Add lzma/xz compression algorithm handling.  Original code by Per Øyvind Karlsen, <peroyvind@mandriva.org> Minor modifications bu Helio Castro <helio@kde.org> Reviewed by David Faure
Add lzma/xz compression algorithm handling. 
Original code by Per Øyvind Karlsen, <peroyvind@mandriva.org>
Minor modifications bu Helio Castro <helio@kde.org>
Reviewed by David Faure

svn path=/trunk/KDE/kdelibs/kate/; revision=954017

jfmcarreira/kate,sandsmark/kate,hlamer/kate,jfmcarreira/kate,DickJ/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,hlamer/kate,hlamer/kate,DickJ/kate,hlamer/kate,hlamer/kate,cmacq2/kate,hlamer/kate,hlamer/kate,sandsmark/kate,jfmcarreira/kate,cmacq2/kate,hlamer/kate,DickJ/kate,DickJ/kate,hlamer/kate,sandsmark/kate