Changes for Campaign Corinth 1.07
    - Fixes for Vista compatibility.
    - Change to allow leaders to cross any bridge that infantry can cross.
    - New feature to allow an artillery battery to be spiked (see Command Menu
      in main program).
    - Added optional Artillery Capture rule.
    - Added new Weather feature (see Users Manual).
    - Added victory points for supply units.
    - Adjusted bridge values to new rules.
    - Removed mill dam from Davis Bridge maps.