[Nix-dev] gnupg2

[Yury G. Kudryashov]

Hi!

As udev-154 merge seems to be finished, I'm starting to work on "gnupg2" 
part of mass-update-01. I'm going to rename "gnupg2" to "gnupg", and "gnupg" 
to "gnupg1orig". I'll also add "gnupg1compat" package with a few symlinks 
making gpg2 nearly compatible with gpg1.

Should I use
gnupg1 = gnupg1compat;
or
gnupg1 = gnupg1orig;
in all-packages.nix? Of course, anyone will be able to override it using 
packageOverrides.

It would be nice to hear someone who knows the difference.