[feature/dic] Give all cron tasks a name, change some manager usage

PHPBB3-10739

phpBB/includes/cron/task/base.php

@@ -28,6 +28,28 @@ if (!defined('IN_PHPBB'))
 */
 abstract class phpbb_cron_task_base implements phpbb_cron_task
 {
+	private $name;
+
+	/**
+	* Returns the name of the task.
+	*
+	* @return string		Name of wrapped task.
+	*/
+	public function get_name()
+	{
+		return $this->name;
+	}
+
+	/**
+	* Sets the name of the task.
+	*
+	* @param string	$name The task name
+	*/
+	public function set_name($name)
+	{
+		$this->name = $name;
+	}
+
 	/**
 	* Returns whether this cron task can run, given current board configuration.
 	*