CANVAS-32 add sfu branding to canvas

Squahsed commits:

add header-rainbow div in sfu.js

add background images

add sfu.css

add sfu fonts

add help link

remove instructure branding from footer and add sfu logo

use relative urls

add sfu font-family

css font tweaks

add sfu logo

add sfu canvas logo

remove accidental sfu.html file
Merge pull request #13 from grahamb/canvas32-theme

CANVAS-32 add sfu branding to canvas
removed Delete My Account from user profile page
CANVAS-158 - remove change password field from user profile page
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.
Added SFU Course Form plugin
Merge pull request #14 from ronvs/sfu-develop

Added SFU Course Form plugin
update Gemfile.lock
Fixed Javascript for spinner wheel when submitting form
Fixed undefined term error when submitting cross-list
Changed enrollment csv to use sis_user_id (i.e. sfuid)
Added sleep method to give the delayed_jobs some time to process import before redirecting user to the course list
Updated to use local copy of spin.min.js since browser complaining original source not secure
Merge pull request #15 from ronvs/sfu-develop

Sfu develop
Added confirmation page for course request form

Gives user navigation option
Fixed retrieval of sis_user_id
Some UI text update
Replaced 'Start a New Course' button link

Now redirects to sfu_course_form plugin
Merge pull request #16 from ronvs/course-form-plugin

Course form plugin
Merge branch 'sfu-develop' into canvas-117-hide-delete-my-account