"Boogie Nights," also included in the New York Film Festival, is another fireball in a time capsule. A tumultuous two and a half-hour evocation of sex in the '70s, this chunk of movie dynamite is detonated by Mark Wahlberg, the rapper formerly known as Marky Mark, who grabs a breakout role and runs with it. What sounds like a tacky peek into the inner workings of the porn industry in the late '70s, when President Carter admitted to having lust in his heart, is, like "The Ice Storm," a film about