Radio's D-Day T.S. Eliot once called April the cruellest month. Clearly, he never worked in radio. For hosts and EPs of Australia's commercial airwaves, November is the month when everyone wonders if they'll still have a job come January. Whether you call it 'D-Day' or 'killing season', the result's the same: hard-working presenters either get sacked or shunted to graveyard slots to see out their contracts. For months, Inside Mail has been tracking whispers about how the chips will fall, as the major networks - Nova, SCA and ARN - pore over ratings surveys and reassess their talent rosters. Some...