Extension : change for security, now based on MENU_REF

Update the script to put the extension into menu_ref + profile_menu

sql/upgrade.sql

@@ -15,6 +15,8 @@ tmp_pcmn_ins.sql
 trigger.tmp_pcmn.sql
 account_add.sql
 object-6.0.sql
-epad-style.css
+epad-style.sql
+extension.sql
+
 */
 create unique index qcode_idx on fiche_detail (ad_value) where ad_id=23;