[Xmonad] darcs patch: Allow user to override Xinerama detection

(please ignore previous patch - I forgot to update the README) The attached patch allows the user to override Xinerama detection. I have the Xinerama headers installed because Debian's GTK+ development packages require it, but I only have one screen; for some reason, probably related to the laptop's VGA out, xmonad thinks there's a second one and I lose a workspace. The attached patch allows the user to pass the --without-xinerama to configure to manually disable xinerama. You'll need to run 'autoreconf'. Fri Aug 17 20:06:19 CDT 2007 Alec Berryman <alec@thened.net> * Allow user to override Xinerama detection