changelog
    
    
    - Tue, 07 May 2013 19:48:51 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 19:48:51 +0300] rev 175
 
    - Added Intersector interface. I'm beginning to think that groups were a bad idea...
 
    - Tue, 07 May 2013 17:51:10 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 17:51:10 +0300] rev 174
 
    - Added rectifier interface
 
    - Tue, 07 May 2013 16:12:15 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 16:12:15 +0300] rev 173
 
    - Add functionality for setting paths to ext progs in config dialog
 
    - Tue, 07 May 2013 15:07:23 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 15:07:23 +0300] rev 172
 
    - Restructured the shortcut configuration tab a little, allowing it to be sorted.
 
    - Tue, 07 May 2013 01:16:58 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 01:16:58 +0300] rev 171
 
    - Forgot the icon
 
    - Tue, 07 May 2013 01:15:31 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 01:15:31 +0300] rev 170
 
    - Added visibility toggling
 
    - Tue, 07 May 2013 00:22:01 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Tue, 07 May 2013 00:22:01 +0300] rev 169
 
    - Added grouping basics - will be needed for ext programs (Intersector, Isecalc and a lot of others use 2 or more inputs, need to get all of those in somehow...) plus I think they can be useful for the actual authoring process