Updated bootstrap version, improved responsiveness, new fields on course
Updated styles
Updating support pages
Student dashboard sidebar restyle
Closes #174
Closes #179
Closes #181
Closes #182
Closes #189
Closes #190
Fix mass grading form
Fix radio buttons for mass grading
Merge pull request #200 from bellotastudios/tuesday

New color scheme, responsive site, updated breadcrumbs