setupstick and setup script

 On branch master

	new file:   libexec/ksys-setupstick
	new file:   libexec/lib/__init__.py
	new file:   libexec/lib/myutil.py
	new file:   libexec/lib/pyutil.py
	new file:   scripts/setup.py
	deleted:    shell_scripts/make_bootstick