Remove nub from diamondLayer in X.A.GridSelect
Remove nub from diamondLayer in X.A.GridSelect

Ignore-this: fe290f3712fa1e122e0123d3f87f418b

darcs-hash:20101016183132-ed0c4-9a57a5a4047fc12a15ca000455608b52db8f52d5

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib