Added responsive menu, changed some type, search and 404

Responsive menu implemented, all javascript is minified, changed the
404 page, changed the search page. Cool beans.
changed min-heights on images.
codekit.
codekit config
gitignore and other missed updates.
small change to nav li a position.
Revert "small change to nav li a position."

This reverts commit 828c3960b7f20d41c38c399fb3100a11a282794c.
Revert "gitignore and other missed updates."

This reverts commit e1c1918d9d082ef8981e9dac8bfd4a6d9c4ad1f8.
Revert "changed min-heights on images."

This reverts commit a917de92db0fd57380aa1a6bbc41e5c72cfdb519.
trying to responsive.
finally fixed it for the most part. responsive menu still has a hiccup.
list styling and <p> line-heights
merge branch 'dev'