[Pidgin] #13898: How do I turn on xmpp stream compression?

[Pidgin]

#13898: How do I turn on xmpp stream compression?
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 Reporter:  mitrich             |     Owner:  deryni
     Type:  enhancement         |    Status:  new   
Component:  XMPP                |   Version:  2.7.11
 Keywords:  stream compression  |  
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 - OpenFire 3.6.4 on Linux in the corporate network;
  - Pidgin 2.7.11 (libpurple 2.7.11) outside;
  - Port 5222 TCP is mapped via Kerio Winroute from Internet to OpenFire
 server (named "jabber") inside the network.

 Pidgin cannot get connected to OpenFire, see debug.log in the attachment.
 In Miranda on Windows I used checkbox "Enable stream compression", when
 checked, everything works. Please, look at the screenshot in the
 attachment, please. Now I want to move to Linux + Pidgin, how do I turn on
 xmpp stream compression in Pidgin? I could not find anything in the dialog
 boxes, may be there is a parameter in the accounts.xml?

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Ticket URL: <http://developer.pidgin.im/ticket/13898>
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