[FreeNX-kNX] env variables

[elias humbolt]

For some reason I cannot properly use gnupg with kde when using NX. It is no 
problem at all, when I am directly at the machine.

The problem seems to be that this env var for the gpg-agent is not set when I 
use NX!

GPG_AGENT_INFO=/tmp/gpg-NGL78f/S.gpg-agent:29536:1

On KDE start I get this message:
Die Benutzung des GnuPG-Agenten ist in der GnuPG-Konfigurationsdatei 
(/home/hugo/.gnupg/gpg.conf) aktiviert. 
Es scheint aber, dass der Agent nicht läuft. Dies kann zu Problemen beim 
Unterschreiben oder Entschlüsselung führen. 
Bitte den GnuPG-Agenten in den GnuPG-Einstellungen deaktivieren oder den 
Agenten reparieren.

Short translation:
GnuPG-Agenten is activated in (/home/hugo/.gnupg/gpg.conf).
But somehow it appears to be not running.

I guess that might have something to do with NX using the nx user somehow, 
right?

Please let me know if there is some kind of work around.

Elias