Use interactive body (if any)
Fix body lookup when it is missing, build absolute data-interactive URL in Scala, not in the JS
Deprecate interactiveUrl in JS, as URLs now generated server-side
Update config hash
Merge branch 'master' of github.com:guardian/frontend into sc-use-interactive-body

Conflicts:
	common/test/assets/javascripts/fixtures/lightbox-gallery.js
	common/test/common/GuardianConfigurationTest.scala
Bump hash *again*
Merge pull request #2935 from guardian/sc-use-interactive-body

Use interactive body (if any)