Moved the tracking stats from the DBL
Fixed: Should now consistently only activate for co-op games

Added: Alchemy set, Combat brew, Elixer of Swiftness, Renewal remedy (item)
Added: Alchemist, Potion master, Role model, Team leader (character)
Added: Tag potion to Big Vials, Energy Brew, Extra Kidney, Flask of Stone, Health potion, Tonic of Life
Added: Chinese translations (Massive thanks to Maylie for this!)
Added: The characters and items will only be available for co-op games
Added: Shady potion when playing co-op will now make use of the Potion mechanic
Change: Health potion value from 32 to 28
Change: Berserker Ring effect from %dmg to Attack speed
Fixed: Big vials giving an extra dose every wave, instead of a total of an extra dose


Extra Kidney:
Change: removed tag team_player
Change: price from 100 to 90