Version info about both gnupg.py and GnuPG (binary)

[michal niklas]

Hello,

I think many users of gnypg.py would like to know version of both
library and GnuPG used by it.

1. There is no info about version of gnupg.py. It is only in setup.py.
From gnupg.py we can obtain info about author and date of last
modification, but not that it is "python-gnupg-0.2.8".

2. There is no info about version of GnuPG.
My instalation on Polish version of Windows XP shows:

c:\tmp>gpg --version
gpg (GnuPG) 2.0.17 (Gpg4win 2.1.0)
libgcrypt 1.4.6
...

I think that it would be useful to have something similar to:
gnupg.GPG().version()

When I enable logging then I can see that --version is used to check
if GnuPG is available, but result of this is not stored.

Regards,
Michal Niklas