ECOM-4559

This reverts commit 8d2c27fd.

ECOM-4559

TNL-4651

ECOM-4281

* mattdrayer: Add bulk checkout link to course views
* asadiqbal08: MAYN-225 replace the "Verify Now" button by the "Go to Dashboard" button in case of themed sites.
* mattdrayer: Add bulk_sku check in courseware.views

* mattdrayer: Add bulk checkout link to course views
* asadiqbal08: MAYN-225 replace the "Verify Now" button by the "Go to Dashboard" button in case of themed sites.
* mattdrayer: Add bulk_sku check in courseware.views

- API built atop Django REST Framework
- Added support for OAuth 2.0 and session authentication
- Added permissions around eligibility data

ECOM-2609

ECOM-2516

- Added support for Unicode characters when creating the signature
- Using <textarea> for form data to support newline characters
- Generating form with jQuery instead of relying on existing DOM element
- Removed duplicated credit request code
- Corrected spaing on dashboard
- Enabled functionality by default

Dashboard cleanup
-- Cleaned styles
-- Added wrapper class to use for hiding the actions
-- Cleaned JS toggling of error container
-- Corrected dashboard and receipt text

ECOM-2172

Variable name was broken by a commit in #9868.

ECOM-2431

1. Add missing '_()' in capa_base.py & video_xfields.py
2. Fix a bug in instructor_dashboard.py that causes crash when ANALYTICS_DASHBOARD_NAME contains non-ascii characters.
3. Workaround for mis-extractions inside .underscore files when using gettext along with interpolate.

- Updated checkout page to disallow purchase of credit seats (the credit payment page is hosted in ecommerce)
- Corrected path to providers endpoint
- Cleaned receipt page styling
- Updated receipt page copy
- Added provider thumbnail to receipt page

ECOM-2172

TNL-2487

Add context for navigation states
added find course to dashboard sidebar and included check for context that Will adds in PR
removed nav_course_search context due to design change so replaced with nav_hidden
Removed rwd_header.js and all references as no longer being used.

Wrapped Find Courses in dashboard sidebar in if statement

XCOM-398

Serve branded footer JSON/HTML/CSS/JS from an API endpoint
in the branding app.  Refactor OpenEdX and EdX.org footer templates
to use the Python version of the API, ensuring that the API
values are consistent with the footer included in main.html.

Detailed changes:

* Added footer API end-point to the branding app.
* Footer API allows the language to be set with querystring parameters.
* Footer API allows showing/hiding of the OpenEdX logo using querystring parameters.
* Deprecate ENABLE_FOOTER_V3 in favor of the branding API configuration flag.
* Move no referrer script into main.html from the edx footer template.
* Rename rwd_header_footer.js to rwd_header.js
* Cache API responses.

Authors:
Awais Qureshi, Aamir Khan, Will Daly

Some orders, specifically those paid for with PayPal, do not have a billing address. This information will not be rendered in such cases.

This commit creates a new page intended only for use when the user cancels payment. The previous implementation relied on the CyberSource callback page, which is not useful for orders placed with the E-Commerce Service.