added rss and mailing list follow links
moved social profiles to configurations
trying to get to work with feedly but I should probably switch to 'feed' library to use dc meta tags instead, like a list apart does.
merging in changes from develop
moved RSS to feed library to get access to dublincore methods
Switched from rss library to feed library for access to DublinCore elements.
shifted some of the tag database storage system. refined rss feed a bit.