There's a lot of useful things in PR #8271 that provide a framework
for the comprehensive theming system. If we need to remove the edx.org
theme from the codebase, we can leave most of PR #8271 in, to make it
easier to build on top of and get this feature back in.

Fixed receipt page bug

Variable name was broken by a commit in #9868.

ECOM-2431

Revert "Fix Mathjax rendering bug"

MAYN-138: Rebranding Help tab didn't work

Segment Clean Up

Bump version of segemnt's analytics-python package to 1.1.0

Merge patch/2015-09-22 (Django rest framework) to master

SOL-1190: line breaks in signatory title are not reflected in the cert

reverting the changes sent in PR#9925

Revert "Merge DRF 3.1 in to master"

Merge DRF 3.1 in to master

Preserve DRF v2 behavior of defaulting to None
for missing keys in the grading policy dictionary.

* Upgrade edx-submissions
* Upgrade edx-ora2
* Upgrade edx-val
* Upgrade edx-proctoring
* Update all edx-platform code that depends on DRF, including:
  - auth_exchange
  - cors_csrf
  - embargo
  - enrollment
  - util
  - commerce
  - course_structure
  - discussion_api
  - mobile_api
  - notifier_api
  - teams
  - credit
  - profile_images
  - user_api
  - lib/api (OAuth2 and pagination)

bump version of edx-proctoring to 0.9.11

Patch: Upgrade djangorestframework to v3.1

Merging hotfix 2015-09-24 back in to master

SOL-1189: when a signature image file is uploaded, the preview image looks distorted

MAYN-131: Update Unsupported Browser message

Discussion post cleanup (in preparation for post author images support)

Prevent publish orphans

edx-procoting will be passing back which font-awesome icon to use

Preserve DRF v2 behavior of defaulting to None
for missing keys in the grading policy dictionary.

* Upgrade edx-submissions
* Upgrade edx-ora2
* Upgrade edx-val
* Upgrade edx-proctoring
* Update all edx-platform code that depends on DRF, including:
  - auth_exchange
  - cors_csrf
  - embargo
  - enrollment
  - util
  - commerce
  - course_structure
  - discussion_api
  - mobile_api
  - notifier_api
  - teams
  - credit
  - profile_images
  - user_api
  - lib/api (OAuth2 and pagination)

Manage focus on delete component modal

Initial implementation of API for listing a user's third party auth providers