Fixed Piazza link on home page
No more redirection to home page when clicking on Projects in the sidebar.
Sandboxed iframes to prevent them from taking over the browser's window.
Sandboxed 183style iframe to prevent it from taking over the browser's window.
Removed initial width for mobile
Put initial scale back
Piazza now lives in an iframe
Piazza now lives in an iframe. Keep forgetting to add files to git.
Merge pull request #22 from maxim123/master

update