The Dow gained 93.47 points on good job growth news to close at 12,719.49, as housing stocks gained or closed even.  The Manufactured Housing Composite gained .68 percent to close at 1177.20.  Nobility Homes moved up 4.12 percent, Skyline Corporation climbed 1.03 percent, Sun Communities was up 1.01 percent, ELS gained .83 percent, MSCI moved up .39 percent and Cavco gained .21 percent.  Palm Harbor Homes and Deer Valley remained unchanged.