Republican gubernatorial candidate Meg Whitman released a detailed policy agenda Tuesday at an appearance at Leisure World in Seal Beach.Among the new proposals:• Make the Legislature part-time. GOP rival Steve Poizner also advocates such a change. • Provide a $10,000 tax credit for purchasers of new and existing homes.• Provide tax credit for green tech job creation.• Support "an alternative conveyance system" for water supplies.• Cap state spending in a formula tied to the growth of the state's gross domestic product, locking in spending growth unless the state's economy is growing.• Reduce the number of state lawyers.• Institute merit pay...