erp5_officejs_appstore_base: default sort for Software Product view

bt5/erp5_officejs_appstore_base/SkinTemplateItem/portal_skins/erp5_officejs_appstore_ui/SoftwareProduct_view/listBox.xml

@@ -14,6 +14,7 @@
                 <string>list_method</string>
                 <string>portal_types</string>
                 <string>search</string>
+                <string>sort</string>
                 <string>style_columns</string>
                 <string>title</string>
                 <string>url_columns</string>
@@ -149,6 +150,17 @@
                     <key> <string>search</string> </key>
                     <value> <int>1</int> </value>
                 </item>
+                <item>
+                    <key> <string>sort</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>creation_date</string>
+                          <string>descending</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
                 <item>
                     <key> <string>style_columns</string> </key>
                     <value>