Get attachments and display links on myrequest page
No longer using ajax for attachments but leaving example code in functions for later work
Change link to start download of att for netid single signed on users
Adding font awesome to our WP pages
Adds file type icons for attachments and some improved styling
Chrome didn't like the explicit height statement
Requests to SN pulled out into functions.php, myrequests updated to leverage this and commented accordingly
Refactored myrequest page and added some useful comments