Another major cleanup - folders for cdrom and floppy, renamed disc to floppy, renamed SuperIO stuff, others as needed.

src/cdrom/cdrom_null.h

@@ -0,0 +1,28 @@
+/*
+ * 86Box	A hypervisor and IBM PC system emulator that specializes in
+ *		running old operating systems and software designed for IBM
+ *		PC systems and compatibles from 1981 through fairly recent
+ *		system designs based on the PCI bus.
+ *
+ *		This file is part of the 86Box distribution.
+ *
+ *		Implementation of the CD-ROM null interface for unmounted
+ *		guest CD-ROM drives.
+ *
+ * Version:	@(#)cdrom_null.h	1.0.3	2017/09/03
+ *
+ * Authors:	Sarah Walker, <http://pcem-emulator.co.uk/>
+ *		Miran Grca, <mgrca8@gmail.com>
+ *		Copyright 2008-2016 Sarah Walker.
+ *		Copyright 2016,2017 Miran Grca.
+ */
+#ifndef EMU_CDROM_NULL_H
+#define EMU_CDROM_NULL_H
+
+
+extern int	cdrom_null_open(uint8_t id, char d);
+extern void	cdrom_null_reset(uint8_t id);
+extern void	null_close(uint8_t id);
+
+
+#endif	/*EMU_CDROM_NULL_H*/