Explicitly skip tests in common unless we know we're running the LMS unittest suite
skip failing test
add lms_base and cms_base values to bokchoy envs
Make Studio able to handle deprecated key formats in urls
Misuse of 'gettext' into mako templates

To translate strings in mako templates, the pattern of ```${_()}``` should be used instead of ```gettext``` even if the strings to be translated is located in a ```script``` block.
Updated Course End Date info
Merge pull request #4272 from edx/markhoeber/documentation/doc-298

Updated Course End Date info
Merge pull request #4283 from edx/clytwynec/lms_cms_joint_bokchoy_test

add lms_base and cms_base urls to bokchoy envs
Merge pull request #4188 from edx/adam/fix-skiptests

Explicitly skip tests in common unless we know we're running the LMS unittest suite
stupid simple css typo fix
Merge pull request #4269 from Stanford-Online/giulio/fix-css-typo

stupid simple css typo fix
Merge pull request #4258 from cpennington/studio-deprecated-urls

Make Studio able to handle deprecated key formats in urls
Merge pull request #4282 from louyihua/fix-name-in-studio

Misuse of 'gettext' in mako templates
Refactor global var setup for forum Jasmine tests

Originally reviewed in #4072
Re-design forum thread list

Use larger and lighter title font, decrease padding, and use lighter
solid backgrounds instead of gradients. Also, refactor SASS code to
conform better to our new style, including using more specific class
names.

Originally reviewed in #4072
Add labels to forum thread list

A thread will be labeled if it is pinned, if the user is following it,
or if it was authored by a staff member or community TA. This also
slightly changes the color used for community TA labels.

Originally reviewed in #4072
Make "load more" in forums not appear incorrectly

The rendering of the link happens in an event handler, and the
collection's attributes were not getting set properly before the reset
event triggering the rendering occurred.

Originally reviewed in #4072
Improve forum sorting and cohort filtering UX

Thread entries now show an activity count that includes the original
post, and only one of the vote count and activity count is displayed
based on the user's selected sort. The sorting and filtering options now
both use a select and are somewhat more verbose, and the visual styling
of the sort/filter bar is updated.

Originally reviewed in #4165 with a bugfix in #4211
Update discussion tab sidebar header

The home button is removed, the search box is always displayed, and many
visual adjustments are made, along with a large amount of refactoring.

Originally reviewed in #4211
Adds subtree_edited_on, subtree_edited_by, and fixes has_changes