The AHA-154x can now also use base addresses 0x130, 0x134, 0x230, 0x234, and IRQ's 14 and 15;
Reworked the SCSI system resource menu handlers in win.c a bit.
Made Unknown transfers as invalid but with SCSI Status Good/Ok in the Adaptec 1540.
SCSI Commands with no transfers are left with no transfer function.