inpcom.c, cleanup `inp_reorder_params()', use NULL instead of `end'
inpcom.c, `inp_reorder_params_subckt()', don't process the .subckt card itself by `inp_quote_params()'

actually, any .dot card is ignored by `inp_quote_params()' anyway
inpcom.c, `inp_sort_params()', move `inp_quote_params()' invocation to the epilogue