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>

include/progbar.h

@@ -1,6 +1,9 @@
 #ifndef _PROGBAR_H_
 #define _PROGBAR_H_
 
+#include <time.h>
+#include <stdio.h>
+
 enum {
 	E2F_FLAG_PROG_SUPPRESS = 1,
 	E2F_FLAG_PROG_BAR = 2,