KISSIMMEE, Fla. (AP) - Nine-year-old Kelly Ferrer no longer gets the waffles, pancakes and sugar cereals that she loved eating for breakfast last year in her school cafeteria. This year, instead, she is served whole-wheat bread, lowfat cheese and fruit. Does she like it? No. "I want to go back to the old menu," said the fourth-grader at Mill Creek Elementary School. "We had better food last year." Kelly's is one of six schools in this Orlando suburb taking part in a study by a research center founded by Dr. Arthur Agatston, the author of "The South Beach Diet." The...