patches for xsl family enhancing bison output

[Jannick]

Hi Akim,

please find attached a patch series (6 patches) enhancing the bison output
in .xml, .html, .text, .dot and .pdf format for your review.

All patches aim at providing the information about the input grammar file
path, the date stamp of the bison compilation and the bison version used. I
found this to be missing in the daily work with bison. The text output
should be identical regardless if created directly by bison or indirectly by
applying an xsl to bison's xml output. Same for the dot output. 

I hope that the implementation and patch documentation meet your and bison's
requirements, but please amend as you may find appropriate. Same applies to
the design of the additional header information, of course.

Thanks,
J.

0006-data-xslt-xml2dot.xsl-fixed-typos-in-comments.patch
Description: Binary data

0001-data-xslt-xml2xhtml.xsl-make-file-path-clickable.patch
Description: Binary data

0002-xml-output-add-compilation-date-stamp.patch
Description: Binary data

0003-data-xslt-xml2xhtml.xsl-add-compilation-date-stamp-i.patch
Description: Binary data

0004-dot-output-add-a-frame-around-graph-together-with-in.patch
Description: Binary data

0005-text-report-add-header-lines-with-grammar-input-file.patch
Description: Binary data