(BIG) Updates to Bootstrap 3
(BIG) Updates mobile views
Updates Responsiveness and CSS
Updates confirmation mailer for development and CSS for login
Updates layout of browse page
Centers remember me box
Updates CSS for some forms
Use Bootstrap 3 and remove glyphicons file
Removes nav list in css
Updates CSS to remove old bootstrap extends
Centers logo on welcome page
Adds margin to sign up inputs
Removes old bootstrap dropdown line
Updates course displays for mnemonic and number
Fixes issue with course_professor page

If a class had only reviews with no comments, then the ratings would not get calculated.
Also refactored a variable
(big-ish) Updates new review page

Updates Amount reading/writing/groupwork/hw to use new bootstrap
Updates ratings to use JQuery UI Sliders
Adds JQuery Touch Punch for mobile
Updates smoothness of professor slider
Updates review form selection and sliders
Updates account page layout