Changes the locale date and time settings to a different language
string uSetLocale([language] [, country] [, codepage])
locale:uSetLocale("english") // switch to english
uMonthName("2005-03-22") // returns "March"
uSetLocale("german") // switch to german
uMonthName("2005-03-22") // returns "Marz"
uSetLocale("C") // switch back to OS default