Correct some missing properties and change the user_model to have a set function so the password is hashed as part of the model

modules/user/models/user.php

@@ -19,4 +19,13 @@
  */
 class User_Model extends ORM {
   protected $has_and_belongs_to_many = array('groups');
+
+  public function __set($column, $value) {
+    switch ($column) {
+      case "password":
+        $value = user_password::hash_password($value);
+        break;
+    }
+    parent::__set($column, $value);
+  }
 }