gpgme export-minimal option

[Cyril Soler]

Dear gnupg devs,

Some time ago, I asked the gpgme devel team if they could add an option into gpgme to  enable to export GPG certs with the "export-minimal" option, to
get shorted keys. I got answered that it was done, but I can't find it in the current released version 1.3.0 on the website.

Could you confirm that this option is available, in which version , and how I can use it ?

Exporting keys without signatures is indeed quit important to the project I'm working in (http://retroshare.sourceforge.net) since we're exchanging
GPG certs between friends, and those tend to grow larger with time.

Thanks a lot
Cyril