Fixme:

  * check all Require_stagefile calls
  * make helpers call required stuff when needed
  * integrate lh_chroot_hacks
  * cleanup variable names

Todo:

  * write manpage and documentation
  * write lh_binary_di and lh_binary_gi

Later:
  * Add win32 autorun like
    http://morphix.svn.sourceforge.net/viewvc/morphix/trunk/cdrom-misc/autorun/
  * Add loadlin batch