[Xmonad] darcs patch: change keybinding for restart to Escape.

I don't know whether we want to change the default bindings here, but mod-Q I find highly annoying, in that it conflicts with one of my favorite emacs commands. It seems like Escape should work as well here. David Mon Jun 11 08:56:28 PDT 2007 David Roundy * change keybinding for restart to Escape. I get tired of the conflict with meta-Q in emacs, which causes me to keep accidentally restarting xmonad and losing my dynamic configuration.