Update wallpaper_manifest.xml

More Wallpapers, Check here for more 
https://plus.google.com/photos/108799600127530911356/albums/5964200548372691345?authkey=CODsmIjpsrOLVw&sqi=111849101458473026076&sqsi=a3c94e7f-df47-45d9-be1b-3ffa73e620d6