ERP5Workflow: rename is_selected property to selected

bt5/erp5_workflow/SkinTemplateItem/portal_skins/erp5_workflow/State_viewPermission.xml

@@ -68,7 +68,7 @@
                     <key> <string>hidden</string> </key>
                     <value>
                       <list>
-                        <string>permission_role_matrixbox_is_selected</string>
+                        <string>permission_role_matrixbox_selected</string>
                       </list>
                     </value>
                 </item>

bt5/erp5_workflow/SkinTemplateItem/portal_skins/erp5_workflow/State_viewPermission/permission_role_matrixbox.xml

@@ -254,7 +254,7 @@
                     <value>
                       <list>
                         <tuple>
-                          <string>is_selected</string>
+                          <string>selected</string>
                           <string>checkerbox</string>
                         </tuple>
                       </list>

bt5/erp5_workflow/SkinTemplateItem/portal_skins/erp5_workflow/State_viewPermission/permission_role_matrixbox_is_selected.xml → bt5/erp5_workflow/SkinTemplateItem/portal_skins/erp5_workflow/State_viewPermission/permission_role_matrixbox_selected.xml

@@ -8,7 +8,7 @@
       <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>permission_role_matrixbox_is_selected</string> </value>
+            <value> <string>permission_role_matrixbox_selected</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -110,6 +110,10 @@
                     <key> <string>hidden</string> </key>
                     <value> <string></string> </value>
                 </item>
+                <item>
+                    <key> <string>required</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string></string> </value>
@@ -175,7 +179,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: cell.getProperty(\'is_selected\')</string> </value>
+            <value> <string>python: cell.getProperty(\'selected\')</string> </value>
         </item>
       </dictionary>
     </pickle>

product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/State/is_selected_property.xml → product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/State/selected_property.xml

@@ -14,6 +14,10 @@
               </tuple>
             </value>
         </item>
+        <item>
+            <key> <string>default_reference</string> </key>
+            <value> <string>selected</string> </value>
+        </item>
         <item>
             <key> <string>description</string> </key>
             <value>
@@ -22,7 +26,7 @@
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>is_selected_property</string> </value>
+            <value> <string>selected_property</string> </value>
         </item>
         <item>
             <key> <string>multivalued</string> </key>