unused code

[Caolán McNamara]

On Tue, 2012-04-24 at 19:03 +0100, José Santiago Jiménez Sarmiento 

What bothers me about the unused GetNextVisPortion in editeng is that
GetPrevVisPortion is not unused, and in 
EditView::SetSelection I wonder if the *second* GetPrevVisPortion should
have been GetNextVisPortion all along.

caolanm->kohei, I suppose you haven't picked up any insights during your
editeng refactor ?

C.