* BCountry : add copy constructor and assignment operator

* The locale roster uses them instead of messing with pointers, to avoid ownership problems
 * The Locale preflet works on a copy of the default country instead of altering it directly


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37649 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/locale/Country.h

@@ -36,6 +36,8 @@ class BCountry {
 	public:
 		BCountry(const char* languageCode, const char* countryCode);
 		BCountry(const char* languageAndCountryCode = "en_US");
+		BCountry(const BCountry& other);
+		BCountry& operator=(const BCountry& other);
 		virtual 		~BCountry();
 
 		virtual bool 	Name(BString&) const;