Tomorrow, Peter Marshall turns 95. TV buffs will remember Peter's Emmy Award-winning 15-year tenure (1966-1981) as host of the original Hollywood Squares, while kids of a certain generation - and kids at heart everywhere - will recognize him for his turn as Bert Healy, crooning "You're Never Fully Dressed Without a Smile" in director John Huston's beloved big-screen adaptation of Annie. Indeed, music has long played a role in Peter's extraordinary career. His stage roles include Albert in the