Comment 3 for bug 179936

I created a patch to UserInfo.tcl in order to only raise the edit business card dialog only once for the same JID

Therefore I had to change how the uid is defined. For each click on edit business card, the uid was incremented by 1. Now I took the
jid2 to create a unique ID and window name.
Now it is possible to check whether a window with the same name already exists, and just only raise that window indstead of open a new one.