Integrate hints into autogeneration scripts.

* docs/grub.texi (Filesystems): Add a hostdisk example.
	* Makefile.util.def (grub-mkdevicemap): Remove ofpath.
	(grub-probe): Add ofpath.
	* gentpl.py: Remove group nosparc64.
	* grub-core/commands/search.c (cache_entry): New struct.
	(cache): New var.
	(FUNC_NAME): Use and save cache. Fix handling of trailing comma.
	* grub-core/commands/search_wrap.c (options): Add platform-specific
	hint options.
	(grub_cmd_search): Handle platform-specific hints.
	(GRUB_MOD_INIT): Declare grub_cmd_search as accept_dash.
	* grub-core/kern/emu/hostdisk.c (map): New field device_map.
	(grub_util_biosdisk_data): Likewise.
	(grub_util_biosdisk_open): Set device_map.
	(read_device_map): Handle "" as indication of no map.
	Set device_map.
	(find_system_device): Add hostdisk/ prefix for autogenerated entries.
	(grub_util_biosdisk_get_compatibility_hint): New function.
	* grub-core/normal/main.c (features): Add feature_platform_search_hint.
	* include/grub/emu/hostdisk.h
	(grub_util_biosdisk_get_compatibility_hint): New proto.
	* util/grub-install.in: Don't call grub-mkdevicemap.
	Add platform-specific hint to load.cfg.
	* util/grub-mkconfig.in: Don't call grub-mkdevicemap.
	* util/grub-mkconfig_lib.in (prepare_grub_to_access_device): Add
	hints. Set root preliminary to compatibility hint, not to OS name.
	* util/grub-probe.c (PRINT_*): Add hints.
	(print): Make static.
	(escape_of_path): New function.
	(guess_bios_drive): Likewise.
	(guess_efi_drive): Likewise.
	(guess_baremetal_drive): Likewise.
	(print_full_name): Likewise.
	(probe): Handle hints.
	(main): Likewise.
	* util/ieee1275/devicemap.c: Removed.
	* util/ieee1275/ofpath.c (find_obppath): Allow to fail. All users
	updated.
	(grub_util_devname_to_ofpath): Return NULL on failure.

	* grub-core/kern/emu/hostdisk.c (grub_util_biosdisk_get_grub_dev): Fix
	resource leak.
	* util/getroot.c (grub_util_pull_device): Fix memory leak.

	* po/POTFILES.in: Regenerated.

	Allow purely long options

	* grub-core/lib/arg.c (SHORT_ARG_HELP): Removed.
	(SHORT_ARG_USAGE): Likewise.
	(grub_arg_show_help): Compare opt with help_options.
	(parse_option): Receive opt as argument. If makes big simplificatons.
	All users updated

po/POTFILES.in

@@ -19,6 +19,7 @@
 ./grub-core/commands/arc/lsdev.c
 ./grub-core/commands/blocklist.c
 ./grub-core/commands/boot.c
+./grub-core/commands/cacheinfo.c
 ./grub-core/commands/cat.c
 ./grub-core/commands/cmp.c
 ./grub-core/commands/configfile.c
@@ -127,8 +128,12 @@
 ./grub-core/font/font.c
 ./grub-core/font/font_cmd.c
 ./grub-core/fs/affs.c
+./grub-core/fs/afs.c
+./grub-core/fs/bfs.c
 ./grub-core/fs/btrfs.c
+./grub-core/fs/cpio_be.c
 ./grub-core/fs/cpio.c
+./grub-core/fs/exfat.c
 ./grub-core/fs/ext2.c
 ./grub-core/fs/fat.c
 ./grub-core/fs/fshelp.c
@@ -139,9 +144,11 @@
 ./grub-core/fs/minix2.c
 ./grub-core/fs/minix3.c
 ./grub-core/fs/minix.c
+./grub-core/fs/newc.c
 ./grub-core/fs/nilfs2.c
 ./grub-core/fs/ntfs.c
 ./grub-core/fs/ntfscomp.c
+./grub-core/fs/odc.c
 ./grub-core/fs/reiserfs.c
 ./grub-core/fs/romfs.c
 ./grub-core/fs/sfs.c
@@ -152,6 +159,7 @@
 ./grub-core/fs/ufs.c
 ./grub-core/fs/xfs.c
 ./grub-core/fs/zfs/zfs.c
+./grub-core/fs/zfs/zfscrypt.c
 ./grub-core/fs/zfs/zfs_fletcher.c
 ./grub-core/fs/zfs/zfsinfo.c
 ./grub-core/fs/zfs/zfs_lzjb.c
@@ -231,6 +239,7 @@
 ./grub-core/hook/datehook.c
 ./grub-core/io/bufio.c
 ./grub-core/io/gzio.c
+./grub-core/io/lzopio.c
 ./grub-core/io/xzio.c
 ./grub-core/kern/command.c
 ./grub-core/kern/corecmd.c
@@ -295,14 +304,17 @@
 ./grub-core/kern/time.c
 ./grub-core/kern/vga_init.c
 ./grub-core/kern/x86_64/dl.c
+./grub-core/lib/adler32.c
 ./grub-core/lib/arc/datetime.c
 ./grub-core/lib/arg.c
 ./grub-core/lib/cmdline.c
 ./grub-core/lib/cmos_datetime.c
+./grub-core/lib/crc64.c
 ./grub-core/lib/crc.c
 ./grub-core/lib/crypto.c
 ./grub-core/lib/efi/datetime.c
 ./grub-core/lib/efi/halt.c
+./grub-core/lib/efi/reboot.c
 ./grub-core/lib/efi/relocator.c
 ./grub-core/lib/emu/halt.c
 ./grub-core/lib/envblk.c
@@ -310,10 +322,12 @@
 ./grub-core/lib/i386/halt.c
 ./grub-core/lib/i386/pc/biosnum.c
 ./grub-core/lib/i386/pc/vesa_modes_table.c
+./grub-core/lib/i386/reboot.c
 ./grub-core/lib/i386/relocator.c
 ./grub-core/lib/ieee1275/cmos.c
 ./grub-core/lib/ieee1275/datetime.c
 ./grub-core/lib/ieee1275/halt.c
+./grub-core/lib/ieee1275/reboot.c
 ./grub-core/lib/ieee1275/relocator.c
 ./grub-core/lib/legacy_parse.c
 ./grub-core/lib/libgcrypt/cipher/ac.c
@@ -376,9 +390,14 @@
 ./grub-core/lib/LzFind.c
 ./grub-core/lib/LzmaDec.c
 ./grub-core/lib/LzmaEnc.c
+./grub-core/lib/minilzo/minilzo.c
+./grub-core/lib/mips/arc/reboot.c
+./grub-core/lib/mips/loongson/reboot.c
+./grub-core/lib/mips/qemu_mips/reboot.c
 ./grub-core/lib/mips/relocator.c
 ./grub-core/lib/pbkdf2.c
 ./grub-core/lib/powerpc/relocator.c
+./grub-core/lib/priority_queue.c
 ./grub-core/lib/reed_solomon.c
 ./grub-core/lib/relocator.c
 ./grub-core/lib/xzembed/xz_dec_bcj.c
@@ -399,6 +418,7 @@
 ./grub-core/loader/i386/pc/freedos.c
 ./grub-core/loader/i386/pc/linux.c
 ./grub-core/loader/i386/pc/ntldr.c
+./grub-core/loader/i386/pc/plan9.c
 ./grub-core/loader/i386/xnu.c
 ./grub-core/loader/ia64/efi/linux.c
 ./grub-core/loader/macho32.c
@@ -421,14 +441,19 @@
 ./grub-core/mmap/mmap.c
 ./grub-core/net/arp.c
 ./grub-core/net/bootp.c
+./grub-core/net/dns.c
 ./grub-core/net/drivers/efi/efinet.c
 ./grub-core/net/drivers/emu/emunet.c
 ./grub-core/net/drivers/i386/pc/pxe.c
 ./grub-core/net/drivers/ieee1275/ofnet.c
 ./grub-core/net/ethernet.c
+./grub-core/net/http.c
+./grub-core/net/icmp6.c
+./grub-core/net/icmp.c
 ./grub-core/net/ip.c
 ./grub-core/net/netbuff.c
 ./grub-core/net/net.c
+./grub-core/net/tcp.c
 ./grub-core/net/tftp.c
 ./grub-core/net/udp.c
 ./grub-core/normal/auth.c
@@ -454,6 +479,7 @@
 ./grub-core/partmap/dvh.c
 ./grub-core/partmap/gpt.c
 ./grub-core/partmap/msdos.c
+./grub-core/partmap/plan.c
 ./grub-core/partmap/sun.c
 ./grub-core/partmap/sunpc.c
 ./grub-core/parttool/msdospart.c
@@ -496,6 +522,7 @@
 ./grub-core/video/i386/pc/vbe.c
 ./grub-core/video/i386/pc/vga.c
 ./grub-core/video/ieee1275.c
+./grub-core/video/radeon_fuloong2e.c
 ./grub-core/video/readers/jpeg.c
 ./grub-core/video/readers/png.c
 ./grub-core/video/readers/tga.c
@@ -506,6 +533,7 @@
 ./grub-core/video/video.c
 ./tests/example_unit_test.c
 ./tests/lib/unit_test.c
+./tests/printf_unit_test.c
 ./util/bin2h.c
 ./util/deviceiter.c
 ./util/devicemap.c
@@ -521,11 +549,11 @@
 ./util/grub-mklayout.c
 ./util/grub-mkpasswd-pbkdf2.c
 ./util/grub-mkrelpath.c
+./util/grub-mount.c
 ./util/grub-pe2elf.c
 ./util/grub-probe.c
 ./util/grub-script-check.c
 ./util/grub-setup.c
-./util/ieee1275/devicemap.c
 ./util/ieee1275/grub-ofpathname.c
 ./util/ieee1275/ofpath.c
 ./util/lvm.c