[Pidgin] #220: Pidgin does not display pictures recieved from Gadu Gadu

[Pidgin]

#220: Pidgin does not display pictures recieved from Gadu Gadu
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  Reporter:  MarkS      |       Owner:  bartosz
      Type:  patch      |      Status:  new    
  Priority:  minor      |   Milestone:         
 Component:  Gadu-Gadu  |     Version:  2.0    
Resolution:             |    Keywords:         
   Pending:  0          |  
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Comment (by ono):

 Just to not be "annoying teacher" I'm attaching fixes to sabby patch
 above. This needs to be tested though:

 Fixes are:
  * proper formatting and C / Doxy compatible comments
  * pending_richtext_messages are now part of GG proto instance data
  * pending_images hash instead of looking trough all images for valid
 image with crc to send
  * few fixes, about not released string buffers.. or unnecessary
 variables, etc. just to make code smaller and cleaner

 It is getting late, tommorow I'll be testing this patch hopefully. Waiting
 for your comments.

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Ticket URL: <http://developer.pidgin.im/ticket/220#comment:30>
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