* DISTLIST: Added util/i386/pc/grub-install.in.
* util/i386/pc/grub-install.in: New file.
* conf/i386-pc.rmk (sbin_SCRIPTS): New variable.
(grub_install_SOURCES): Likewise.
* genmk.rb: Added support for scripts.
(Script): New class.
(scripts): New variable.
* Makefile.in (install-local): Install sbin_SCRIPTS by
INSTALL_SCRIPT.
(uninstall): Remove sbin_SCRIPTS.
* util/i386/pc/grub-setup.c (main): If the argument is not a GRUB
device, try to get a GRUB device by
grub_util_biosdisk_get_grub_dev.
Free DEST_DEV.
* util/i386/pc/grub-mkdevicemap.c (usage): Remove a duplicated
description for --device-map.