Education; Requiring each Florida College System institution and state university to waive tuition and fees for members of the Florida State Guard if certain conditions are met; prohibiting a Florida College System institution or state university from admitting a student who is not a citizen of the United States or lawfully present therein; revising eligibility requirements for the Graduation Alternative to Traditional Education (GATE) Program; prohibiting a Florida College System institution or state university from imposing certain graduation requirements; revising conditions for a student to meet the definition of homeless children and youths for purposes of tuition and fee exemptions, etc.