Miscellaneous bug fixes and improvements:
- Add support for connecting FDDs via an USB hub (#5)
- Implement proper handling of single sided disks (#10)
- Implement own XFER routine (#10)
- Fix DSKCHG crash in disk image mode (#11)
- Implement ROM disabling by pressing DEL while booting (#6)
- Fix computer freezing at boot when USB host hardware is not found (#7)
- Fix for double slashes in current directory path in the boot menu (#14) - contributed by cristianoag
Also Nestor80 is now needed to assemble the ROMs.