XSD validation fails when some atomic types contain surrounding whitespace
even though XML Schema Part 2: Datatypes Second Edition, section 4.3.6
says they should be collapsed. Fix this.
(I am not sure whether the test is correct.)
Issue: #278
* test/xsdtest/xsdtest.xml uri.c: after and exchange with James
Clark it appeared I had bug in URI parsing code ...
* relaxng.c include/libxml/relaxng.h: completely revamped error
reporting to not loose message from optional parts.
* xmllint.c: added timing for RNG validation steps
* result/relaxng/*: updated the result, all error messages changed
Daniel
* tree.c: fixed a node dump crash on attributes
* test/xsdtest/xsdtest.xml test/xsdtest/xsdtest.xsl: fixed
an URI test bug and get better output.
Daniel