changelog
    
    
    - Mon, 01 Sep 2014 10:37:42 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Mon, 01 Sep 2014 10:37:42 +0300] rev 873
 
    - - circle mode now locks the angle offset on final confirmation stage
 
    - Mon, 01 Sep 2014 10:00:29 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Mon, 01 Sep 2014 10:00:29 +0300] rev 872
 
    - - refactor
 
    - Sun, 31 Aug 2014 20:54:56 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Sun, 31 Aug 2014 20:54:56 +0300] rev 871
 
    - - display a label next to the spinbox showing the fraction