Including the license templates was confusing to some, since it made
it appear as if the copyright year and author were unspecified for the
libjpeg-turbo source.  Thus, rather than include the zlib License
template, link to that template on opensource.org.  For the Modified BSD
License, include a roll-up of copyright years and authors, since the
terms of that license require the text of it to be included in product
documentation for binary distributions without accompanying source code.