Problem: socks_connecter_t, vmci_connecter_t and vmci_listener_t duplicate code…

Problem: socks_connecter_t, vmci_connecter_t and vmci_listener_t duplicate code with stream_*_base_t

Solution: add TODO comments to resolve this debt

src/socks_connecter.hpp

@@ -42,6 +42,7 @@ class io_thread_t;
 class session_base_t;
 struct address_t;
 
+//  TODO consider refactoring this to derive from stream_connecter_base_t
 class socks_connecter_t : public own_t, public io_object_t
 {
   public:

src/vmci_connecter.hpp

@@ -45,6 +45,7 @@ class io_thread_t;
 class session_base_t;
 struct address_t;
 
+//  TODO consider refactoring this to derive from stream_connecter_base_t
 class vmci_connecter_t : public own_t, public io_object_t
 {
   public:

src/vmci_listener.hpp

@@ -46,6 +46,7 @@ namespace zmq
 class io_thread_t;
 class socket_base_t;
 
+//  TODO consider refactoring this to derive from stream_listener_base_t
 class vmci_listener_t : public own_t, public io_object_t
 {
   public: