Ready for today's grain of salt? We just got handed imagery and specs of a possible HTC device in the works codenamed the Zeta. It's a quad-core handset, much like the Edge that was leaked last week, but it has a much faster 2.5GHz APQ8064 CPU along with 1GB of RAM running the show, on a 4.5-inch 720p HD display. According to our source, the uniquely shaped smartphone will come with Ice Cream Sandwich pre-installed with Sense UI (version 4.0 wasn't specified, but we'd be surprised to se