Huge changes: Now the menu functionality of the countries sidebar is fully operational:
* Hovering focuses the chart on the hovered entity.
* The checkbox controls the visibility of the entity.
* The x button unloads the series from the chart.
Cleaned up countrie names: US and Britain
Merge branch 'master' of github.com:SoSACrp/AthenaValidator

Conflicts:
	.gitignore
	data/build.R
Brought master up to speed
Wrapped all globals in an app object.
Added a minified version compiled with Google Closure Compiler.