Merge branch 'master' of https://github.com/maurizio-lombardi/util-linux

* 'master' of https://github.com/maurizio-lombardi/util-linux:
  mkfs.minix: The total number of zones is limited to 65536 only on V1 filesystems
  mkfs.minix: Some bug fixes:
  mkfs.minix: The s_blocksize field of the MinixV3 superblock must be initialized with a valid block size, not the total number of blocks of the device!
  mkfs.minix: inode numbers are 32-bit wide in V3 filesystems
  mkfs.minix: In Minix V3 filesystems the maximum filename lenght is 60 chars and the dirsize is 64 bytes.
  mkfs.minix: Fix super_set_nzones()
  mkfs.minix: remove redundant code