erp5_simulation: increase date automatically so user have less click

same date goes to same packing list

bt5/erp5_simulation/SkinTemplateItem/portal_skins/erp5_simulation/QuantitySplitSolver_viewConfigurationFormBox/my_start_date.xml

@@ -68,6 +68,10 @@
                       <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
                     </value>
                 </item>
+                <item>
+                    <key> <string>external_validator</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
@@ -133,7 +137,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python:here.getConfigurationPropertyDict().get(\'start_date\', here.getDeliveryValue().getDeliveryValue().getStartDate())</string> </value>
+            <value> <string>python:here.getConfigurationPropertyDict().get(\'start_date\', here.getDeliveryValue().getDeliveryValue().getStartDate()+1)</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_simulation/SkinTemplateItem/portal_skins/erp5_simulation/QuantitySplitSolver_viewConfigurationFormBox/my_stop_date.xml

@@ -68,6 +68,10 @@
                       <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
                     </value>
                 </item>
+                <item>
+                    <key> <string>external_validator</string> </key>
+                    <value> <string></string> </value>
+                </item>
                 <item>
                     <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
@@ -133,7 +137,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python:here.getConfigurationPropertyDict().get(\'stop_date\', here.getDeliveryValue().getDeliveryValue().getStopDate())</string> </value>
+            <value> <string>python:here.getConfigurationPropertyDict().get(\'stop_date\', here.getDeliveryValue().getDeliveryValue().getStopDate()+1)</string> </value>
         </item>
       </dictionary>
     </pickle>