- improved map export, removed unnecessary JSON data

- fixed bug where "updated" table column is not set on insert

app/main/model/basicmodel.php

@@ -411,6 +411,9 @@ abstract class BasicModel extends \DB\Cortex {
      * return false will stop any further action
      */
     public function beforeInsertEvent(){
+        if($this->exists('updated')){
+            $this->touch('updated');
+        }
         return true;
     }