moved the test question maker out in helper.php
OU-6727 response analysis incomplete

missing responses when they do not match any answer.
Merge pull request #17 from jamiepratt/wip_unit_test_helper

moved the test question maker out in helper.php
Merge pull request #18 from jamiepratt/wip_OU-6727

OU-6727 response analysis incomplete
Update OU Qtype pmatch for simplified forms #6675