Better sit down Maemo fans. If you expected Nokia to just kick its waning S60 5th OS to the curb in 2010 after positive reaction to the Linux side of its dual-platform smartphone strategy, well, it ain't gonna happen. At least that's the word from a Reuters source with "direct knowledge or Nokia's product roadmap." Driving the point home is word from a Nokia spokesman who declined comment on future plans but did add, "We remain firmly committed to Symbian as our smartphone platform of choice." While this might sound like bad news t