The WFS moveTo function was not calling addTileMonitoringHooks on new tiles

it created after the first one. this means that the layer loadstart/loadend 
functions were never being called. Fix with a patch by rdewit. (See #1045)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4760 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/WFS.js

@@ -255,6 +255,7 @@ OpenLayers.Layer.WFS = OpenLayers.Class(
                 this.tile = null;
                 this.tile = new OpenLayers.Tile.WFS(this, pos, tileBounds, 
                                                      url, tileSize);
+                this.addTileMonitoringHooks(this.tile);
                 this.tile.draw();
             } 
         }