// 'error.no_groups' => 'Your database is empty. Login as admin and create a new group.',
// 'error.upload' => 'File upload error.',
// 'error.range_locked' => 'Date range is locked.',
-// 'error.mail_send' => 'Error sending mail.',
+// 'error.mail_send' => 'Error sending mail. Use MAIL_SMTP_DEBUG for diagnostics.',
// 'error.no_email' => 'No email associated with this login.',
// 'error.uncompleted_exists' => 'Uncompleted entry already exists. Close or delete it.',
// 'error.goto_uncompleted' => 'Go to uncompleted entry.',
'label.user' => 'Usuário',
'label.users' => 'Usuários',
// TODO: translate the following.
+// 'label.group' => 'Group',
// 'label.roles' => 'Roles',
// 'label.client' => 'Client',
// 'label.clients' => 'Clients',