When user update the response after editing he would
be unablt to report/vote/endorse the response. This
problem was caused due to double binding of event in
backbone view.

TNL-720

children references on copy and delete w/ more than one parent

This file should not have been committed by #6447. It is causing issues for Mac OS X users, preventing checkouts and rebases.

Fix for MA-187 where a value error was thrown when
a course has a video directly under a section. This
PR handles the situations where a chapter or section
can be none, and then returns the appropriate url
if available.

Most of the updates are related to the My Courses -> Studio Home change.

* Added tests for `problem_types` CapaDescriptor property
* Improved indentation in tests
* Improved validation messages

than libraries and filtering allow

SOL-1, SOL-2, SOL-3

Since this is a test file

OPEN-307

In inline discussion if we have two discussion module the
new post button open form for both discussions as well as
cancel button of one discussion call the cancel of other.
Click and button actions are now being handled inside view
of each module so that they don't disturb eachother.

TNL-776

Test pagination reposition test is failing on release
and master. It was flaky test and this problem was
caused by the javascript animation. Issue was fixed by
adding the promise that we check the value of window
top after the animation is completed.

Test pagination reposition test is failing on release
and master. It was flaky test and this problem was
caused by the javascript animation. Issue was fixed by
adding the promise that we check the value of window
top after the animation is completed.

* updating vendor files
* updating class syntax (to new FA-based classes) for all UI elements
* correcting broken tests