This addon allows using a picture addon as a source for a picture slideshow screensaver.
Installation should be done through Kodi System::Settings::Add-ons::Get Add-Ons::All Add-Ons::Screensaver::Plugin Slideshow
If you want to ensure you are using the latest version of the addon you can install my repository .zip file.
Installation of the repository should be done through Kodi System::Settings::Add-ons::Install from zip file
Support is available at: http://forum.xbmc.org/showthread.php?tid=153057