suzerain: #2998 implement two-point correlations on reacting

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44740 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: add vorticity statistics on reacting

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44742 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: fix lin.abserr L2xyz call

compute_field_L2xyz takes coefficients in XYZ as input.
I had been passing in coefficients in XZ but collocation
points in Y.

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44744 0bd85f0b-c151-43b9-a1e9-27231104551f