Economic Development in Gaming Concentrated Counties; Creating Prospect Del Vista, Inc. as nonprofit corporation which is not unit or entity of state government; requires Prospect Del Vista, Inc., to create & administer investment fund for certain purpose in certain manner; requires Prospect Del Vista, Inc., to establish trust account for certain purpose; provides that Prospect Del Vista, Inc., is subject to certain public records & meetings requirements; providing for board of directors of Prospect Del Vista, Inc.; authorizes Prospect Del Vista, Inc., to make certain awards to certain projects or programs; requires scope of certain audits to include funds awarded by Prospect Del Vista, Inc.