removed edx.org-specific content no longer used
Do theme post-processing in startup hook
Add changelog entry for theming change
Removing JS gettext() in favor of server-side substitution.

[LMS-1680]
Merge pull request #2057 from edx/ormsbee/js_gettext

Remove JS gettext() in templates
Remove unused image files from old website
Fix 'JOBS' and 'PRESS' links at bottom of old site
Set definition_locator on in-memory xblocks
Merge pull request #2108 from edx/jtauber/neuter-static-files

remove edx.org-specific content no longer used
Update XBlock to version with Runtime.service
Change XModule i18n to use runtime.service

LMS-1597
Use Django for runtime i18n

The django.utils.translation module has the right interface to serve as a
gettext.Translations object, so we use it for the runtime i18n service.

LMS-1597
Merge pull request #2117 from edx/dhm/memory_definition

Set definition_locator on in-memory xblocks
Merge pull request #2113 from edx/db/enable-theme-in-startup

Do theme post-processing in startup hook
Merge pull request #2122 from edx/ned/i18n-xblock-support

Make LMS use runtime.service("i18n") for i18n.
Use block type, rather than class names for StudentPreference field storage in LMS
Enable pure XBlocks, but behind a feature flag

[LMS-226]
[LMS-2013]