[Commerce] Fixed shipment method choices on checkout. Introduced subject label renderer. Added voucher number on documents. Added 'send labels' option to supplier order submit. Added print label to supplier delivery form.
[Commerce] Fixed shipment method choices on checkout. Introduced subject label renderer. Added voucher number on documents. Added 'send labels' option to supplier order submit. Added print label to supplier delivery form.

ekyna/ProductBundle,ekyna/ProductBundle,ekyna/ProductBundle