Update LeagueVine functionality.

Add link to Ultistats for all current games.
Extend the definintion of current games to those games that start
before NOW and after two hours before now.
Improve styling.
Open stats page in new browser window.

Add target="_blank" to open a new tab to take stats in.
Introduce support for front-page social media linking.

In the absence of a working Meteor-Slides replacement, let's put social
media links up on the front page right-hand column (div#featured-image).
This commit supports Facebook branding of links.
Merge master into live to avoid rebase conflicts.

This merge brings the front-page social linking ability to LIVE.  It should hopefully alleviate rebase conflict issues due to Meteor-Slides.

Conflicts:
	wp-content/themes/HULAchildKCM/js/LV.js