Calendar icon next to upcoming race dates in events widget
Soften header shadow
Removed widget inset box-shadow, cleaner-cut
Margins
Don't change visited link colour
Make current main menu item more obvious
Less snowflakes -> less distracting
Smaller captions
alignleft images should hug the edge
Style widget titles
Removed border from captioned images
Narrow header images to show more page content

Better images are needed, or the JS needs extending to ensure the best part of
the image is kept in view.
Default widths for browsers that don't support calc()