TNL-4622

TNL-4561

Simplify paths in karma_cms_squire require paths

Remove this focus test, it's impossible to get it to pass in all envs without breaking something else

Fix syntax error in selectors

.attr() now returns a string (though it can still be passed an integer)

Fixes checkbox test failures

Remove remaining references to jquery.min (in wrong folder)

$.ajax now returns 422 if type is json and body is not JSON, e.g. ''

Substitute prop for attr

Remove references to jquery.min, add jquery.migrate (again)

"Fix" jquery karma config

This wasn't suppoed to survive the merge

This throws an error when called with an 'undefined' error

Fix Karma warning about [re|un]loading the window

Fix path for jquery in cms-squire tests

Move jasmine.clock.uninstall() to afterEach so it runs even on failure

Fix test failing due to timezone issues

Do the timeout before the window scrolling (so handler will not be _.throttled)

Fix an alert() triggered by window.onBeforeUnload while testing in Chrome

Don't use symlinks to include node_modules

Fix incorrectly scoped selector.

isRejected is deprecated.

Actually serve the slick library in LMS jasmine tests

customwmd doesn't need to wait for DOM ready event

... In order to define a class and extend the Markdown class.

FEDX-25

show Save and Cancel button when admin change Instructor image asset path from Studio schedule and details page

fix the issue where images do not appear when set through asset linkin Studio scheduls and details page

Files which are loaded via RequireJs do not need to be individually
declared in karma config files. If we give karma directories,
it will serve all the files in them.

The config files just declare lists of files.

If the first date the user selects is invalid it is not set on the
model. This is because jQuery datepicker's getDate returns the
current date when an invalid value is put in the field and the
model's initial value is also the current date. So always update
the date.

Jasmine has a global stack for creating a tree of specs. We need to load
spec files one by one, otherwise some end up getting nested under others.

TNL-4366
Changes in studio to allow the hide_after_due setting to be utilized.

Includes:
    -python changes to contentstore, where the data is stored.
    -refactoring of timed-examination-preference-editor.underscore, to add this
        setting and make the editor more accessible.
    -javascript changes to link the new setting to the correct data model.
    -sass updates to fix a11y issues on the editor modal.
    -addition of post-due visibility information to course outline in studio.
    -new tests: python, js, acceptance, and a11y