We're generally fans of iPad cases that combine the functionality of Apple's Smart Cover with full back protection. That's just what X-Doria's SmartJacket for iPad mini ($35) offers, with some unique design elements and an attractive price. The polycarbonate rear shell has a raised 3-D texture that looks and feels pretty cool, while the front lid is more plain but can fold into a stand. It also wakes and locks the tablet when opened and closed, though…