update tinymce content_css font

git-svn-id: https://farcry.jira.com/svn/FC/trunk@12904 8f7d33b6-1012-0410-9a5a-bb7ecce9c363
fix incorrect scope for email variables

git-svn-id: https://farcry.jira.com/svn/FC/trunk@12905 8f7d33b6-1012-0410-9a5a-bb7ecce9c363