A new report from Nikkei Asian Review appears to add credence to other rumors and reports which predict that the 2017 iPhone may have an all-glass body. Allen Horng, chairman and chief executive of Catcher Technology — which supplies metal casings for Apple’s iPhones — stated that as far he knows “only one [iPhone] model will adopt glass casing next year.” He expects that future iPhones would still need a “durable metal…