Updated ORA2 to release-2014-04-15
Fix duplicate save and cancel buttons in Studio

STUD-1531

Also add support for refreshing the modal on custom save
Merge pull request #3361 from edx/andya/rc-fix-duplicate-buttons

Fix duplicate save and cancel buttons in Studio
Merge pull request #3359 from edx/will/ora2-release-2014-04-15

Updated ORA2 to release-2014-04-15
Fix batch enrollment box email sending
Merge pull request #3362 from edx/sarina/fix_batch_enrollment_emails

Fix batch enrollment box email sending
Fix for BLD-993

In certain cases jQuery errors when it is passed an invalid
selector. A fix for this is to silently catch these errors.

Jasmine tests were added to prevent this bug in the future.

BLD-993
Fix for BLD-993

In certain cases jQuery errors when it is passed an invalid
selector. A fix for this is to silently catch these errors.

Jasmine tests were added to prevent this bug in the future.

BLD-993
Merge pull request #3354 from edx/valera/l63b

Fix for BLD-993
Allow batch beta enrollment by username
Add "Auto Enroll" option for bulk beta add
Clear batch enrollment and beta text fields upon button click
Reset submission API scores in beta and legacy instructor dash
Merge pull request #3356 from edx/valera/l73a

Fix for BLD-993
Merge pull request #3283 from edx/will/ora2-delete-student-state

Reset submission API scores in beta and legacy instructor dash
Accept usernames in Batch Enrollment widget

Respond to pull request comments
django_comment_client/forum: add test coverage for user_profile view

JIRA: FOR-496
Doc - for shuffle, targeted feedback, and answer pools changes to Building Course guide
Merge pull request #3355 from edx/jsa/user-profile-tests

django_comment_client/forum: add test coverage for user_profile view
Merge pull request #2550 from edx/markhoeber/documentation/stud-1202

Doc - First draft for shuffle changes to Building Course guide