By MIKE SALINERO msalinero@tampatrib.com Published: Aug 24, 2002 TALLAHASSEE - One of President Bush's top Middle East trouble- shooters warned Friday against war with Iraq, saying it would stretch U.S. forces too thin and make unwanted enemies in the volatile region. Retired Marine Gen. Anthony Zinni, the president's special envoy to the Mideast, made some of his strongest comments to date opposing war on Iraq. Speaking to the Economic Club of Florida in Tallahassee, Zinni said a war to bring down Iraqi strongman Saddam Hussein would have numerous undesirable side effects and should be low on the nation's list of...