read disk.
read disk have error, and retry 5s.
read disk have error, and retry 5s, read 18 shanqu.
read disk have error, and retry 5s, read 18 shanqu, read 10 zhumian
modify Makefile .gitignore.
add haribote.nas, and modify Makefile.
modify .gitignore, jmp 0xc200.
change the name from ipl.nas to ipl10.nas, modify Makefile, save CYLS to 0x0ff0 of memory.