switched Relax-NG module to teh new error reporting. Better default * error.c relaxng.c include/libxml/xmlerror.h: switched Relax-NG module to teh new error reporting. Better default report, adds the element associated if found, context and node are included in the xmlError * python/tests/reader2.py: the error messages changed. * result/relaxng/*: error message changed too. Daniel