2.36.0:

2012-10-25  Kjell Ahlstedt  <kjell.ahlstedt@bredband.net>

	Element::set_namespace_declaration(): No error to set the same URI twice.

	* libxml++/nodes/element.[h|cc]: Don't throw an exception from
	set_namespace_declaration(), if a namespace prefix is assigned the same URI
	twice. Bug #635846, comment 27.

2012-10-10  Kjell Ahlstedt  <kjell.ahlstedt@bredband.net>

	Require libxml-2.0 >= 2.7.3.

	* configure.ac: Require libxml-2.0 >= 2.7.3.
	Don't know if it's really necessary, but 2.7.2 from 2008-10-03 is the oldest
	release available at ftp://xmlsoft.org/libxml2, and 2.7.2 contains a bug that
	makes examples/import_node segfault.

2012-10-10  Kjell Ahlstedt  <kjell.ahlstedt@bredband.net>

	Parser::initialize_context(): Call xmlCtxtUseOptions().

	* libxml++/parsers/parser.cc: initialize_context(): Call xmlCtxtUseOptions()
	instead of setting context_->validate and replaceEntities.
	xmlCtxtUseOptions() does that and more.