Add Django admin UI for configuring country access

Migrate existing embargo rules into the new tables.

ECOM-996: updated the middleware to use new models and access rules

ECOM-996: added the flag to support old and new formats

ECOM-996: added the api layer for country access settings

ECOM-996: added the api layer for country access settings

ECOM-996 implementing the white and blacklist checks.

ECOM-996 minor re-factoring in api.

ECOM-996 minor re-factoring in api.

ECOM-1025 refactoring the code according to PR feedback.

ECOM-1025 refactoring the code according to PR feedback.

ECOM-1025 deleting cache in model save and delete methods

ECOM-1025 adding basic api test cases file.

ECOM-1025 refactoring the code according to PR feedback.

ECOM-1025 refactoring the code according to PR feedback.

ECOM-1025 refactoring the code according to PR feedback. adding the test cases.

ECOM-1025 removing extra line

ECOM-1025 removing un-used function.

ECOM-1025 removing un-used function.

ECOM-1025 re-factor the code.

ECOM-1025 re-name the test file to test_middleware_access_rules.py. we already had old test_middleware.py

ECOM-1025 adding test cases for newly added models.

ECOM-1025 adding test cases and resolve conflicts.

ECOM-1025 fixing the quality and pep-8 issues.

ECOM-1025 re-factoring the code according to the PR feedback.

ECOM-1025 re-name the variable name.

ECOM-1025 removing the _check_ip_lists and its test cases. also added few missing scenarios test cases.

ECOM-1025 removing un-used line.

Remove submission of verification attempt in shopping cart

Remove submission of verification attempt in shopping cart, since it's no longer needed with the new payment/verification flow.

Fixed close button for help feedback menu.

Remove Brewfile

Fix flaky content library test

Homebrew no longer supports it, anyway

TNL-1336

Fix performance problem with Split course import/export.

fix contextual menu (make it clickable) for HTML5 videos

attributes that are serialized/de-serialized to/from MongoDB.

Change access of attributes from dict keys.

Add EditInfo object to encapsulate editing info for block data.

Change column name in grade report

TNL-1353: Fix annotator dependency.

TNL-1335

Problem with Adaptive Hint is inaccessible

Quote the starts with expression id^

TNL-1240

TNL-1244

re-shard cms lettuce tests back to 1 shards

Revert "Add pylint plugin to check whether setUp is called in ...

This reverts commit a92ca9d7.

Upgrade: Font Awesome 4.3.0

Fix pep8 violation

Use new modulestore override paradigm in the new testcase

Update default video that appears when adding a new Video component

Info-level logging for certificate management commands

Clean up ModuleStoreTestCase

Update privacy policy date to the most recent

Internationalize aria-label attributes

Remove the <p> and label from textline

tnl-1074