// 'error.goto_uncompleted' => 'Go to uncompleted entry.',
// 'error.overlap' => 'Time interval overlaps with existing records.',
// 'error.future_date' => 'Date is in future.',
+// 'error.xml' => 'Error in XML file at line %d: %s.',
+// 'error.cannot_import' => 'Cannot import: %s.',
+// 'error.format' => 'Invalid file format.',
// Labels for buttons.
'button.login' => '로그인',
'label.users' => '사용자',
// TODO: translate the following.
// 'label.group' => 'Group',
+// 'label.subgroups' => 'Subgroups',
// 'label.roles' => 'Roles',
'label.client' => '클라이언트',
'label.clients' => '클라이언트',