+$lang['_do_login'] = 'Wrong %s, or wrong %s.';
+$lang['_valid_date'] = 'Invalid %s! Use the specified format or leave the field blank if you don\'t want to specify it.';
+$lang['_valid_old_password'] = 'Wrong %s.';
+$lang['_change_password_cond'] = 'If you want to change your password complete all three password related fields.';
+$lang['_required_by_register'] = 'The %s field is required.';
+
+// Account Activation
+$lang['_valid_activation_code'] = 'Invalid activation code. You must provide 16 hexa characters.';
+$lang['_do_activate'] = 'Wrong activation code.';
+$lang['_do_resend_activation'] = 'An error occurred while resending your activation e-mail. This is not a permanent error. Please try again later.';