Added a missing error message in tools module.

Author: tbrehm

interface/web/tools/lib/lang/en_usersettings.lng

@@ -3,4 +3,5 @@ $wb["passwort_txt"] = 'Password';
 $wb["language_txt"] = 'Language';
 $wb["btn_save_txt"] = 'Save';
 $wb["btn_cancel_txt"] = 'Cancel';
+$wb["password_mismatch"] = 'The password in the second password field does not match the first password.';
 ?>

interface/web/tools/user_settings.php

@@ -77,7 +77,7 @@ function onBeforeUpdate() {
 		global $app, $conf;
 
 		if($_POST['passwort'] != $_POST['passwort2']) {
-			$app->tform->errorMessage = 'The passwords in the second password field does not match the first password.';
+			$app->tform->errorMessage = $app->tform->lng('password_mismatch');
 		}
 
 	}