11.4.0

[New] Implemented TWINT payment
[New] Implemented enforce 3D secure payment for countries outside EU
[Fix] Compatibility for XT:Commerce 6.6.5
[Enhanced] For IBAN-specific countries, the BIC field displayed for payment like Direct Debit SEPA, Direct Debit SEPA with payment guarantee
[Removed] One-click shopping and Zero amount booking for PayPal payment