Remove old Matriplex implementation.
Remove references to old Matriplex files and tests.
Remove old Matriplex test programs.
Remove file with old matriplex multiplication code.
Remove old Matriplex code etc.
Add entries for ConformalUtils; also pass openmp option to linker.
Copy in current version of Matriplex from osschar/mtorture.
Start taking notes about re-import of Matriplex.