Impelementing Sean Martell's suggested homepage fixes. Provide gradient header to demo, zone, and homepages.
Merge
Update link and message to helping with beta
Merge pull request #1433 from darkwing/redesign-message-update

Update link and message to helping with beta
Fixes breakage
Merge pull request #1434 from darkwing/omg-were-allgonnadie

Fixes breakage
Merge pull request #1432 from darkwing/site-background-update-three

Implementing Sean Martell's suggested homepage fixes.
fix bug 920788 - Redo search box styling and logic for usability
Merge pull request #1435 from darkwing/search-redux-too

fix bug 920788 - Redo search box styling and logic for usability