$pageid: database ID of the page that's been moved
$redirid: database ID of the created redirect
+'TitleSecureAndSplit': At the end of Title::secureAndSplit()
+$title: The Title object
+$dbkey: The DB key
+
'UndeleteShowRevision': called when showing a revision in Special:Undelete
$title: title object related to the revision
$rev: revision (object) that will be viewed