[renderjs_ui] Put back field gadget scope to rendered field key (from just its name)

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_form_js.js

@@ -95,14 +95,15 @@
     field_element = document.createElement("div");
     return new RSVP.Queue()
       .push(function () {
+        var rendered_field_name = rendered_document[field_name].key;
         if (modification_dict.hasOwnProperty('hash')) {
           return form_gadget.declareGadget('gadget_erp5_label_field.html', {
-            scope: field_name,
+            scope: rendered_field_name, // ugly! Should be just `field_name` but too many tests depend on it
             element: field_element,
             sandbox: "public"
           });
         }
-        return form_gadget.getDeclaredGadget(field_name);
+        return form_gadget.getDeclaredGadget(rendered_field_name);
       })
       .push(function (label_gadget) {
         if (modification_dict.hasOwnProperty('hash')) {

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_form_js.xml

@@ -230,7 +230,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>961.18921.65523.7867</string> </value>
+                <value> <string>961.18982.46006.23483</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -248,7 +248,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1502264377.31</float>
+                        <float>1502268077.5</float>
                         <string>UTC</string>
                       </tuple>
                     </state>