ApplicationHelper#latest_news: Return results as true Array

A `Kaminari::PaginatableArray` was being returned instead, and it seems to
be incompatible with cache key generation.
set Listen Live popup to display scrollbars when the document's height is taller than the viewport
Merge branch 'master' of github.com:SCPR/SCPRv4
add ability for Editions ledge to be hidden when a hash is passed to the page
Merge branch 'master' into elections-11-2014
set election results to appear after 8pm, update display for voter guide tease