[Pidgin] #1344: fix for some build warnings

[Pidgin]

#1344: fix for some build warnings
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  Reporter:  o_sukhodolsky  |       Owner:  rlaager 
      Type:  patch          |      Status:  assigned
  Priority:  minor          |   Milestone:  2.0.2   
 Component:  pidgin (gtk)   |     Version:  2.0.1   
Resolution:                 |    Keywords:          
   Pending:  0              |  
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Comment (by rlaager):

 I've committed the g_free(buddylist) for libpurple/protocols/gg/gg.c. I
 don't see us freeing the filename in other places, so I've changed that to
 const char* and removed the one existing g_free(file).

 See changeset cc9ade4ea5f27b43306d1091a7bb08505b55c717

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Ticket URL: <http://developer.pidgin.im/ticket/1344#comment:15>
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