Merge remote-tracking branch 'remotes/origin/tests_client_server' into test

libs/client_server/piclientserver_client.cpp

@@ -50,5 +50,4 @@ void PIClientServer::Client::connect(PINetworkAddress addr) {
 	config.apply(this);
 	tcp->connect(addr, true);
 	tcp->startThreadedRead();
-	piCout << "Connect to" << addr.toString();
 }

libs/client_server/piclientserver_server.cpp

@@ -123,7 +123,6 @@ void PIClientServer::Server::newClient(ServerClient * c) {
 	config.apply(c);
 	c->tcp->startThreadedRead();
 	c->connected();
-	piCout << "New client";
 }
 
 

libs/main/application/pisystemmonitor.cpp

@@ -19,6 +19,8 @@
 
 #include "pisystemmonitor.h"
 
+#include <unistd.h>
+
 #include "pidir.h"
 #include "piliterals_string.h"
 #include "piprocess.h"