By BILLIE STANTON ANLEU billie.stantonanleu@gazette.com -Historic preservation won on two fronts Tuesday, when the Colorado Springs City Council voted against proposed changes to a long-established Broadmoor neighborhood and proclaimed May to be Historic Preservation Month.A proposal that the city vacate 20 feet of right-of-way on First Street, between Beech and Broadmoor avenues, stirred consternation among neighbors, whose late 1800s houses predate The Broadmoor resort.The land amounts to one-tenth of an acre, but the precedent set would have been enormous, opponents said.