Repair diff link for multiple BT installation

The editable field has to be registered in listbox editable fields to be used
as an url column.

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/BusinessTemplate_getDiffUrl.xml

@@ -57,12 +57,10 @@ from Products.PythonScripts.standard import html_quote\n
 if brain.object_state.startswith(\'Modified\'):\n
   target_object = brain.getObject()\n
   parent_absolute_path = target_object.aq_parent.absolute_url()\n
-  if hasattr(brain, \'bt1\'):\n
+  if hasattr(brain, \'bt1\'): # diff two selected business templates\n
     return html_quote(parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class+\'&bt1=\'+brain.bt1+\'&bt2=\'+brain.bt2)\n
-  else:\n
-    return html_quote(parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class)\n
-else:\n
-  return None\n
+  # diff against installed version\n
+  return html_quote(parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class)\n
 
 
 ]]></string> </value>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_viewMultiInstallationDialog/listbox.xml

@@ -327,6 +327,10 @@
                     <key> <string>alternate_name</string> </key>
                     <value> <string></string> </value>
                 </item>
+                <item>
+                    <key> <string>anchor</string> </key>
+                    <value> <int>0</int> </value>
+                </item>
                 <item>
                     <key> <string>columns</string> </key>
                     <value>
@@ -366,6 +370,10 @@
                     <key> <string>default</string> </key>
                     <value> <string></string> </value>
                 </item>
+                <item>
+                    <key> <string>default_display_style</string> </key>
+                    <value> <string>table</string> </value>
+                </item>
                 <item>
                     <key> <string>default_params</string> </key>
                     <value>
@@ -380,6 +388,12 @@
                     <key> <string>disable_link</string> </key>
                     <value> <int>1</int> </value>
                 </item>
+                <item>
+                    <key> <string>display_style_list</string> </key>
+                    <value>
+                      <list/>
+                    </value>
+                </item>
                 <item>
                     <key> <string>domain_root_list</string> </key>
                     <value>
@@ -398,6 +412,10 @@
                     <key> <string>editable_columns</string> </key>
                     <value>
                       <list>
+                        <tuple>
+                          <string>object_id</string>
+                          <string>Object</string>
+                        </tuple>
                         <tuple>
                           <string>choice</string>
                           <string>Installation Choice</string>
@@ -419,10 +437,18 @@
                       <list/>
                     </value>
                 </item>
+                <item>
+                    <key> <string>global_search_column</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>hidden</string> </key>
                     <value> <int>0</int> </value>
                 </item>
+                <item>
+                    <key> <string>hide_rows_on_no_search_criterion</string> </key>
+                    <value> <int>0</int> </value>
+                </item>
                 <item>
                     <key> <string>lines</string> </key>
                     <value> <int>0</int> </value>
@@ -443,6 +469,14 @@
                       <list/>
                     </value>
                 </item>
+                <item>
+                    <key> <string>page_navigation_template</string> </key>
+                    <value> <string>ListBox_viewSliderPageNavigationRenderer</string> </value>
+                </item>
+                <item>
+                    <key> <string>page_template</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>portal_types</string> </key>
                     <value>
@@ -459,6 +493,10 @@
                     <key> <string>report_tree</string> </key>
                     <value> <int>0</int> </value>
                 </item>
+                <item>
+                    <key> <string>row_css_method</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>search</string> </key>
                     <value> <int>0</int> </value>
@@ -499,10 +537,22 @@
                     <key> <string>stat_method</string> </key>
                     <value> <string></string> </value>
                 </item>
+                <item>
+                    <key> <string>style_columns</string> </key>
+                    <value>
+                      <list/>
+                    </value>
+                </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Select Actions</string> </value>
                 </item>
+                <item>
+                    <key> <string>untranslatable_columns</string> </key>
+                    <value>
+                      <list/>
+                    </value>
+                </item>
                 <item>
                     <key> <string>url_columns</string> </key>
                     <value>
@@ -534,13 +584,7 @@
   </record>
   <record id="2" aka="AAAAAAAAAAI=">
     <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
-      </tuple>
+      <global name="Method" module="Products.Formulator.MethodField"/>
     </pickle>
     <pickle>
       <dictionary>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/TemplateTool_viewMultiInstallationDialog/listbox_object_id.xml

@@ -211,7 +211,7 @@
                 </item>
                 <item>
                     <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <value> <int>0</int> </value>
                 </item>
                 <item>
                     <key> <string>enabled</string> </key>
@@ -261,13 +261,7 @@
   </record>
   <record id="2" aka="AAAAAAAAAAI=">
     <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
+      <global name="TALESMethod" module="Products.Formulator.TALESField"/>
     </pickle>
     <pickle>
       <dictionary>