skipping the firefox version validation if firefox is not the browser being used
Displaying Insights Link for All Instructors
Merge pull request #5391 from edx/clytwynec/skip_firefox_version_check_if_not_using_firefox

skipping the firefox version validation if firefox is not the browser be...
Click on posts I'm following should load threads

When as course moderator when we click on posts
I'm followng from sidebar dropdown it gives error
that threads cannot be loaded. It should show all
the threads the user is following.

TNL-469
Remove unimplemented grade_summary feature.
Add molecule viewer tool to Exercises and Tools section
Merge pull request #5273 from edx/sylvia/docs/DOC-759

Sylvia/docs/doc 759
Merge pull request #5388 from mlkwaqas/waqas/tnl469-error-loading-following-threads

Click on posts I'm following should load threads
Merge pull request #5401 from edx/insights-for-all

Displaying Insights Link for All Instructors
Merge pull request #5290 from mitocw/bdero/fix-grade-summary-opaque-keys

Remove unimplemented legacy dashboard grade_summary feature
Converted annotation lettuce test into bok-choy test.
TNL-353
add couse key verification decorator in common for use in both studio and lms
PLAT-88
Merge pull request #5404 from edx/waheed/tnl353-wrote-annotation-bok-choy-test

Converted annotation lettuce test into bok-choy test.
Merge pull request #5362 from edx/zub/bugfix/plat-88-importstatusinvalidkeyerror

add couse key verification decorator in common for use in both studio an...
Created commit_on_success_with_read_committed decorator.

This decorator executes the decorated function inside a
transaction with isolation level set to READ COMMITTED.

TNL-367
Added commit_on_success_with_read_committed decorator to views
which raise IntegrityErrors.

TNL-367
Tests for the commit_on_success_with_read_committed decorator.

TNL-367
commit_on_success_with_read_committed should only work with atmost
1 level of transactions.

TNL-367