[xmonad] XMonad.Operations.windows oddities

[Brandon S Allbery KF8NH]

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1) Is the unconditional restackWindows in XMonad.Operations.windows really
necessary?  That's the root cause of the oddball window reorderings when
floating windows are given focus.  If a floating window has focus I would
simply move it to the top of the z-order (raiseWindow), not reorder the
whole stack in what amounts to an arbitrary way.

2) I find myself wondering if the fact that the border size is added to a
window's rectangle *before* scaleRationalRect is applied to it is related to
the occasionally observed phenomenon of floating windows being resized upon
gaining focus.  Certainly it is sketchy.

- -- 
brandon s. allbery     [linux,solaris,freebsd,perl]      allbery at kf8nh.com
system administrator  [openafs,heimdal,too many hats]  allbery at ece.cmu.edu
electrical and computer engineering, carnegie mellon university      KF8NH
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