Adds Facebook share modal.
Moves lightbox CSS to its own LESS file.
Update facebook-share view to include csrfToken and badge body hash in order to pass necessary data to Facebook lib.
Make use of nope class for cancel button.
Fixes alignment of buttons on modal by styling the btn class instead of the button element. Checked other uses of buttons on the backpack, and no visible problems to this approach since the btn class is already used by Bootstrap.
Adding nav with icons and colored hover
Rename hexlogo LESS file to logo
Fixing Open Sans webfonts and consolidating font definitions into one less file
Using logo image because of unavailability of MetaPro font in webfont formats