Pull up changes for 2.8.

Fix for ArcIMS GetFeatureInfo broken (Closes #2110)
  createUrlObject not working in IE (Closes #2060)



git-svn-id: http://svn.openlayers.org/branches/openlayers/2.8@9414 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/ArcIMS.js

@@ -412,7 +412,7 @@ OpenLayers.Layer.ArcIMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
                 
                 if (!arcxml.iserror()) {
                     // if the arcxml is not an error, call the callback with the features parsed
-                    callback.call(scope, arcxml.features);
+                    callback.call(scope, response.features);
                 } else {
                     // if the arcxml is an error, return null features selected
                     callback.call(scope, null);