first pass at a real responsive design
reset original bootstrap default column width
remove unused code
removed min-width to support inclusion of bootstrap responsive layout
cleaned up responsive media queries to target ranges we care about
update widths of index page list items to account for responsive design
responsive nag restructuring…skinnier; new board specific secondary nag
add support for bootstrap responsive nav
refactor header to responsive nav
Merge branch 'responsive_nav' into features/responsive-design-pass-41497745
fixed test cases
meta-tags now render correctly; style login page for small widths
Merge branch 'features/responsive-design-pass-41497745' into development