Implement admin and moderator rights management.
Implement the necessary queries for the gallery and profile pages.
Add a button for releasing ownership of an exploration to the community.
Merge https://github.com/aldeka/oppia
Minor fixes for login/logout buttons. Remove unused images.
Add a Contributor gallery. Update URL routing. Make other small UI tweaks.
Merge https://github.com/aldeka/oppia
Remove the existing music note widget.
Add links to Yana's exploration design tips. Merge the About and License pages.
Make the navbar responsive.
Redirect to the new test server.
Put the redirect in the correct place. Also fix broken postMessage check in widgets.
Add warmup request handler. Remove a superfluous test.
Fix small bug in Continue widget.
Add more controller tests.
CSS tweaks. Add licensing reminder in image upload modal.
Update the coding exploration.
Add syntax highlighting and line numbers to the Code REPL widget
Change save() to commit() in storage classes so as not to conflict with the predefined save() in Django.
Replace the images on the splash page with generic ones.