0.9-7 (Jul. 9, 2010)
	- fixed bug in the XML Schema -> Restricted RELAX NG converter
	- various improvements of dk.brics.xpath.evaluator (thanks to Asger Feldthaus)

0.9-6 (Feb. 12, 2008)
	- fixed bug in the XML Schema -> Restricted RELAX NG converter

0.9-5 (Jun. 13, 2007)
	- upgraded to newest automaton.jar

0.9-4 (Feb. 20, 2007)
	- added zip/unzip for XML graph serialize/unserialize
	- several bug fixes in schema converters

0.9-3 (Dec. 1, 2006)
	- improved error reporting with invalidity at root level
   	- fixed bug with invalidity at root level

0.9-2 (Nov. 13, 2006):
	- bug fix in the XML Schema -> Restricted RELAX NG converter
	
0.9-1 (Jun. 28, 2006):
	- first release