Updating icons
Adding football colours
Merge remote-tracking branch 'origin/bacon' into bacon-football

Conflicts:
	common/app/assets/images/global/sprite.png
	common/app/assets/stylesheets/_vars.scss
	common/app/assets/stylesheets/theme/_zones.scss
Updated icons
Remove expandable style
Use tone colour for headers and links
New small arrow for football
New sport bright colour
Update colour of circular progress bar
Football style updates
Rename colour variables
Merge remote-tracking branch 'origin/bacon' into bacon-football

Conflicts:
	common/app/assets/images/global/sprite.png
	common/app/assets/stylesheets/theme/_global-icons-sprite.scss
	common/app/assets/stylesheets/theme/_global-icons-svg.scss
Merge remote-tracking branch 'origin/bacon' into bacon-football
Lowercase titles
Put borders around front-matches module
Remove tone links from article body
Correct tone colour for articlezone
Merge pull request #1844 from guardian/bacon-football

Baconised Blue Football