new file:   git.sh
	renamed:    Makefile -> helper/Makefile
	renamed:    script/bochs/bochsrc -> helper/bochs/bochsrc
	renamed:    script/img.s -> helper/makeimages/img.s
	new file:   helper/makeimages/makeimg.sh
	renamed:    script/memory.info -> helper/memory.info
	new file:   helper/qemu/img.sh
	new file:   helper/qemu/sdb.sh