[osgeo4w-dev] libspatialindex added

[Howard Butler]

All,

I have added the libspatialindex 1.4.0 library package to OSGeo4w.  It  
is available as both a DLL-only and a .lib/header -dev package (built  
with msvc 2008 express).  It is expected that C camp softwares such as  
QGIS, GDAL, or GRASS might wish to take advantage of this library.  It  
provides LGPL-licensed R-Tree, MVRTree, and TPRTree implementations.

I plan to use it for an upcoming release of libLAS as well, which is  
what precipitated its packaging.

Howard