added social media icons classes inline
added new sample pages links to the index pages
created new sample pages for the blog styles
created new sample pages for the widget styles
added the feedback promo banner, styles and image to the homepages
changes to styles
SCSS lint fixes
Merge pull request #716 from shawnthompson/styles

Styles
Updated files for the v4.0.3 maintenance release
Merge pull request #717 from pjackson28/releasev403

Updated files for the v4.0.3 maintenance release
Updated build version to v4.0.4-development
Added fix for slflnk display issue
Moved RDFa property into the time element.
Merge pull request #721 from shoffmand/addSlfLnk

Added fix for slflnk display issue
Merge pull request #723 from pjackson28/fixdatemodifiedrdfa

Moved RDFa property into the time element.