Move images to asset pipeline locations
Fix blog indices, syntax error.
Removed backup file.
Add docs to assets
Update image paths.
Update frontpage to match current frontpage.

Hopefully preserving the customisations that are still relevant.
Moving fonts to asset pipeline location.
Removing OS-specific files.
Move stylesheets to asset pipeline locations
Add header to restore some of the customisations that were in default.html.erb
Update call to excerpt method for new params