The Interplay plugin provides region/leader specific Interplay information directly on you wordpress
Website. While use of the plugin and its code are free and open source access to the interplay.org
data comes at a fee. Visit http://interplay.org/wordpress to purchase a web service key which will
provide your website with data.
Added the ability for plugin users to switch between region data and leader data via the plugin settings.
Some minor code formatting updates.