changelog
    
    
    - Sun, 31 Aug 2014 20:42:20 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Sun, 31 Aug 2014 20:42:20 +0300] rev 870
 
    - - axed an unused variable
 
    - Sun, 31 Aug 2014 20:39:30 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Sun, 31 Aug 2014 20:39:30 +0300] rev 869
 
    - - circle tool is now able to rotate the partial circular primitives spawned
 
    - Sun, 31 Aug 2014 14:38:53 +0300
 
    - by Teemu Piippo <crimsondusk64@gmail.com> [Sun, 31 Aug 2014 14:38:53 +0300] rev 868
 
    - - ring finder now also tries scaling by 10 (3.4, 6.4 -> 34, 64), fixed floating point math argghhhhhhhh