- SOL-465: Initial implementation of certificates web view and signatories (names/titles)

- SOL-718 Close button is working properly

- SOL-801 Backbone Signatories Modeling

- SOL-803 Underscore template: Editor (Add)

- SOL-802 Signatories: Underscore template - Details

- SOL-804 Signatories: Underscore template: Editor (Edit)

- Add signatory delete Django view

- SOL-805 Signatory editor (Delete)

- Add Coffeescript router

- SOL-716 Jasmine Tests

- Added missing minified JS library

- client side validation of signatory fields

- SOL-390 signatories names

- Remove obsolete extends Sass files

- input maxlength limiting for signatory information

- SOL-389: Course title override

- SOL-466: Add capability to upload digitized signatures in Studio

- ziafazal: fixed css for upload signature image

- ziafazal: completed deletion of signature images

- UX-1741: Add initial static rendering/styling for Open edX web certs
  * creating new global static dir
  * adding static version of edX UX pattern library assets
  * adding web certificates static assets
  * adding static (+abstracted) web certificates rendering
  * creating two tiers of rendering (base + distinguished)
  * providing sample assets for certificate rendering
  * supporting RTL layouts
  * adding certifcates assests to edX static asset pipeline
  * temporarily hiding the mozilla open badges share action
  * wiring print button to print view/page
  * fixup! addressing conflict artifact in valid cert template
  * fixup! adding missing %hd-subsection sass extend + components comment clean up
  * fixup! correcting pattern library .hd-4 font-weight value

- SOL-468 Linked Student View for Web View Credential

- SOL-467: Add capability to upload organization logos for certificates

- SOL-391 / SOL-387: Signatory related info (assets) in certificates web view

- kelketek: Fixes for static asset collection in certificate HTML view.

- SOL-398 Web View: Public Access

- mattdrayer: Post-merge branch stabilization

- catong: Initial changes to Studio template and Help config file

- ziafazal: Branch stabilizations

- SOL-387: Display organization logo on LMS web view

- talbs/mattdrayer: Branch Stabilizations

- talbs: converting backpack action to use a button HTML element

- talbs: revising placeholder assets + their rendering in cert view

- mattdrayer: Username web view wireup

- SOL-386 Certificate Mode Previews

- SOL-905: Make organization logo and signatory signature uneditable

- SOL-922: Improve test coverage

- SOL-765: Add LinkedIn sharing

- [marco] temporary styling adjustment to account for smaller linkedin share image / fake button

- SOL-921: Address hardcoded template items

- SOL-927: Deleting certificate should delete org logo image also
  * updated invalid template
  * removed hr
  * fix invalid certificate error

- clrux: Add i18n to certificate templates and partials

- mattdrayer: Pylint violations

- SOL-920 Certificate Activation/Deactivation

- mattdrayer: Added LMS support

- SOL-932: Fix preview mode support in certificate view

- SOL-934: Fixed bug reported and broken tests

- SOL-935 removed the 'valid' word from web view title

- talbs: RTL support updates/fixes
  * revising certificate type icon/name vertical alignment
  * removing unused older certificate template
  * revising styling for message/banner actions
  * abstracting accomplishment type to use course mode + adding in honor/verified-specific placeholders

- mattdrayer: JSHint violations

This allows course authors to choose between two difference licenses for their
course content: All Rights Reserved, or Creative Commons. In the backend, XBlocks
that wish to allow custom licenses need only inherit from LicenseMixin, which
adds a `license` field as a string.

License information is displayed in the Studio editor view, and just below the
rendered XBlock in the LMS. In addition, if the course block itself has a custom
license set, this license will display just below the main body of the page
on courseware pages.

This entire feature is gated behind the LICENSING feature flag.

TNL-1538

TNL-1740

PLAT-484

TNL-935

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.

PLAT-221

Import asset metadata XML into modulestore.
Optimize importing many items of asset metadata by avoiding multiple
round-trips to MongoDB.

TNL-735

OPEN-328

Added bokchoy tests and assets (csv files) for CSV auto reg and enrollment.
Set the env flag "ALLOW_AUTOMATED_SIGNUPS": true in bok_choy.env.json

Resolved quality issues.

resolved cherry pick conflicts

Improved bokchoy tests as per code review suggestions.

added the BDD in the docstrings for all the test scenarios

changed the bok choy test string

Improved bokchoy tests as per further code review suggestions.

Made a MembershipPageAutoEnrollSection a separate PageObject.

TE-489

Lots of plumbing to allow an asset named python_lib.zip to be imported
by jailed Python code.

This function can find the "python_lib.zip" asset, and is passed down
through ModuleSystem and LoncapaSystem so that capa problems have access
to the zipfile.

Make split_mongo assert block identity uniqueness only over (block_type, block_id) tuples [LMS-11364]

This commit adds validation for course advanced settings. Currently when course
administrators make invalid changes in the Settings/Advanced Settings tab,
they're not notified through a new modal window of the list of invalid settings
changes.

* Extending CourseMetadata
    - Previously, we only had update_from_json method in CourseMetadata.py,
      and it was only validating one field every POST request.
    - Now we have validate_and_update_from_json method that encapsulates the
      functionality of update_from_json into a validation call
    - To avoid discrepancy of validation standards between modules, validation
      uses the from_json method implemented to each field in xblock.

* Different Response in advanced settings ajax requests
    - After receiving a POST ajax request, course.py calls
      validate_and_update_from_json, and sends a json object of either:
        1) valid course metadata model
        2) error objects

* Error Messages shown in validation-error-modal
    - error objects passed through ajax are shown in a separate modal.

STUD-327

STUD-1725

LMS-2876

add target_location_namespace check

This changes logic to allow more missed use cases of course_image to
work properly.  The cases are:

. XML courses with the course_image attribute set
. Mongo courses that are imported without a contentstore
. Mongo courses that have course_image set but don't have a content store

It also exports default images_static_course.jpg to
images/static_course.jpg to handle a use case where a course author
uploaded an image to the default location in studio without using the
studio interface for adding course images, they then export the course, and then
import it without a contentstore