Filed under: CellphonesWhile Palm's CFO Andy Brown wasn't exactly forthcoming with details about its elusive next-gen OS, a recent interview with top dog Ed Colligan revealed quite a bit about codename Nova. As if it wasn't official enough already, we're told that Palm OS 2.0 (which is also not the final moniker) will indeed be Linux-based, and Ed continued to say that it would be "driven around the internet and web-based appl