Return the course from get_course in courseware
Better unicode handling in instructor tasks/bulk-email
Fix cohort.course_id naming
Clean up how courses are iterated on instructor dashboard
Fix syntax error
Make dashboard.tests a python module
Clean up partial import statemen
Use a validly formed bogus task id
Merge pull request #3642 from cpennington/opaque-keys-return-course

Fix some tests on the opaque keys branch