New method of outputting the iteratoin counts and times.

The cc files:
sq_po.cc
sq_van.cc

These runs the tests, results are in res_loop_sq_{po/van}
loop_sq_po.sh
loop_sq_van.sh

These will cat the results for putting into a table format later.
loop_sq_po_catres.sh
loop_sq_van_catres.sh