Associated Press ORLANDO, Fla. -- Well-traveled free-agent forward Matt Barnes has agreed to a two-year contract with the Orlando Magic.   Barnes' agent, Aaron Goodwin, who also represents Magic All-Star center Dwight Howard, confirmed the deal in an e-mail Monday, but declined to disclose financial terms.   The Magic said they had nothing to announce yet.   The 6-foot-7 Barnes averaged a career-high 10.2 points, 5.5 rebounds and 2.8 assists per game in 77 games...