KUALA LUMPUR, Nov 2 — As the sun sets over Kampung Orang Asli Sg Relang, a devouring darkness comes with the stretching shadows, swallowing almost all sight and sound.Here and... Here and there, in the ramshackle and spartan homes, the soft glow of solar-powered lamps shines through broken window slats. Sometimes there is the flicker of a television screen, accompanied by the hum of a diesel generator.