ERP5Workflow: add 'activate_script' and 'before_commit_script' base categories

they are used in Interactions
+ improve categories TALES

product/ERP5/bootstrap/erp5_core/CategoryTemplateItem/portal_categories/activate_script.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Base Category" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>acquisition_base_category</string> </key>
+            <value>
+              <tuple>
+                <string>parent</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>acquisition_portal_type</string> </key>
+            <value> <string>python: [\'Interaction\', \'Workflow Script\']</string> </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>activate_script</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>activate_script</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Base Category</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Activate Script</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

product/ERP5/bootstrap/erp5_core/CategoryTemplateItem/portal_categories/after_script.xml

@@ -16,15 +16,13 @@
         </item>
         <item>
             <key> <string>acquisition_portal_type</string> </key>
-            <value> <string>python: [\'Transition\', \'Workflow Script\']</string> </value>
+            <value> <string>python: [\'Interaction\', \'Transition\', \'Workflow Script\']</string> </value>
         </item>
         <item>
             <key> <string>categories</string> </key>
             <value>
               <tuple>
                 <string>after_script</string>
-                <string>after_script</string>
-                <string>after_script</string>
               </tuple>
             </value>
         </item>

product/ERP5/bootstrap/erp5_core/CategoryTemplateItem/portal_categories/before_commit_script.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Base Category" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>acquisition_base_category</string> </key>
+            <value>
+              <tuple>
+                <string>parent</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>acquisition_portal_type</string> </key>
+            <value> <string>python:[\'Interaction\', \'Workflow Script\']</string> </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>before_commit_script</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>before_commit_script</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Base Category</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Before Commit Script</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

product/ERP5/bootstrap/erp5_core/CategoryTemplateItem/portal_categories/before_script.xml

@@ -16,15 +16,13 @@
         </item>
         <item>
             <key> <string>acquisition_portal_type</string> </key>
-            <value> <string>python: [\'Transition\', \'Workflow Script\']</string> </value>
+            <value> <string>python: [\'Interaction\', \'Transition\', \'Workflow Script\']</string> </value>
         </item>
         <item>
             <key> <string>categories</string> </key>
             <value>
               <tuple>
                 <string>before_script</string>
-                <string>before_script</string>
-                <string>before_script</string>
               </tuple>
             </value>
         </item>

product/ERP5/bootstrap/erp5_core/bt/template_base_category_list

 action_type
+activate_script
 activity
 after_script
 aggregate
+before_commit_script
 before_script
 business_application
 callable_type