This template allows GIF images to play correctly when scaled down, instead of showing only the first frame when resized with
thumb and/or specific dimensions.
The only parameters required are the first two (filename and width); all named parameters are optional. Note that the filename does not need the File: prefix, and specifying
height might distort the image from its original proportions.
link parameter is not defined, the image links to its file description page.
captionparameter and the image alignment. Default alignment is left.