blankslate edited, header bar now with home button
Merge branch 'master' into feature/marco/discussionhome
basic shell for discussion home page with both profile information and email notification settings
addition of font-awesome to LMS sass vendor assets, in additio nto light organization for applicaiton.scss to match studio sass breakdown.
added in vendor font references to lms for font-awesome
cleaned up font-awesome integration to work with new mako file .scss compiling, added in initial icon references
cleaned up variables styling to sync up closer to studio, incorporated fontawesome icons into discusison home with basic positioning
basic shell for home page exists, along with start of color cleanup for the rest of _discussion.scss
removed border to the right of discussion list
cleaned up margin and padding to use baseline variable
sass build cleanup for baseline fixes
icon color changes and profile link style to match profile page
removed icon stack from email area of helpgrid
Remove correct/incorrect message, and auto-add in needed markdown for studio
cleaned up topic header to allow for multiple line titles still being visible
Check to see if a location is valid before displaying it for instructor grading
new post button using font-awesome
removed new post icon and added font-awesome replacement
updated flag icons to be font-awesome based
updated pinning icons and removed images