created PGPLoad factory function to instantiate PGPBlock subclasses; added __getattr__ to PGPKey, and gave it logic to properly determine .sec and .keyid
created PGPLoad factory function to instantiate PGPBlock subclasses; added __getattr__ to PGPKey, and gave it logic to properly determine .sec and .keyid

SecurityInnovation/PGPy,SecurityInnovation/PGPy,J08nY/PGPy,SecurityInnovation/PGPy,J08nY/PGPy