Version 3.0.6

• Fix - When adding declined cards, fatal error is thrown.
• Fix - After a failed/declined process, valid cards are not accepted.
• Fix - When paying via pay order page/link, billing info is not sent.
• Fix - Account for all types of errors for proper localization.
• Fix - Correctly reference Stripe fees/net based on Stripe account locale.
• Fix - Bitcoin image not showing.
• New - Introduce "wc_gateway_stripe_process_payment_error" action hook.
• New - Introduce "wc_gateway_stripe_process_payment" action hook.