Clean up and consolidate page-top row.

Turns out it's really annoying to have to move between several files to modify the styles for a page region. We'll probably move more toward page regions from here on.
Move layout styles around for ease of use.
Add text field defaults based on search box.
Set width on logo image replacement.
Trying to get visual-grid to show up.
Latest from Cascade-dev (Cascade makes changes to the order of attributes).