Without increasing any tax rate or imposing any new tax, shall Montrose County be authorized to collect, retain and spend all revenues, including grant funds and impact fees it receives on and after January 1, 2006 as a voter approved revenue change under Article X, Section 20 of the Colorado Constitution ("TABOR"), except that revenues from the county's property tax shall remain subject to the revenue limitations of Article X, Section 20 of the Colorado Constitution; With any such revenues collected, retained or spent in excess of the limits in Article X, Section 20 of the Colorado Constitution to be used for law enforcement, county road and bridge improvements and maintenance and public health and human services purposes?