[updates] Joomla and WordPress security updates

As promised, Fantastico has provided the following updates:

* Joomla 1.5: 1.5.12 -> 1.5.13
* Open-Realty: 2.5.6 -> 2.5.7
* SMF: 1.1.9 -> 1.1.10
* TYPO3: 4.2.1 -> 4.2.8
* WordPress: 2.8 -> 2.8.2

Joomla and WordPress are critical security updates, and should be applied ASAP.