suzerain: add missing #include

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44537 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: #3012 add draft load

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44538 0bd85f0b-c151-43b9-a1e9-27231104551f