+ * Print a debug message if a page has multiple source files.
+ * Add keepextension parameter to htmlize hook. (Willu)
+ * rename, remove: Don't rely on a form parameter to tell whether the page
+ should be treated as an attachment.
+ * rename: Add support for moving SubPages of a page when renaming it.
+ (Sponsored by The TOVA Company.)
+ * rename: Hide type field from rename form when renaming attachments.