Added rgeos dependency, to replace the default non-free gpclib.

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@46643 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/v.krige/v.krige.py

@@ -406,7 +406,7 @@ def importR():
         
     # R packages check. Will create one error message after check of all packages.
     missingPackagesList = []
-    for each in ["gstat", "spgrass6", "maptools"]:
+    for each in ["rgeos", "gstat", "spgrass6", "maptools"]:
         if not robjects.r.require(each, quietly = True)[0]:
             missingPackagesList.append(each)
     if missingPackagesList: