Hey Guys!
Just for the dozen or so of us who have been foolish enough to import iphones to ireland this file will sort out your number formatting for ya!
Just use iBrickr to upload it to /System/Library/Frameworks/AddressBookUI.framework/
easy peasy!
Here's the download link - http://r*a*p*i*d*s*h*a*r*e.com/files...eFormats.plist
remove the *'s obviously!