add active nav states
add new header to /columns
progress on the new /columns page
first pass at a GCS results page
lighten the shadow around the sponsor box
refine GCS results
integrate GCS into main search template
refine the "no results" message
final refinements; move GCS CSS into style.css
add a JS handler to avoid unneeded query strings
update "showing results for..." style
add no-JS fallback for Google Custom Search

(no thanks to google!)