Move code style block button.
Merge pull request #3009 from jazkarta/upgrade-jsdraw-input

Upgrade jsdraw input to latest version.
remove course location from loc_mapper on delete
Update tests for minor UI changes.

Code editor button no longer shows an icon, and code style toolbar button location has moved.
Fix typos.
Add a loading indicator to the Files & Uploads page.
Updates for DOC-83, new SQL table and event types for A/B testing
Merge pull request #2934 from edx/ahodges/documentation/ABanalytics

Updates for DOC-83, new SQL table and event types for A/B testing
Remove duplicate code in transcripts_ajax.
Merge pull request #3023 from edx/db/unicode-server-error-page

Unicode strings for server error page
Merge pull request #2657 from edx/christina/tinymce-upgrade

Upgrade TinyMCE and switch to CodeMirror plugin
Merge pull request #3027 from edx/andya/asset-loading-indicator

Add a loading indicator to the Files & Uploads page.
fix typo in data download tab (LMS-2441)
More helpful UX in beta membership widget

LMS-2262
Add Malaysian, Catalan languages
Update translations (autogenerated message)
Merge pull request #2732 from edx/alex/fix_typo

Fix typo in transcripts_utils.
Moved all YouTube related URLs to a separate namespace.

All YouTube urls are defined on backend side.
Merge pull request #3039 from edx/valera/separate_youtube_urls

Moved all YouTube related URLs to a separate namespace.
Merge pull request #3036 from edx/sarina/032414-language-update

032414 Language update