Add link to last-viewed microsite, if it's not www.my.jobs [MJ-648]
Add test, remove print [MJ-648]
Fix formatting [MJ-648]
Make right arrow show up correctly on Firefox/IE [MJ-648]
Read last-visited site from request parameter, not http_referer header [MJ-648]
Only set last microsite cookie if the microsite url is available [MJ-648]
Merge pull request #426 from DirectEmployers/link-to-referer__MJ-648

Add link to last-viewed microsite, if it's not www.my.jobs [MJ-648]