A lot of updates (Speed improvement)

server/src/client/ConnectedClient.cpp

@@ -633,12 +633,7 @@ inline void send_channels(ConnectedClient* client, ChannelIT begin, const Channe
             break;
     }
 
-    if(dynamic_cast<VoiceClient*>(client)) {
-        auto vc = dynamic_cast<VoiceClient*>(client);
-        vc->sendCommand0(builder.build(), false, true); /* we need to process this command directly so it will be processed before the channellistfinished stuff */
-    } else {
-        client->sendCommand(builder);
-    }
+    client->sendCommand(builder);
     if(begin != end)
         send_channels(client, begin, end, override_orderid);
 }
@@ -779,11 +774,7 @@ void ConnectedClient::sendServerInit() {
     command["pv"] = 6; //Protocol version
     command["acn"] = this->getDisplayName();
     command["aclid"] = this->getClientId();
-    if(dynamic_cast<VoiceClient*>(this)) {
-        dynamic_cast<VoiceClient*>(this)->sendCommand0(command.build(), false, true); /* process it directly so the order for the channellist entries is ensured. (First serverinit then everything else) */
-    } else {
-        this->sendCommand(command);
-    }
+    this->sendCommand(command);
 }
 
 bool ConnectedClient::handleCommandFull(Command& cmd, bool disconnectOnFail) {