'XMonad.Layout.Spacing': the finished product.
'XMonad.Layout.Spacing': the finished product.

Both screen and window borders can now be disabled. Implement missing
messages. The layout now handles windows that are displayed but not part
of the stack, such as those created by 'XMonad.Layout.Decoration'.
Several additional fixes.

xmonad/xmonad-contrib,xmonad/xmonad-contrib