put small subset of e2fsprogs back in the tree:

lsattr, chattr, fsck. Old e2fsprogs tree is in
e2fsprogs/old_e2fsprogs/*.

e2fsprogs/old_e2fsprogs/ext2fs/ext2fsP.h

@@ -0,0 +1,89 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * ext2fsP.h --- private header file for ext2 library
+ *
+ * Copyright (C) 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
+ */
+
+#include "ext2fs.h"
+
+/*
+ * Badblocks list
+ */
+struct ext2_struct_u32_list {
+	int	magic;
+	int	num;
+	int	size;
+	__u32	*list;
+	int	badblocks_flags;
+};
+
+struct ext2_struct_u32_iterate {
+	int			magic;
+	ext2_u32_list		bb;
+	int			ptr;
+};
+
+
+/*
+ * Directory block iterator definition
+ */
+struct ext2_struct_dblist {
+	int			magic;
+	ext2_filsys		fs;
+	ext2_ino_t		size;
+	ext2_ino_t		count;
+	int			sorted;
+	struct ext2_db_entry *	list;
+};
+
+/*
+ * For directory iterators
+ */
+struct dir_context {
+	ext2_ino_t		dir;
+	int		flags;
+	char		*buf;
+	int (*func)(ext2_ino_t	dir,
+		    int	entry,
+		    struct ext2_dir_entry *dirent,
+		    int	offset,
+		    int	blocksize,
+		    char	*buf,
+		    void	*priv_data);
+	void		*priv_data;
+	errcode_t	errcode;
+};
+
+/*
+ * Inode cache structure
+ */
+struct ext2_inode_cache {
+	void *				buffer;
+	blk_t				buffer_blk;
+	int				cache_last;
+	int				cache_size;
+	int				refcount;
+	struct ext2_inode_cache_ent	*cache;
+};
+
+struct ext2_inode_cache_ent {
+	ext2_ino_t		ino;
+	struct ext2_inode	inode;
+};
+
+/* Function prototypes */
+
+extern int ext2fs_process_dir_block(ext2_filsys		fs,
+				    blk_t		*blocknr,
+				    e2_blkcnt_t		blockcnt,
+				    blk_t		ref_block,
+				    int			ref_offset,
+				    void		*priv_data);
+
+