Comment # 11 on bug 1190190 from Michal Suchanek

I think conversion to docbook 5 is not worth the hassle.

I can skip the superfluous changes but the build still complains about soms
missing document metadata which I don't know how to fabricate:

  XSLT     modinfo.8
Note: meta manual : no titled ancestor of refentry                 modinfo
Note: meta manual : no refentry/refmeta/refmiscinfo@class=manual   modinfo
Note: meta manual : see http://www.docbook.org/tdg5/en/html/refmi  modinfo
Warn: meta manual : no fallback for manual, so inserted a fixme    modinfo