[Xmonad] darcs patch: make NewTabbed use InvisibleMaybe to hide its cache.

[Spencer Janssen]

On Wednesday 26 September 2007 15:24:47 David Roundy wrote:
> Here's my invisible cache approach, implemented for NewTabbed.
>
> David
>
> Wed Sep 26 16:23:30 EDT 2007  David Roundy <droundy at darcs.net>
>   * make NewTabbed use InvisibleMaybe to hide its cache.

This patch has conflicts, did I apply a bad patch somewhere along the way?