There is an option to:
* Enable/disable accordion navigation
* Enable/disable/repoint tab navigation

This allows for full-screen XBlocks (e.g. a code IDE, or large video
player). It is also the first pass at allowing top-level XBlocks. It's
also now possible to make a chromeless XBlock, point a tab to it, and
make it point back to that tab.

Next steps down that path would be:
* Fix up how tabs are handled. The current version is a hack.
* Create appropriate XBlocks for courseware, tabbed navigation,
  etc. to reach feature parity
* Invert/rejigger the XML format.

Remove Flash Test Scenarios

deprecating bok-choy tasks from rake to paver

forums: add UX for username search results.

JIRA: FOR-627

only display browser warning for <= IE8 (LMS-2732)

Clytwynec/rake2paver i18n

Do not print exception message below stacktrace

Fix variable names to give context for translators

fix other various i18n issues

Release

Removes DateTuple field type

Set position for collapsible.js full-bottom link.

Wait for scripts defined in common xmodule code to execute.

Remove locator.py (now sourced from the external opaque_keys library)

[LMS-2757]

Tracks last edited date and user, and adds has_changes for blocks

STUD-1792

link to code ownership page from CONTRIBUTING.rst file

Add info about Mandarin Chinese option to LMS

Fixes: DOC-599

Currently it is covering the whole parent div.

LMS-2852

Waqas/for545 user last thread not remembered

FOR-545