use ip address from installation node

src/main/java/uraxis/MyDaemonInstallationNodeContribution.java

@@ -190,7 +190,7 @@ public class MyDaemonInstallationNodeContribution implements InstallationNodeCon
 
 	@Override
 	public void generateScript(ScriptWriter writer) {
-		writer.assign(XMLRPC_VARIABLE, "rpc_factory(\"xmlrpc\", \"http://10.0.31.42:8082/\")");
+		writer.assign(XMLRPC_VARIABLE, "rpc_factory(\"xmlrpc\", \"http://"+ model.get(IP,"127.0.0.1")+":"+ model.get(PORT,8082)+"\")");
 	}
 
 	public String getPopupTitle() {

src/main/java/uraxis/MyDaemonProgramNodeContribution.java

@@ -115,7 +115,7 @@ public class MyDaemonProgramNodeContribution implements ProgramNodeContribution
 	}
 
 	private String getPos() {
-		return model.get(POS, "");
+		return model.get(POS, "0");
 	}
 
 	private void setPos(String name) {