6.3 -> 6.4 (merge from relbr64)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@40499 15284696-431f-4ddb-bdfa-cd5b030d7da7

mswindows/Installer-Files/WinGRASS-README.url

@@ -1,5 +1,5 @@
 [InternetShortcut]
-URL=http://grass.osgeo.org/grass63/binary/mswindows/native/README.html
+URL=http://grass.osgeo.org/grass64/binary/mswindows/native/README.html
 IDList=
 IconFile=http://grass.osgeo.org/favicon.ico
 IconIndex=1