Billboard: During the past few years, many record labels devoted considerable resources to creating CD packaging that has less of an impact on the environment. Suddenly, it’s no longer as high a priority. "We’re thinking about another kind of green right now," says Duncan Browne, COO of the 27-unit, Brighton, Mass.-based Newbury Comics chain. "We’re seriously committed to green of the dead president kind." That’s because U.S. album sales continue to fall. As of the end of first-quarter …