HTC is keeping a low profile at IFA this week but it does have at least one phone to reveal to the throng of tech journalists and writers making their way around Berlin, the Desire X (formerly Proto). It's a humbler new handset for the Taiwanese manufacturer and one whose outer hardware has already toured China. It's now been mildly adjusted (that is, improved) with a capable Snapdragon S4 dual-core 1GHz processor, while it keeps that 4-inch touchscreen, 5-megapixel camera, Beats Audio integration and