Make sure the ptable is correct when searching priced fields
CS
Implemented cache for attribute option models
Include surcharges of backend-only attributes
Calculate option surcharge/discount on all price types

Otherwise we would have a strike-through discount for discounts
if the original_price is not calculated
Use options instead of configuration to calculate price

Configuration is Haste\Data and the string-cast-value would be the
label instead of the value
Pass options to ProductPrice collection