rebuilt the API added the new options --nocdata and --nsclean to remove

* doc/libxml2-api.xml: rebuilt the API
* xmllint.c doc/xmllint.1 doc/xmllint.xml: added the new options
  --nocdata and --nsclean to remove CDATA section and surperfluous
  namespace declarations
* parser.c SAX2.c: implementation of the 2 new options
Daniel
9 files changed