Set up boxes for the front page of an install.
os frontpage css and images for design
Add body class 'sitewide-front'
os frontpage css/theme updates
Fixed for sample block
os front module and css updates. only item left is to change image paths to relatives refers
os front module/css. add sitewide-front to new rules
Merge pull request #4622 from openscholar/front_page_module

OS front page module