A new calzone restaurant is opening in Tempe with hopes of becoming a favorite of Arizona State Students. D.P. Dough, a national calzone chain, is set to open at 933 E. University Drive in Tempe on April 1. The new Tempe location will be the first D.P. Dough restaurant in Arizona and the 22nd in the U.S. The company has plans to open up six more locations within the next year. The company opens restaurants near college campuses across the U.S. Its delivery service and late hours (open to 3 a.m.…