rename system-cleaner-gtk to cruft-remover-gtk

[James Westby]

On Mon, 2008-11-03 at 10:06 +0000, Matthew East wrote:
> This is the second time I've been bitten by a problem like this... it
> seems that people tracking intrepid frequently end up with a desktop
> that is different to that which is finally released. No doubt this
> policy has been considered and there is a reason for it, but it sure
> is confusing!

Perhaps we need some sort of tool installed by default that removes 
packages that are no longer needed, and may be considered cruft :-)

Thanks,

James