Feature/now 240

This is an attempt to complete the NOW-240 -- wants widget and syndication functionality.
I ended up deleting an earlier comment made by Adam here (dunno how I could do that) -- Use CSS [conventions](https://github.com/lithiumtech/cx-docs/wiki/HTML-and-CSS-%7BSass-flavored%7D-Guidelines-for-Customizable-Code) while naming the CSS classes.