Change order of campus-name and site-name regions. Simplify body classes.

Remove old, confusing camel case body classes.
Alternative style classes to archive-list
Clean up news home page format and add alternative style classes.
Features article list should be in a content-box.
Blocks on home pages should have their own classes that end in "-block"

These are style hooks for individual blocks.
Rename "menu-toggle" to "mobile-menu"
Add right column page and monthly news formats in folder structure.