[Pidgin] #12647: Implement a set of UI ops/signals for the dnssrv.[ch] API

[Pidgin]

#12647: Implement a set of UI ops/signals for the dnssrv.[ch] API
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 Reporter:  Robby  |        Owner:  darkrain42
     Type:  patch  |       Status:  closed    
Milestone:  2.8.0  |    Component:  XMPP      
  Version:  2.7.3  |   Resolution:  fixed     
 Keywords:         |  
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Comment(by darkrain42 at pidgin.im):

 (In [3096beb4b90bc296e9f645ed764086c1d2551a51]):[[BR]]
 dnssrv: Avoid a few extraneous iterations through the list.  Refs #12647

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Ticket URL: <http://developer.pidgin.im/ticket/12647#comment:11>
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