Enhance DNS and Dialer (#341)

transport/global/config.proto

@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+package xray.transport;
+option csharp_namespace = "Xray.Transport.Global";
+option go_package = "github.com/xtls/xray-core/transport/global";
+option java_package = "com.xray.transport.global";
+option java_multiple_files = true;
+
+import "transport/internet/config.proto";
+
+// Global transport settings. This affects all type of connections that go
+// through Xray. Deprecated. Use each settings in StreamConfig.
+message Config {
+  option deprecated = true;
+  repeated xray.transport.internet.TransportConfig transport_settings = 1;
+}