A. Change history

Version 0.13, July 2 2013, Alexander Larsson. 

Version 0.12, 24 December 2006, Octavio Alvarez. 

Version 0.11, 7 February 2006, Alexander Larsson. 

Version 0.10, 7 February 2006, Alexander Larsson. 

Version 0.9, 4 April 2005, Alexander Larsson. 

Version 0.8, 5 February 2004, Alexander Larsson. 

Version 0.7, 13 September 2003, Heinrich Wendel. 

Version 0.6, 2 December 2002, Alexander Larsson. 

Version 0.5, 18 September 2002, Alexander Larsson. 

Version 0.4, 16 May 2002, Alexander Larsson. 

Version 0.3, 14 May 2002, Alexander Larsson. 

Version 0.2, 29 April 2002, Alexander Larsson. 

Version 0.1, 22 April 2002, Alexander Larsson.