API C AuctionHouse.CalculateCommodityDeposit

Returns required deposit for posting a commodity and quantity.
 depositCost = C_AuctionHouse.CalculateCommodityDeposit(itemID, duration, quantity)
==Arguments==
:;itemID:
:;duration: - 1 for 12 hours, 2 for 24 hours, 3 for 48 hours
:;quantity: - number of items to auction
==Returns==
:;depositCost:
==Patch changes==