Bankers nervous about '06: Bankers are downcast about the American economy. A disappointing quarterly report from Bank of America renewed fears that 2006 is not going to be a great year for banks.Bank of America says sell Radiation Therapy Services: Is Radiation Therapy Services' stock price too rich? Bank of America analyst Gary Taylor thinks so.New Bradenton design rules?: After decades of markets and building codes determining development, Bradenton is taking steps to more aggressively shape future growth.Farmlands growing greenbacks: A new survey by the University of Florida shows that demand for land has pushed the value of agricultural land to new record levels statewide.A real estate tip from Hizzoner: If you own property along Martin Luther King Jr. Boulevard in Fort Myers, you might want to shelve any immediate plans to sell.