About: Add information in the footer of Piwigo pages.
Compatible with: 2.6
New languages: Brezhoneg [FR]Lietuvių [LT]தமிழ் [IN]Việt [VN] Total : 38
Update for Piwigo 2.6
New languages:
* Brezhoneg [FR], thanks to yves.kerleguer
* Lithuanian (Lietuvių [LT]), thanks to vilisas
* Tamil (தமிழ் [IN]), thanks to saitjaleel
* Vietnamese (Việt [VN]), thanks to dummy