IRCClient: Start working on a simple graphical IRC client.

This will be a nice way to exercise both LibGUI and the TCP/IP support. :^)

Applications/IRCClient/main.cpp

@@ -0,0 +1,15 @@
+#include "IRCClient.h"
+#include <LibGUI/GApplication.h>
+#include "IRCAppWindow.h"
+#include <stdio.h>
+
+int main(int argc, char** argv)
+{
+    GApplication app(argc, argv);
+
+    IRCAppWindow app_window;
+    app_window.show();
+
+    printf("Entering main loop...\n");
+    return app.exec();
+}