Fixed compatibility with Woothemes Bookings.
Fixed compatibility with Woothemes Subscriptions on the backend Order when using subscription fees.
Fixed an issue with styled variations.
Fixed a price display issue when using negative prices.
Fixed a display issue with Dynamic Pricing and Discounts.
Fixed an issue with conditional logic when using multiple rules.
Fixed an issue were decimals were omitted from prices.
Fixed a bug is Webkit browsers where the upload element was always selected.
Fixed an issue with WPML multi currency.
Added a setting to disable options cache for older configurations.
Added optional setting to display plus/minus signs on the options.
