MFen: 1.20 -> 1.25 en_US.ISO8859-1/articles/laptop/article.sgml

. Replace &xfree86; references with &xorg; and update for Xorg
. Update the URL of the FreeBSD Laptop Compatibility List page
. Add a link to http://tuxmobil.org
. Add id="tag" attributes to <sect1> parts, so that they don't

change output filename if more are added, or they are reordered