Phased Out Elimination of Non-school Property for Homesteads; Proposes amendment to State Constitution to increase exemption for homestead property from all ad valorem taxation other than school district levies annually for 10 years by a certain amount, to make homestead property exempt from all ad valorem taxation other than school district levies beginning in a specified year, to prohibit local governments from reducing total funding for services provided by law enforcement, firefighters, and other first responders, and provide an effective date.