Adding "Editor - Closed" and "Editor - Saved Draft" analytics.
Added tracking for sign in event.
Correctly flagging if a user who signs in is a dotcom_user.
Removing unused CREATED_SITE tracking point.
Adding code to refresh super properties on certain key events.
Adding in a bunch of last_time accessed properties to analytics.
Merge branch 'develop' of github.com:wordpress-mobile/WordPress-Android into issue/add-in-missing-analytics
Merge branch 'develop' into issue/add-in-missing-analytics
Added tracking for theme previews.
Added a flag to indicate if a user created their account on mobile.
Fixed bug where reader opened article event would get fired too much.

The addition of the swiping to navigate through a reader detail view
broke the tracking of the READER_OPENED_ARTICLE event as it would get
fired multiple times each time you would open a single article.
Fixing some style violations.
Adding in tracking for the blocking of blogs.
Adjusted iteration of people properties as per @nbradbury's suggestion
Adjusted DateFormat use in analytics as per @nbradbury's suggestion.
Merge pull request #1688 from wordpress-mobile/issue/add-in-missing-analytics

Added in some missing analytics