XML related stuff including, but not limited to, the XML authoring framework

latest commit de9d9ec1ce cedwards authored on 8 Jan 2004
	Makefile	- Added handling of different XSLT processors in makefile.	20 years ago
	format-master.xml	Changed math/text to use \textup instead of \mathrm in LaTeX (\mathrm doesn't retain spaces between words).	20 years ago
	html_calendar.xsl	- Added standalone style sheet parameter and attempted to build an HTML document fragment, without success.	20 years ago
	latex_calendar.xsl	- Added XML authoring stuff.	20 years ago
	xml2html.xsl.old	Renamed old hand-written stylesheets to avoid being overwritten by new derived ones (and so we'll still have old copies to refer to if we need them).	20 years ago
	xml2latex.xsl.old	Renamed old hand-written stylesheets to avoid being overwritten by new derived ones (and so we'll still have old copies to refer to if we need them).	20 years ago
	xml2xslt.xsl	- Changed <id> to <metadata>.	20 years ago