Moving main element up higher to not conflict with chart

Release Candidate rc/2016-05-24

Use correct JWT audience when connecting to course discovery.

Fix date summaries with Unicode format issues.

Support force update param in generate_course_blocks Management Command

Hotfix for BlockStructure data not invalidating upon Course Publish

This issue would show up when date formatting strings are translated
with Unicode characters (like when testing with fake Esperanto
translations).

MAYN-230 / Added 2 extra fields for registration 

Connected aside information is included in the emitted event (on check)

AC-406 adding proper aria-labels to HTML sliders in video

Disable concurrency in tests while we work out the kinks

AC-408 converting video slider controls from a to div

Sstudent/tnl 4468

AC-413 adding labels to form fields on Instructor dashboard membership page

[EV-12] Run LMS unit tests concurrently on jenkins

Update translations (autogenerated message)

Ensure correct CSV headers for non-English

Support named-release translation files.

turn on bok choy XSS checking

The test TestComprehensiveTheming.test_themed_footer in lms/djangoapps/course_wiki/tests/test_comprehensive_theming.py
fails when run immediately after lms.djangoapps.course_wiki.tests.test_middleware:TestWikiAccessMiddleware.test_url_tranform.

Until we have a chance to fix it, we're going to skip it to expedite merging
concurrent testing.

To reproduce the failure, remove the @skip decorator, and run:

paver test_system -s lms --disable-migrations --test_id='lms.djangoapps.course_wiki.tests.test_middleware lms.djangoapps.course_wiki.tests.test_comprehensive_theming' --no-randomize -v --processes=0

WL-450 Fix for issue with canceling changes to image upload fields

Disable `Generate Exception Certificate button