Move the event system into common to be used by our threads

telldus-core/common/Event_unix.cpp

@@ -0,0 +1,26 @@
+#include "Event.h"
+#include "EventHandler.h"
+#include "Thread.h"
+
+class Event::PrivateData {
+public:
+};
+
+Event::Event(EventHandler *handler)
+	:EventBase(handler){
+	d = new PrivateData;
+}
+
+Event::~Event(void) {
+	delete d;
+}
+
+void Event::clearSignal() {
+}
+
+void Event::sendSignal() {
+	EventHandler *handler = this->handler();
+	if (handler) {
+		handler->signal(this);
+	}
+}