Add ?h mask. Hashcat defines it as [\xc0-\xff] but we use all 8-bit.
Mask mode: Add progress indicator and node/fork/MPI support.
Merge branch 'bleeding-jumbo' into memdbg

* bleeding-jumbo:
  Mask mode: Add progress indicator and node/fork/MPI support.
  Add ?h mask. Hashcat defines it as [\xc0-\xff] but we use all 8-bit.