Add error reporting for vault requests. Add basic token and schedule management for recurring transactions. Minor refactoring.

Fixes to doDirectPayment() method: Add missing hook_alterPaymentProcessorParams; Add fail cases and error messages; fix error reporting. Moved validation methods outside of method.

Fix various small bugs and inconsistancies. Distinguish static methods from instance ones. Remove SOAP references. Reorganize code structure... Sorry about that.

Fix error reporting so that we may interpret and show the proper error codes and messages. Add and translate the most essential messages.

Fix drupalism that crashed upon payment when generating Paysafe receipt. Shorten Paysafe receipt name.

Add a more complete set of options for displaying legal information on various payment forms, confirmation and thank you pages

Add missing settings (organization name, custom logo, custom provider, terms and conditions, legal link)