[Pidgin] #78: Logs don't support RTL text correctly.

[Pidgin]

#78: Logs don't support RTL text correctly.
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  Reporter:  shlomil       |       Owner:  rlaager                                     
      Type:  defect        |      Status:  reopened                                    
  Priority:  major         |   Milestone:  2.2.1                                       
 Component:  pidgin (gtk)  |     Version:  2.0                                         
Resolution:                |    Keywords:  Hebrew bidi RTL Arabic "bi-directional text"
   Pending:  0             |  
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Comment (by shlomil):

 db42: It actually __should_have_been__ as easy as moving html_is_rtl() and
 str_embed_direction_chars() from pidgin/gtkconv.c to libpurple/util.h and
 then using them in log.c, but str_embed_direction_chars() uses Pango and I
 don't want to add Pango dependency to libpurple... Looking again at the
 code, I think I might not need that Pango dependency after all, but this
 change requires additional testing. I'm working on it.

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Ticket URL: <http://developer.pidgin.im/ticket/78#comment:23>
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