fix change name view by replacing the request.user simple lazy object with request.user.id
LMS-2479
Update acceptance tests to use real duration of YouTube video.
Introducing JSHint.
Merge pull request #3318 from edx/valera/l62a

Update acceptance tests to use real duration of YouTube video.
Merge pull request #3203 from mlkwaqas/waqas/lms2479-fixed-userlazy-object-change-name

fix change name view by replacing the request.user simple lazy object wi...
Merge pull request #3272 from edx/valera/fiji

Introducing JSHint.
Allow batch beta enrollment by username
Add "Auto Enroll" option for bulk beta add
Clear batch enrollment and beta text fields upon button click
Accept usernames in Batch Enrollment widget