Getting one's own vCard vs. someone else's

[Dmitry Dolinsky <dmitry@xxxxxxxxxxxxxxxxx>]

VCardManager::fetchVCard() method is documented to be able to "fetch  
the VCard of a remote entity or yourself". Looking at the  
implementation however, I see no distinction between the two cases.  
It looks to me that the request is constructed to get the remote  
entity. Looking at XEP-0054 <http://www.xmpp.org/extensions/ 
xep-0054.html>, there is slight difference between the two cases: to  
fetch user's own vcard "from" attribute is used, to fetch another  
user vcard, "to" attribute is used. It appears that gloox always uses  
"to".

--Dmitry