added missing language string already present in default theme

cfoe

2012-05-22 0ae667e6cfdd1bcc85bacf85cd93a84f99fa88f8

 interface/web/login/index.php

@@ -242,6 +242,7 @@
      }
   
      $app->tpl->setVar('error', $error);
                $app->tpl->setVar('pw_lost_txt', $app->lng('pw_lost_txt'));
      $app->tpl->setVar('username_txt', $app->lng('username_txt'));
      $app->tpl->setVar('password_txt', $app->lng('password_txt'));
      $app->tpl->setVar('login_button_txt', $app->lng('login_button_txt'));