Beginning to revamp layout: bootstrap, responsive, and CSSify things.

This now makes it a bit easier to tweak things like the navigation,
since it's just HTML/CSS and not images (since I lost the original
image assets).
Remove blog navigation, since it's not going live yet.
Update nanogallery to fix brokenness (due to flickr API HTTPS change)

Also hide the titles on the thumbnails for images (so they only show up
for albums).
Fix responsive navigation so it collapses and the menu button shows up
Add IE8 warning banner.
Fix layout of home page image.
Give about image some more spacing.
Adding course descriptions.
Add image to contact page.
Add publication PDFs.
Add scarves images to resources page. Embed woven shibori video.
Redirect /publications to /resources
Removing unused images.
Fix magnific gallery breaking links on the gallery page.
Add new teaching images.
Add svg version of header for future reference.
Removing more unused images. Optimize all images with ImageOptim.