex filters such as the one used to update the xapian
- index.
+ no known filter hook does that, so let's not waste time on it.
+ * Pass a destpage parameter to the sanitize hook.
+ * The search interface now allows searching for a page by title
+ ("title:foo"), as well as for pages that contain a given link
+ ("link:bar").