[dput-ng-maint] Bug#797014: dcut: configurable gpg program

[Jeremy Bicha]

Since October, seahorse (which is a dependency of gnome) depends on
gnupg2. seahorse refuses to show keys from the gpgv1 keyring;
therefore people are being encouraged to use gnupg2. It's annoying to
have to keep both keyrings in sync manually.

I suggest this bug should have a higher importance since the classic
dput is broken with gnupg2 too: https://bugs.debian.org/82696

Thanks,
Jeremy Bicha