(svn r8801) [cpp_gui] -Codechange: few changes towards OO GUI:
-Window related AllocateXxx() functions turned into Window methods
-current Widget renamed to OldWidget
-Widget base class added (still not used)
-CompositeWidget added (also not used)
-Widget rectangle/point handling moved to new file: misc/rect.hpp
-18 new .cpp files added in new dir for several widget types (most of them not used yet)

/* $Id$ */

#include "../stdafx.h"
#include <stdarg.h>
#include "../openttd.h"
#include "../debug.h"
#include "../functions.h"
#include "../map.h"
#include "../player.h"
#include "../window.h"
#include "../gfx.h"
#include "../viewport.h"
#include "../console.h"
#include "../variables.h"
#include "../table/sprites.h"
#include "../genworld.h"
#include "../helpers.hpp"