A man who maintains he deserves a reward for blowing the whistle on the Redflex red-light camera fraud he helped perpetrate has provided what the federal appeals court in Chicago says is an example of shameless audacity.The 7th U.S. Circuit Court of Appeals this week didn’t buy Aaron M. Rosenberg’s contention that he deserves part of a $20 million settlement reached in a lawsuit filed against his former employer under Chicago’s False Claims Ordinance.The court conceded Rosenberg was the original plaintiff …