reformat site slogan with new design
hard-code new image path, remove slogan title
position header image, and user menu tweak to avoid new tagline position
css changes backported to less source
Add proper source files for header images
revert to render the SVG
Adjust image position down slightly to for new logo file
fix image dimension
Add new favicon
Merge pull request #23 from theodi/new-brand-logo

New brand logo