'SpecialSearchGomatch': called when user clicked the "Go" button and the target
exists
-&$title: title object generated from the text entred by the user
+&$title: title object generated from the text entered by the user
'SpecialSearchNogomatch': called when user clicked the "Go" button but the
target doesn't exist
-&$title: title object generated from the text entred by the user
+&$title: title object generated from the text entered by the user
'SpecialSearchProfiles': allows modification of search profiles
&$profiles: profiles, which can be modified.