Redefined pfix, sfix in terms of comb, cleaned some variable names.
Redefined pfix, sfix in terms of comb, cleaned some variable names.

juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff,juped/archaeology-cutoff