fixing liveblog section wrapping
fixing rem indentation
various meta/byline border fixes
Refactoring, mostly changing to CSS selectors to make tests a bit more
robust. Adding more capabilities to the Article class for tests.
Fixes from comments
Regroup facia switches together
Remove comment next to self explanatory condition /cc @jamesgorrie
Rename 'New Features' Container into 'Features Auto' Container
Remify ad slot inline vertical spacing
Grunt now understands the preview server
Merge pull request #4377 from guardian/content-preview

Grunt now understands the preview server
Use font-size helper
Merge branch 'master' of github.com:guardian/frontend into various-fixes

Conflicts:
	common/app/conf/switches.scala
Merge pull request #4374 from guardian/test-automation

Refactoring, mostly changing to CSS selectors
liveblog and football style fixes
Output utf8 version of SVG instead of Base64
readding margin to article football tabs
Merge pull request #4362 from guardian/content-refactor-fixes

couple content template fixes
merge resolution
Merge pull request #4380 from guardian/football-fixes

Football fixes