load gettext on every page
Fixes to avoid CSRF error in acceptance tests
Define CMS.URL.UPLOAD_ASSET immediately
Merge pull request #1302 from edx/fix/vik/oe-accessibility

Various open ended accessibility fixes
Merge pull request #1310 from edx/db/requirejs-gettext

load gettext on every page
Fix multiple LTI tools per page.
Fix acceptance tests.
Update CHANGELOG.rst.
Add EmptyDataRawDescriptor.
Merge pull request #1294 from edx/anton/fix-multiple-lti-per-page

LTI: Add possibility to use multiple LTI tools per page.
fix instructor dashboard grade export for specific assignment
add comment - instructor dashboard grades fix
use domReady rather than $.ready()
New feature for lti module.

Add ability to display LTI module in a new
window. Iframe will be still supported.

Fix python test
Update acceptance tests
Fix in acceptance tests, they are stable now
Fix Acceptance tests.
Adding Jasmine tests for LTI.
Fixing Jasmine tests. Adding the rest of Jasmine tests.
Updated Jasmine tests as per Anton's and Alex's suggestions.
Oops. Forgot to delete one more template.
Updating LTI template.
Add display_name to lti template
Adding fix for failing Python unit test.
Addressing comments by auraz and singingwolfboy.

Removed JS check for empty url and default url. In template added
i18n support for several strings.