Merged latest master

transport/config.go

@@ -2,12 +2,14 @@ package transport
 
 import "github.com/v2ray/v2ray-core/transport/hub/kcpv"
 
+// Config for V2Ray transport layer.
 type Config struct {
 	ConnectionReuse bool
 	enableKcp       bool
 	kcpConfig       *kcpv.Config
 }
 
+// Apply applies this Config.
 func (this *Config) Apply() error {
 	if this.ConnectionReuse {
 		connectionReuse = true