(By Rick Bonnell, rbonnell@charlotteobserver.com) You know that prediction I made that the Charlotte Bobcats would make the playoffs next season?I might need a mulligan on that one.Most anyone in the know in the NBA would endorse the reasoning that if you're not getting better, you must be getting worse. In the face of what the Washington Wizards and Toronto Raptors are doing, the Bobcats got worse the past few weeks.The Raptors and Wizards both finished behind the Bobcats last season &nd...