It's official: the planned "Fondren Building" (AKA La Vista on Lavaca) -- a nine-story residential mixed-use tower consisting of 19 condominiums on the top four floors, a three-floor Executive Business Center, and first floor restaurant -- has been abandoned mid-construction by its new owners. As a result, a 9-story concrete shell now sits idle on Lavaca street near the capital.According to the Austin Business Journal, the owners of the Fondren have filed for bankruptcy claiming 13.8 million in debts and $9.3 million in assets. In August, the partnership asked a judge for permission . . .