irc: add IRC message tags in messages displayed (closes #1680)

src/plugins/irc/irc-command.c

@@ -915,6 +915,7 @@ irc_command_me_channel_display (struct t_irc_server *server,
         channel->buffer,
         0,
         irc_protocol_tags ("privmsg",
+                           NULL,
                            "irc_action,self_msg,notify_none,no_highlight",
                            server->nick, NULL),
         "%s%s%s%s%s%s%s",
@@ -1746,6 +1747,7 @@ IRC_COMMAND_CALLBACK(ctcp)
                     ptr_server, ctcp_target, NULL, "ctcp", NULL),
                 0,
                 irc_protocol_tags ("privmsg",
+                                   NULL,
                                    "irc_ctcp,self_msg,notify_none,no_highlight",
                                    NULL, NULL),
                 _("%sCTCP query to %s%s%s: %s%s%s%s%s"),
@@ -3579,6 +3581,7 @@ IRC_COMMAND_CALLBACK(msg)
                             0,
                             irc_protocol_tags (
                                 "privmsg",
+                                NULL,
                                 "self_msg,notify_none,no_highlight",
                                 ptr_server->nick, NULL),
                             "%sMSG%s(%s%s%s)%s: %s",