Adds SMACSS based layout for stylization
Updates gruntfile to wathc sass folder and adds styling to homepage.

May need to change the location of the SASS folder?
Sets up basic stylization of pages, drops aqua color for buttons & links
Update panels styles to remove border-radius
Adds Log Session btn to main.html when using logged in
Cleanup of SCSS files
Cleans up redundant scss selectors
Merge pull request #11 from ramdog/add-smacss

Add smacss layout

[Finishes #22836076002506]