Bill Wages’ motto: complicated is easy, simple is hard. He talks about his work on the film, “The Forgiven,” the TV series “Burn Notice,” “Sun Records,” “Into the West,” and working with poet Maya Angelou on her directorial project “Down in the Delta.” Bill also invented a number of groundbreaking cinematography tools: Tiffen Glimmerglass diffusion filters and two flagging devices known as WagFlags and WagBags.