Comment 3 for bug 1277649

(I wrote the original version of this extension)

The removal of the "static" version of unittouu() really broke the design of this extension, which was to have the SVG layout calculations in a separate, "inkscape free", file. But that separate file was importing inkex anyway, so it wasn't really independent of inkscape.

So, simplest solution, delete share/extensions/layout_nup_pageframe.py and move its two functions into the Nup Effect class in layout_nup.py, where unittouu() is easier to access.

The attached patch (on rev 14142) does that.