Two-and-a-half stars.???Zumba Fitness: World Party??? (Majesco, for Wii, Wii U, Xbox 360, Xbox One, $49.99): The latest entry in the hip-shaking empire???s interactive catalog goes global with a diverse lineup of Zumba routines led by real-world instructors in colorful renditions of such locales as Puerto Rico, Los Angeles, India and Hawaii ??? all with accompanying tunes.The vast array of modes ?