Changelog:
vm (Update): Improve m88k performance.
vm (New): Implement emulated ROM for LUNA88K. For now, it only can boot.
vm (New): Make the RAM size changable.
host (Update): Support OpenBSD's tap(4).
vm (Fix): Fix several bugs on LUNA-I's emulated ROM since 0.0.3 and 0.1.4.
vm (Update): Improve reading UFS on emulated ROM.
vm (Fix): Fix a bug that might break receive queue on SIO(uPD7201).
vm (Fix): Fix abnormal termination on resetting VM during SCSI transfer.
vm (Update): Improve a log message about SCMD Intercept bit on SPC.
app (Update): Make -c option acceptable configuration filename."
