Update dosfstools

* Version 3.0.28
* Update filenames in source
* Remove unnecessary symlink to fsck
* Commit "Recode short filenames from DOS codepage (default 437)." has
  been reverted since we do not have access to iconv
* Commits cherry-picked on top of 3.0.28:
    - mkfs.fat: fix incorrect int type
    - Prevent out of bound array read in date_dos2unix()

Change-Id: I50310235c62ec2e6bc90afcd10f2814d3afb5113
diff --git a/dosfstools/doc/ANNOUNCE.mkdosfs b/dosfstools/doc/ANNOUNCE.mkdosfs
index 1f02ea2..2e01716 100644
--- a/dosfstools/doc/ANNOUNCE.mkdosfs
+++ b/dosfstools/doc/ANNOUNCE.mkdosfs
@@ -27,7 +27,7 @@
 
 
 I've just uploaded mkdosfs to sunsite.unc.edu.  It works in a similar way
-to Remy Card's mke2fs, but creates an MS-DOS file system.
+to Remy Card's mke2fs, but creates an MS-DOS filesystem.
 
 The filename is mkdosfs-0.2.tar.gz.