Course and Library keys cannot contiain !'()* special characters,
but the JS validation on the new course/library failed to detect
these characters.
`encodeURIComponent` is used to check the string for special characters,
but `encodeURIComponent` does not encode these characters: -_!~*'().
(see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent)
The -_~ characters are allowed in course keys, but !'()* are not,
so add an explicit check for these characters to make sure a field
containing these characters does not pass the validation.
Fix bok_choy test by changing course separator.
Change format of the modal title to '[Subsection/Section Name] Settings'.
Improve bok_choy test stability.
Studio: correcting modal window size name for outline settings editor
Specify full date in bok_choy tests.
Refactor bok_choy tests.
Remove .modal-editor from basic-modal.underscore
Set classes in modal window dynamically.
Studio: revising outline edit modal tip content and overall size
Rename isEditable to isEditableOnCourseOutline.
Interpolate display name.
Use graded instead of format as flag.
Studio: revising outline settings edit modal size
Fix selectors in bok_choy tests.
