Fix long standing form UI bugs
Add navigation bar
Better breadcrumbs in some cases
Stop appending #zones to URL for the time being

We can't handle that yet, and it causes awkward page refreshes.
drop panel on server list
fix heading levels, move add buttons to header
add commas where appropiate
fix wrong template name for shutdown_multi
fix buttons in all popups
Upgrade Zurb Foundation to 5.1.1
Graphs: use dynamic width if possible

Gives better results when browser is smaller than default width.