Explanation for binary files inside source package according to
  http://lists.debian.org/debian-devel/2013/09/msg00332.html

Files: data/mimeTypeExtensions.rda
Documentation: man/mimeTypeExtensions.Rd
 Section source says:

  The table of MIME types and extensions was programmatically extracted
  from \url{http://www.webmaster-toolkit.com/mime-types.shtml} or
  \url{http://reference.sitepoint.com/html/mime-types-full} with

    tbls = readHTMLTable("http://www.webmaster-toolkit.com/mime-types.shtml")
    tmp = tbls[[1]][-1,]
    mimeTypeExtensions = structure(as.character(tmp[[2]]), names = gsub("^\\.", "", tmp[[1]]))
    save(mimeTypeExtensions, file = "data/mimeTypeExtensions.rda")

  The IANA list is not as convenient to programmatically compile.
  \url{http://www.ltsw.se/knbase/internet/mime.htp}

  A copy of the source file from the URL above is included in
    debian/orig-source/mime-types.shtml

The file debian/icon/note.svg was downloaded from
   http://docbook.sourceforge.net/release/xsl/current/images/note.svg

 -- Andreas Tille <tille@debian.org>  Fri, 25 Oct 2013 08:53:18 +0200

