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.
Mask mode: Minor mods to get_progress().
Mask mode: Add support for restoring session.
Merge branch 'bleeding-jumbo' into bleeding-mask

* bleeding-jumbo:
  Mask mode: Add support for restoring session.
  Mask mode: Minor mods to get_progress().
  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.

Conflicts:
	src/mask.c
	src/rpp.h