Scrollbar buttons (suggestion)

[KVASNICP gjr cz]

When you use a scrollbar button and want to scroll in opposite direction,
you have to move the mouse to the oppossite end of the scrollbar;
the 'KDE Default' Qt widget style solves this by adding another button
on the same end of the scrollbar. I think that better solution would be
to utilize right mouse button, which is currently unused with gtk scrollbars.
(I'm not sure if this hasn't been discussed already)
  Also have a look at gv, it uses the middle button to scroll/drag anywhere
in the scrollable lists/views. As the middle button is  mostly unused
in GNOME appliactions, it would be very nice to have this.

--Pavel Kvasnicka