Big payout looms for Radiation Therapy: Who says private equity deals are dead?Switching up,not giving up: To a developer with major moxie, bad news is just a niggling detail - even bad news like, say, a seriously slumping housing market, where in particular, downtown Sarasota condo sales are as rare as towels in a nudist colony.Another knock against Hometown Democracy: Add Tampa land broker Bruce Erhardt to the list of business people questioning the wisdom of Florida Hometown Democracy, a statewide ballot movement that, if passed, would require citizens to make all major land-use decisions via referendums.Expansion knows no bounds: Brown & Brown, a Tampa- and Daytona Beach-based insurance company, continued its national expansion march this month with the acquisition of Professional Risk Managers of New York.A complicated simplification: Gevity, the Lakewood Ranch-based human resources outsourcing firm struggling with a battered stock price and more recently, a resigned chief executive, says the answer to its problems is to regroup and undertake a simplified and solidified approach to its business.Exodus continues from troubled WCI: The exodus from the corporate ranks of WCI Communities continues as the Bonita Springs-based homebuilder struggles with a brutal housing market.Atlanta nightclub owner hits the links in Naples: Atlanta-based strip club owner Jack E. Galardi of Galardi South Enterprises, has turned his attention