Added video+cover to issue 108

Added to issue 108 video+cover: Las primeras imágenes de los juegos del
futuro.
Removed "... vhs cover" to video covers filenames

I do not need this to realize that is a image.
Added: Anuario 2005

I do not know whit what issue this comes, so it goes to ZZ-UNK.
Added video+cover to issue 110

Added to issue 110 video+cover: Los juegos del nuevo milenio
README: Added thanks to Game4Ever. Now is utf8
Updated .dat version