Approval.

id/currencies_set.php

@@ -9,4 +9,6 @@ $currencies_set['hu-Pengő'] = 'Pengő';
 $currencies_set['id-IDR'] = 'IDR';
 $currencies_set['pl-Złoty'] = 'Złoty';
 $currencies_set['us-USD'] = 'US Dollar';
+$currencies_set['ddr-Mark'] = 'Mark (GDR)';
+$currencies_set['ddr-MDN'] = 'MDN (GDR)';
 $license_full_names['CC BY-NC-ND'] = 'Attribution - Non Commercial - No Derivates';