Volkswagen will spend nearly 3.4 billion zlotys ($1.1 billion) on a new factory to build the Crafter delivery van in Poland, moving output out of high-cost Germany in the company's biggest-ever commercial vehicle project. With construction due to start at the end of 2014, the new plant in Wrzesnia, Poland, will employ more than 2,300 people and start assembling the Crafter model in the second half of 2016,…