(svn r7620) -Fix: [OPF] signal update was incorrectly propagated:
- through incompatible rail types
- from under bridge track to the bridge ramp (peter1138)
- same for tunnels (from track on top of tunnel entry to the tunnel)

/* $Id$ */

#ifndef GFXINIT_H
#define GFXINIT_H

void CheckExternalFiles(void);
void GfxLoadSprites(void);

#endif /* GFXINIT_H */