- Changed current_user_can('administrator') to current_user_can('manage_options') so you can allow a non-administrator role to use the quizzes
- Open-end questions can also have answers and be matched to them

git-svn-id: https://plugins.svn.wordpress.org/watu/trunk@867020 b8457f37-d9ea-0310-8a92-e5e31aec5664