merge 3516 Br2.0 -> trunk

git-svn-id: http://piwigo.org/svn/trunk@3517 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/maintenance.php

@@ -100,6 +100,15 @@ DELETE
     $c13y->maintenance();
     break;
   }
+  case 'search' :
+  {
+    $query = '
+DELETE
+  FROM '.SEARCH_TABLE.'
+;';
+    pwg_query($query);
+    break;
+  }
   case 'compiled-templates' :
   {
     $template->delete_compiled_templates();