The Capital FM Cardiff Bay Beach Festival is  back and it’s bigger and better than ever – in a new waterfront location near Cardiff Bay Barrage – and packing even more attractions into the summer holidays. The new Beach Festival takes over the newly developed event site on Barrage Walkway that was used so effectively for the Volvo Ocean Race Village and will be home to the Beach from July 6 (4pm) for an expanded nine weeks of family entertainment…