[Pidgin] #4398: Fix showing user tunes in roster

[Pidgin]

#4398: Fix showing user tunes in roster
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  Reporter:  js     |       Owner:  nwalp 
      Type:  patch  |      Status:  closed
  Priority:  minor  |   Milestone:  2.3.2 
 Component:  XMPP   |     Version:  2.3.1 
Resolution:  fixed  |    Keywords:        
   Pending:  0      |  
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Changes (by sadrul at pidgin.im):

  * status:  new => closed
  * resolution:  => fixed
  * milestone:  => 2.3.2

Comment:

 (In [cfbfcf4098c65b271fa8a29be41a318ccb5e5035]) Utility functions to set
 and format song information. Closes #4398.

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Ticket URL: <http://developer.pidgin.im/ticket/4398#comment:6>
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