Introduces new global object: country.
Now it's only possible to get ISO-3166-1 code for each country using it's full name.
Mapping was taken from Wikipedia (http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2#Officially_assigned_code_elements)
on Aug 4, 2011.
However it's better to synchronize this with http://www.iso.org/iso/list-en1-semic-3.txt.
How to use:
console.log(Country['Ukraine']);//should print UA