Elgg/Elgg — pull request #5812 by cash (2013-07-14 20:19:35+00:00)
Title: Fixes #5773 db queue now has an id column

Also adds a count method and changes the namespace to Elgg_Queue from Elgg_Util

Sites that already have the queue should run something like this:

```
ALTER TABLE `elgg_queue` ADD `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST
```