Add expiry warnings to some WC2014-specific features
Match stats page shows stats graphs only after match has started

Fixes #4339
Merge remote-tracking branch 'origin/master' into football-changes
Merge remote-tracking branch 'origin/master' into football-changes
Update PA client version to get latest team codes

Fixes #4332
adding world cup to Sport and Football nav
Merge branch 'master' of https://github.com/guardian/frontend into add-world-cup-to-nav
Remove unused legacy trailblock fragments and CSS
Minimal front json endpoint
Adding report abuse on comments
Three per container
Guard against Bad Masterclass Data
Fix Keywords for Commercial Components
Include thumbnail
Wrap in object
Wrap entirely in object
Replace webTitle hyphens for spaces in single component paths
Better val name
As a trait
remifying liveblog update text