Fix Copy Layout with copyMediaFiles for Layouts using the same mediaId repeatedly xibosignage/xibo#2222
Fix Copy Layout with copyMediaFiles for Layouts using the same mediaId repeatedly
xibosignage/xibo#2222

dasgarner/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms