changelog
    
    
    - Mon, 18 Mar 2013 13:16:21 +0200
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 18 Mar 2013 13:16:21 +0200] rev 28
 
    - added Save As function
 
    - Mon, 18 Mar 2013 12:24:16 +0200
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 18 Mar 2013 12:24:16 +0200] rev 27
 
    - and of course I forget to update ldforge.pro... or to test compile for that matter
 
    - Mon, 18 Mar 2013 12:20:48 +0200
 
    - by Santeri Piippo <crimsondusk64@gmail.com> [Mon, 18 Mar 2013 12:20:48 +0200] rev 26
 
    - Renamed io.cpp to file.cpp, draw.cpp to gldraw.cpp