add course short code to event in calendar event

The ICS feed provides a single calendar for all the user's courses. It does not include the course name anywhere in the event. This would be confusing if, for example, you had two events called "Midterm Exam" in the same week.
CANVAS-161 Hide checkbox for adding login using another email address
Add page title to course forms
Merge pull request #25 from va7map/canvas46-titles

Add page title to course forms
Merge pull request #26 from va7map/canvas161-checkbox

CANVAS-161 Hide checkbox for adding login using another email address
Merge pull request #27 from grahamb/canvas156-calendar

add course short code to event in calendar event
Merge branch 'course_form' of github.com:ronvs/canvas-lms into ronvs-course_form

Conflicts:
	vendor/plugins/sfu_course_form/app/views/course_form/create.html.erb
Updated confirmation messages to use Rails Flash message