Removing deprecated GUI header. Use the GUI API instead.

Source/DFPSR/gui/includeGui.h

@@ -1,9 +0,0 @@
-
-// Header for including the most commonly needed parts of the framework
-
-#include "VisualTheme.h"
-#include "VisualComponent.h"
-#include "BackendWindow.h"
-#include "DsrWindow.h"
-#include "components/Panel.h"
-#include "components/Button.h"