Vyacheslav Pindyura managed to trigger a bug in parseStartTag, fixing it.

* parser.c: Vyacheslav Pindyura managed to trigger a bug in
  parseStartTag, fixing it.
* test/att4 result/att4 result/noent/att4: adding the test
* xmlreader.c include/libxml/xmlreader.h doc/libxml2-api.xml: added
  more methods to XmlTextReader.
Daniel
9 files changed