Log Message:
Update to pidgin-2.1.0:

version 2.1.0 (07/28/2007):
Pidgin:
 * Ensure only one copy of Pidgin is running with a given configuration
   directory.  The net effect of this is that trying to start Pidgin a
   second time will raise the buddy list.  (Gabriel Schulhof)
 * Undo capability in the conversation window
 * The formatting toolbar has been reorganized to be more concise.
 * A new status area has been added to the top of conversations to
   provide additional detail about the buddy, including buddy icon,
   protocol and status message.
 * Show idle times in the buddy list as days, hours, seconds

version 2.0.2 (06/14/2007):
Pidgin:
 * Added a custom conversation font option to preferences
 * Fixed smiley ordering in the insert smiley popup to be more intuitive
 * Conversation->More menu items work for Chats as well as Buddies,
   including those not on your buddy list
 * newline plugin should work better with conversation colors plugin now
 * Get Info on users now provides immediate feedback that something is
   happening
 * Aliasing a buddy will not be interrupted by other buddy list activity
 * Using the -l option to log in to a specific account works better