Fix for country flag display in XBMC - Ember used "USA" and "UK" instead of "United States of America" and "United Kingdom" which XBMC Scraper sets.

See http://forum.xbmc.org/showthread.php?tid=116941&pid=1394689#pid1394689
Merge pull request #48 from Cocotus/1.3.0.x

Fix for country flag display in XBMC - Ember used "USA" and "UK" instead...