Fixed floats in footer markup
Base template markup

Feedback panel markup: added borders, added bottom image, change
background color.

Added borders to helpers.
Added site-specific stylesheet
Added message pane for index page
CSS improvement

Moved feedback styles to site styles.
Added alpha and omega classes to scaffolding.
CSS grid for message panels
Removed site-specific styles
Removed padding for message panel
Added message pane styles
Cosmetic changes in message panel template