I didn't notice before, but this was increasing the load time of the site by over 10 seconds.
The reason I believe is that I haven't been using cache, so every time someone entered the site they would access/download the feed all over again.
thinking they were the problem, but hassle is absolutely associated with Autoblog cache.
Hours and hours and hours spent trying to figure out how to clear cache...deleting and reinstalling various plugins checking over and over again...
This translation capability has the origin at the functionality which currently been used across a wide range of open source projects.
The basics of this system are documented Free Software Foundation (FSF) - GNU Project - gettext and can be read there.
I created a patch to honor this boolean parameter and disable simplepie caching.
While get in touch with Word Press you will find out, that the initial delivery package comes only with english localization.