SPEND SOME, LOSE SOME In California, the Propositions Keep Rolling AlongSACRAMENTO, Calif. — It was the last question of a long and raucous debate here, almost an afterthought, and for many television viewers it probably sounded like a lot of bureaucratic mumbo jumbo after the evening's theatrics. But perhaps more than any of the other questions posed to Arnold Schwarzenegger and the candidates seeking Gov. Gray Davis's job, the one asking whether they supported Proposition 53 struck at the heart of the chronic budget and taxation problems in California that have fueled the recall campaign and will undoubtedly haunt any...