Added missing slash to avoid 302 when calling /notification_prefs/status
Define TrackedCommand for use as base class for tracking management commands.  Use in create_user command.
Remove output of management command options and args from tracking logs.
Updated codejail version
zh_CN from transifex and rest translated from google tranlate
set default to zh_CN
set default to zh_CN
removed edx.org-specific content no longer used
Merge pull request #2083 from edx/flowerhack/updated-codejail-reqs

Updated codejail version
Add sorting to Studio's Files & Uploads page

Added sorting to the new pagination logic for STUD-995.
Removed old unused images for Building a Course doc

STUD-1012
Merge pull request #2110 from edx/markhoeber/documentation/stud1012

Removed old unused images for Building a Course doc
During testing: drop contentstore when cleaning up modulestore
Merge pull request #2086 from edx/andya/asset-sorting

Add sorting to Studio's Files & Uploads page
Do theme post-processing in startup hook
Merge pull request #2111 from edx/dhm/drop_contentstore

During testing: drop contentstore when cleaning up modulestore
Add changelog entry for theming change
header-logo-footer
header-logo-footer
Removing JS gettext() in favor of server-side substitution.

[LMS-1680]