* xmlreader.c python/tests/reader2.py: fixed another validity
checking in external parsed entities raised by Stphane Bidoul
and added a specific regression test.
* python/tests/reader3.py: cleanup
Daniel
* xmlreader.c include/libxml/xmlreader.h doc/libxml2-api.xml:
extended the XmlTextReader API a bit, addding accessors for
the current doc and node, and an entity substitution mode for
the parser.
* python/libxml.py python/libxml2class.txt: related updates
* python/tests/Makefile.am python/tests/reader.py
python/tests/reader2.py python/tests/reader3.py: updated a bit
the old tests and added a new one to test the entities handling
Daniel
