calendar: set "proxy listbox ids" on some relation fields

to make it easier to find related documents

bt5/erp5_calendar/SkinTemplateItem/portal_skins/erp5_calendar/GroupCalendarAssignment_view/my_resource_title.xml

@@ -9,7 +9,9 @@
         <item>
             <key> <string>delegated_list</string> </key>
             <value>
-              <list/>
+              <list>
+                <string>proxy_listbox_ids</string>
+              </list>
             </value>
         </item>
         <item>
@@ -83,6 +85,21 @@
                     <key> <string>form_id</string> </key>
                     <value> <string>TaskLine_viewFieldLibrary</string> </value>
                 </item>
+                <item>
+                    <key> <string>proxy_listbox_ids</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>ServiceModule_viewServiceList/listbox</string>
+                          <string>Services</string>
+                        </tuple>
+                        <tuple>
+                          <string>Base_viewRelatedObjectListBase/listbox</string>
+                          <string>All</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
               </dictionary>
             </value>
         </item>

bt5/erp5_calendar/SkinTemplateItem/portal_skins/erp5_calendar/GroupCalendarAssignment_view/my_specialise_title.xml

@@ -11,6 +11,7 @@
             <value>
               <list>
                 <string>portal_type</string>
+                <string>proxy_listbox_ids</string>
                 <string>title</string>
               </list>
             </value>
@@ -95,6 +96,25 @@
                       </list>
                     </value>
                 </item>
+                <item>
+                    <key> <string>proxy_listbox_ids</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>GroupCalendarModule_viewGroupCalendarList/listbox</string>
+                          <string>Group Calendars</string>
+                        </tuple>
+                        <tuple>
+                          <string>TimeTableModule_viewTimeTableList/listbox</string>
+                          <string>Time Tables</string>
+                        </tuple>
+                        <tuple>
+                          <string>Base_viewRelatedObjectListBase/listbox</string>
+                          <string>All</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
                 <item>
                     <key> <string>target</string> </key>
                     <value> <string>Click to edit the target</string> </value>