changelog
    
    
    - Wed, 16 Oct 2013 17:11:16 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 16 Oct 2013 17:11:16 +0300] rev 505
 
    - Ring draw: maintain separate polygons for the ring circles and draw them separately of the ring fill to prevent artifact lines from being drawn
 
    - Wed, 16 Oct 2013 16:47:40 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 16 Oct 2013 16:47:40 +0300] rev 504
 
    - Removed the List -> QList alias, use QList directly
 
    - Wed, 16 Oct 2013 16:40:42 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 16 Oct 2013 16:40:42 +0300] rev 503
 
    - removed the List class in favor of QList