Breaking config change: Renamed display-item.add-displayname option to display-item.add-name option.
Now plugin won't auto add item name at first of add-name option value. You have to use new placeholder {item-name} inside the option to display item name.
New display-item.add-name default value is: '&f{item-name} x{amount}'
Huge improve to the price placeholder display, now if similar price will be merged to display.
Before your product has 2 prices and it will display like: 5 coins, 2 coins, now: 7 coins.
Fixed player can drag item into gui by shift left click item which has been fixed 1.5.1 but now it was rediscovered again because 1.8.0 GUI rewrite.
Improved CLASSIC_ANY mode product will display only 1 picked price instead of print all available price.
Added replace-new-line-symbol option. If you don't want to use the new line symbol (;;) in the chat box after using it, you need to replace it with this option.