[Pidgin] #5627: Implement custom emoticons on XMPP using XEP 0231

[Pidgin]

#5627: Implement custom emoticons on XMPP using XEP 0231
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  Reporter:  malu   |       Owner:  deryni               
      Type:  patch  |      Status:  new                  
  Priority:  minor  |   Milestone:                       
 Component:  XMPP   |     Version:  2.4.1                
Resolution:         |    Keywords:  xmpp custom emoticons
   Pending:  0      |  
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Comment (by malu):

 I have uploaded a new patch.
 There is some modification in the function that parses the XHTML of
 incoming messages to get a list of unique smileys.
 Also the cacheing of JabberData objects per conversation in jabber/data.c
 now uses the functions for PurpleConversation to store data attributes to
 store the hash tables for local and remote data items per conversation.

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Ticket URL: <http://developer.pidgin.im/ticket/5627#comment:21>
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