Restrict LTI authentication by LTI course map.#2995

drgrice1 wants to merge 4 commits into

openwebwork:WeBWorK-2.21openwebwork/webwork2:WeBWorK-2.21from

drgrice1:lti-1.3-features-plus-course-choice-plus-context-id-restrictdrgrice1/webwork2:lti-1.3-features-plus-course-choice-plus-context-id-restrictCopy head branch name to clipboard