Log Message:
Update to 1.3.3.

        - shp2pgsql, pgsql2shp improvements
          - regression tests on Windows
          - OS/X 10.5 compatibility
          - DBF-only loading flag (-n)
          - fix to Date DBF output
        - ST_SimplifyPreserveTopology(geometry, float8)
          Allows simplification of polygons without creating
          invalid geometries.
        - Fix to |>> and <<| operators
        - Build system more sensitive to GEOS version number
        - KML support updates (from Eduin Carillo)
        - SVG support updates (from Marco Hugentobler)