[Xmonad] [Patch: XMonadContrib] Spiral tidying

[Donald Bruce Stewart]

joe.thornber:
> Various patches for the Spiral tile layout.  Now use a fibonacci
> spiral rather than one based on the golden ratio - since this always
> seems to look better.  The entry in the layouts list in Config.hs
> should now read: spiral (1 % 1)
> 
>  * [Spiral] add fibonacci spiral
>  * [Spiral] remove old spiral code
>  * [Spiral] misc tidying
>  * [Spiral] divideRects now takes a list of directions to split in
>  * [Spiral] Introduce a simpler Rect data type to remove a lot of the fromIntegrals
>  * [Spiral] last rect takes all available space
>  * [Spiral] blend in the scale factor so it doesn't have any effect
> on the smallest windows
> 

Great work! Do you have a snappy screenshot we could use?o

-- Don