ChangeLog, expect.1, expect.2, image.gz:

ChangeLog, expect.1, expect.2, image.gz:
  f_expand: Make test case better by testing increasing the size of
  	lost+found where an indirect block must be created.  Also add checks
  	to see what happens when directories are disconnected because their
  	containing directory is destroyed (turned into a socket :-)
  f_dupfsblks: Add additional test cases where files share duplicate
  	blocks with both other files and filesystem metadata.