[Xmonad] darcs patch: first shot at a floating layer

[Donald Bruce Stewart]

jcreigh:
> Wed May 30 22:47:33 MDT 2007  Jason Creighton <jcreigh at gmail.com>
>   * first shot at a floating layer
>   
>   This is a first attempting at a floating layer:
>   
>   mod-button1: move window
>   mod-button2: swapMaster
>   mod-button3: resize window
>   
>   mod-t: make floating window tiled again
>   
>   Moving or resizing a window automatically makes it floating.
>   
>   Known issues:
>   
>   Hard to manage stacking order. You can promote a window to move it to the top,
>   (which you can do with mod-button2) but it should be easier than that.
>   
>   Moving a window by dragging it to a different Xinerama screen does not move it
>   to that workspace.
>   
>   Code is ugly.

We'll be playing with this, and thinking about it for a few days. 

-- Don