2006-01-11  Atsushi Enomoto  <atsushi@ximian.com>

	* dtd2rng.cs : return <optional><attribute .../></optional> when an
	  attribute is #IMPLIED.

2005-12-16  Atsushi Enomoto  <atsushi@ximian.com>

	* dtd2rng.cs : datatypeLibrary remapping. Compact syntax output.
	  Datatype library remapping is required.

2005-12-15  Atsushi Enomoto  <atsushi@ximian.com>

	* dtd2rng.cs : mixed + empty should be text.

2005-12-15  Atsushi Enomoto  <atsushi@ximian.com>

	* dtd2rng.cs, dtd2rng.exe.sources, Makefile, ChangeLog :
	  new files.