sun-sentinel.com He is a modern-day cowboy, this man who is an iconic name in Broward County for the empire he has created in real estate. Ron Bergeron — or “Alligator Ron,” as he is aptly known — has swagger, dressed in his cowboy hats and button-down shirts. He’s got horses — 20 of them — as well as a handful of ranches, and a self-confidence that spurs his hard work and old-fashioned…