SACRAMENTO (AP) - Nearly two decades after voters approved Proposition 98, the school-funding initiative has become a central target in the debate over Gov. Arnold Schwarzenegger's attempt to gain greater control over state spending. The landmark education funding measure, narrowly approved by voters in 1988, made a simple promise to schools and community colleges: They could depend on getting the lion's share of state spending - in good times and bad. As California struggles with annual budget deficits, Schwarzenegger has argued that it can no longer afford the funding guarantee of Proposition 98. He said the funding mandate takes too...