change udp "address" for modem UDP protocol to "endpointAddress" to make more clear this is an endpointAddress and not a hosting IP address;

config.yml

@@ -110,7 +110,7 @@ system:
                 speed: 115200
             udp:
                 mode: master # Valid values are "master", and "peer"
-                address: 0.0.0.0
+                endpointAddress: 0.0.0.0
                 port: 3334
         rxInvert: false
         txInvert: false

host/Host.cpp

@@ -1343,7 +1343,7 @@ bool Host::createModem()
 
     yaml::Node udpProtocol = modemProtocol["udp"];
     std::string udpMode = udpProtocol["mode"].as<std::string>("master");
-    std::string udpAddress = udpProtocol["address"].as<std::string>();
+    std::string udpAddress = udpProtocol["endpointAddress"].as<std::string>();
     uint32_t udpPort = udpProtocol["port"].as<uint32_t>(REMOTE_MODEM_PORT);
 
     bool rxInvert = modemConf["rxInvert"].as<bool>(false);