suzerain: add sniff.bl script

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44562 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: less logscale

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44563 0bd85f0b-c151-43b9-a1e9-27231104551f