No, it's not the noise people make when they've eaten too much caviar. Panasonic's revealed the reasoning behind calling its long-heralded smartphone Eluga -- apparently it stands for "ELegant, User-orientated GatewAy." The company's also revealed a few more specs and tidbits following on from yesterday's rather sketchy announcement. You'll find an 8-megapixel camera sitting flush to that 7.8mm body, NFC and an "eco mode" that will shut down non-essential features when you're nursing your nearly-empty battery. That 1.0GHz TI OMAP processor we revealed to