A lot of money is being spent on downtown development -- more than $2 billion in condo projects alone at last count. And while it is technically outside of downtown, it seems another $750 million mixed use development is about to break ground. The project will develop 2.75 million square feet across 22 prime central acres near downtown Austin.The project, East Avenue, will be on the former campus of Concordia University just North of the University of Texas on the West side of I-35. The goal is a new . . .