Developers, large and small, be warned: What wire hangers were to the late actress Joan Crawford, vinyl siding is to the Jersey City Planning Board. No matter how worthy the project, do not show a rendering with vinyl siding. Martin Moreno learned this the hard way when he presented to the board las t week a fairly straightforward, as-of-right redevelopment of the two-family home at 34 Laidlaw Ave. ...read more read less