Removed unused Semantic themes

Kept only default theme
Customised SUI's site variables
Include SUI v1 in pages
Added top bar to all pages

At templates/default/topbar.php which is included from header.php
Removed useless css rules from topBar.css
Various stuff at help and terms

Changed order of div.faq s at view/help, removed header, made
the grid a page grid
Removed opening-closing html/head/body tags at view/terms