For Norman walsh: for heriting defaulted atts from the DTD Added a few new

For Norman walsh: for heriting defaulted atts from the DTD Added a few new

For Norman walsh:
* xsltproc/xsltproc.c: for heriting defaulted atts from the DTD
* tests/docs/Makefile.am tests/docs/bug-52.xml tests/docs/bug-53.xml
  tests/general/Makefile.am tests/general/bug-52.*
  tests/general/bug-53.*: Added a few new tests for recently fixed
  stuff in libxml
* tests/xmlspec/REC-xml-20001006-review.html
  tests/xmlspec/REC-xml-20001006.html: inheriting default attrs from
  DTD changed the result by adding extra attributes to the HTML output
Daniel