Fixes

• 2016-11-16 - [Bug] The setting "Amazon Seller ID" did not show up among the settings of PayWithAmazom payment method after an upgrade from 5.2.x to 5.3.x. #BUG-4127 (Sergey Elmanov) #PayWithAmazon

• 2016-11-16 - [Bug] Some images were not downloaded during an upgrade if their URL contained special symbols (underscore, space, % and the like). #BUG-4095 (Sergey Elmanov) #Core

• 2016-11-16 - [Bug] During an upgrade, files were overridden even though the store admin had selected not to override them. #BUG-4121 (Sergey Elmanov) #Core

• 2016-11-15 - [Bug] The value of the field PAYMENTINFO_0_PENDINGREASON in PayPal's response was not processed correctly due to being case sensitive. Now it has been made case insensitive. #BUG-4112 (Sergey Elmanov) #Paypal

• 2016-11-15 - [Bug] A product that was turned off (Available for sale:NO) could still be purchased if saved in a customer's cart. #BUG-4102 (Sergey Elmanov) #Core

• 2016-11-14 - [Bug] The sorting of a product image sequence was reset every time the product was edited. #BUG-4101 (Maxim Kuznetsov) #Core