- Remove fluid width implementation.
- Remove Featured region.
- Restore navigation region as zen implementation.

This reverts commit 8d0df80e.

- Bugfix page footer with large white spacing by enabling "overflow-y: hidden".
- Update default layout as fixed width.
- Update screenshots.

- Keep CiviCRM menu sticky on page top rather than flow.
- Bugfix unnecessary background color which break input button default style.

- Bugfix .item-list ul indent layout.

- Remove default block styling for custom block.

- Fully tested with Acid2 compatible browsers, e.g. Firefox 4, IE 9, Chrome 10, Safari 5 and Opera 11.
- Most likely function with legacy browsers, e.g. Firefox 2/3, IE 7/8, Chrome 8/9, Safari 3/4 and Opera 9/10.

- Update background color handling.

- completely revamp as zen-7.x-3.x-dev subtheme (Ok, I admit it. This is the real commit with revamp).