By Alicia LeeIt's been 30 years since the Goo Goo Dolls first started playing, and founding members John Rzeznik and Robby Takac show no sign of slowing down.After releasing their 11th studio album, "Boxes," in May, they're on tour and heading to FirstMerit Bank Pavilion at Northerly Island Tuesday, July 26."Boxes" is the first album with the Dolls as a duo, a transition brought on by the departure of drummer Mike Malinin in 2013."It's always kind of been the two of us (Takac and Rzeznik) since Buffalo (New York) in the '80s," Takac said. "The two of us living in an apartment together, moving