move "bwtdt" format to unused/
Unify OpenCL raw-sha256 and cisco-4, just like the CPU formats.
Stack smash bugfix for putty format. Bug introduced in 79c871d, using sizeof
len fields (ints) instead of actual fields (arrays), causing a buffer to be
potentially 8 KB too small.
Merge branch 'bleeding-jumbo' into memdbg

* bleeding-jumbo:
  Stack smash bugfix for putty format. Bug introduced in 79c871d, using sizeof len fields (ints) instead of actual fields (arrays), causing a buffer to be potentially 8 KB too small.
  Unify OpenCL raw-sha256 and cisco-4, just like the CPU formats.
  move "bwtdt" format to unused/

Conflicts:
	src/cryptsha512_fmt_plug.c
	src/opencl_cryptsha512_fmt.c
	src/opencl_rawsha256_fmt.c