Merge from develop

QuickFix for American Express cards.

Hotfix for Magento js minification on df.min.js

Release 2.1.0

Renamed default title of OneClick into Adyen Stored Payment Methods

#163 add diners as creditcard method and remove others from allowed p…

Changed version to 2.1.0

#163 add diners as creditcard method and remove others from allowed payment methods because this is already filtered out by magento

Use proper template for oneclick payment info

Fallback to Magento/blank theme when no theme is detected

#153 use query string for utm_nooverride

Display a nicer label for for adyen_hpp payment info

method_title (e.g.: "PayPal") is nicer than brand_code (e.g.: "paypal") to show as payment method info

Enable translations for Adyen cronjob, useful for order confirmation …

Removed the tooltip part about SHA-1 HMAC keys

#138 fix recurring_contract notification is stuck in processing mode …

#149 for non cards do not the CSE encryption

#89 correct hpp form for ratepay support

#146 fallback if bcmod is not installed

Changed the action of the cancel button to do a cancellation rather than a cancel_or_refund.

Fixes #135

Develop rik