reiserfsprogs: annotate for endian safeness

By annotating structure members and other on-disk structures as little
endian, we can catch bugs more easily.

The code was already endian safe except for three minor spots:
1) The badblock list code was initializing its key in an endian-unsafe way.
2) Indirect block pointer sequence printing was treating cpu-order values
   as little endian.
3) reiserfsck was trying to do endian switching on the lost+found key,
   but it was before it was even initialized to anything, so we can
   just remove that completely.

These issues were fixed as part of this commit.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>

resize_reiserfs/do_shrink.c

@@ -127,9 +127,9 @@ static unsigned long move_formatted_block(reiserfs_filsys_t *fs,
 				continue;
 
 			if (is_indirect_ih(ih)) {
-				__u32 *indirect;
+				__le32 *indirect;
 
-				indirect = (__u32 *) ih_item_body(bh, ih);
+				indirect = (__le32 *) ih_item_body(bh, ih);
 				for (j = 0; j < I_UNFM_NUM(ih); j++) {
 					unsigned long unfm_block;