This modifies all the contrib modules to work (so far as I know) with the
new contrib layout. The exception is the LayoutHooks module, which isn't
used. It exports an API that is inherently unsafe, so far as I can tell
(and always has been).
This layout hack increases the size of the window that has focus (the master
window excepted). This causes it to overlap with nearby windows, so not for
tiling purists :)
Screenshot: http://caladan.rave.org/magnifier.png