Renamed some files:
renamed:    testlist_ndof50000_np1.qsub -> poisson3d_ndof50000_np1.qsub
renamed:    testlist_ndof50000_np2.qsub -> poisson3d_ndof50000_np2.qsub
renamed:    testlist_ndof50000_np4.qsub -> poisson3d_ndof50000_np4.qsub
renamed:    testlist_ndof50000_np8.qsub -> poisson3d_ndof50000_np8.qsub
Modified qsubs to use high memory nodes
modified:   poisson3d_ndof50000_np1.qsub
modified:   poisson3d_ndof50000_np2.qsub
modified:   poisson3d_ndof50000_np4.qsub
modified:   poisson3d_ndof50000_np8.qsub
Renamed more qsub files for poisson 3d
Modified a bunch of poisson3d qsub scripts to use high
mem nodes
modified:   poisson3d_ndof200000_np1.qsub
modified:   poisson3d_ndof200000_np2.qsub
modified:   poisson3d_ndof200000_np4.qsub
modified:   poisson3d_ndof200000_np8.qsub
modified:   poisson3d_ndof400000_np1.qsub
modified:   poisson3d_ndof400000_np2.qsub
modified:   poisson3d_ndof400000_np4.qsub
modified:   poisson3d_ndof400000_np8.qsub
modified:   poisson3d_ndof50000_np1.qsub
modified:   poisson3d_ndof50000_np2.qsub
modified:   poisson3d_ndof50000_np4.qsub
modified:   poisson3d_ndof50000_np8.qsub
Added code to only distribute if on more than one core
modified:   poisson_3d.cc
Modified poisson_3d.cc to use the new headers.

modified the gen test script so that we do smaller tests