Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2006-01-24 13:28:28 -0800 (Tue, 24 Jan 2006)
Revision: 8593
Log message:

      - Making the "omake clean" more clean, while making sure that in shared mode,
        "omake clean" would not try cleaning up the shared installation.
      
      - Removing the "bin" and "lib" directories - they should now be created
        on-demand.