Catalogs of entities

Provides views of latest publications, people, annotations, groups etc.

Note: existing views were refactored for more unified code, so the diffs are large in some cases, but insignificant (about, terms, privacy pages etc. due to removal of the unnecessary .simple class)
Yes, it's recommended for stylus if you're doing multiple lines (we want to get rid of trailing commas). Commas are good for one liners. :)

http://learnboost.github.io/stylus/docs/selectors.html#rule-sets

 I'll open up a ticket to go over all files and convert.