[Pidgin] #3553: Code duplication reduction in gtkblist.c

[Pidgin]

#3553: Code duplication reduction in gtkblist.c
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  Reporter:  nix_nix       |       Owner:       
      Type:  patch         |      Status:  new  
  Priority:  minor         |   Milestone:       
 Component:  pidgin (gtk)  |     Version:  2.2.1
Resolution:                |    Keywords:       
   Pending:  0             |  
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Comment (by nix_nix):

 I released 2.3.0-0nix0 on Maemo with this code. I then propagated v2.3.1
 to this branch. Now, the reduction is only 228 lines. I tested the result
 with both "Add Buddy..." and "Add Chat..." - again, no ill effects.

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Ticket URL: <http://developer.pidgin.im/ticket/3553#comment:3>
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