added functionality for users to enter username with caps or without
added upcoming due assignments as instance variable
changed redirect path of updated profile for students
changed links and views for seeing student course overview
added method to show student course overview
changed grade calculation
changed size of no new announcements
changed
added route for students to update profile
added back button
added back button
changed ordering of elements on page
removed unneeded formatting, added address field for updating info
changed sort order for goals
added link to edit profile and removed guardian reg code from student view
added link to teacher course path
added back buttons
Merge pull request #152 from rwarbelow/quick_fixes

Quick fixes