Deletion-related rights/ar

$wgGroupPermissions['sysop']['delete']          = true; $wgGroupPermissions['sysop']['bigdelete']       = true; // can be separately configured for pages with > $wgDeleteRevisionsLimit revs $wgGroupPermissions['sysop']['deletedhistory']  = true; // can view deleted history entries, but not see or restore the text $wgGroupPermissions['sysop']['deletedtext']     = true; // can view deleted revision text $wgGroupPermissions['sysop']['undelete']        = true;
 * 1) $wgGroupPermissions['sysop']['deleterevision'] = true;
 * 2) $wgGroupPermissions['suppress']['suppressrevision'] = true;
 * 3) $wgGroupPermissions['suppress']['suppressionlog'] = true;