This week’s new TV-on-DVD & Blu-ray releases include … Beavis and Butt-head: The Complete Collection (DVD) Gunsmoke: The Long Ride (DVD) Hap and Leonard: Season 1 (DVD) Kojak: Season 1 (DVD) Liberty’s Kids: The Complete Series: Education Edition (DVD+ Digital) Littlest Pet Shop: Pet Stars (DVD) Mercy Street: Season 2 (Blu-ray & DVD) Quarry: The …