Charitable Giving; Prohibiting a charitable organization that accepts a contribution pursuant to a written donor-imposed restriction from violating the terms of that restriction; requiring a charitable organization to notify a donor, or a donor’s legal representative, if it cannot fulfill a term in the endowment agreement and offer the donor, or the donor’s legal representative, an alternative solution that closely matches the initial term in such endowment agreement; prohibiting a state agency or a state official from imposing any annual filing or reporting requirements on certain organizations regulated or exempted from regulation under ch. 496, F.S., which are more burdensome than the requirements authorized by state law, etc.