suzerain: use new daff function

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43812 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: add symboldict

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43813 0bd85f0b-c151-43b9-a1e9-27231104551f