Housebuilders are making plans for growth as they continue to report positive trading.Barratt intends to deliver around 45,000 new homes over the next three years, reporting a 73.7% climb in profit to £192.3 million during the year ending June 30 2013.Redrow is looking to “significantly” increase its output over the next year after its revenue rose 26% to £604.8 million …