initial omniture video tracking refactor
omniture video trackevents continuous event fix
update for segment events
Merge branch 'master' of github.com:guardian/frontend into video-omniture-refactor

* 'master' of github.com:guardian/frontend: (98 commits)
  enabled interactive article page test for CI and increased explicit wait to combat flakiness
  Revert social changes
  Fix video icon in feature containers
  Display side margins in older webkits
  Strip " - video" from video headlines globally
  increased timeout slightly to allow ads to be loaded
  Use common class for see more tags button
  Fix CSS syntax error
  Remove :before
  Fix whitespace issues
  Fix headline icon on video and audio pages
  Remove theguardian.com from sentry whitelist
  Output only the necessary vendor prefixes
  Capitalise CSS property for @kaelig
  Document bug
  Optimise icon
  icon size change
  Whitespace
  Fix more merge conflicts
  enabled test for CI test
  ...

Conflicts:
	common/app/assets/javascripts/modules/analytics/omnitureMedia.js
Merge branch 'master' of github.com:guardian/frontend into video-omniture-refactor

* 'master' of github.com:guardian/frontend:
  Moved around and updated some stuff
  Fix linting warning
  Updated readme with a quick instructions
  Instantly show username from cookie
  Add a footer JavaScript partial
  Remove blocking script from header
  Prevent double username insertion
  only run playlist on audio
  Include internal content code in pressed.json
  Fix top bar item spacing
  Load username as soon as possible
  Fix position of header drop down menus
  New control icon structure
  Always show the sign in button
  Make it easy to switch off the "classic version" link.
splitting segment and duration event functions
removing debounce
Merge pull request #5229 from guardian/video-omniture-refactor

Video omniture refactor