Audio header now use global article__header--cutout styles. Header refactoring
Update audio/article templates
Improvements to small screen layout for audio articles
Bullet-proofing the audio template
Merge branch 'master' of https://github.com/guardian/mobile-apps-article-templates into audio-fixes

Conflicts:
	ArticleTemplates/_working/commentisfree.html
Merge pull request #23 from guardian/audio-fixes

Audio fixes