add a C program to run the W3C test suite, work in progress add a new * runxmlconf.c Makefile.am: add a C program to run the W3C test suite, work in progress * xmllint.c: add a new option --oldxml10 to use the old parser * parser.c: fix the XML_PARSE_OLD10 processing of the new option and a bug in version parsing Daniel svn path=/trunk/; revision=3757