SHEILA Whittaker, director of the London film festival, obviously loved what she saw. She personally handpicked Amol Palekars latest venture, Daayara (The Squar e Circle)the commercially-oriented, song and dance-adorned domestic version, preferring it to the short, 103-minute, cut-to-order international printfor this years edition. And whats more, she picked up Palekars last film, Bangarwadi, too. A rare Indian double bill at a fete that matters.