[Kst] [Bug 93168] Undo support not implemented

[Brisset, Nicolas]

> Bugs that were not assigned to a release simply haven't been 
> assigned to a release. 
In the list of bugs that have been moved to VLO priority, there are a
few others (besides undo support) which I hope will not just be
forgotten about :-) As I understood the move, it was only supposed to
make it clear what to concentrate on in the very short term, right ?

Nicolas