‘Candide’ Overcomes ‘Relentless Tinkering’ Review By PAT THORPE for www.allotsego.com The musical “Candide,” now in a glittering production at the Glimmerglass Festival, is one of Broadway’s favorite death and resurrection stories. When it opened in 1956, it boasted a roster of bold-face talent: Tyrone Guthrie; Leonard Bernstein; Dorothy Parker; Richard Wilbur; Lillian Hellman. In spite of irresistible music and some of the wittiest lyrics ever to reach the stage, “Candide” closed after 73 performances. In 1974, with a rewritten book…