Theater 2015-16: A gentlefolk’s guide to love, murder, other diversions at B’way in Chicago

16th in a series of season previews: Broadway in Chicago’s bountiful fall series of touring shows, crammed into four performance venues – Bank of America Theatre, Oriental Theatre, Cadillac Palace Theatre and Broadway Playhouse – opens with one of the hottest new musical comedies to come out of New York, “A Gentleman’s Guide to Love & Murder,” and winds up at the holidays with the pre-Broadway world premiere of “Gotta Dance,” a testament to youth as an expression not of age but of spirit.