business card window, error retrieving client infos

[buzzdee]

While playing around with the Business Card View, I recognized that when opening the business card view from the roster, and taking a look at the client tab, then Coccinella failed to retrieve the version and local time of the other client.

However, it worked when clicking on the services tab, disco the online users of my server (I have an administrative account there), and then opening the business card of the online user. Coccinella then was able to show the version and local time of the other user.

After some debugging, it turned out the wrong jid (barejid) instead of the full jid was used.

Appended patch fixes the problem for me...