#61 send in extra data for openinvoice and fix result hmac calculation so it alllow to have dots in the result params

fix length field holder name, result URl fix for logger, added some license texts, cleanup code and remove die() statement in a catch statement

oneclick implemented billing agreement disable call to adyen, creditcardtype now set for CreditCard and Oneclick payment method, removed cron controller, added info and error logfile for info and error statements, fix save creditcard checkbox function

Implemented OneClick payment method, seperate log file for notfiications, implemented recurring_contract notification saved into billing agreements

added support for refund and capture, added loggers so it is possible to log to different files(not fully working yet)

added info blocks for HPP and Cc, fix title for adyen cc in frontend, added support for 3D secure creditcard payments, fixes some notifications handler, pspreference set on additionalData by notification so info blocks can show link to pspreference on adyen side