suzerain: clean up dox via grouping

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43759 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: stub summary_run

Will move the meat of perfect_summary here
as I think it generally useful.

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43760 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: summary_run from main_summary + OMP

Adds OpenMP pervasively through the build system
now that we've got somewhere using it.

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@43761 0bd85f0b-c151-43b9-a1e9-27231104551f