make Let(Rec)Conts smaller
make Let(Rec)Conts smaller

they don't need to hold on to ast attributes, they can just through the
AST.

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