missed rst
remove old version of codemirror, to prevent confusion
Fix for CourseFactory bug - course object not saved after setattr called
Bugfix for split test on sequential save

Bug would occur when comparing Groups or UserPartitions - because these types
lacked comparator methods, different objects would come up as different when
their values were equal.
Do not remap the wiki_slug if reimporting into the same course.

LMS-2136
Merge pull request #2889 from edx/sarina/fix-abtest-for-sequentials

Bugfix for split test on sequential save
adjusted visual styling for editing state of xblocks, html, and video components which had extra padding applied to it from the container page xblock styling
STUD-1410
Merge pull request #2902 from edx/usman/lms2136-wiki-slug-renamespacing-fix

Do not remap the wiki_slug if reimporting into the same course.
Fixed module urls creation in legacy instructor dashboard.

LMS-2327
BLD-915: Fix issues with different videoIDs.
Upload files explicitly in tests.
Merge pull request #2906 from edx/anton/fix-for-different-videoids

Video: Fix issues related to videos that have separate YouTube IDs for the different video speeds.
Support making drafts of nested xblocks
first stab at publishing status for the container page
Add publishing sidebar to container page
Merge release-2014-03-12 back to master.

https://edx-wiki.atlassian.net/wiki/display/ENG/Release+Page%3A+2014-03-12
Update tests and minor cleanup.
adjusted Studio container publishing status message
As per request #2898, changed the css for annotator tool to affect tinymc only when in annotator-wrapper.

Also removed the outline:none for accessibility requirements and
removed two redundant css files from lms.
Fix split_test xblock so that it can render in Studio

This change addresses STUD-1403 where split_test modules could not render in Studio.
It changes Studio to pass a new parameter 'runtime-type' of 'studio' when rendering
 an xblock. In split_test, this will then cause all of the children to be rendered,
 rather than just the one that matches the conditional.