Is an office building on the way for downtown Greensboro? Could be. LindBrook Development Services, a general office and medical office developer, has plans for a three-story, 75,000-square-foot office building near North Spring and North Cedar streets on the north side of downtown if a rezoning request goes through next week. Jim Marshall, principal at LindBrook, says he has no tenants lined up and plans are not yet finalized. "We just think it's a great location," he said. "The area is changing...