definition module md5

// MV ...
import StdFile;
import StdMaybe;

getMd5DigestFromFile   :: String *f -> (String,*f) | FileSystem f
getMd5DigestFromFile_   :: String *f -> (Maybe String,*f) | FileSystem f
// ... MV
	//creates the message digest for the file named in the parameter

getMd5DigestFromString :: String -> String
	//creates the message digest of the parameter string