Transcode the unformatted UNK file to formatted one.

Can be used to transfer binary files between machines.

gfortran -o w90unk2unk w90unk2unk.f90

for collinear spin/spin degenerate systems:

w90unk2unk 0 UNKxxxxx.1

will generate a new formatted file UNKxxxxx.1.formatted

for collinear spin/spin degenerate systems:

w90unk2unk 1 UNKxxxxx.NC

will generate a new formatted file UNKxxxxx.NC.formatted