Fix font issues take 2 (rhbz#1523624) :
     It turns out the new urw fonts are completely unusuable as X11 core fonts,
       stop using them for now (see bug rhbz#1551219)
     Add a patch to use the fallback fonts for non-scalable fonts too, so that
       we at least show something somewhat reasonable for Bookman, New Century
       Schoolbook and Palatino
     This means that display of Zapf Chancery and Zapf Dingbats currently
       falls back to the "fixed" font, which is completely wrong for Dingbats