It was the halcyon summer of 2009. The Hubble Space Telescope was fixed, Helio Castroneves won the Indy 500, Somali pirates were really doing their thing, and Linksys decided it was time to pull the plug on its DMA2100 and DMA2200 Media Center Extenders. Production was ceased and that was that or so we thought. Now we're hearing dozens of reports that those extenders mysteriously stopped working over the past few days, and indeed a th