ChangeLog, bmove.c, icount.c, inode.c, llseek.c:

ChangeLog, bmove.c, icount.c, inode.c, llseek.c:
  llseek.c (ext2fs_llseek): Fix type error for ext2fs_llseek()
  icount.c (ext2fs_icount_validate):
  bmove.c (process_block): Fix lint error in type for fprintf().
  inode.c (ext2fs_check_directory): Add support for the callback
  	to return the error code EXT2_ET_CALLBACK_NOTHANDLED.
ChangeLog, mke2fs.c:
  Make parse_raid_opts return a void, to fix a -Wall warning.