added google projection to default configuration

config.cfg-template

@@ -9,5 +9,5 @@ tempdir=/tmp/
 errorfile=stderr
 imagepath=/tmp/mapserv/
 onlineresource=http://localhost/cgi-bin/owsproxy.cgi
-srs=EPSG:4326 EPSG:102067 EPSG:900913 EPSG:3035
+srs=EPSG:4326 EPSG:102067 EPSG:900913 EPSG:3035 EPSG:3857