Grades: Fix ZeroDivisionError

Merge release back to master

extended parameters of non-language-specific custom certificate templates

delete_course command with course keys containing unicode chars

Fixed score update on rescore

Sass quality fixes in the LMS

LEARNER-2412 Use local currency in LMS

LEARNER-2412

Revert "Exposing course run license via Course API"

Refactor site course enrollment filtering.

This reverts commit a1419b15.

Upgrading the edx-organizations package to 0.4.7.

Updating edx-enterprise to 0.51.3.

Add middleware classes dynamically from configuration

Convert course home page to Bootstrap

Added explicit 'fields' attribute to OrganizationSerializer. Creating a
ModelSerializer without either the 'fields' attribute or the 'exclude'
attribute has been deprecated since 3.3.0.

LEARNER-2320

https://github.com/edx/edx-enterprise/compare/0.51.0...0.51.2

[ENT-497] Update user-facing consent view to reflect new data model

LEARNER-1694

Fix a11y failure

Fix header styling

Fix layout issues

Further layout fixes

Pin moment dependency to 2.18.1

The license for course run content is now stored on the CourseOverviews model and exposed via the Course API.

LEARNER-2791

Refactor recurring nudge and verified upgrade reminder emails

Checking if CAD exists before using it in dashboard

[WIP] cleanup django 1.4 shims and mentions

Harry rein/learner 2784 sock cleanup

Harry rein/learner 2308 update course goal

Make image url in the task and pass to template