Lyn and Chip Andrews have loved Raleigh for a long time. Chip graduated from N.C. State in 1966, they raised their children here, and today the couple is deeply involved in the cultural life of the city…So it made sense that when the Andrewses decided to downsize, they would want to be at the center of things. Their move from a spacious 5-bedroom house they built 30 years ago on Vance Street in Hayes Barton to a condominium in Five Points was a big one. But not in the usual ways.