add equal() for W_Cell
add equal() for W_Cell

krono/pycket,magnusmorton/pycket,samth/pycket,vishesh/pycket,samth/pycket,cderici/pycket,vishesh/pycket,pycket/pycket,cderici/pycket,pycket/pycket,cderici/pycket,samth/pycket,magnusmorton/pycket,krono/pycket,magnusmorton/pycket,pycket/pycket,krono/pycket,vishesh/pycket