Move all of the tests into a subdirectory.
Move the unit_test code into a subdirectory.
- [DH] unit_test/errcheck.m
- [DH] unit_test/erreval.m
- [DH] unit_test/unit_init.m
- [DH] unit_test/unit_results.m
- [DH] unit_test/unit_test.m
- [DH] unit_test/unit_test_equals.m
- [DH] unit_test/unit_test_err.m