County and municipal aid; imposing a city sales tax and an additional county sales tax to pay the unfunded actuarial accrued liability of city and county retirement systems; requiring newly hired city and county employees of certain city agencies and counties to be enrolled in the Wisconsin Retirement System; fire and police commissions of first class cities; eliminating the personal property tax; reporting certain crimes and other incidents that occur on school property or school transportation; advisory referenda; local health officers; local public protection services; exceptions to local levy limits; local regulation of certain quarry operations; emergency services; local approval of projects and activities under the Warren Knowles-Gaylord Nelson Stewardship 2000 Program; requiring a referendum; and granting rule-making authority. (FE)