LEARNER-2860

LEARNER-1694

Fix a11y failure

Fix header styling

Fix layout issues

Further layout fixes

FEDX-375

LEARNER-1860

LEARNER-2017

LEARNER-1982

LEARNER-1785

This story was to update the existing custom themes to work with the flexible bootstrap design. It also updates the red theme to more closely resemble the real implementation on openedx.

LEARNER-1696

2. Add site configuration overrides to theming/helpers.py
3. Move microsite.get_value from theming/helpers to site_configuration/helpers
4. Move microsite_configuration.microsite.get_value usages to site_configuration.helpers.values

2. Update COMPREHNSIVE_THEME_DIR to COMPREHENSIVE_THEME_DIRS
3. Update paver commands to support multi theme dirs
4. Updating template loaders
5. Add ENABLE_COMPREHENSIVE_THEMING flag to enable or disable theming via settings
6. Update tests
7. Add backward compatibility for COMPREHEHNSIVE_THEME_DIR

TNL-4692

This reverts commit a796b563.

Conflicts:
	lms/envs/common.py
	openedx/core/djangoapps/theming/models.py
	pavelib/assets.py
	pavelib/paver_tests/test_assets.py

ziafazal: improvements need for multi-tenancy
ziafazal: fixed broken tests
ziafazal: no need to add setting in test.py
ziafazal: added hostname validation
ziafazal: changes after feedback from mattdrayer
ziafazal: fixed branding and microsite broken tests
ziafazal: make STATICFILES_DIRS to list
ziafazal: added theme directory to mako lookup for tests
ziafazal: added more protection in test_util
saleem-latif: Enable SCSS Overrides for Comprehensive Theming
saleem-latif: Incoporate feedback changes, Correct test failures, add tests and enable theming for django templates
saleem-latif: Correct errors in python tests
mattdrayer: Fix invalid release reference
mattdrayer: Update django-wiki reference to latest release
saleem-latif: Update Theme storages to work with Caching, Pipeline and collectstatic
saleem-latif: Incorporate feedback changes
mattdrayer: Pylint violation fix
mattdrayer: Fix broken pavelib test

This reverts commit 954dae58.

ziafazal: improvements need for multi-tenancy
ziafazal: fixed broken tests
ziafazal: no need to add setting in test.py
ziafazal: added hostname validation
ziafazal: changes after feedback from mattdrayer
ziafazal: fixed branding and microsite broken tests
ziafazal: make STATICFILES_DIRS to list
ziafazal: added theme directory to mako lookup for tests
ziafazal: added more protection in test_util
saleem-latif: Enable SCSS Overrides for Comprehensive Theming
saleem-latif: Incoporate feedback changes, Correct test failures, add tests and enable theming for django templates
saleem-latif: Correct errors in python tests
mattdrayer: Fix invalid release reference
mattdrayer: Update django-wiki reference to latest release

CCX REST APIs
OAUTH2 authorization for CCX APIs
- oauth2 authorization required for ccx list.
- Course-instructor permission for ccx api endpoint
- Protection for detail view too.

Tests for CCX REST APIs and OAUTH2 authorization

* mattdrayer: Updated get_themed_template_path

This reverts commit 8402be3b.

Ran these suckers through ImageOptim, which crunched 'em down real nice.

 lms/static/images/wmd-buttons-transparent.png       | Bin 9698 -> 7046 bytes
 lms/static/images/wmd-buttons.png                   | Bin 7465 -> 5970 bytes
 .../credit_notifications/edx-logo-header.png        | Bin 1894 -> 1225 bytes
 .../ebe754f90bc88acf8ec6a1d27b87f743_120.jpg        | Bin 3168 -> 2752 bytes
 .../ebe754f90bc88acf8ec6a1d27b87f743_30.jpg         | Bin 957 -> 648 bytes
 .../ebe754f90bc88acf8ec6a1d27b87f743_50.jpg         | Bin 1362 -> 1048 bytes
 .../ebe754f90bc88acf8ec6a1d27b87f743_500.jpg        | Bin 15852 -> 13940 bytes
 .../f0d065035a5c4d32df318fbc54138765_120.jpg        | Bin 3168 -> 2752 bytes
 .../f0d065035a5c4d32df318fbc54138765_30.jpg         | Bin 957 -> 648 bytes
 .../f0d065035a5c4d32df318fbc54138765_50.jpg         | Bin 1362 -> 1048 bytes
 .../f0d065035a5c4d32df318fbc54138765_500.jpg        | Bin 15852 -> 13940 bytes
 themes/edge.edx.org/lms/static/images/logo.png      | Bin 7465 -> 4574 bytes
 themes/edx.org/cms/static/images/studio-logo.png    | Bin 4782 -> 4779 bytes
 themes/edx.org/lms/static/images/logo-large.png     | Bin 4581 -> 3367 bytes
 themes/edx.org/lms/static/images/logo.png           | Bin 1244 -> 1184 bytes
 .../lms/static/images/profiles/default_120.png      | Bin 6398 -> 3252 bytes
 .../lms/static/images/profiles/default_30.png       | Bin 993 -> 522 bytes
 .../lms/static/images/profiles/default_50.png       | Bin 2068 -> 1035 bytes
 .../lms/static/images/profiles/default_500.png      | Bin 91560 -> 0 bytes
 themes/red-theme/lms/static/images/logo.png         | Bin 909 -> 559 bytes
 20 files changed, 0 insertions(+), 0 deletions(-)

- Remove escaping in display_name_with_default
- Move escaped version to deprecated display_name_with_default_escaped
- Does not include any other changes to remove double-escaping

Thanks to agaylard who initiated this work:
https://github.com/edx/edx-platform/pull/10756

TNL-3425

This is a squash of 38 commits ending with
5b080f979d692804452400ac5bed9b17c50b001e