By Fredric Koeppel Posted: Oct. 27, 2015startclickprintexcludeendclickprintexclude John Torina moved to Costa Rica about a year and a half ago, giving the well-known landscape painter new vistas for his skills. Those familiar with his art should not regret his shift of subject from West Tennessee and the Mississippi Delta to the fields, mountains, valleys and sea coasts of his new home. Eight examples of his recent work are on view in the exhibition "Sueños de Costa Rica" thr