add a missing check for an undefined object

Fixed unicode error in CSV grade report generation.

TNL-1196

Release

Change split to handle dags and fix

ECOM-880 added mobile app links to footer enabled by feature flag ENABLE...

Allow configuration to override links to mobile app stores

In inline discussion two discussion module override actions

Performance testing of asset metadata in course import/export

   during course import/export. Uses external code_block_timer module.
   Also, add script which validates XML file against an XSD file.
   Uses the unittest framework - but is currently skipped.

Fix tolerance broken

Fix Mobile API decorators

WIP disable R0801

Unable to report/vote/endorse after editing response

When user update the response after editing he would
be unablt to report/vote/endorse the response. This
problem was caused due to double binding of event in
backbone view.

TNL-720

Fixed CodeMirror editor view height in studio.

ECOM-335 Created new branch from master and put all changes from aamir-k...

TNL-920

Alasdair/decoupled verification a11y

Clee ma 187 value error

FIX: Polishing Vertical Alignment on Shopping Cart Action Icons

Removed Unicode Test Artifact

children references on copy and delete w/ more than one parent

Merge release

This file should not have been committed by #6447. It is causing issues for Mac OS X users, preventing checkouts and rebases.

Fix for MA-187 where a value error was thrown when
a course has a video directly under a section. This
PR handles the situations where a chapter or section
can be none, and then returns the appropriate url
if available.

Hotfix/2015 01 12

Enrollment API Doc

Update translations (autogenerated message)