UI-BUG : balsa index

["E. ALLAUD" <e allaud wanadoo fr>]

	Hi all,
I saw the following UI bug : when hitting "next unread", if the next 
unread mail is not visible AND in an unexpanded thread (that is it 
requires the thread to be expanded and the index to be scrolled to 
become visible), the mail is selected but not made visible in the index 
(ie the thread is expanded but the index is not scrolled).
Precision : MDK9.1 / gtk+-2.2.1.
Bye
Manu