Updated Gruntfile to look for scss in test directory
Updated template css to work as partial, site to include partial and configure via _config.inc.php
Removed default template css file from layout (now in _config.inc.php)
Updated section(side) navigation styles to better support groups; changed nav group to only support text in header
Updated page layout to use percentage based split
Changed search to always be full width, instead of below left nav.  Simplified footer css to always clear.
Removed extra margin from bottom of header, page adds own spacing