make WFSCapabilities format retrieve feature type prefix and namespace, r=bartvde (closes #2640)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10340 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Format/WFSCapabilities/v1.js

@@ -89,6 +89,11 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
         var name = this.getChildValue(node);
         if(name) {
             obj.name = name;
+            var prefix = name.split(":")[0];
+            if(prefix !== name) {
+                obj.featurePrefix = prefix;
+                obj.featureNS = this.lookupNamespaceURI(node, prefix);
+            }
         }
     },
 
@@ -114,4 +119,4 @@ OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
     
     CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1" 
 
-});
+});