changelog
    
    
    - Thu, 25 Apr 2013 01:54:25 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Thu, 25 Apr 2013 01:54:25 +0300] rev 136
 
    - Converted combo boxes in add object and new part dialogs to radio buttons. Added a convenience widget which makes it easier for me to add groups of radio buttons. My first widget.. :')
 
    - Wed, 24 Apr 2013 23:27:36 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 24 Apr 2013 23:27:36 +0300] rev 135
 
    - Cleanup and some restructuring
 
    - Wed, 24 Apr 2013 20:33:06 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 24 Apr 2013 20:33:06 +0300] rev 134
 
    - Save the configuration before exiting so that grid choice is preserved.
 
    - Wed, 24 Apr 2013 19:59:41 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Wed, 24 Apr 2013 19:59:41 +0300] rev 133
 
    - Area selection! This sure was a *pain* to add.
 
    - Mon, 22 Apr 2013 17:46:09 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 22 Apr 2013 17:46:09 +0300] rev 132
 
    - Added panning to GL view, added action for resetting angles, zoom and pan
 
    - Mon, 22 Apr 2013 17:15:25 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 22 Apr 2013 17:15:25 +0300] rev 131
 
    - Use mouse wheel for zooming instead of pressing the mouse button and detecting vertical movement.
 
    - Mon, 22 Apr 2013 17:01:37 +0300
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 22 Apr 2013 17:01:37 +0300] rev 130
 
    - Show an error message box when main file loading fails.