The fight got dirty in the netbook arena this week, as Monday saw VIA’s Nano CPU take on Intel’s Atom with a 1080p smack-down video only to become mired in controversy when bloggers ran the tests themselves and came up with wildly different outcomes.  Still, we had Lenovo’s finally-official IdeaPad S10 and S9 to cheer us up, together with the rumor that Gigabyte plan a 10-inch dual-core version of the coveted M912 tablet-netbook.  Of course, ASUS couldn’t bear to be out of the headlines for a