Class phpbb\language\language must be used for notifications / Notification adjustments

[gn36]

The constructor has changed and must be adjusted. Other changes from phpBB.com Notes:

Notifications (3.2 only)
If your extension uses the notifications system by extending the notifications class, then you should take a look at how the notifications classes have changed for 3.2. The notable changes are made to the find_users_for_notification and create_insert_array methods.

public function find_users_for_notification($data, $options = array())
{
    ...
    // phpBB 3.1 usage:
    $users[$row['user_id']] = array('');

   // phpBB 3.2 usage:
    $users[$row['user_id']] = $this->notification_manager->get_default_methods();
    ...
} 

public function create_insert_array($data, $pre_create_data = array())
{
    ...
    // phpBB 3.1 usage:
    return parent::create_insert_array($data, $pre_create_data);

   // phpBB 3.2 usage:
    parent::create_insert_array($data, $pre_create_data);
}