Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.

// -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
// vim: sw=4:ts=8:sts=4
#ifndef __CONS_SUPP_H_
#define __CONS_SUPP_H_

typedef void *MB_WINDOW;
typedef void *MB_DISPLAY;

#endif