functional search in header
VID-829 Disable ad in PHP not CSS
remove max-width constraint on foundation rows
use foundation 5 grid because it already has a 3 breakpoint setup
Merge pull request #1590 from Wikia/VideoPageTool-VID-829-Disable-Ad

VID-829 Disable ad in PHP not CSS
move css assets into scoped directory, hide noop discover dropdown
Merge branch 'VideoPageTool' into vid-830