fixed: en_EN is not a valid locale (thanks gid)
default language for strings set to British English
created new language entry for American English

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3302 4ab978e6-3352-0410-996c-0b42db0051c8
switched button positions for better platform integration (thanks gid)

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3303 4ab978e6-3352-0410-996c-0b42db0051c8