Merge branch 'battle.net' into 4.3.4

src/server/authserver/Authentication/AuthCodes.cpp

@@ -79,4 +79,9 @@ namespace AuthHelper
 
         return NULL;
     }
+
+    bool IsBuildSupportingBattlenet(int build)
+    {
+        return build >= 15595;
+    }
 }