Beloved Dupont neighborhood watering hole Fox & Hounds returned to its roots this month, permanently bringing back its old, standard jukebox almost three years after the machine was replaced with a newfangled digital version. The old machine, with its painstakingly curated selection of compact discs, reappeared in the dark interior room of the bar about two weeks ago, much to the delight of regular patrons, and, perhaps especially, the bar’s employees. It seems the…