* It was standing (and floor-sitting) room only for last night’s Paul Muldoon reading at Suffolk University here in downtown Boston. They have a beautiful but under-sized facility in their unassuming library building for such events, and the room’s capacity could have been awkward or frustrating — Muldoon, though, holds a master’s degree in disarmament. With the mic hooked to his collar and his birds-nest of dark gray nettled hair, he wandered from the podium at will, leaning resignedly against