Revert "Fixed closedquestion module"

This reverts commit 14ba5f9ca5f56215281e520a1a1f871ba02213d5.
Revert "Erased nasty quiz module."

This reverts commit 69d566c2d8b9673c503ec1dd1268d91baf70004b.
Revert "Added in new quiz module"

This reverts commit 0efab79dc613298c7645bc82c5cf10170d643ce9.