Fixed bug that sometimes caused the shopping cart not to be emptied after successful payment.
Improved readme file.
Some further internal optimizations.
V 5.0.7 (08-07-2019)
Fixed problem where 2 entries for IPN were made for an order after payment.
Removed giropay and eps fields for BIC in the checkout, BICs are now entered on payment provider side.
V 5.0.6 (31-05-2017)
Fix problem with payment methods template in front-end in Shop version 5.
Do changes in template to load the correct HTML code for Shop version 4 and 5.
Added SDK 2.1.11.
V 5.0.5 (17-02-2017)
Fixed problem of image URLs when installation is in subdirectory
V 5.0.4 (10-02-2017)
Fixed problem in installation when payment methods are not shown outside Germany.
Made plugin compatible with PHP 5.2 (by using better SDK version 2.1.6).
Fixed redirect, so that it also works if notify doesn't come through.
V 5.0.3 (19-12-2016)
Fixed problem in paydirekt payment method: the shipping amount wasn't correct when coupons were used.
Adding order field in backend payment methods and showing the payments ordered in frontend.
V 5.0.2 (02-09-2016)
Fixed error in GiroCheckout_SDK_SofortUwTransaction.php.