xmllint is not better because i wanted to switch to a network server software. The licenses for most software and other parts of the modified source code as you receive source code of the work is covered by version 3 of the GNU Affero General Public License. 14. Revised Versions of this License, and how to view a copy of the GNU General Public Licenses are intended to guarantee your freedom to share and change the software or use pieces of it in new free programs, and that it's