fsck_s5 cleanup phase

Once a filesystem has been checked, a few cleanup functions are performed. The cleanup phase displays advisory messages about the filesystem and the status of the filesystem.

fsck_s5 cleanup phase messages

X files Y blocks Z free

This is an advisory message indicating that the filesystem checked contained X files using Y blocks, and that there are Z blocks free in the filesystem.

***** FILE SYSTEM WAS MODIFIED *****

This is an advisory message indicating that the filesystem was modified by fsck.