[Pidgin] #5821: Gadu-Gadu Image support - patch

[Pidgin]

#5821: Gadu-Gadu Image support - patch
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  Reporter:  sabby7890  |       Owner:  bartosz
      Type:  patch      |      Status:  new    
  Priority:  minor      |   Milestone:         
 Component:  Gadu-Gadu  |     Version:  2.4.2  
Resolution:             |    Keywords:  images 
   Pending:  0          |  
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Comment (by sabby7890):

 Ok, I've replaced this.

 Changes made by this patch:

 - Image receive support (with formatting)
 - Image send support (with formatting)
 - "Send image" button is active
 - One compiler warning fix
 - Tooltip shows the buddy's alias (it's hard to distinguish buddies only
 by their number)

 My previous patch added only image receiving support. The change in gg.h
 is required, because:

 GG Protocol first sends formatted text to other client (without the image,
 only with information about it like file name and crc), then other client
 accepts the info and sends image request structure, you have to reply to
 this structure by sending required image (it tells which image it needs by
 sending crc of requested image - so it doesn't download images from other
 client if the image was downloaded previously).

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Ticket URL: <http://developer.pidgin.im/ticket/5821#comment:3>
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