DOCBOOK-APPS: DocBook XSL 1.52.2 released

This fixes my complete brain cramp in chunker.xsl and a few other small things.

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <>      | You cannot step twice into the
http://www.oasis-open.org/docbook/ | same river, for other waters are
Chair, DocBook Technical Committee | continually flowing in.--Heraclitus