A big step toward the renovation of the Melba Theatre was taken last week when Landmark Bank in Houston donated 00,000 to Downtown Houston Inc. for the project. At the event, it was announced that more than 00,000 had been raised by the organization toward the project.  Members and Landmark Bank officials gathered at the Houston icon last week to mark the occasion. From left: Elaine Campbell, City of Houston; David Hall, Landmark Bank commerical lender; Eric Wells, Houston banking center president; Jennifer WIlliams, Landmark Bank banking services manager;  Brad Gentry, Downtown Houston Inc. president; and Barbara White, Downtown Houston Inc. Back row: Delbert Campbell, Downtown Houston Inc., Verlin and Doris Altom, Downtown Houston Inc.; Kathy Richardson, Downtown Houston Inc. vice president; and Shari McCallister, Downtown Houston Inc.