moving analytics back to head,
adding comscore
working on c7 value for comscore
fix adding tracking pixels
safer wikiVertical
use c7Value
some PR comments fixes
pixels -> tracking-pixels.hbs
Merge branch 'master' into HG-154

Conflicts:
	config/localSettings.base.ts
	server/routes.ts
	views/_partials/tracking.hbs
	views/layout.hbs
refactor page tracking
that should get to production only
it is loaded with wikia.js already
Trackers enabled all the time
bit of refactor
public by default
allow for passing model data to trackPageView
add fallback
that is what you have to do for comscore to work
make quantserve work with subsequent page views
BaseTracker so we can abstract some functionality
lol :)
TS fixes
Merge branch 'master' into HG-154

Conflicts:
	public/scripts/wikia/modules/InternalTracking.ts
	public/scripts/wikia/modules/Trackers/GoogleAnalytics.ts
	public/scripts/wikia/utils/track.ts