[Pidgin] #5082: xmpp buddy icon of yourself in buddy list doesn't get updated

[Pidgin]

#5082: xmpp buddy icon of yourself in buddy list doesn't get updated
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 Reporter:  hbons   |        Owner:  lschiere
     Type:  defect  |       Status:  closed  
Milestone:          |    Component:  XMPP    
  Version:  2.4.0   |   Resolution:          
 Keywords:          |  
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Comment(by paul at darkrain42.org):

 (In [3ed150ceb7b010c10dfec35dd0749540a4b0b74b]):[[BR]]
 Always publish a <photo/> element, even if we have an empty buddy icon.

 XEP-0153 requires we always publish the <x/> element, even if we have no
 avatar set, so do that, too. I'd also make the whole set of vcard stuff
 dependent on the server advertising support, but SOME servers out there
 don't.

 References #5082 (I suspect this fixes that.)

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Ticket URL: <http://developer.pidgin.im/ticket/5082#comment:6>
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