Add the full resolution of a file to the list of "Other resolutions:"

There is a link below for the "Full Resolution" of the file, but I
think it is also good to also have this in with the size choices,
as the user may not realize the full resolution is not one of the
"other" resolution choices.

Additionally, some people have said it would be useful for tiff files
to have a link to a high resolution but converted to jpeg file.

See also gerrit change 86383. Bryan had a similar patch to this
on bug 31366

Change-Id: I771650017edee2f5e0240912835455f5ad62a9bb