JOEL HENDERSON Locked Doors & Pretty Fences joelhenderson.com The sound of a heartland rocker losing heart, Locked Doors finds Joel Henderson shuffling begrudgingly into middle age. On opener “Growing Up (Is Hard to Do),” he sets the tone, trying in vain to remember even the previous night’s dreams. On “Heartless Kisses” he stews in the ashes of a once-blazing romance, and on “This Time of Year” not even the onset of spring can brighten...