Merge branch 'memdisk-iso-SAFE' into memdisk-iso

Conflicts:

	memdisk/memdisk_chs.asm
	memdisk/memdisk_edd.asm
	memdisk/setup.c

Resolved:

	Deleted memdisk/memdisk_chs.asm
	Deleted memdisk/memdisk_edd.asm
	Modified memdisk/setup.c