Just "packed" doesn't always pack the way we expect.

	warning.

	* include/grub/disk.h (grub_disk_read_hook_t): New type.
	(struct grub_disk): Add read_hook_data member.
	* include/grub/file.h (struct grub_file): Likewise.
	* include/grub/fshelp.h (grub_fshelp_read_file): Add read_hook_data
	argument.

	Update all callers.

* include/grub/fs.h (grub_fs_dir_hook_t): New type.
(struct grub_fs.dir): Add hook_data argument.

Update all implementations and callers.

	sector 1.

	(GRUB_AFFS_FILETYPE_HARDLINK): New enum value.
	(grub_affs_iterate_dir): Handle hardlinks.

	symlinks. Replace leading colon with a slash.

	* grub-core/fs/fshelp.c (grub_fshelp_read_file): New argument
	blocks_start. All users updated.
	* grub-core/fs/hfsplus.c (grub_hfsplus_read_block): Don't add
	wrapping offset.
	(grub_hfsplus_read_file): Pass embedding offset to fshelp_read_file.

	* grub-core/fs/affs.c (grub_affs_rblock): Make type uint32_t.
	(AFFS_MAX_LOG_BLOCK_SIZE): New definition.
	(grub_affs_data): Replace blocksize with log_blocksize.
	(grub_affs_read_block): Fix non-512B blocks.
	(grub_affs_read_symlink): Likewise.
	(grub_affs_iterate_dir): Likewise. Fix freeing corruption.
	(grub_affs_read): Fix non-512B blocks.
	(grub_affs_label): Likewise.
	(grub_affs_mtime): Likewise.
	(grub_affs_mount): Fix block detection routine.

	* grub-core/fs/affs.c (grub_affs_file): Make type unsigned.
	(aftime2ctime): New function.
	(grub_affs_dir): Use aftime2ctime.
	(grub_affs_label): Fix return value.
	(grub_affs_mtime): New function.
	(grub_affs_fs): Add mtime.

	UTF-8.

	Fix source dir check.

	condition to avoid possibly infinite loops.
	* grub-core/lib/pbkdf2.c (grub_crypto_pbkdf2): Likewise.
	* grub-core/lib/xzembed/xz_dec_bcj.c (bcj_powerpc): Likewise.

	* grub-core/bus/usb/usbhub.c (grub_usb_add_hub): Eliminate grub_min.
	(poll_nonroot_hub): Likewise.
	* grub-core/fs/affs.c (grub_affs_iterate_dir): Likewise.
	(grub_affs_label): Likewise.
	* grub-core/fs/btrfs.c (grub_btrfs_lzo_decompress): Likewise.
	* grub-core/fs/hfs.c (grub_hfs_dir): Likewise.
	(grub_hfs_label): Likewise.
	* grub-core/fs/hfsplus.c (grub_hfsplus_cmp_catkey): Likewise.
	* grub-core/fs/zfs/zfs.c (MIN): Remove.
	(zap_leaf_array_equal): Use grub_size. Remove MIN.
	(zap_leaf_array_get): Likewise.
	(dnode_get_path): Likewise.
	* grub-core/io/lzopio.c (grub_lzopio_read): Eliminate grub_min.
	* grub-core/io/xzio.c (grub_xzio_read): Likewise.
	* grub-core/script/execute.c (grub_script_break): Likewise.
	* grub-core/script/lexer.c (grub_script_lexer_record): Eliminate
	grub_max.
	* grub-core/script/yylex.l (grub_lexer_yyrealloc): Likewise.
	* include/grub/misc.h (grub_min): Removed.
	(grub_max): Likewise.

	(GRUB_AFFS_FLAG_FFS): Put back where it was.
	(grub_affs_mount): Revert the correct version checking.

	* include/grub/charset.h (GRUB_MAX_UTF8_PER_LATIN1): New const.
	(grub_latin1_to_utf8): New inline function.
	* grub-core/fs/affs.c (grub_affs_iterate_dir): Convert latin1 to UTF8.

	* grub-core/fs/affs.c (grub_affs_bblock): Replace flags with version.
	(GRUB_AFFS_FLAG_FFS): Removed.
	(GRUB_AFFS_SYMLINK_SIZE): Likewise.
	(GRUB_AFFS_FILETYPE_DIR): Make positive and unsigned.
	(GRUB_AFFS_FILETYPE_DIR), (GRUB_AFFS_FILETYPE_REG): Fix a mix-up.
	(grub_fshelp_node): Make block 32-bit.
	Add block_cache and last_block_cache.
	(grub_affs_read_block): Fill and use block cache.
	(grub_affs_read_file): Removed.
	(grub_affs_mount): Zero-fill node. Fix version check. Don't reread
	boot block.
	(grub_affs_read_symlink): Fix symlink size. Add a \0 at the end for
	safety.
	(grub_affs_iterate_dir): Use more appropriate types. Zero-fill allocated
	space.
	(grub_affs_close): Free block cache.
	(grub_affs_read): Use grub_fshelp_read_file directly.

	* grub-core/fs/affs.c (grub_affs_read_file): Use grub_off_t for offset.
	* grub-core/fs/afs.c (grub_afs_read_file): Likewise.
	* grub-core/fs/fshelp.c (grub_fshelp_find_file): Remove leftover
	variable.
	* grub-core/fs/hfs.c (grub_hfs_read_file): Use grub_off_t for offset
	and connected types.
	* grub-core/fs/nilfs2.c (grub_nilfs2_read_file): Use grub_off_t for
	offset.
	(grub_nilfs2_iterate_dir): Use grub_off_t for fpos.
	* grub-core/fs/sfs.c (grub_sfs_read_file): Use grub_off_t for offset.
	* grub-core/fs/ufs.c (grub_ufs_read_file): Use grub_off_t for offset
	and connected types.

	* grub-core/kern/misc.c (grub_divmod64_full): Renamed to ...
	(grub_divmod64): ... this.
	* include/grub/misc.h (grub_divmod64): Removed. All users switch to full
	version.

	guidelines.

	* grub-core/kern/dl.c (grub_dl_check_license): New function.
	(grub_dl_load_core): Use grub_dl_check_license.
	* include/grub/dl.h (GRUB_MOD_SECTION): New macro.
	(GRUB_MOD_LICENSE): Likewise.
	(GRUB_MOD_DUAL_LICENSE): Likewise.
	All modules updated.

	rather than assuming than rootblock is exactly in the middle.
	(grub_affs_label): Likewise.

	rather than assuming than rootblock is exactly in the middle.
	(grub_affs_label): Likewise.

	reserved_first_sector to 0.
	* grub-core/fs/cpio.c (grub_cpio_fs) [GRUB_UTIL]: Likewise.
	* grub-core/fs/sfs.c (grub_sfs_fs) [GRUB_UTIL]: Likewise.
	* grub-core/fs/xfs.c (grub_xfs_fs) [GRUB_UTIL]: Likewise.

	reserved_first_sector to 0.
	* grub-core/fs/cpio.c (grub_cpio_fs) [GRUB_UTIL]: Likewise.
	* grub-core/fs/sfs.c (grub_sfs_fs) [GRUB_UTIL]: Likewise.
	* grub-core/fs/xfs.c (grub_xfs_fs) [GRUB_UTIL]: Likewise.

	
	* boot/i386/pc/boot.S: Update copyright year.
	* boot/i386/pc/cdboot.S: Likewise.
	* boot/i386/pc/diskboot.S: Likewise.
	* boot/i386/pc/lnxboot.S: Likewise.
	* boot/i386/pc/pxeboot.S: Likewise.
	* bus/pci.c: Likewise.
	* commands/cmp.c: Likewise.
	* commands/help.c: Likewise.
	* commands/hexdump.c: Likewise.
	* commands/i386/pc/halt.c: Likewise.
	* commands/i386/pc/play.c: Likewise.
	* commands/i386/pc/vbeinfo.c: Likewise.
	* commands/ls.c: Likewise.
	* commands/test.c: Likewise.
	* disk/dmraid_nvidia.c: Likewise.
	* disk/i386/pc/biosdisk.c: Likewise.
	* disk/ieee1275/nand.c: Likewise.
	* disk/ieee1275/ofdisk.c: Likewise.
	* disk/lvm.c: Likewise.
	* disk/raid.c: Likewise.
	* disk/raid6_recover.c: Likewise.
	* disk/scsi.c: Likewise.
	* fs/affs.c: Likewise.
	* fs/cpio.c: Likewise.
	* fs/ext2.c: Likewise.
	* fs/hfs.c: Likewise.
	* fs/iso9660.c: Likewise.
	* fs/ntfs.c: Likewise.
	* fs/sfs.c: Likewise.
	* fs/udf.c: Likewise.
	* fs/ufs.c: Likewise.
	* fs/xfs.c: Likewise.
	* gencmdlist.sh: Likewise.
	* genmk.rb: Likewise.
	* include/grub/disk.h: Likewise.
	* include/grub/efi/api.h: Likewise.
	* include/grub/efi/efi.h: Likewise.
	* include/grub/efi/pe32.h: Likewise.
	* include/grub/elf.h: Likewise.
	* include/grub/fs.h: Likewise.
	* include/grub/i386/at_keyboard.h: Likewise.
	* include/grub/i386/pc/memory.h: Likewise.
	* include/grub/i386/pc/vbe.h: Likewise.
	* include/grub/i386/pci.h: Likewise.
	* include/grub/i386/tsc.h: Likewise.
	* include/grub/ieee1275/ieee1275.h: Likewise.
	* include/grub/ntfs.h: Likewise.
	* include/grub/sparc64/ieee1275/ieee1275.h: Likewise.
	* include/grub/sparc64/libgcc.h: Likewise.
	* include/grub/symbol.h: Likewise.
	* include/grub/types.h: Likewise.
	* include/multiboot2.h: Likewise.
	* io/gzio.c: Likewise.
	* kern/device.c: Likewise.
	* kern/disk.c: Likewise.
	* kern/efi/efi.c: Likewise.
	* kern/efi/mm.c: Likewise.
	* kern/elf.c: Likewise.
	* kern/file.c: Likewise.
	* kern/i386/dl.c: Likewise.
	* kern/i386/pc/init.c: Likewise.
	* kern/i386/pc/startup.S: Likewise.
	* kern/ieee1275/ieee1275.c: Likewise.
	* kern/ieee1275/init.c: Likewise.
	* kern/main.c: Likewise.
	* kern/mm.c: Likewise.
	* kern/powerpc/dl.c: Likewise.
	* kern/sparc64/dl.c: Likewise.
	* kern/x86_64/dl.c: Likewise.
	* lib/hexdump.c: Likewise.
	* loader/efi/appleloader.c: Likewise.
	* loader/i386/ieee1275/linux.c: Likewise.
	* loader/i386/pc/chainloader.c: Likewise.
	* loader/i386/pc/linux.c: Likewise.
	* loader/i386/pc/multiboot2.c: Likewise.
	* loader/ieee1275/multiboot2.c: Likewise.
	* loader/multiboot2.c: Likewise.
	* loader/multiboot_loader.c: Likewise.
	* loader/powerpc/ieee1275/linux.c: Likewise.
	* normal/completion.c: Likewise.
	* normal/menu_entry.c: Likewise.
	* partmap/apple.c: Likewise.
	* util/grub.d/10_hurd.in: Likewise.
	* util/hostfs.c: Likewise.
	* video/readers/png.c: Likewise.
	

	* commands/efi/loadbios.c: Capitalize acronyms, replace `could not' by
	`couldn't' and `can not' by `cannot'.
	* commands/i386/pc/drivemap.c: Likewise.
	* disk/ata.c: Likewise.
	* disk/ieee1275/nand.c: Likewise.
	* fs/affs.c: Likewise.
	* fs/fat.c: Likewise.
	* fs/hfs.c: Likewise.
	* fs/hfsplus.c: Likewise.
	* fs/iso9660.c: Likewise.
	* fs/jfs.c: Likewise.
	* fs/minix.c: Likewise.
	* fs/reiserfs.c: Likewise.
	* fs/sfs.c: Likewise.
	* fs/udf.c: Likewise.
	* fs/ufs.c: Likewise.
	* fs/xfs.c: Likewise.
	* loader/powerpc/ieee1275/linux.c: Likewise.
	* loader/sparc64/ieee1275/linux.c: Likewise.
	* util/grub-probe.c: Likewise.
	* util/misc.c: Likewise.

	* fs/affs.c (grub_affs_read_symlink): Change leftover grub_printf into
	grub_dprintf.
	* fs/fat.c (grub_fat_read_data): Likewise.

	* kernel/disk.c (grub_disk_read): Use void pointer for the
	buffer.
	(grub_disk_write): Use const void pointer for the buffer.
	Adjust all callers.  Remove unnecessary casts.

	* include/grub/dl.h [GRUB_UTIL]: Provide inline implementations
	of grub_dl_ref() and grub_dl_unref().
	* commands/parttool.c: Remove preprocessor conditionals around
	grub_dl_ref() and grub_dl_unref().
	* fs/affs.c: Likewise.
	* fs/afs.c: Likewise.
	* fs/cpio.c: Likewise.
	* fs/ext2.c: Likewise.
	* fs/fat.c: Likewise.
	* fs/hfs.c: Likewise.
	* fs/hfsplus.c: Likewise.
	* fs/iso9660.c: Likewise.
	* fs/jfs.c: Likewise.
	* fs/minix.c: Likewise.
	* fs/ntfs.c: Likewise.
	* fs/reiserfs.c: Likewise.
	* fs/sfs.c: Likewise.
	* fs/udf.c: Likewise.
	* fs/ufs.c: Likewise.
	* fs/xfs.c: Likewise.
	* include/grub/dl.h: Likewise.
	* loader/xnu.c: Likewise.