** Remoned unused methods from StoreIndexViewBackingBean
** Generalized StoreIndexViewBackingBean into StoreBackingBean
** Added formatCurrency method into StoreController
** Added method that returns only store tags that contain products
** Fixed store category css class names
** Added events on user login and logout actions
** Removed currency field from Order
** Removed reference field from OrderItem
** Added sessionId field into ShoppingCart
** Renamed carrier field into deliveryMethod in ShoppingCart
** Added DAO for Order, OrderItem, ShoppingCart and ShoppingCartItem
entities
** Added no argument constructor for User rest entity
** Added findUserById method into UserController
** Changed DeliveryPrice weight properties to Integer
** Added findByDeliveryMethodAndWeight method into DeliveryPriceDAO
** Changed DeliveryMethod name into MultilingualString
** Added DAO for DeliveryMethod
** Added listDeliveryMethods and
findDeliveryPriceByDeliveryMethodAndWeight methods into StoreController
** Replaced database based DeliveryMethod with DeliveryMethod interface
** Added DeliveryMethods for Posti and Kopiopiste
** Added initial draft of shopping cart functionality
** Moved category list methods into CategoryListBackingBean
** Added DAO for Country entity
** Added controller class for MultilingualStrings into common project
** Added requiresDelivery property into Product entity
** Changed store script locale to be fetched from session controller
instead of request
** Changed ShoppingCart deliveryMethod -> deliveryMethodId
** Removed region property from Address entity
** Added methods for finding and listing Countries into
SystemSettingsController 
** Removed deprecated StoreController