Move all include files to src/include

- 86Box's own headers go to /86box
- munt's public interface goes to /mt32emu
- all slirp headers go to /slirp (might want to consider using only its public inteface)
- single file headers from other projects go in include root

src/include/86box/scsi_disk.h

@@ -0,0 +1,50 @@
+/*
+ * 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.
+ *
+ *		Emulation of SCSI fixed and removable disks.
+ *
+ *
+ *
+ * Author:	Miran Grca, <mgrca8@gmail.com>
+ *		Copyright 2017,2018 Miran Grca.
+ */
+
+
+typedef struct {
+    mode_sense_pages_t ms_pages_saved;
+
+    hard_disk_t *drv;
+
+    uint8_t *temp_buffer,
+	    pad[16],	/* This is atapi_cdb in ATAPI-supporting devices,
+			   and pad in SCSI-only devices. */
+	    current_cdb[16],
+	    sense[256];
+
+    uint8_t status, phase,
+	    error, id,
+	    pad0, pad1,
+	    pad2, pad3;
+
+    uint16_t request_length, pad4;
+
+    int requested_blocks, packet_status,
+	total_length, do_page_save,
+	unit_attention, pad5,
+	pad6, pad7;
+
+    uint32_t sector_pos, sector_len,
+	     packet_len, pos;
+
+    double callback;
+} scsi_disk_t;
+
+
+extern scsi_disk_t *scsi_disk[HDD_NUM];
+
+
+extern void	scsi_disk_hard_reset(void);
+extern void	scsi_disk_close(void);