Major wip refactor

Allow running without gui
Remove serialPortMultiplexer broadcast use
Add TcpServer and TcpClient
Introduce the concept of an item source

src/actors/alarmtime.cpp

@@ -4,17 +4,17 @@ AlarmTime::AlarmTime(const QDateTime time, QObject *parent) : Actor(parent), tim
 {
 	connect(&timer, SIGNAL(timeout()), this, SLOT(doTick()));
 	timer.setInterval(1000);
-	run();
+	AlarmTime::run();
 }
 
 AlarmTime::~AlarmTime()
 {
-	makeInactive();
+	AlarmTime::makeInactive();
 }
 
 void AlarmTime::run()
 {
-	makeInactive();
+	AlarmTime::makeInactive();
 
 	active = true;
 	timer.start();