geos: update to 3.3.1

[ryandesign (Ryan Carsten Schmidt)]

geos should probably be updated to 3.3.1.

[ak.ml@…]

There's a dynamic library version update which might break some dependents.

In geos-3.3.0_0.darwin_10.x86_64.tbz2

/opt/local/lib/libgeos-3.3.0.dylib
/opt/local/lib/libgeos.dylib -> libgeos-3.3.0.dylib

In geos-3.3.1_0.darwin_10.x86_64.tbz2

/opt/local/lib/libgeos-3.3.1.dylib
/opt/local/lib/libgeos.dylib -> libgeos-3.3.1.dylib

Here's a list of dependents which might need a revbump:

gdal
grass
mapserver
pgRouting
postgis
py-matplotlib-basemap
py-shapely
qgis
spatialite
spatialite-devel

It might also solve #30309.

[ryandesign (Ryan Carsten Schmidt)]

vince updated the port to 3.3.1 in r87289 but didn't increase the revisions of the dependents.