kwin 4:3.5.5-1 causes problems (window flicker/flashing)

[Arthur Marsh <arthur.marsh@internode.on.net>]

I've reported this as Debian bug #391357.

After several combinations of upgrades and downgrades, I've found that 
the 3.5.5-1 versions of KDE packages work alright, but that kwin 
4:3.5.5-1 causes flickering / flashing of windows when a window is in focus.

Holding kwin at 4:3.5.4-2+b1 (and hence also kdebase) and upgrading 
other Debian KDE packages to 3.5.5-1 seem to work alright.

Hope that this saves someone else a few hours.

Arthur.