A trio of dazzling films from seasoned directors marks this year’s Rendez-vous With French Cinema (running from February 29 to March 9 at the Walter Reade Theater and IFC Center in New York). Claude Lelouch — known here primarily for his 1966 “A Man and a Woman” — is in wicked form with thriller and series opener, “Roman de Gare,” which hits more curves and speed bumps than Sarkozy’s love life. “Paris” by Cedric Klapisch offers an eagle’s eye view of the city’s lives, while a young man waits…