All Sites: Adjust ads so they don't touch main content area
events.jquery.org: Initial commit
events.jquery.org: Show upcoming events in menu header
events.jquery.org: Style upcoming events on homepage
All Sites: Dynamically show upcoming events in header
events.jquery.org: Style past events grid
events.jquery.org: Update events logo, use Foundation theme
events.jquery.org: Add homepage banner
events.jquery.org: Add page template for UK 2013
[fixup]: Simplify banner styles