insecure-erase, z: option documentation added
insecure-erase, z: option documentation added

veracrypt/tc-play,veracrypt/tc-play,veracrypt/tc-play,bwalex/tc-play,Nmishin/tc-play,Nmishin/tc-play,bwalex/tc-play,Nmishin/tc-play,bwalex/tc-play