Include all new messages, including own.

Messages sent from one's own node can be used as confirmation of the
send.

src/channel.cpp

@@ -52,8 +52,7 @@ int NeoComm_join_channel(const char *channel_name) {
 		/*.hash =*/ chan_hash,
 		/*.token =*/ node.listen<dht::ImMessage>(chan_hash,
 				[=](dht::ImMessage &&msg) {
-					if(msg.from not_eq node.getId())
-						channels[s_chan_name].msgs.push_back(msg);
+					channels[s_chan_name].msgs.push_back(msg);
 					return true;
 				}),
 		/*.msgs = */ std::vector<dht::ImMessage>()