Overlay over Google Layer not correctly positioned when zooming, originally

reported by Pfirter Lukas. (Closes #849) This is solving a general problem
with overlays + EventPane subclass zoom changes.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4082 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Map.js

@@ -1086,6 +1086,9 @@ OpenLayers.Map = OpenLayers.Class({
             
             //send the move call to the baselayer and all the overlays    
             this.baseLayer.moveTo(bounds, zoomChanged, dragging);
+            
+            bounds = this.baseLayer.getExtent();
+            
             for (var i = 0; i < this.layers.length; i++) {
                 var layer = this.layers[i];
                 if (!layer.isBaseLayer) {