Rumors of a new Mac mini or iMac have been floated (and denied) for a while now, but one ferocious investigator's feasted his eyes on a few pieces of rather telling evidence recently. A poster on the InsanelyMac forums found some code in his new MacBook which referred to "iMac9,1 and Macmini3,1" which would seem to indicate that a newer version -- current iMacs and Mac minis are marked iMac8,1 and Macmini2,1 -- if both products are on the horizon. The new identifiers also list both as having "CFG_MCP7" chipsets -- the same NIVIDIA set used in the