Merged in changes provided by user izxle

Release Notes

User izxle cleand up some of the code (thank you).

1. Updated password file read and changed password strip.
2. Changed ifp =open...ifp.close to with open()....
3. Changed error function call (not defined) to err.
4. Added multiprocessing to the imports and deleted unused hashlib.
5. Added not implemented label to parameters in docstring and added missing parameter.